What is 21 of 60 asa presentage?

Mathematics

1 answer:

ikadub [295]3 years ago

7 0

This is done by dividing 21 by 60. 21 divided by 60 = 0.35. Then you convert this number to a percentage which is 35%

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The answer would be

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kap26 [50]

Answer:

8 inches.

Step-by-step explanation:

In the first bounce, the height that the ball reaches was 125 inches.

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Again, after 3rd bounce, it will reach $(50 \times \frac{2}{5}) = 20$ inches height.

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What is the sum of the difference?

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Answer:

A. 9x^4 and 3x^5y

Step-by-step explanation:

there are two ways to solve this:

first way:

You can solve this my substituting numbers for x and y in this case i used 2 for x and 3 for y and see which one is equal to the original equations

the second way is the regular way

when you add or subtract numbers with variables and exponents you want to add the constants and add the exponents in this case $5x^{4} +4x^2$ is the same as $(5x+4x)^(4+4)$ = $9x^4$ and you can do the same process for subtraction