3 years ago

Let f(x)= 3x2 +5 and g(x) = - 5x + 3. Find the following. (f-g)(-4) (f-9)(-4)=

1 answer:

5 0

Answer: 3x^2 - 3

Step by step explanation:

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wel

Answer: $\bold{y=\dfrac{24}{x}}$ ; indirect variation ; x = 2.4

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

direct variation is when: $\dfrac{y}{x}=k$ ; where k is the constant rate

indirect variation is when: xy = k ; where k is the constant rate

In the table provide: x * y = 24 for each coordinate provided, so this is indirect variation, with equation: $y = \dfrac{24}{x}$

since k = 24, then input y = 10 and k = 24 into the equation above:

$10 = \dfrac{24}{x}$

$10x = 24$

$x = \dfrac{24}{10}$

x = 2.4

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3 years ago

aev [14]

The correct answer is

B) 6 x 0.8

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Vlada [557]

He lives about 20mph.

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3 years ago

Pepsi [2]

Answer:

X = 3 or higher

Step-by-step explanation:

hope it helps, let me know if it doesn't :)

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3 years ago

Paul [167]

27 inches ......... 3/8

x inches .............8/8

<h3>x = (27×8/8)/(3/8) = 27×8/3 = 216/3 = 72 inches (father)</h3>

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3 years ago