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3 years ago

If 6x = 54, then x = ___. (Only input whole number) Numerical Answers Expected! First Person GETS BRAINLEIST

Mathematics

2 answers:

Flura [38]3 years ago

7 0

$6x=54\\ \\ x=\frac{54}{6} \\ \\ x=9$

Hope that helps!

Shtirlitz [24]3 years ago

7 0

X = 9. this is because you just have to do 54 ÷ 6. that leaves you with 9. Hope this helps x

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2 years ago

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rodikova [14]

Answer:

y=3

Step-by-step explanation:

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3 years ago

The function f(x) = 2x2 + 6x - 12 has a domain consisting of the integers from -2 to 1, inclusive. Which set represents the corr

Dimas [21]

Answer:

[-16,-4]

Step-by-step explanation:

We are given that

$f(x)=2x^2+6x-12$

Domain=[-2,1]

We have to find the set of range values of f(x).

Substitute x=-2

$f(-2)=2(-2)^2+6(-2)-12$

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Substitute x=1

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7 0

3 years ago

Do both of them for 50 points

erastovalidia [21]

Answer:

1) 5.44, 2) 3.9

Step-by-step explanation:

1) a/b + 2b - a^2 when a = 1.4 and b = 0.2

plug in the values:

1.4/0.2 + 2(0.2) - (1.4)^2 = 7 + 0.4 - 1.96 = 5.44

2) a[b-2c]^3 - d/e when a = 2, b = -0.75, c = -1, d = 0, e = -12 5/7 (rewritten to -89/7 = 12.71)

again, plug in the values:

2[-0.75-2(-1)]^3 - 0/12.71 = 2[1.25]^3 - 0 = 2[1.95] = 3.9

5 0

2 years ago