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Aliun [14]
2 years ago
12

Which of the following equations have the correct solution? Select all that apply.

Mathematics
2 answers:
Stella [2.4K]2 years ago
8 0

20 - 2t = (1/2)t + 28

- 2.5 = 8

t= - 3.2

swat322 years ago
7 0

Answer:

3n+7=16;n=3

20-2t=

Step-by-step explanation:

I just did it

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3 years ago
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when full the gas tank of a car holds 15 gallons. it now contains 12 gallons. what percent represents how full the tank is?
Masteriza [31]

Hello!

to find the percent of a whole, use this equation here:

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I hope this helps, and have a nice day!

5 0
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D

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6 0
3 years ago
Evaluate 0.3 y+\dfrac yz0.3y+ z y ​ 0, point, 3, y, plus, start fraction, y, divided by, z, end fraction when y=10y=10y, equals,
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Answer:

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Put the numbers where the corresponding variables are in the formula and do the arithmetic.

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6 0
3 years ago
7x + 5 = -16 what is the answer?<br><br>x= ?
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Step-by-step explanation:

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X=-3

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