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3 years ago

9

Leah bought 8/9 of a pound of grapes. She is putting the grapes into bags that each hold 2/9 of a pound. How many bags will Leah

need?

1 answer:

Ber [7]3 years ago

8 0

Answer:2+2=4

Step-by-step explanation:bc I different

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A sphere is inscribed in a cube with a volume of 64 cubic inches. What is the volume of the sphere? Round your answer to the nea

erma4kov [3.2K]

Answer:

the volume of the sphere is

$33.51 in^{3}$

Step-by-step explanation:

This problem bothers on the mensuration of solid shapes, sphere and cube.

Given data

Volume of cube v = 64 cubic inches

since we are dealing with a cube the height and the radius of the sphere is same as the sides of the cube,

we know that volume of cube is expressed as

$v= l*b*h$

$v=l^{3}$

$64= l^{3}$

$l= \sqrt[3]{64}$

$l= 4 in$

also diameter d=length l

Diameter d= $4in$

Radius r = $\frac{d}{2}$ = $\frac{4}{2}$ = ${2 in}$

Height h= $4in$

we know that the volume of a sphere is given by

$v= \frac{4}{3} \pi r^{3}$

substituting into the formula we have

$v= \frac{4}{3} \ *3.142*2^{3} \\v=\frac{4*3.142*8}3} \\v= \frac{100.54}{3} \\v= 33.52in^{3}$

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3 years ago

The sum of two numbers is 41 and their difference is 5. what are the two numbers

antoniya [11.8K]

This answer is 23 & 18.

Hope this is helpful!

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3 years ago

Simplify(4-x) (7+x) <br>

Sophie [7]

(4-x) ( 7+ ×)

28 +4x -7x -x²

28 -3x - x²

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2 years ago

Y=x +20. What is the operation represented in this relationship?

dlinn [17]

Answer:

addition

Step-by-step explanation:

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3 years ago

Read 2 more answers

Help me! Thanks a lot.

kari74 [83]

Answer:

4

Step-by-step explanation:

1 x 24

2 x 12

3 x 8

4 x 6

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3 years ago