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Snezhnost [94]
2 years ago
10

Solve for x: x2 = 16

Mathematics
2 answers:
WITCHER [35]2 years ago
8 0

Take the root of both sides and solve.

x = 4, −4

Paha777 [63]2 years ago
7 0

Answer:

8

Step-by-step explanation:

to get x alone you divide the 2 away on both sides, getting x = 8. To check multiply 8 by 2 and you get 16.

Hope this helps!

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Jackson’s mom limits the amount of time he is allowed to play video games. After Jackson plays for 9minutes, his mom tells him t
jeka94

Answer:

21 minutes

Step-by-step explanation:

30%=9

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3 years ago
PLEAE help with this
ratelena [41]

Answer:

x = 67°

Step-by-step explanation:

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5 0
3 years ago
Can someone help me figure out the answer?
Ahat [919]

Answer:

You will break even on the car wash when you buy 13.5 gallons. As long as you buy that or more, it is cheaper to get the car wash.

Step-by-step explanation:

In order to find this, we need to create equations for both situations. If we let x equal the amount of gallons purchased, we can model the first equation as:

f(x) = 3.35x

And the second equation as:

f(x) = 3.05x + 4.05

Then to find when they equal each other, we can set the two equations equal to each other and solve for x.

3.35x = 3.05x + 4.05

0.30x = 4.05

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This means once you buy 13.5 gallons, the prices will be the same. Any amount over that and the car wash will be cheaper

6 0
3 years ago
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