3 years ago

The table shows input and output values of the function y x2 + 12x - 2. What is an approximate solution of the equation x

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

3 0

The answer should be “b”

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Answer:

rachel is 10

Step-by-step explanation:

45/3=15

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3 years ago

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The volume V of a cube with sides of length x inches is changing with respect to time t (in seconds). When the sides of the cube

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Answer:

dV/dt = 3×10^2 × 0.5 = 150 in^3/sec

the volume of the cube is increasing at 150in^3/sec

Step-by-step explanation:

Volume V = length l^3

V = x^3

Differentiating both sides;

dV/dt = 3x^2 dv/dt

Given;

x = 10 in

dx/dt = 0.5 in/sec

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4 years ago

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Answer:

Step-by-step explanation:

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3 years ago

Determine the slope of each line.

viva [34]

Answer:

The slope of the given line is -4

Step-by-step explanation:

The formula of the slope of a line passes through points (x1, y1) and (x2, y2) is m = $\frac{y2-y1}{x2-x1}$

In the given figure

∵ The line passes through the points (-6, 5) and (-4, -3)

∴ x1 = -6 and y1 = 5

∴ x2 = -4 and y2 = -3

→ Substitute them in the formula of the slope above

∵ m = $\frac{-3-5}{-4--6}$

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MrRissso [65]

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Step-by-step explanation:

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