Ask question

Ask question

All categories

4 years ago

7

SA=2(3.14)r(2)+2(3.14)rh Solve for h

1 answer:

uranmaximum [27]4 years ago

7 0

Answer:

I think but I might have done it the wrong way

2πr(r+h)

Step-by-step explanation:

You might be interested in

27 divided by 4 what's the remainder

sp2606 [1]

27/4
4*6=24
27-24=3
remainder is 3

8 0

3 years ago

Read 2 more answers

For a science experiment Marcia dissolved 1.0 kilogram of salt in 3.0 liters of water. For a different experiment, Bobby dissolv

nekit [7.7K]

Marcia dissolved 1 kg of salt in 3 litres of water.
Bobby dissolves 2 pounds of salt in 7 pints of water
2.11 pints = 1 litre
7 pints = 7/2.11
= 3.32 litre
1 pound =0.45 kg
2 pound = o.45*2 kg
= 0.9 kg
So we find that Bobby is dissolving 0.9kg of salt in 3.32 litre of water
Marcia is dissolving 1 kg of salt in 3 litres of water.

5 0

3 years ago

Which line is parallel to the line that passes through the points (1, 7) and (-3, 4)?

Viktor [21]

Answer:

B

Step-by-step explanation:

The slope of the line that passes through the given points is (4-7)/(-3-1) = 3/4.

Since parallel lines have equivalent slopes, the answer is B.

5 0

2 years ago

What does the answer tell you about 15 and 84

vladimir2022 [97]

What is the answer??

5 0

3 years ago

Find the value of Y .

iVinArrow [24]

Answer:

C

Step-by-step explanation:

Since the triangle is right use the sine ration to find y

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{y}{8}$

Multiply both sides by 8

y = 8 × sin30° = 8 × $\frac{1}{2}$ = 4 → C

7 0

3 years ago