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3 years ago

What are the steps to finding g of x?

Mathematics

1 answer:

Snezhnost [94]3 years ago

5 0

Hello: here is a solution

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A cylinder has a diameter of 40 feet and a height of 32 feet. What is the surface area of the cylinder? Express the answer in

mafiozo [28]

Answer:

$6524.51 ft^2$

Step-by-step explanation:

The surface area of a cylinder is given as;

$SA = 2\pi rh + 2\pi r^2$

where r = radius

h = height

The cylinder has a height of 32 feet and a diameter of 40 feet. This means that the radius is:

40 / 2 = 20 feet

The surface area is therefore:

$SA = (2*\pi* 20 * 32) + (2*\pi *20^2)\\\\SA = 4021.24 + 2513.27\\\\SA = 6524.51 ft^2$

The surface area of the cylinder is $6524.51 ft^2$ .

5 0

3 years ago

5-x=12 help plss now

Zielflug [23.3K]

Answer:

x = -7

Step-by-step explanation:

5-x=12

To solve for x, you must first make the equation equal to x (to make x alone on one side).

5 - x = 12

-5 -5

-x = 7

-x(-1)=7(-1)

x = -7

6 0

3 years ago

Is anyone good at range?

scoray [572]

Hello,

adding 45 and 23, with these 2 datas, the range is already >=22.(45-23)

The new range cannot be 21
Answer A

5 0

3 years ago

Read 2 more answers

Evaluate the expression 2n - 6 if n = 16.

V125BC [204]

Answer:

$26$

Step-by-step explanation:

$2n-6$

Given that:

$n=16$

To evaluate the expression, we must simply substitute the given value of $n$ , which is $16$ , for $n$ :

$2(16)-6$

Multiply:

$32-6$

Subtract:

$26$

To check your work, simply set the given expression equal to our solution, $26$ :

$2n-6=26$

Add $6$ to both sides of the equation:

$2n=32$

Divide both sides of the equation by the coefficient of $n$ , which is $2$ :

$n=16$

Since it matches the given value of $n$ , our solution is correct!

3 0

2 years ago

Read 2 more answers

6lbs of apples for 33.60

Mkey [24]

Answer:

If that's the whole question then what exactly are we trying to solve here?

Step-by-step explanation:

5 0

2 years ago