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Vlad [161]
3 years ago
13

Scientists us the system of ... to write very large or very small number

Mathematics
1 answer:
polet [3.4K]3 years ago
3 0

Scientists use the Powers of Ten to write very large or very small numbers.

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Randy and Carla like to walk the path
Maksim231197 [3]
<h3>Answer:  18 miles</h3>

Reason:

The path is 2 miles and Randy walked it 13 times. He walked a total of 2*13 = 26 miles.

Carla walked the path 22 times, so she walked a total of 2*22 = 44 miles.

The difference of those results is 44-26 = 18 miles.

If you wanted to do the full calculation in one line, then it would be

2*22 - 2*13 = 18

or you could say

2*(22-13) = 18

8 0
2 years ago
What is 100kg decrease by 12.5%
erma4kov [3.2K]

Answer:

87.5

Step-by-step explanation:

100 - (12.5% × 100)

100 - 12.5% × 100

(1 - 12.5%) × 100

(100% - 12.5%) × 100

87.5% × 100

87.5 ÷ 100 × 100

87.5 × 100 ÷ 100

8,750 ÷ 100 = 87.5

3 0
3 years ago
Read 2 more answers
What are the vertical angles
wariber [46]
It’s the bottom left answer because the angles are opposite of each other. They are also congruent. I hope this helps!
8 0
3 years ago
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Plz<br>I will mark brainliest​
Montano1993 [528]

Answer:

a)10

b)-11.4

Step-by-step explanation:

you should find common denominator bit don't forget that they are negative

5 0
3 years ago
What is the reciprocal of 6/5?<br> a. 12/10<br> b. 1 1/5<br> c. 1<br> d. 5/6
galina1969 [7]
<span>The reciprocal of a fraction is simply the reverse position of the original fraction, its numerator and denominator. It is represented by the formula of 1/number (fraction). To get the reciprocal of the number, divide one by the fractional number. You are given the number 6/5. So you have a numerator of 6 and a denominator of five. Simply swap them and you get the new numerator as 5 and the new denominator as 6. Or you can just divide 1/(6/5) then you will get 5/6. The answer is letter D.</span>
3 0
3 years ago
Read 2 more answers
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