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Dmitry [639]
3 years ago
11

The world record of 19.32 seconds in

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0

Answer:

im sorry i can't but....nvm

Step-by-step explanation:

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Which statement would be true if you evaluate the expression (560x70) ÷10
Marat540 [252]

Answer:

none

Step-by-step explanation:

No choice is correct.

The original expression has 560 x 70, the product of 560 and 70 inside the parentheses.

(560 x 70) ÷ 10 is 10 times smaller than 560 x 70

None of the choices show 560 x 70. They show 560 + 70 and 560 - 70.

Answer: none

8 0
2 years ago
What is 10 to the 3 power
GalinKa [24]
Its 10^3 = 1000
10^3 = 10*10*10
6 0
3 years ago
What value of n makes the equation n/3 - 2 = 4 true?<br> Show your work.
patriot [66]

Answer:

Step-by-step explanation:

n/3 - 2 = 4             Add 2 to both sides

n/3 - 2 + 2 = 4+2    Combine

n/3 = 6                  Multiply both sides by 3

3*n/3 = 6 * 3

n = 18

7 0
2 years ago
Explain how you can determine whether or not a number is rational
Darina [25.2K]
The easiest way to tell if a number is rational or not is to attempt to express it as a fraction. If you can, then the number is rational. If not, then the number is irrational. All integers are rational numbers, because they can be written as a fraction (for example, the integer 8 = 8/1). But numbers like pi or sqrt(2) cannot be written as a fraction and are not rational.
8 0
3 years ago
Read 2 more answers
Based on her receipt Elena knows that seven servings of cereal have 1120 cal if she wants to eat 140 cal of cereal how many serv
expeople1 [14]
We want to find out how many calories are in a serving so, 1120/7 = 160.
A single serving has 160 calories.
140 calories would be 140/160 = 87.5% of a serving or less than a serving.
8 0
2 years ago
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