Ask question

Ask question

All categories

3 years ago

9

Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled for the flowers to last

the longest. Her cylinder vase has a radius of 2 in and a height of 9 in. How much water should Mary pour into the vase?

1 answer:

ss7ja [257]3 years ago

6 0

The question is asking for the volume of the cylinder

V = π·r²·h

V = π·2²·9

V = π·4·9

V = 36π

<h2>V ≈ 113.1 in³</h2>

You might be interested in

Writey=1/8 x+7 in standard form using integers.

sineoko [7]

Answer:

x - 8y = - 56

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

Given

y = $\frac{1}{8}$ x + 7

Multiply through by 8 to clear the fraction

8y = x + 56 ( subtract 8y from both sides )

0 = x - 8y + 56 ( subtract 56 from both sides )

- 56 = x - 8y, that is

x - 8y = - 56 ← in standard form

5 0

3 years ago

what equation represents the road that passes through the point shown and is perpendicular to the road represented by the red li

omeli [17]

Answer: The equation that represents the road is y= - 1/3x +1/3

Step-by-step explanation:

5 0

3 years ago

4,11,6,9,23,34,6,9

ludmilkaskok [199]

Answer: 9

Step-by-step explanation:

If you put all the numbers in order from least to greatest 9 is in the middle.

4 0

3 years ago

Read 2 more answers

Choose the best score on a quiz 15 points out of 25

Nezavi [6.7K]

15 out of 25 is a 60%

6 0

2 years ago

Verify the identity <br> cos ( x + pi/2) = -sin x

IgorLugansk [536]

Hello
cos ( x + pi/2) =cos(x)cos(pi/2)-sin(x) sin(pi/2)
= cos(x)×0-sin(x) ×1
cos ( x + pi/2) = - sin(x)

3 0

3 years ago

Read 2 more answers