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In-s [12.5K]
3 years ago
6

If x^2 = 10, what is the value of x?

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0
X^2 = 10
square both sides, so you get x = the square root of 10.
so x = the square root of 10
maw [93]3 years ago
4 0
X^2=10
x=3.16 (3sig.figs)

Hope this helps :)
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Question in picture solve
dimulka [17.4K]

Answer:

x= 13.5

Step-by-step explanation:

f(x) = 2x + 9

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Set the 2 equations equal to each other;

2x + 9 = 36

Subtract 9 from both sides;

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Divide both sides by 2;

x = 13.5

<em>Check:</em>

f(x) = 2x + 9

f(13.5) = 2(13.5) + 9= 27 + 9 = 36

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You are painting the walls and ceiling of a rectangular 20 x 30 ft room. The walls are 10 feet tall. You need two coats of paint
Mkey [24]

Answer:

$424

Step-by-step explanation:

Find area of all surfaces to be covered

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A bird leaves its nest and travels 12 miles per hour downwind for x hours. On the return trip, the bird travels 2 miles per hour
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How long does the trip take:

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