Find the surface area of the cylinderA). 188.4 ft^2B). 226.08 ft^2C). 244.92 ft^2D). 282.6 ft^2

Answer:

I think it's all the options but I cant confirm.

Step-by-step explanation:

adjacent angles are angles that:

- have the same vertex

- share one side

As shown at the graph, we need to find x and y

The angles (x+1) and (2y+1) are vertical

so, x + 1 = 2y + 1

so,

x = 2y eq.(1)

And the sum of the angles (x+1) , (3x + 4y) and (71 - 3y) are 180

So,

(x+1) + (3x + 4y) + (71-3y) = 180

x + 1 + 3x + 4y + 71 - 3y = 180

4x + y = 180 - 1 - 71

4x + y = 108

Substitute with x from eq (1) with 2y

4 * 2y + y = 108

8y + y = 108

9y = 108

y = 108/9 = 12

x = 2y = 2 * 12 = 24

So, x = 24 and y = 12

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

Right triangular pyramid

base = 5 meters

altitude = 4 meters

Volume = ?

Step 02:

The volume of a right triangular pyramid

V = 1/3 B * h

B = 1/2 b * h

The answer is:

The volume of the pyramid is 13.33 m³.

The function is solved below

What is a function?

The function is instantly given a name, such as a, in functional notation, and its description is supplied by what it does to the input x, using a formula in terms of x. Instead of sine, put sine x. (x). Leonhard Euler invented functional notation in 1734. Some commonly used functions are represented with a symbol made up of many letters (usually two or three, generally an abbreviation of their name). In this scenario, a roman font is typically used, such as "sine" for the sine function, rather than an italic font for single-letter symbols. A function is also known as a map or a mapping, however some writers distinguish between "map" and "function."

The function can be written as

3x+4y-7 = 0

or, y = (-3/4)x + 7/4

so, slope = -3/4

and other function is

kx+12y+3 = 0

or, y = (-k/12)x - 1/4

so, slope = -x/12

Given the lines are parallel, so slopes are equal

i.e., -3/4 = -k/12

or, k = (3/4)12 = 9

Hence, the value of k is 9.

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21. Circle R

22. RV

23. ZV

24. TX

25. RV

26. 4 feet

Answer:

21.  R

22.  RU

23.  VZ

24.  BE

25.  RU

26.  4 feet

Step-by-step explanation:

Question 21

A circle is named by its center.

Therefore the name of the given circle is R.

Question 22

The radius of a circle is a straight line segment from the center to the circumference.  

Therefore, the radii of the given circle are:

Question 23

A chord is a straight line segment joining two points on the circumference of the circle.  

Therefore, the chords of the given circle are:

Question 24

The diameter of a circle is the width of the circle at its widest part. It is a straight line segment that passes through the center of the circle and whose endpoints lie on the circumference.

Therefore, the diameters of the given circle are:

Question 25

As the diameters are TX and WZ, they contain the radii RZ, RT, RW and RX.

Therefore, the radii that are not contained in the diameter is:

Question 26

The diameter is twice the length of the radius.

Therefore, if the radius of the circle is 2 feet:

⇒ Diameter = 2 × 2 = 4 feet.

As gien by the question

There are given that the right angle triangle.

Now,

To find the value of x, use Pythagoras theorem:

So,

From the Pythagoras theorem;

Hence, the value of x is shown below:

Substract expenses

Carlas expenses are

1. 100 Arrangements

2. Plastic molding PM = 3.25

3. Colored netting CN = 15

4. Four packages netting = 3 packages

5. 180 feet2 ,. 1 yard2=5.20

6. 10 stems = 2.5x10 = $25

7. Arrangement price AP = 20.00

Then substract

20 minus 3.25 = 16.75

16.75 x100= $1675

4. 4 packages nettingx 15 = $60 - $15 = $45

5. Now

In 180 feet2 ,there are 60 yards2

then polyester price is 60x5.2= $312

6. She needs 100x6= 600 stems

600/10 = 60 packs

60 packs x 2.50= $150

Then answer is

Carla's money = 1675 - 45 - 312 - 150 = $1168 dollars

Simplify the expression.

Thus, the equation is solved.

It will take 11 robots to do the same job as the 15 humans

Given:

Workers in use = 15

Each worker can move an average of 15 boxes per minute.

A robot has been built that can move an average of 21 boxes per minute

15 worker would move:

15 * 15 boxes = 225 boxes per minute.

The number of robots it will take to move 225 boxes is:

225/21 = 10.7

It will take 11 robots to do the same job as the 15 humans

We have the function:

g(x) = x/(x - 2)

Notice that if x = 2 the denominator equals zero and then we have a vertical asymptote at x = 2. Furthermore, if x = 0, g(0) = 0.

The graph of g(x) is shown below:

As you can notice, there is no a discontinuity at x = 0.

Solution;

x=-9

To find the slope, we use the following formula.

Let's replace the given points.

SOLUTION

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

STEP 1: Write the given data set

STEP 2: Find the finite difference

We first find the differences in the output values which is the population as seen below

STEP 3: Find the second order difference

STEP 4: Find the third order difference

To know how many liters of water Bao use per liter of flour we have to divide the liters or flour so:

So Bao uses 0.33 or 1/3 of water per liter or flour

and to know hoy manu liters of flour Bao use per liter of water we have to made the oposite division so:

She use 3 liters of flour per liter of water

The input force different from the output force is D. The input force is applied to the simple machine, and the output force is the force the simple machine applies to an object."

A simple machine is a mechanical device that alters the magnitude or direction of a force. In general, they are the most basic systems that exploit mechanical advantage to multiply force.

A simple machine is a mechanical device that adjusts the direction or amplitude of a force. According to Newton's third law, if object A exerts a force on object B, object B will exert a force of same size and opposite direction on object A.

In that situation, the input force is done by object A, and the output force is done by object B as a reaction.

With this in mind, we can see that the proper answer is: "The input force is applied to the simple machine, and the output force is the force applied to an item."

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The equation of the straight line that passes through the point (-6, 3) will be y = 32x + 195.

The slope - intercept form of the equation of a straight line is -

y = mx + c

Where -

[m] is the slope of the line.

[c] is the y - intercept.

Given is a line that passes through the point (−6, 3) and has a slope of 32.

We know that the slope - intercept form can be written as -

y = mx + c

Now, the slope of the line = [m] = 32

Since, the line passes through the point (-6, 3), we can write -

3 = 32 x -6 + c

3 = -192 + c

c = 3 + 192

c = 195

So, the equation of the straight line that passes through the point (-6, 3) will be -

y = 32x + 195

Therefore, the equation of the straight line that passes through the point (-6, 3) will be y = 32x + 195

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In general, the equation of an ellipse centered at (h,k) and axis equal to a and b, and parallel to the y-axis is

And the maximum distance between two points on the ellipse is equal to the length of the major axis; in our case,

Therefore, the answer is 17 feet, the major axis.

Given:

x - 4y = -3

4x - 2y = -12

To determine if the point (3, 1) lies on both of the lines in the system of equations:

Substitute (3, 1) in the first equation, we get

3 - 4(1) = -3

3 - 4 =-3

-1 = -3

But,

Substitute (3, 1) in the second equation, we get

4(3) - 2(1) = -12

12 - 2 = -12

10 = -12

But,

Hence, the answer is, No.

The point (3, 1) does not lie on both of the lines in the system of equations.

we have

y=-3x+3

to graph a line we need at least two points

so

Find out the intercepts

y-intercept (value of y when the value of x is zero)

For x=0

y=-3(0)+3

y=3

y-intercept is (0,3)

x-intercept (value of x when the value of y is zero)

For y=0

0=-3x+3

3x=3

x=1

x-intercept is (1,0)

therefore

Plot the points (0,3) and (1,0)

and join them to graph the line

see the attached figure to better understand the problem

To answer this question, we can proceed as follows:

1. Let x be the cost of a cup of coffee.

2. Let y be the cost of a doughnut.

Then, we can express the question, algebraically, as follows:

Now, we can solve this linear equation system by

The rational expression we have is:

For a rational expression to be equal to 0, the numerator of the expression has to be equal to 0.

The numerator is: (x-5)(x+2)

That has to be equal to 0:

Here, we apply the zero product property, which tells us that if a product is equal to 0, one of the two elements, or the two elements, are equal to 0:

We solve the two equations, and get the two values that will make the rational equation equal to 0:

Answer:

E. 5

F. -2

The sine relation is given by the length of the opposite leg to the angle over the length of the hypotenuse.

So, for the given triangle, we have:

Therefore the value of sin A is 20/29.

7. (3 X 10) X 8 = 3 X (10 X 8)

In this case, we use the associative property of the multiplication (you can group the factors in any way).

8. 16 + 31 = 31 + 16

Commutative property.

9. 0 + 91 = 91

Identity property

10. 21 x 9 = 9 X 21

Commutative property

11. The income is (20 * 18) * 5.

We can multiply the three numbers together, using the associative property.

20 * 18 * 5 = 1800

12. In this case, we have to add each of the groups:

26 + 19 + 34 + 21 = 100

We don't need to apply any properrty in particular. We can add them in any order taking into account the commutative property.

We are told that there is one male snake, and the rest are female.

She needs one vitamin pill for every female snake.

1. If there are 10 snakes, this means that if one is male, the number of female snakes are:

Sine one vitamin pill is needed for each female snake, she would need 9 vitamin pills.

2. If there are 6 snakes, this means that if one is male, the number of female snakes are:

Sine one vitamin pill is needed for each female snake, she would need 5 vitamin pills.

3. If there are X snakes, this means that if one is male, the number of female snakes are:

Sine one vitamin pill is needed for each female snake, she would need (X-1) vitamin pills.

we have that

You have 1 in 3 probability of guessing the correct answer for a single question

you have 19 opportunities to guess

so

19*(1/3)=19/3=18/3+1/3=6 1/3

therefore

would be unusual to get 7 or more questions correct by guessing alone

Given:

Find-:

Exact value

Explanation -

So, the value is:

So value is:

First find diagonal of base D =√( 10^2 + 10^2)= √200

Then find diagonal lenght L = √ (D^2 + 10^2) = √ (200 + 100) =√300

L= √300 = √3•√100 = √3• 10

L= √3•10 = 10•√3 (by conmutative property)

The midpoint between two points can be found by averaging their coordinates. This is done below:

Using the above expressions we can apply the coordinates of the points we want to find, A(2,13) and O(-4,3).

The coordinates of the midpoint are (-1,8).

The value of sigma according to the 68-95-99.7 rule is 15.

This is the informal term that is used in statistics to remember the percentage of values that are in the interval of a distribution in statistics.

We have the mean = 150

the interval is given as  P(120 < X < 180)

based on this rule, 95 percent of the data lies in the u - 20 and u + 20 region

Such that we would have

u - 2α < x < u + 2α = 0.95

we have

u - 2α = 120

150 - 2α = 120

2α = 150 - 120

2α = 30

divide through by 2

α = 15

Sigma is given as 15

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