2 years ago

F(n)=-2n-3 find f of -9

Mathematics

1 answer:

kvasek [131]2 years ago

6 0

15
Just trust in de ways of de bunny

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Which of the following statements is true for ∠a and ∠b in the diagram?

Iteru [2.4K]

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B because they are the same angle

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Chris can be paid in one of two ways. Plan A is a salary of $490 per month, plus a commission of 9% of sales. Plan B is a sal

skad [1K]

Answer:

$390+0.07s=$544+0.05s Subtract $390 from each side.

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2 years ago

Use the functions to find x

suter [353]

Answer:

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Step-by-step explanation:

$f(x) = 10 - \frac{9}{2} x \\ \\ plug \: f(x) = - 53 \\ \\ - 53 = 10 - \frac{9}{2} x \\ \\ \frac{9}{2} x = 10 + 53 \\ \\ \frac{9}{2} x = 63 \\ \\ x = 63 \times \frac{2}{9} \\ \\ x = 7 \times 2 \\ \\ x = 14$

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3 years ago

If ∠ABE = 100° and ∠EDC = 100°, are the two triangles, ΔABE and ΔEDC similar? If so, by what criterion?

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F(n)=-2n-3 find f of -9​

F(n)=-2n-3 find f of -9