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tekilochka [14]
3 years ago
12

What is the value of the expression below?

Mathematics
1 answer:
lozanna [386]3 years ago
6 0

Answer:

25x10^18/4   or    6.25x10^18

Step-by-step explanation:

2.5x10^33x5x10^-15/2

12.5x10^18/2

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Which is the best estimate for the percent equivalent to 3/8​
Doss [256]

Answer:

D. 38%

Step-by-step explanation:

3/8 as a percentage is 37.5% and that is rounded to 38%! :) 37% is close but it is not rounded making it not the best estimate, therefore it is not correct.

8 0
3 years ago
The expression 14p-28 factored using the GCF is
galben [10]

Answer:14

(1p-2)

Step-by-step explanation:

The GCF for 14 is 14

The GCF for 28 is 14

You use this equation  to get 14p-28

Tell me if I have anything incorrect

4 0
3 years ago
Read 2 more answers
23. By what percentage should a quantity be multiplied by in order to decrease it by 20.5%?
Sav [38]
The awnser to number 23 is a
8 0
3 years ago
Read 2 more answers
Please help. Please. I will mark brainliest
kolbaska11 [484]

Answer:

what type of math is this i never seen this before

7 0
4 years ago
A rectangle has a perimeter of 22cm with a length of 10m. What is the width of one side? ​
sweet-ann [11.9K]

Step-by-step explanation:

We know that

1m = 100cm

according to question

perimeter of rectangle = 2 (l+b)

22cm = 2 (100+b)cm

2×(100+b)cm = 22cm

100+b cm = 22/2cm

100+b cm = 11 cm

b = 100 -11 cm

<h2> hence, breadth = 89 cm . </h2>

thanks for ask question.

8 0
3 years ago
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