2 years ago

The weight of 1000 identical samples of a substance is 1 pound. What is the weight of 100 samples?

Mathematics

2 answers:

alex41 [277]2 years ago

8 0

The answer is 0.1 lbs. Or 1/10 lbs.

Hope this helps!

finlep [7]2 years ago

3 0

Cross multiplication. 1000/1 = 100/p 100 x 1=100 100/1000= 0.1 answer= 0.1 pounds

You might be interested in

The difference between a number and 8 is less than -15

Olenka [21]

Answer:

x-8<-15

Step-by-step explanation:

8 0

3 years ago

A consumer survey conducted in two consecutive years found that a fixed basket of goods and services cost $36.00 in year 1 and $

docker41 [41]

Answer:

0.021/yr or 2.1%/yr

Step-by-step explanation:

Find the quotient:

$36.75/$36.00

This comes out to 1.021,

so the inflation rate is 1.021 - 1.000 = 0.021 or 2.1%/year

7 0

2 years ago

Please help me and my son I am confused

Agata [3.3K]

Answer:

-13 $p^{4}$ - $8p^{2}$ + 4p + 3

Step-by-step explanation:

I am having a little trouble reading the number. I think 5 is the question number and not part of the problem. I think this is the problem:

(4p - 6 $p^{4}$ - 3) - (8 $p^{2}$ + 7 $p^{4}$ - 6) You take the opposite of everything inside the second set of parentheses. You can think of it as multiplying through by -1

4p - 6 $p^{4}$ - 3 - 8 $p^{2}$ - 7 $p^{4}$ + 6 Now we combine like terms. That is the numbers with the same variable p and the same power of p.

-13 $p^{4}$ - 8 $p^{2}$ + 4p + 3

4 0

1 year ago

If an oxygen atom gains 2 electrons what is it's overall charge?

ser-zykov [4K]

Answer:

I think it would be -2 if it has a negative charge

Step-by-step explanation:

7 0

2 years ago

Solve 23h2+h=−13 by using the quadratic formula

andrew11 [14]

Answer:

2.1

Step-by-step explanation:

5 0

3 years ago