3 years ago

3 is 15% of what number

2 answers:

8 0

'of' means multiply
percent mean partss out of 100 so x%=x/100

translate

3 is 15% of what
3=15/100 times what
3=0.15 times what
divide both sides by 0.15
20=what

the answer is 20

vazorg [7]3 years ago

6 0

Use the rule of 3 simple

x mean 100%
3 mean 15%
-------------------
x = 3*100/15 = 300/15 = 20

hope this will help you

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3 years ago

-3(3+x)+4(x-6)=-4 Please help me with this question

dsp73

Answer:

$\boxed{ \bold{ \huge{ \sf{x = 29}}}}$

Step-by-step explanation:

$\sf{ - 3(3 + x) + 4(x - 6) = - 4 }$

Distribute -3 through the parentheses

Similarly, Distribute 4 through the parentheses

⇒ $\sf{ - 9 - 3x + 4x - 24 = - 4}$

Collect like terms

⇒ $\sf{x - 9 - 24 = - 4}$

Calculate

⇒ $\sf{x - 33 = - 4}$

Move 33 to right hand side and change it's sign

⇒ $\sf{x = - 4 + 33}$

Calculate

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Hope I helped!

Best regards!!

7 0

4 years ago

Which equation shows the volume of the rectangular prism as a product of its edge lengths?

Anettt [7]

Answer:

Top right option

Step-by-step explanation:

multiplying the digits, you get the volume, which is 3/4

Answered by GAUTHMATH

6 0

3 years ago

I’m putting the right answer which is “6” but the computer keeps telling me I’m wrong, I don’t understand, what else is there to

iragen [17]

You may have have forgotten to find the measure of A. Which would by using your 6 that you got would be 19.

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3 years ago

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qaws [65]

Answer:

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