3 years ago

Four times a number is 84 what is the number

1 answer:

8 0

21 because you can do 84 divided by 21 or you can also do 4 times any number that sounds like it would =84. (Stick with option 1 unless you are super confused)

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Can somebody help me asap?

Oduvanchick [21]

Answer:

44%

Step-by-step explanation:

First, take that pretty figure and align it into complete rows.

It will make 2 full rows plus one block.

1 row is 20% since 100 / 5 blocks is 20.

That's 11 blocks.

11 / 25 = .44 or 44%

8 0

3 years ago

Make x the subject! urgent help

Serhud [2]

Answer:

$x = \frac{n}{b - {t}^{2} }$

Step-by-step explanation:

I supposed that is a "n".

Steps as below:

${t}^{2} = b - \frac{n}{x} \\ b - \frac{n}{x} = {t}^{2} \\ - \frac{n}{x} = {t}^{2} - b \\ \frac{n}{x} = - ( {t}^{2} - b) \\ \frac{n}{x} = b - {t}^{2} \\ n = x(b - {t}^{2} ) \\ x(b - {t}^{2} ) = n \\ x = \frac{n}{b - {t}^{2} }$

4 0

2 years ago

Read 2 more answers

-2+12-2^3 divided by 2^0 times 3

nikklg [1K]

Answer:

The correct answer is -14

Step-by-step explanation:

6 0

2 years ago

Jaylee bought a pair of shoes and are seems to receive some below from the store she's trying to figure out the sales tax rate t

Anna35 [415]

Answer:

28.62*0.057=1.63134

so about 1.63

Hope This Helps!!!

3 0

3 years ago

HELP ASAP!!!!! 2x 2y=5 y=1/4x

andrey2020 [161]

Answer:

X=2

Y=1/4*2

Y=1/2

Y=.5

Step-by-step explanation:

PROOF

2*2+2*.5=5

4+1=5

5=5

3 0

3 years ago