Why is mass more useful than weight for measuring matter?

1 answer:

3 0

The mass of an object is constant. Its weight, however, can vary from place to place because weight is a measure of the force of gravity on the object.

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Please help ill mark brainliest!

Sedbober [7]

So to find the area of a rectangle you would use the formula A = L • W. So the actual dinning hall is 9 • 3 = 18; 18cm would be your area.

8 0

3 years ago

Write the exponent form of this expression: n•n•n•s•s•s•2•2=

Anuta_ua [19.1K]

Answer:

n³ · s³ · 2²

Step-by-step explanation:

Hi!

An exponent is determined by the number of copies by any set number(n.)

I your case, all we have to do is count the number of each variable and number and that will be what the power(exponent) will be.

n: 3

s: 3

2: 2

So we will have n³ · s³ · 2² according to the piece of information shown above.

Thus, the answer to your question is $\boxed{n^{3} \cdot s^{3} \cdot 2^{2}}$ .

Hope this helps!

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3 years ago

PLS HELP ASAP OR I WILL FAIL How much time will Alex need to walk to his school, which is 2 1/4 miles away from his house, if he

bija089 [108]

Hey! Not to good at explaining this, but the correct answer is 3/5 hours, or 36 minutes.

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3 years ago

Please answer 7X-20-90

JulijaS [17]

First, you need to collect the like terms; 7x + (-20 - 90). Next simplify; 7x - 110
answer; 7x - 110

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4 years ago

Which question is a statistical question?

Ray Of Light [21]

Answer:

How long does it take the students in my class to travel to school?

Step-by-step explanation:

A statistical question is one that can be answered by collecting data and where there will be variability in that data.

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3 years ago