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3 years ago

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Mathematics

1 answer:

Allushta [10]3 years ago

3 0

Answer:

Step-by-step explanation:0=4

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The area of the square hole is 8 square centimeters. The volume of a cube shaped block is 64 cubic centimeters. Which edge lengt

damaskus [11]

case a) The area of the square hole is 8 square centimeters

we know that

the area of a square is equal to

$A=b^{2}$

where

b is the length side of the square

in this problem we have

$A=8\ cm^{2}$

Find the length side b

$b^{2} = 8 \\b= \sqrt{8} \ cm\\b= 2\sqrt{2} \ cm$

the answer Part a) is

the length side of the square is $2\sqrt{2} \ cm$

Part b) The volume of a cube shaped block is 64 cubic centimeters

we know that

the volume of a cube is equal to

$V=b^{3}$

where

b is the length side of the cube

in this problem we have

$V=64\ cm^{3}$

Find the length side b

$b^{3} = 64 \\b= \sqrt[3]{64} \\b= 4\ cm$

therefore

the answer Part b) is

the length side of the cube is $4\ cm$

5 0

3 years ago

Which of the following fractions is not in simplest form? 4/15 7/10 9/12 3/4

Dominik [7]

Answer:

9/12

Step-by-step explanation:

Both 9 and 12 can be divided by 3, so it is not in simplest form.

8 0

2 years ago

Read 2 more answers

Make sure to focus on the arms and feet of the man. It’s my final Set for 100 points !

Paha777 [63]

Shoes= 10

Man= 5

Tie= 4

So, 10+5*4= 30 <— Answer

How to get variables:

Shoes:

3 shoes are equal to 30, so to find the value of the shoes use 3x=30. X=10

Man:

2 men and a shoe is equal to 20. So, 2x+10=20

2x=10

X=5

Tie:

2 ties and a man are 13. So,

2x+5=13

2x=8

X=4

3 0

3 years ago

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Apples were selling for $.26 a pound Jessica spent $3.77 on apples how many pounds of apples did Jessica buy

dexar [7]

Answer:

14.5 pounds of apples.

Step-by-step explanation:

$3.77 ÷ $.26 = 14.5

Apples = 14.5 pounds

Hope this helps! :)

4 0

3 years ago

1.3c = 16.9 What is c? Solving Algebraic Equations with Multiplication

kirill [66]

1.3c = 16.9

To get C, divide both sides by 1.3

C = 16.9 / 1.3

C = 13

8 0

2 years ago