A child has three bags of fruits in which Bag 1 has 5 apples and 3 oranges, Bag 2 has 4 apples and 5 oranges, and Bag 3 has 2 apples and 3 oranges. One fruit is drawn at random from one of the bags. Calculate the probability that the chosen fruit was an orange and was drawn from Bag 2

Answers

Answer 1

The probability that the chosen fruit was an orange and was drawn from Bag 2 is approximately 0.269 or 26.9%.

There are three bags of fruits with different numbers of apples and oranges in each bag. We need to calculate the probability that the fruit drawn is an orange and was drawn from Bag 2.

We can use Bayes' theorem to find the conditional probability of an event, given that another event has already occurred. Let O be the event that an orange is drawn and B2 be the event that the fruit is drawn from Bag 2.

Using Bayes' theorem, we have:

P(B2|O) = P(O|B2) * P(B2) / P(O)

We need to calculate P(O|B2), P(B2), and P(O) to find P(B2|O).

P(O|B2) is the probability that an orange is drawn given that the fruit is drawn from Bag 2. This can be calculated as:

P(O|B2) = Number of oranges in Bag 2 / Total number of fruits in Bag 2

= 5 / (4 + 5)

= 5/9

P(B2) is the probability that the fruit is drawn from Bag 2, without any information about the color of the fruit. As all three bags are equally likely to be chosen, we have:

P(B2) = 1/3

P(O) is the probability that an orange is drawn, without any information about the bag it was drawn from. This can be calculated as the weighted average of the probability of drawing an orange from each bag, using the probabilities of choosing each bag. We have:

P(O) = P(O|B1) * P(B1) + P(O|B2) * P(B2) + P(O|B3) * P(B3)

= (3/8) * (1/3) + (5/9) * (1/3) + (3/5) * (1/3)

= 31/135

Substituting the calculated values into Bayes' theorem, we get:

P(B2|O) = P(O|B2) * P(B2) / P(O)

= (5/9) * (1/3) / (31/135)

= 25/93

≈ 0.269

Therefore, the probability that the chosen fruit was an orange and was drawn from Bag 2 is approximately 0.269 or 26.9%.

To learn more about probability Click here:
brainly.com/question/30034780

#SPJ4


Related Questions

An angle measures 8° less than the measure of its complementary angle. What is the
measure of each angle?
and

Answers

An angle and its complementary angle add up to 90 degrees. Let's call one of the angles x. Then, the other angle (which is the complementary angle to x) is (90 - x).

According to the problem, x measures 8 degrees less than its complementary angle, so we can set up the equation:

x = (90 - x) - 8

Simplifying and solving for x, we get:

2x = 82

x = 41

Therefore, one of the angles measures 41 degrees, and the other angle (its complementary angle) measures:

90 - x = 90 - 41 = 49 degrees


If you have another question, please let me know!

X+y=9??? Can u give me a correct meaning of variable/s.

Answers

Answer:

In the equation X + y = 9, X and y are variables. Variables are used to represent unknown quantities or quantities that can vary. In this case, X and y represent two unknown numbers whose sum is equal to 9. We can use algebraic techniques to solve for either X or y, or both, depending on the situation. The values of X and y could represent anything, such as the number of apples and oranges in a basket, the length and width of a rectangle, or the ages of two people.

what is the exact value of tangent of 11 times pi over 12 question mark negative quantity of 2 minus radical 3 end quantity negative quantity of 2 plus radical 3 end quantity 2 minus radical 3

Answers

The exact value of tangent of 11 times pi over 12 is  [tex]-2+\sqrt{3}[/tex].

We have to find the exact value of [tex]tan\frac{11\pi}{12}[/tex]

[tex]tan\frac{11\pi}{12}=tan\frac{6\pi+5\pi}{12}[/tex]

[tex]tan\frac{11\pi}{12}=tan(\frac{6\pi}{12}+\frac{5\pi}{12})[/tex]

[tex]=tan(\frac{\pi}{2}+\frac{5\pi}{12})[/tex]

We have [tex]tan(\frac{\pi}{2}+x)=-cotx[/tex]

[tex]tan\frac{11\pi}{12}=-cot(\frac{5\pi}{12})[/tex]

[tex]tan\frac{11\pi}{12}=-cot(\frac{2\pi+3\pi}{12})[/tex]

[tex]tan\frac{11\pi}{12}=-cot(\frac{\pi}{6}+\frac{\pi}{4})[/tex]

We have identity [tex]cot(x+y)=\frac{cotxcoty-1}{coty+cotx}[/tex]

[tex]tan(\frac{\pi}{2}+x)= -\frac{cot\frac{\pi}{6}cot\frac{\pi}{4}-1}{cot\frac{\pi}{4}+ cot\frac{\pi}{6}}[/tex]

[tex]=\frac{-\sqrt{3}(1) - 1}{1+\sqrt{3}}[/tex]

Rationalize the denominator and simplify, we get:

[tex]=-2+\sqrt{3}[/tex]

Therefore, the exact value of  [tex]tan\frac{11\pi}{12}[/tex] is [tex]-2+\sqrt{3}[/tex].

To learn more on trigonometry click:

https://brainly.com/question/25122835

#SPJ12

Complete question is:

Find the exact value of  [tex]tan\frac{11\pi}{12}[/tex] ?

A man of mass 60kg runs with a constant velocity. He has kinetic energy of 750j. Calculate his velocity

Answers

Answer:

the velocity of the man is 5 m/s.

Step-by-step explanation:

The kinetic energy of a moving object is given by the equation:

K.E. = 0.5 * m * v^2

where

K.E. is the kinetic energy

m is the mass of the object

v is the velocity of the object

In this problem, we are given that the man has a mass of 60 kg and a kinetic energy of 750 J.

So,

750 J = 0.5 * 60 kg * v^2

Solving for v:

v^2 = (2 * 750 J) / 60 kg

v^2 = 25 J/kg

v = sqrt(25 J/kg)

v = 5 m/s

Therefore, the velocity of the man is 5 m/s.

If the radius of Sphere B is 5 times larger than the radius of Sphere A, how many times larger is the volume of Sphere B compared to that of Sphere A?



Answers

The volume of Sphere A is V(A) = (4/3)πr³ and the volume of Sphere B is V(B) = 125(4/3)πr³. So the volume of Sphere B is 125/1 = 125 times larger than that of Sphere A.

what is sphere?

A sphere is a three-dimensional geometric shape that is perfectly round, like a ball. It is defined as the set of all points in space that are equidistant from a given point, called the center of the sphere.

The volume of a sphere is given by the formula V = (4/3)πr³, where r is the radius.

Let the radius of Sphere A be denoted by "r", then the radius of Sphere B is 5r.

The volume of Sphere A is V(A) = (4/3)πr³.

The volume of Sphere B is V(B) = (4/3)π(5r)³ = (4/3)π125r³ = 5³(4/3)πr³ = 125(4/3)πr³.

Therefore, the volume of Sphere B is 125/1 = 125 times larger than that of Sphere A.

So, the volume of Sphere B is 125 times larger than that of Sphere A.

To learn more about sphere from the given link:

https://brainly.com/question/11374994

#SPJ1

jack bought 200 canned drinks to sell at his food and. the profit, y dollars, from the sale of the canned drinks as a function of the number of cans sold, x, is represented by the equation y=1.25x-100. How many cans must jack secc to recoup the cost of buying 200 canned drinks?

Answers

Answer:

To recoup the cost of buying 200 canned drinks, Jack needs to make a profit of zero, meaning that the revenue from selling the drinks needs to equal the cost of buying them.

Let's start by setting the profit equation equal to zero and solving for x:

0 = 1.25x - 100

1.25x = 100

x = 80

Therefore, Jack needs to sell 80 cans of drinks to recoup the cost of buying 200 canned drinks.

Step-by-step explanation:

What will be one-fifth of a complete angle in degrees

Answers

Answer:

72 degrees

Step-by-step explanation:

If a complete angle is 360 degrees, one-fifth of a complete angle would be:

360 ÷ 5 = 72

Therefore one-fifth of a complete angle is 72 degrees.

In the diagram, E is the midpoint of DF. What is the value of x?

Answers

Answer:

[tex]\large\boxed{\mathtt{x = 10}}[/tex]

Step-by-step explanation:

[tex]\textsf{We are asked for the value of x.}[/tex]

[tex]\textsf{Because E is a Midpoint,} \ \overline{DE} \cong \ \overline{EF}.[/tex]

[tex]\textsf{Let's set them equal to each other.}[/tex]

[tex]\mathtt{45=3(x+5)}[/tex]

[tex]\large\underline{\textsf{Begin Solving:}}[/tex]

[tex]\mathtt{45= ( 3 \times x ) +(3 \times 5)}[/tex]

[tex]\mathtt{45= 3x+15}[/tex]

[tex]\large\underline{\textsf{Subtract 15 from Both Sides:}}[/tex]

[tex]\mathtt{3x=30}[/tex]

[tex]\large\underline{\textsf{Divide by 3:}}[/tex]

[tex]\large\boxed{\mathtt{x = 10}}[/tex]

Answer:

x = 10

Step-by-step explanation:

To find:-

The value of x.

Answer:-

We are here given that, E is the midpoint of DF. The value of DE is 45 and that of EF is 3(x+5) . We are interested in finding out the value of "x" .

According to Euclid's first axiom , Things which are half of the same thing are equal to one another. So here;

[tex]\sf:\implies DF = DF \\[/tex]

[tex]\sf:\implies \dfrac{DF}{2}=\dfrac{DF}{2} \\[/tex]

[tex]\sf:\implies DE = EF \\[/tex]

On substituting the respective values, we have;

[tex]\sf:\implies 45 = 3(x+5) \\[/tex]

[tex]\sf:\implies 45 = 3x + 15 \\[/tex]

[tex]\sf:\implies 3x = 45-15\\[/tex]

[tex]\sf:\implies 3x = 30 \\[/tex]

[tex]\sf:\implies x =\dfrac{30}{3}\\[/tex]

[tex]\sf:\implies \red{x = 10}\\[/tex]

Hence the value of x is 10 .

Find the geometric mean of 8 and 32. The geometric mean is _

Answers

Answer:

20

Step-by-step explanation:

you add them and divide by how ever many you added

Create a stretch of 3 on function f(x) = 2x to make g(x) Group of answer choices

Answers

According to the given information, the function g(x) that represents a horizontal stretch of 3 on f(x) = 2x is [tex]\rm g(x) = \frac{2}{3}x$[/tex]. Thus, option A is correct.

What is functiοn?

A functiοn is a relatiοn between a set οf inputs and a set οf pοssible οutputs, with the prοperty that each input is related tο exactly οne οutput.

Tο create a hοrizοntal stretch οf 3 οn the functiοn f(x) = 2x, we can replace x in the functiοn with x/3, which will cause the οutput tο take three times the input value. This gives us the functiοn:

[tex]$$ g(x) = f\left(\frac{x}{3}\right) = 2\left(\frac{x}{3}\right) = \frac{2}{3}x $$[/tex]

Therefore, the function g(x) that represents a horizontal stretch of 3 on f(x) = 2x is [tex]g(x) = \frac{2}{3}x$.[/tex]

To know more about functions visit:

brainly.com/question/29120892

#SPJ1

Complete question:

Create a stretch of 3 on function f(x) = 2x to make g(x)

[Group of answer choices]

a. [tex]\rm g(x) = \tfrac{2}{3}x$[/tex]

b.  [tex]\rm g(x) = \tfrac{3}{2}x$[/tex]

c.  [tex]\rm g(x) = {2}x^3$[/tex]

d. [tex]$\rm g(x) = \sqrt[3]{{2}x} $[/tex]

Which value of x is the solution to this equation? 5x2 = 30x – 45

Answers

Answer:

x = 11/6 or 1 5/6 or 1.83333...

Step-by-step explanation:

The solution to the equation 5x^2 = 30x – 45 is x = 3.

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

We have the Equation: 5x² = 30x - 45.

We can start by simplifying the equation by subtracting 30x and adding 45 from both sides to get:

5x² - 30x + 45 = 0

We can further simplify by dividing both sides by 5 to get:

x² - 6x + 9 = 0

This can be factored as (x - 3)(x - 3) = 0, which means that the only solution is x = 3.

Therefore, the solution to the equation 5x^2 = 30x – 45 is x = 3.

Learn more about Equation here:

https://brainly.com/question/29657983

#SPJ2

Problem #2 (15 Points)
2. A report by a tourism company says that 28% of United States citizens plan to travel
internationally annually. The tourism company selects a random sample of 40 people and
calculates the sample proportion (p) of people planning to travel internationally.
a. Tell whether n-p≥10 and n-(1 p)≥10 are true or false.
F +
+Show your work here:
-
b. Describe the shape of the sampling distribution of the sample proportion of people
who expect to travel internationally the next year. Write an explanation for your
reasoning.
Show your work here:

Answers

Answer:

Step-by-step explanation:

its b

There were 5 choirs at the choir concert on Friday night. Each choir sang 5 songs.

Which shows how many songs the choirs sang in all?
A.
5 - 5
B.
5 × 5
C.
5 + 5
D.
5 × 6

Answers

The answer would be B. 5 x 5

An arc of length 21 meters subtends a central angle of 287° in a
circle.
a) Find the circumference of the circle & area.

Answers

The circumference and area of the circle with the arc of length 21 meters and a central angle of 287° are 4.35 meters and 1.16 square meters.

An arc of length 21 meters subtends a central angle of 287° in a circle. The circumference of the circle and area are required to be determined.

Here is the solution:

Let us suppose that the radius of the circle is r. Thus, we can write:

r = (L/θ) r = (21/287)

Let us substitute the values of r in the formulae of the circumference of the circle and area of the circle.

Circumference of the circle:

C = 2πr

C = 2π (21/287)

C ≈ 4.35 meters

Area of the circle:

A = πr²

A = π (21/287)²

A ≈ 1.16 square meters

Therefore, the circumference of the circle is 4.35 meters and the area of the circle is 1.16 square meters.

Learn more about Arc of Circle here: brainly.com/question/16930503

#SPJ11

How do you rewrite an equation into slope intercept form

Answers

Answer: y=mx+b

Step-by-step explanation:

To change the equation into slope-intercept form, we write it in the form y=mx+b .

Find each Measure. 15 points

Answers

Answer:

M<E = 63

M<F = 63

M<G = 117

Step-by-step explanation:

M<F:

= 180-117

=63

M<E:

=180-117

=63

M<G:

=180-63

=117

Find the image of (3, -6) reflected across the y-axis.

Answers

The image of the point after the reflection is (-3, -6).

How to determine the image of the point

To reflect a point across the y-axis, we simply negate its x-coordinate while keeping the y-coordinate the same.

Thus, the image of point (3, -6) reflected across the y-axis would be (-3, -6).

We can visualize this by drawing a line passing through the point (3, -6) and the y-axis.

The reflection of the point will be at the same distance from the y-axis but on the opposite side.

So, the reflection of the point (3, -6) across the y-axis is (-3, -6).

Read more about transformation at

https://brainly.com/question/27224272

#SPJ1

What is the value x + y? (Round your answer to the nearest tenth)

Answers

Answer:

x + y = 110

Step-by-step explanation:

[tex]x=\sqrt{(65^{2} - 56^{2} } \\x=33\\\\\\y=\sqrt{(85^2-36^2} \\y=77\\\\x+y=33+77\\x+y=110[/tex]

3. Consider the quadratic equation x2 + 2x - 35 = 0. Solve by factoring and using the zero-product property. What are solutions to quadratic equations called? Show your work.

Answers

Quadratic equations

To solve the equation, factor [tex]\bold{x^2+2x-35}[/tex] use the formula [tex]\bold{x^2 +(a + b) x + ab = (x + a)(x + b)}[/tex]. To find a and b, set up a system to be solved.

[tex]a + b = 2[/tex]

[tex]ab = -35[/tex]

Since ab is negative, a and b have opposite signs. Since [tex]a+b[/tex] is positive, the positive number has a greater absolute value than the negative. Show all pairs of integers whose product is −35.

[tex]\bold{-1.35}[/tex][tex]\bold{-5.7}[/tex]

Calculate the sum of each pair.

[tex]\bold{-1 + 35 = 34}[/tex][tex]\bold{-5 + 7 = 2}[/tex]

The solution is the pair that gives sum 2.

[tex]\bold{a = -5}[/tex][tex]\bold{b = 7}[/tex]

Rewrite the factored expression [tex](x + a)(x + b)[/tex] with the values obtained.

[tex]\bold{(x -5)(x + 7)}[/tex]

To find solutions to equations, solve [tex]x-5=0[/tex] and [tex]x+7=0[/tex].

[tex]\bold{x = 5}[/tex][tex]\bold{x = -7}[/tex]

What are the solutions of quadratic equations called?

The "solutions" of a Quadratic Equation are the values where the equation equals zero. They are also called "roots", or even "zeros".

To learn more about quadratic equations, I kindly invite to check this verified question: https://brainly.com/question/17165891

Solve from [0, 2pi)

cos x/2 = (sqrt(2))/2

Answers

Thus, cos x/2 = (sqrt(2))/2 has the solution for x =  4kx ± π/2 in the intervals  [0, 2pi).

Explain about the cosine function?

The ratio of the hypotenuse to the side adjacent to the acute angle together in right triangle is the cosine function, which is a trigonometric function.

This cosine function for only a specified range of angles is represented graphically by the cos graph. A trigonometric graph's horizontal axis is the angle, which is typically denoted by the symbol, and the y-axis is really the sine function of just that angle. The maximum and minimum values are 1 and 1.

There are amplitudes for both the sine and cosine functions. This is due to the scope limitations of each function. Both functions typically have an amplitude of 1, though this can vary depending on the way the function is constructed.

Given function:

cos x/2 = (sqrt(2))/2

OR,

cos x/2 = √2/2

cos x/2 = cos (2kx ± π/4) , k ∈ R (real number)

x/2 = 2kx ± π/4

x =  4kx ± π/2

Thus, cos x/2 = (sqrt(2))/2 has the solution for x =  4kx ± π/2 in the intervals  [0, 2pi).

Know more about the cosine function

https://brainly.com/question/26993851

#SPJ1

Find the x- and y-intercepts of the parabola y=−10x2−16x−5

Answers

The x-intercepts are approximately (-1.08, 0) and (-0.42, 0), and the y-intercept is (0, -5).

To find the x-intercepts of a parabola, we set y = 0 and solve for x. Similarly, to find the y-intercept, we set x = 0 and solve for y.

Setting y = 0 in the given equation, we get,

0 = −10x^2 − 16x − 5

We can solve for x by using the quadratic formula:

x = [-(-16) ± sqrt((-16)^2 - 4(-10)(-5))] / (2(-10))

Simplifying, we get,

x = [-(-16) ± sqrt(256 - 200)] / (-20)

x = [-(-16) ± sqrt(56)] / (-20)

x = [8 ± 2sqrt(14)] / (-10)

So the x-intercepts are:

x = [8 + 2sqrt(14)] / (-10) ≈ -1.08

x = [8 - 2sqrt(14)] / (-10) ≈ -0.42

To find the y-intercept, we set x = 0 in the given equation:

y = −10(0)^2 − 16(0) − 5

y = -5

So the y-intercept is -5.

Learn more about quadratic formula here

brainly.com/question/14991728

#SPJ4

Can someone show me an example on how to solve a y=mx+b equation?

Answers

Answer:

hey, good afternoon!

Step-by-step explanation:

here is an example: the cost of a pizza is 7.50 and you can add a topping for 0.65 cents. find the cost of the pizza with 6 toppings

y=mx+b

the x stands for the toppings and y is the cost. the rate is 0.65 cents and the orginal amount of money is b. so the equation would look like this:

y= .65x+7.50. x=6

y = 65(6)+7.50

    =3.9+ 7.50= $11.50(answer)

the m is the rate of change in this question is 0.65 cents

b is initial/ fixed/ value once again in this qeustion it 7.50$  

hope this helps. have a great day!

answers for these please

Answers

The values of the variables are x = 2, z = 6.92, x = 10.5 and y = 12.6

How to find the values of the variables

Figure 12

In this figure, we make use of the following theorem of intersecting secants

AB * AC = AD * AE

By substitution, we have

(x + 4) * (x + 4 + x - 2) = 4 * 9

Evaluate the sum

(x + 4) * (2x + 2) = 36

So, we have

(x + 4) * (x + 1) = 18

Expand

x^2 + 5x + 4 = 18

Evaluate the like terms

x^2 + 5x - 14 = 0

Factorize

(x + 7)(x - 2) = 0

Solve for x

x = -7 or x = 2

x cannot be negative

So, we have

x = 2

Figure 13

In this figure, we make use of the following theorem of intersecting secant-tangent

XU * WU = UV^2

So, we have

8 * 6 = z^2

Evaluate

z^2 = 48

Take the square root

z = 6.92

Figure 14

Using the same theorem used in (13), we have

2 * (2 + x) = 5^2

So, we have

4 + 2x = 25

Evaluate

2x = 21

Divide

x = 10.5

Figure 15

Using the same theorem used above

y^2 = 8 * 20

So, we have

y^2 = 160

Take the square root

y = 12.6

Hence, the value of y is 12.6

Read more about secant and tangent lines at

https://brainly.com/question/16038958

#SPJ1

A cylinder has a radius of 5 yards. Its volume is 1,177. 5 cubic yards. What is the height of the cylinder?

Answers

The height of the cylinder is 27 yards.

To find the height of a cylinder, we need to use the formula V = πr^2h, where V is the volume, π is the constant pi (3.14), r is the radius, and h is the height.

In this problem, we know the radius is 5 yards, and the volume is 1,177.5 cubic yards. We can rearrange the formula to calculate the height as h = V / (πr^2). Substituting the given values into the equation, we get: h = 1177.5 / (3.14 * 25) = 27 yards. Therefore, the height of the cylinder is 27 yards.

Learn more about height here

https://brainly.com/question/10726356

#SPJ4

Can someone please please help! Thank you so much! The picture is attached and I've written out the question! thank you!

The cuboid below is made of nickel and has a mass of 534 g.
Calculate its density, in g/cm³.
If your answer is a decimal, give it to 1 d.p.​

Answers

Answer:

8.9 g/cm^3

Step-by-step explanation:

Volume = 5 x 2 x 6 = 60 cm^2

density = m/V = 534/60 = 8.9 g/cm^3

20 poäng One positive number is 5 more than another. The sum of their squares is 53. What is the larger number? ​

Answers

One positive number is 5 more than another. The sum of their squares is 53. Then the larger number is 8.


Lets take x be the smaller number, then x + 5 = the larger number. Thus, we have the equation:
x2 + (x + 5)2 = 53
By Simplifying the equation, we get: 2x2 + 10x + 25 = 53
By Solving this quadratic equation, we get x = 3 and the larger number is 8.

Quadratic equations are the polynomial equations of degree 2 in one variable of type f(x) = ax2 + bx + c = 0 where a, b, c, ∈ R and a ≠ 0. It is the general form of a quadratic equation where 'a' is called the leading coefficient and 'c' is called the absolute term of f (x).

For such more questions on larger number :

https://brainly.com/question/13283628

#SPJ11

express the sum of the angles of this triangle in two different ways ​

Answers

Answer:

X=60

Step-by-step explanation:

Firstly you must know that a triangle has 180° angle in it's all side.. so in this case you can say x+½x+(1,5)x= 180°

here x equal to 60°

this is a simple way to expres how can find the x angle

And to second way about how to find the x we have to know the lineer algebra. so lineer algebra is a strong way and useful to not only geometric shapes and for all mathematic calculate..

HELPPP! Cari knows that it is a 45 mile drive from her house to the airport. She also knows that it is a 45 mile drive from her house to her grandparents house in the woods. How many miles is it directly from the airport to her grandparents house in the woods? Show your work.

Answers

Answer:

We can use the Pythagorean theorem to solve this problem. Let's assume that Cari's house is at point A, the airport is at point B, and her grandparents' house is at point C. We know that the distance from A to B is 45 miles and the distance from A to C is 45 miles. We want to find the distance from B to C, which we can call x.

We can form a right triangle with sides AB, AC, and BC. The distance we want to find, x, is the length of the hypotenuse of this triangle (side BC).

Using the Pythagorean theorem, we know that:

AB^2 + AC^2 = BC^2

Substituting in the values we know:

45^2 + 45^2 = x^2

Simplifying:

2025 + 2025 = x^2

4050 = x^2

Taking the square root of both sides:

x = sqrt(4050)

x is approximately equal to 63.64 miles (rounded to two decimal places).

Therefore, the direct distance from the airport to Cari's grandparents' house is approximately 63.64 miles.

Miller is going to install baseboard around the perimeter of her room's rectangular floor, shown below. The floor has dimensions 15 feet by 20 feet. The 2 doorways in her room are each 3 feet wide and do not require baseboard. Assuming an average cost of $0.30 per linear foot requiring baseboard, how much will it cost Naomi to purchase baseboard for her room? Use the CER strategy to explain your answer.

Answers

If Miller is going to install baseboard around the perimeter of her room's rectangular floor, s.  it will cost Miller $19.20 to purchase baseboard for her room, assuming an average cost of $0.30 per linear foot requiring baseboard.

What is the cost price?

To find out how much it will cost Miller to purchase baseboard for her room, we can use the CER (Conversion, Equation, and Re-substitution) strategy.

Conversion:

We can calculate the perimeter of the room by adding the lengths of all four sides:

Perimeter = 2(Length + Width) - 2(Doorway Width)

Perimeter = 2(15 + 20) - 2(3)

Perimeter = 64 feet

So, Miller will need 64 feet of baseboard.

Equation:

To calculate the cost of the baseboard, we can use the formula:

Cost = Length * Cost per linear foot

In this case, the length is 64 feet and the cost per linear foot is $0.30.

Cost = 64 * 0.30

Cost = $19.20

Therefore the final answer is that it will cost Miller $19.20 to purchase baseboard for her room, assuming an average cost of $0.30 per linear foot requiring baseboard.

Learn more about cost here:https://brainly.com/question/29509552

#SPJ1

I need help with this for math

Answers

The answer of the given question based on finding the new coordinate of c is  (1, 5). and to determine if the image of Triangle ABC is similar or congruent to the original triangle is AB / A'B' = BC / B'C' = CA / C'A' = √(2).

What is Congruent triangles?

Congruent triangles are triangles that have the same shape and size. More specifically, if two triangles have exactly the same size and shape, then they are congruent triangles. This means that all the corresponding sides and angles of two triangles are equal. Congruent triangles can be thought of as being identical to each other, but they may be positioned and oriented differently in space.

To rotate a point 180° degrees counterclockwise about the origin, we can simply multiply its coordinates by the matrix:

[ -1  0 ]

[  0 -1 ]

So, the coordinates of the rotated point C would be:

[ -1  0 ]   [ 3 ]

[  0 -1 ]*[ 8 ] =[ -3 ]

           [  1 ]

we translate this point 4 units to the right and 4 units up by adding 4 to the x-coordinate and 4 to the y-coordinate:

[ -3 + 4 ]

[  1 + 4 ] = [ 1, 5 ]

Therefore, the new coordinates of point C are (1, 5).

To determine if the image of triangle ABC is similar or congruent to the original triangle, we can check if the ratios of the corresponding sides are the same. Let's calculate the lengths of the sides of the original triangle:

AB = √((8-3)² + (3-3)²) = 5

BC = √((3-8)² + (8-3)²) = 5*√(2)

CA = √((3-3)² + (3-8)²) = 5

Now, let's calculate the lengths of the sides of the image triangle, using the new coordinates:

A'B' = √((8-1)² + (3-5)²) = 5*√(2)

B'C' = √((1-1)² + (5-8)²) = 3

C'A' = √((1-8)² + (5-3)²) = 5*√(2)

We can see that the ratios of the corresponding sides are the same:

AB / A'B' = BC / B'C' = CA / C'A' = √(2)

Therefore, the image of triangle ABC is similar to the original triangle.

To know more about  Matrix visit:

https://brainly.com/question/30389982

#SPJ1

Other Questions
Find a center of mass of a thin plate of density delta equals 5 bounded by the lines y equals x and x equals 0 and the parabola y equals 20 minus x squared in the first quadrant Determine if the following numbers are rational or irrational.1. 252.4.313.-2/24. 185.76. Pi7.508.-59. 1/310. 0 Based on Source 1, which statement best describes an important characteristic of feudalism during the Middle Ages?Land was exchanged for loyalty at all levels of society.Freemen and peasants paid taxes directly to the king.The separation of church and state was clear in politics.Democracy encouraged peasants to participate in the government. which of the following was not a reaction to the battle of little big horn? What does pending delivery confirmation mean on dhgate What coordinates on the unit circle are associated with the angle measure? Drag coordinates into each box to match the angle measure. What is the equation of this graphed line?Enter your answer in slope-intercept form in the box. Interest Rate Basics: How much interest would you pay to borrow $670 for eight months at 12% interest? Mediterranean climatic region is one of the best climatic region in the world. Prepare four bases.Answer in long. Which details from the excerpt are emphasized in the painting?O A. Cordelia's concern for their father's well-beingO B. Cordelia's forgiveness of her father's actionsO C. Cordelia's parting words to her sistersO D.Cordelia's weeping over her banishment Will give 50 points, answer all Specialized courts (such as drug courts) are popping up all over the country. What is your assessment of this trend Radical behaviorism, teaching and writing Native American study curriculum, and substance-abuse treatment programs have all been a part of his career? Implement a Java program for Armstrong numbers. Many high school students would like to go to medical faculty. However, there are only a limited number of places in this faculty. Which of the 12 principles is at work here? 2- Who gains from trade? 3- You and your friend take the same class. When it's time for homework, your friend does the first part, and you do the second. Which of the 12 principles is at work here? Anybody answer!!!!, I'm trying to do my IXL. Have to get it to 90!!What kind of transformation converts the graph of f(x)=x1 into the graph of g(x)=9x9?Horizontal ShrinkHorizontal StretchVertical ShrinkVertical Stretch Lake A has a volume of 21,150,427,000 cubic meters. Lake B has a volume that is 2.5 times the volume of Lake A. What is the approximate volume of Lake B? Write your answer as the product of a single digit and a power of 10. Read the paragraph below. What is the author's point of view on the topic?Many young adults find themselves job-searching, finding a place to live, or filing taxes for the first time with no idea how to do it. There are many skills required to be successful as an adult that teenagers have not been exposed to. To prepare young adults for the realities of employment, banking, taxes, and more, high-school students should be required to take a life-skills course before graduating. Travis tossed a coin off a bridge into the stream below. The path of the coin can be modeled by the equation where t is the time in seconds and h is the height in feet. How long will it take the coin to reach the stream? Question 1An engineering economy study involves many elements: problem identification, definition of the objective, cash flow estimation, financial analysis, and decision making. Implementing a structured procedure is the best approach to select the best solution to the problem. The steps in an engineering economy study are as follows:Identify and understand the problem; identify the objective of the project.Collect relevant, available data and define viable solution alternatives.Make realistic cash flow estimates.Identify an economic measure of worth criterion for decision making.Evaluate each alternative; consider noneconomic factors; use sensitivity analysis.Select the best alternative.Implement the solution and monitor the results.Delay of patient discharge has been of concern to many private hospitals in Malaysia because patient satisfaction is a crucial part in any healthcare system. In this growth of demand of healthcare services, the delay of patient discharge reduces the patient satisfaction level and spoils the overall good hospitalization experience of the patient, also compromising patient safety and deteriorating the quality of healthcare services. Despite the attention given to this problem, delay of patient discharge remains a serious problem to many private hospitals.Define the main problem and reformulate the problem using the 7 step systematic principles of engineering given above.