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murzikaleks [220]
3 years ago
8

From the set {7, 15, 18), which of the values can be substituted for c to make the

Mathematics
1 answer:
Aneli [31]3 years ago
8 0

Answer:

D. 15

Step-by-step explanation:

90 - 30 = 60

2 • 15 = 30

the answer is 15

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Simplify completely the quantity 4 times x to the third power plus 5 times x to the 2nd power plus 3 times x all over x. (2 poin
ikadub [295]

Answer:   4x² + 5x + 3

<u>Step-by-step explanation:</u>

\dfrac{4x^3+5x^2+3x}{x}\\\\\\=\dfrac{x(4x^2+5x+3)}{x}\qquad \text{factored out the common term from the numerator}\\\\\\=4x^2+5x+3\qquad \text{canceled out x from numerator and denominator}

8 0
4 years ago
-3(5x + 6) + 2 = 2(8 + 8x) - 1
bija089 [108]
So first, we multiply out the brackets.
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Then, bring all the terms onto one side so you can solve.
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Then, isolate x
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x=32/-31 or -1.03 (nearest hundredth )
6 0
3 years ago
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