All categories

3 years ago

What is the answer to this problem? A=πr(r+√[h^2+r^2])

Mathematics

1 answer:

Dominik [7]3 years ago

8 0

Answer:

A=πr(r+(√h^2+r^2))

Square root line continues at the top of h^2 through r^2. r is radius and h is height for this problem.

Now substitute numbers for the variables.

A=π8(8+(√7^2+8^2))

Now solve.

The rest I will leave up to you.

Step-by-step explanation:

You might be interested in

HELP!

erma4kov [3.2K]

Answer:

72 Square Feet

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Find the equation of the line that is parallel to the line x + 5y = 10 and passes through the point (1, 3).

shusha [124]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange x + 5y = 10 into this form

Subtract x from both sides

5y = - x + 10 ( divide all terms by 5 )

y = - $\frac{1}{5}$ x +2 ← in slope- intercept form

with slope m = - $\frac{1}{5}$

• Parallel lines have equal slopes, hence

y = - $\frac{1}{5}$ x + c ← is the partial equation of the parallel line

To find c substitute (1, 3) into the partial equation

3 = - $\frac{1}{5}$ + c ⇒ c = $\frac{16}{5}$

y = - $\frac{1}{5}$ x + $\frac{16}{5}$ ← equation of parallel line

3 0

3 years ago

Read 2 more answers

Evaluate the expression. 2.15(3)2

Jet001 [13]

Answer: 12.9

Step-by-step explanation: When any number is in parenthesis, you multiply it by the other numbers/variables.

7 0

3 years ago

Read 2 more answers

Renee bought a magazine subscription for a year. She paid $27. Renee wanted to find the price, p, of the subscription each month

kirza4 [7]

The price is 2.25, I found that answer by dividing 27 and 12 for that it would be 12p=27 divide 12 from both sides, p=2.25

3 0

2 years ago

Find the area of the shaded region. Round your answer to the nearest hundredth.

vampirchik [111]

Answer:

90-90.000 or 90-100

Step-by-step explanation:

7 0

2 years ago