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3 years ago

I need help pleessse

Mathematics

1 answer:

wariber [46]3 years ago

4 0

Answer:

1. 8/3

2. 1/7

3. 1/12

4. 1/27

Step-by-step explanation:

1. 3/8 * m = 1

Multiply by 8/3

8/3 * 3/8 m = 1* 8/3

m = 8/3

2. 7 * m = 1

Divide by 7

7*m /7 = 1/7

m = 1/7

3. 3 ÷m = 36

Multiply by m

3 ÷m * m = 36*m

3 = 36*m

Divide by 36

3/36 = 36*m/26

1/12 = m

4. 4/9 ÷m = 12

Multiply by m

4/9 ÷m * m = 12*m

4/9 = 12*m

Multiply by 1/12

4/9 *1/12 = 12*m * 1/12

4/12 *1/9 = m

1/3*1/9 =m

1/27

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Write an experission that representes the difference of y and 32.plus the product of y and 4

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the mass of the sun is 2 x 10^30kg and the mass of earth is 6 * 10^24 kg. Approximately how many times greater is the mass of th

german

Answer:

The mass of sun is 333333.33 times greater than the mass of earth

Step-by-step explanation:

Given as :

The mass of the sun = $2\times 10^{30}$ kg

The mass of earth = $6\times 10^{24}$ kg.

Let The mass of sun is x times greater than the mass of earth

i.e The mass of sun = x × The mass of earth

or, $2\times 10^{30}$ kg = $6\times 10^{24}$ kg × The mass of earth

Or, x = $\dfrac{2\times 10^{30}}{6\times 10^{24}}$

Or, x = $\dfrac{2\times 10^{6}}{6}$

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3 years ago

What is the volume of a rectangle prism withe the base area of 24 and the height of 4

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Answer:

The answer to your question is Volume = 32 u³

Step-by-step explanation:

Data

The volume of a rectangular prism = ?

Area of the base = 24

height = 4

Process

1.- Write the formula to calculate the volume of a pyramid

Volume = 1/3 Area of the base x height

2.- Substitution

Volume = 1/3 (24)(4)

3.- Simplification

Volume = 96/3

4.- Result

Volume = 32 u³

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3 years ago