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3 years ago

What is the approximate volume of the cylinder?

Mathematics

1 answer:

Delicious77 [7]3 years ago

3 0

Answer:

V ≈ 509 m3 ← with 3.14 for π =2462 feet³

Step-by-step explanation:

I hope I helped, This is my math just round up :)

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What is the simplest radical form of the expression?

Talja [164]

I hope this helps you

8 0

4 years ago

How do I answer A and B?

shusha [124]

Answer:

Step-by-step explanation:

a) We're working with the ratio 3:1

x:500

500/1 = 500

500 * 3 = 1,500

x = 1,500

She would need to use 1,500 mL of yellow ink.

b) We're working with the ratio 2:3

x:750

750/3 = 250

250 * 2 = 500

x = 500

She would need to use 500 mL of red ink.

You can check both of these by:

(a) 1,500/500 = 3/1 = 3 : 1 which is the ratio we're working with.

(b) 500/2 = 250

750/2 = 375

250 : 375

Then, divide both 250 and 375 by 125

250/125 = 2

375/125 = 3

We are then left with the ratio 2 : 3 which is the ratio we're working with.

4 0

3 years ago

A rectangular garden has an area of 37 square miles. If its length is 28 miles, what is its width?

Semmy [17]

Answer:

$\frac{37}{28}$ miles

Step-by-step explanation:

Use the area formula, A = lw, where l is the length and w is the width.

Plug in the area and length into the formula, and solve for w:

A = lw

37 = 28w

37/28 = w

So, as a fraction, the width of the garden is $\frac{37}{28}$ miles

5 0

3 years ago

Read 2 more answers

Kira decorates the exterior faces of a gift box in the shape of a cube .What is the surface area in square inches of the gift bo

Gekata [30.6K]

Answer:

The surface area of the gift box that Kira decorates is $253.5\ in^{2}$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

A cube has six square faces

The surface area of a cube is equal to the area of the six squares faces

$SA=6b^{2}$

where

b is the length side of a cube

In this problem we have

$b=6.5\ in$

substitute

$SA=6(6.5)^{2}$

$SA=253.5\ in^{2}$

7 0

3 years ago

Find the equation of the axis of symmetry of the following parabola algebraically.<br> y=2x^2+16.

Inessa05 [86]

Answer:

x = 0

axis of symmbery = -b/2a or x vertex on quadratic equation

0/4=0

x=0

Step-by-step explanation:

3 0

3 years ago