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2 years ago

Find the surface area. round to the nearest hundredth when necessary.

Mathematics

1 answer:

kherson [118]2 years ago

8 0

Answer:

We have the surface area of the cylinder as 3,016.32 in^2

Step-by-step explanation:

What we have here is a cylinder of height 14 inches and diameter 32 inches

Mathematically we can calculate the surface area of a cylinder using the formula;

A = 2 * pi * r(r + h)

where r is diameter/2 = 32/2 = 16 inches

h = 14 inches

pi = 3.142

thus, we have it that;

A = 2 * 3.142 * 16(16 + 14)

A = 3016.32 in^2

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Your insurance premium is $3400 annually. Your employer pays 80% of the premium. How much will you pay annually?

pochemuha

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Slav-nsk [51]

Answer: |5x+1|-7

Step-by-step explanation:

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1 year ago

A six-sided number cube is tossed and a coin is flipped.The sample space is {1H, 2H, 3H, 4H, 5H, 6H, 1T, 2T, 3T, 4T, 5T, 6T}.Wha

aleksandr82 [10.1K]

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3H, 4H, 5H, 6H

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2 years ago

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What is the value of x/3y , when x = 18 and y = 3?

tekilochka [14]

So when you work with variables (x, y or any other letter), when they're beside a number it usually means to multiply.

So 3y can also be written as 3(3). So 3 multiplied by 3 is equal to 9

So now our problem looks like this,

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Since we already know what x is equal to, our problem will look like this

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So now all we have to do is divide.

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I hope this helps :)

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3 years ago

Complete the missing value in the solution to the equation: 7 + 5x = =3(y-2) ( ,5)

mafiozo [28]

Answer:

x = 2/5

Step-by-step explanation:

Given:

7 + 5x = 3(y-2)

Rearrange this equation such that x is expressed in terms of y

7 + 5x = 3(y-2) (expand right side)

7 + 5x = y(3)-2(3)

7 + 5x = 3y-6 (subtract 7 from both sides)

5x = 3y - 6 - 7

5x = 3y - 13

we are given the y-value of the coordinate pair (? , 5)

simply substitute y=5 into the equation above

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2 years ago