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3 years ago

If an object has a mass of 12Kg on Earth, what would its mass be on the Moon and Mars?

Mathematics

1 answer:

Leviafan [203]3 years ago

6 0

Answer:

mars = 4.54 kg and moon = 1.98 kg

Step-by-step explanation:

12 kg on mars = 4.54 kg

12 kg on moon = 1.98 kg

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Please select the best answer from the choices provided

NeTakaya

we are given

$2^{\frac{1}{2}}\cdot 2^{\frac{1}{2} }$

we can use exponent formula

$a^n \cdot a^m=a^{n+m}$

now, we can use this formula

$2^{\frac{1}{2}}\cdot 2^{\frac{1}{2} }=2^{\frac{1}{2}+\frac{1}{2} }$

we can add exponent

and we get

$2^{\frac{1}{2}}\cdot 2^{\frac{1}{2} }=2^{\frac{1+1}{2} }$

$2^{\frac{1}{2}}\cdot 2^{\frac{1}{2} }=2^{\frac{2}{2} }$

$2^{\frac{1}{2}}\cdot 2^{\frac{1}{2} }=2^{1}$

$2^{\frac{1}{2}}\cdot 2^{\frac{1}{2} }=2$

So, option-B.......Answer

8 0

3 years ago

Read 2 more answers

I F 49x ²b = (7x +1/2)(7x-1/2) then Find the value b.

Marina86 [1]

Answer:

Step-by-step explanation:

Apply Only the Outside and Inside Method of the Foil Method.

$7 \times - \frac{1}{2} = - 3.5x$

$\frac{1}{2} \times 7x = 3.5x$

Add them together

$- 3.5x + 3.5x = 0$

So our b value is 0.

4 0

3 years ago

How do I distinguish between and use both part-to-part and part-to_whole ratios in comparisons?

HACTEHA [7]

An example of a part to a whole ratio is the number of females in a class to the number of students in the class. If there are 8 females in the class of 20 students the ratio of girls to students can be expressed 8:20 (females to students). Because this ratio is relating a part to a whole it can also be expressed as a fraction (8/20) or as a percentage (40%).

5 0

3 years ago

2(4y-5)=70 how u do this

steposvetlana [31]

Answer:

Step-by-step explanation:

First you distribute so two times 4Y is 6Y then you multiply the two in the five which gives you 2Y -5 equals 70

3 0

4 years ago

Read 2 more answers

Which best describes the graph of the cubic function f(x) = x3 + x2 + x + 1?

EleoNora [17]

Answer:

Option A

Step-by-step explanation:

f(x) = x³ + x² + x + 1

This is increasing function

The first option is correct

See attached graph for reference

3 0

3 years ago