All categories

2 years ago

Find the surface area of the following figure below. Use 3.14 for pi

Mathematics

1 answer:

Studentka2010 [4]2 years ago

7 0

Surface area of cylinder = 2 x pi x r x h + 2 x pi x r*2

So 2 x pi x 4 x 11 + 2 x pi x 4*2 = 376.99

You might be interested in

Jennifer has the scatterplot shown for her data set, where water is measured in ounces, and is trying to describe the line of be

BARSIC [14]

Answer: B. As the temperature increases, the water take increases.

Step-by-step explanation: I just took the test

8 0

2 years ago

Match the ones that are highlighted please:(

vivado [14]

The answers are 2. B, 3. D, 4. C, and 5. A.

Step-by-step explanation:

Step 1:

For question 2. $4+4n = -12.$

We subtract both sides by 4 to get

$4+4n-4 = -12-4, 4n = -16, n = -4$

For question 3. $4n=-12$ .

We divide the entire equation by 4 to get

$\frac{4n}{4} = \frac{-12}{4} , n = -3.$

Step 2:

For question 4. $\frac{n}{4} = -12.$

We multiply both sides by 4 to get

$\frac{n}{4} (4)= -12(4).$

$n = -48.$

For question 5. $\frac{n}{4} -4 = -12.$

We add 4 to both sides to get

$\frac{n}{4} -4 +4= -12+4, \frac{n}{4} = -8.$

$n = -32.$

So the answers are 2. B, 3. D, 4. C, and 5. A.

5 0

3 years ago

A scuba diver is practicing in a marked pool. He begins 3 feet below the surface of the water and then dives down to the 9 foot

Fynjy0 [20]

x+3=9

I believe he dove 6 feet because started 3 feet below water and went down to 9 feet below water and the difference between 9 feet and 3 feet is 6 feet.

3 0

3 years ago

Find the equivalent expression 3+2(2p+4t)

stira [4]

Answer:

Step-by-step explanation:

4 0

3 years ago

How to find the measure of angles?

nevsk [136]

Answer:

The best way to measure an angle is to use a protractor. To do this, you'll start by lining up one ray along the 0-degree line on the protractor. Then, line up the vertex with the midpoint of the protractor. Follow the second ray to determine the angle's measurement to the nearest degree.

Step-by-step explanation:

7 0

3 years ago