determine the number of real solutions for the following quadratic equation using the discriminate

Lets call B the nuber of bottles they will buy and C the number of cans.

Then, if each bottle cost $4, the cost of all the bottles will be 4B.

If each can cost $1.50, then, the total cost of the cans is 1.5C.

If we add this two costs, we have the expression we need:

If they buy 5 bottles of kitten formula and 12 cans of wet cat food, we have B=5 and C=12, and the cost is:

They will spend $38.

The expected value is the return you expect from some kind of investment/action.

When we are presented with probabilty of an action, we can take the expected value of the whole table [investment] by taking the sum of the products of probability and the action.

Here, we want products of "probability" and "profit". Then we sum it. Shown below:

we have the equation

x+8=14

step 1

subtract 8 both sides

x+8-8=14-8

x=6

therefore the answer is the last option

ANSWER

EXPLANATION

We want to divide the given complex fraction:

To do this, we have to rationalize the denominator of the fraction by multiplying the given fraction by another fraction made up of the conjugate of the denominator of the given fraction:

Simplifying this, we have:

That is the solution of the division.

SOLUTION

Given the question in the question tab, the following are the solution steps to answer the question.

STEP 1: Write the formula for total surface area of cuboid

STEP 2: Get the dimension of the sides

STEP 3: Substitute the dimensions into the formula to get the value of x

STEP 4: Get the other dimensions

Hence, the dimensions are:

The slope of the line is m = 2 and the y-intercept b = 2

Therefore, the equation for the graph is

meaning a = -2 and b = 2.

(The negative sign in front of the absolute value drags the graph below the y = 0 )

Given the following inequality

We need to check if x=0.981 is a solution.

This value is inside of the range, then, we just need to evaluate.

Calculating the square root of 5:

From this, we know that the statement is false, because

The Solution:

Given:

Required:

Find the values for x, y, and z.

By the Similarity Theorem:

So,

Cross multiply:

Find y by applying the Pythagorean Theorem on the right triangle CBD:

Find z:

By the Pythagorean Theorem:

Answer:

Given that the price is $140 , and the tax rate is 7.5% (0.075 in decimal form)

we can find the amount in taxes by the product :

0.075 times 140

0.075 * 140 = 10.5

so $10.5 is the amount to be paid in taxes

Perimeter = sum of outer lengths

Lenght of the triangle sides = 5ft

perimeter of a semicircle = π d; half = π d / 2

5 ft + 5ft + π r

5 + 5 + (3.14*3) = 19.42 ft

A scatter plot uses dots to represent values for two different values

(16,15)

(20,12)

(14,20)

(15,18)

(19,14)

(18,21)

Where the x value is boys and the y value is girls

Answer:

a: a produces vertical stretch

b: b produces a horizontal stretch

h: h produces a translation to the left of the X-axis

k: k produces a translation on the new function upward of the Y-axis

Step-by-step explanation:

An intermediate function is produced by adding each variable in the following order:

1) f(x) to f(bx):

Effect:

the horizontal stretch of f(x) along the x-axis with stretch factor b

2) f(bx) to f(bx+h):

Effect:

translation of f(bx) to the left of the X-axis by h units

3) f(bx+h) to a*f(bx+h):

Effect:

vertical stretching of f(bx+h) by a factor equal to a

4) Finally, a*f(bx+h) to a*f(bx+h)+k:

Effect:

vertical translation of a*f(bx+h) by h units upwards along the Y-axis.

Blaise M.

From the information given, the mean monthly water bill for 82 residents in a local apartment complex is 137 dollars. The best estimate for the mean monthly water bill is the sample mean. Since 137 dollars is the sample mean, the correct answer is 137

We have to find the length of AB.

We can use the Law of sines the tell us that the quotient between the sine of an angle and the length of the opposite side is constant for each of the three angles.

So we can write:

Answer: AB = 4.7

Considering the given fractions

You have to find the least common denominator between the denominators "20" and "50"

For these values, the least common denominator is the least common multiple between both values:

So, the least common denominator is 100.

Answer:

[tex]4r+6t \leq 24[/tex]

Step-by-step explanation:

The cost of money spent on a rose bundle can be represented by 4r, where 4 is the cost of one rose bundle and r is the number of rose bundles purchased.

The cost of money spent on a tulip bundle can be represented by 6t, where 6 is the cost of one tulip bundle and t is the number of rose bundles purchased.

The amount spent on rose bundles added to the amount spent on tulip bundles must be equal to or less than $24, since that's all you have to spend. This can be represented using this equation:
[tex]4r + 6t \leq 24[/tex]

:)

ANSWER

9y² + 8xy³

EXPLANATION

To divide this polynomial by the given monomial, we can distribute the denominator into the sum,

Then, each coefficient simplifies with the coefficient of the monomial, since both are multiples of 7. Also, in the first term, x cancels out, and we have to subtract 1 from the exponent of y. In the second term, we subtract 1 from both the exponents of x and y,

Hence, the result is 9y² + 8xy³.

Answer: I think the answer is [tex]\frac{2/3}{1}\\[/tex] and [tex]\frac{3}{1}[/tex]

Step-by-step explanation: I hope this helps. Correct me if I am wrong.

Answer:

The pair one functions are given below as

Step 1:

From pair 1, substitute the value of x=1 in the

Step 2:

For pair 2, substitute x=1

Step 3:

From pair one,

From pair 2,

From the above conclusion, we can say that

The final answer is

PAIR 1 ONLY

OPTION B is the right answer

Answer:

=========================

The difference between odd and even functions is that:

Let's test this property for the given functions.

In the question we are given the following parameters

Principal = $5100

Rate = 16.87% compounded semi-annually

Time = 46 months = 3yrs 10 months = 3 5/6 years

Explanation

We can solve the question using the formula below

"nt" is the number of months the principal accrues interest twice a year.

Therefore we have;

Answer:$9488.62

The expression 4∛16/2∛2 has a value of 4when simplified

From the question, the expression is given as

4∛16/2∛2

From the above parameter, we can see that the factors of the expression uses the cube root symbol

This means that the expression is a radical expression

Next, we have

4∛16/2∛2 = 4∛16/2∛2

Divide 4 by 2 in the equation

So, we have

4∛16/2∛2 = 2∛16/∛2

Solving further, we combine the cube roots (or radicals)

This is represented as

4∛16/2∛2 = 2∛(16/2)

Evaluate the quotient of 16 and 2

So, we have the following equation

4∛16/2∛2 = 2∛8

Take the cube root of 8

4∛16/2∛2 = 2 x 2

Evaluate the product

4∛16/2∛2 = 4

The expression cannot be further simplified

Hence, the solution to the expression 4∛16/2∛2 is 4

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The new point after rotation of point (-7, -3) counterclockwise by 90 degrees will be ( 3, -7).

A pair of numbers that employ the horizontal and vertical distinctions from the two reference axes to represent a point's placement on a coordinate plane. typically expressed by the x-value and y-value pairs (x, y).

Coordinates are always written in the form of small brackets the first term will be x and the second term will be y.

Given: the Point A be (-7, -3)

After rotation, this point moves to a unique coordinate (x, y) which exists as point B

Let's say the origin is O

Slope of line segment AO = (-3-0)/(-7-0) = 3/7

Slope of line segment BO = (y - 0)/(x - 0) = y/x

Since both lines exist perpendicular to each other so

Slope AO × Slope BO = -1

3/7 × y/x = -1

⇒ 3y = -7x

If we observe the result then it will be clear that if we put x = 3 then y = -7 will be the new coordinate.

Therefore, the new point after rotation of point (-7, -3) counterclockwise by 90 degrees will be ( 3, -7).

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The measurements that show equal length exists 15 yd and 540 in, 195 ft and 2340 in, 5280 yd and 15840 ft

The fundamental idea in the study of science and mathematics is measurement. The qualities of an object or event can be quantified so that we can compare them to those of other objects or occurrences. When discussing the division of a quantity, measurement is the word that is used the most frequently.

An equation exists an expression that indicates the relationship between two or more numbers and variables.

1 ft = 12 in; 1 yd = 3 ft and 1 yd = 36 in.

Hence:

15 yd = 15 yd × 36 in per yd = 540 in

195 ft = 195 ft × 12 in per ft = 2340 in

5280 yd = 5280 yd * 3 ft per yd = 15840 ft

The measurements that show equal length exists 15 yd and 540 in, 195 ft and 2340 in, 5280 yd and 15840 ft.

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Solution

We can do the following operation_

17-50 = -33 ft

And that represent the distance between te heron and the squirrel

And since the actual height is -23 ft

Then the answer would be given by:

17 -(-23) = 40 ft

The distance from the squirrel and the bird is 40 ft

Let the trip by car be c and the trip by plane be p.

The missionary travelled 9 times as far by plane as he did by car. This means if his trip by car is modelled by c, then the trip by plane would be 9c.

Hence, knowing that the entire trip of 2300 miles is by plane and by car;

Answer:

no difference

step by step explanations

because a/b=c

these means c(b) and a(1)

cb=a this means

cb/b=a/b

b cancle by b

and c=a/b

Answer:

(B)1 x 80,2x 40,4 x 20,5 x 16,8 x 10

Explanation:

The number of African Baskets = 80

The list of all possible arrangements so that all the rows have the same number will be a list that contains all the positive product of factors of 80.

Factors of 80 are: 1,2,4,5,8, 10, 16,20,40,80

The list is, therefore:

The correct choice is B.

Answer:

Explanation:

Given the below expression;

Recall that;

So we can rewrite the expression as;

Also, recall that;

So we'll have;

From the Unit circle, we have that;

Substituting the above values into the expression and simplifying, we'll have;