2 years ago

Explain why it does not matter what letter or symbol is used to find an unknown number

1 answer:

6 0

In an equation using x is just a place holder because those numbers are variables so it doesn't matter whether it is x or w.

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Please need help asap!!!!

Elodia [21]

Just add up all the numbers

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2 years ago

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Round 869907 to the nearest hundredth

Luden [163]

869,907 when rounded to the nearest hundredth = 869,900

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2 years ago

I think of number I add 14 to the number and multiply the result by 3 if my final answer is 51 what number did I think of

erma4kov [3.2K]

Answer:

-1

Explanation:

Let the number be x.

Then the equation will be:

3(x+18) = 51

=> 3x + 54 = 51

=> 3x = 51 - 54

=> 3x = -3

=> x = -3/3

=> x = -1

So, the number you thought of is -1.

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2 years ago

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During a basketball practice, Mai attempted 49 free throws and was on 25% of them. How many successful free throws did she make?

Brrunno [24]

Mai made 12 successful free throws.

Step-by-step explanation:

Given,

Free throws made by Mai = 49 free throw

Successful throws = 25%

Number of successful throws = 25% of free throws

Number of successful throws = $\frac{25}{100}*49$

Number of successful throws = $\frac{1225}{100} = 12.25$

Rounding off to nearest whole number;

Number of successful throws = 12

Mai made 12 successful free throws.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

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3 years ago

WILL MARK BRAINLIEST!!!! Can someone help me wit des 2 questions.

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Step-by-step explanation:

1. B

2. B

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2 years ago