3 years ago

Please help me with this.

Mathematics

1 answer:

N76 [4]3 years ago

7 0

If you use a textbook for this i would recommend slader, it really works!!

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What is the remainder when x 3 - 7x - 6 is divided by the linear factor x - 4? 4

mart [117]

Hello,

P(x)=x^3-7x-6

P(4)=4^3-7*4-6=30
Remainder=30

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3 years ago

The formula a = 118e0.024t models the population of a particular city, in thousands, t years after 1998. when will the populatio

andriy [413]

Given that the population has been modeled by the formula:
a=118e^(0.024t), the time taken for the population to hit 140k will be given by:
140000=118e^(0.024t)
solving for t we shall have:
140000/118=e^(0.024t)
thus;
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3 years ago

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masya89 [10]

Answer:

Step-by-step explanation:

i took the test

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3 years ago

The equation of the line that goes through the points ( − 3 , − 9 ) and ( − 6 , − 3 ) can be written in the form y = m x + b

ivolga24 [154]

Answer:

$y=-2x-15$

Step-by-step explanation:

$y=mx+b$ .

m is the slope of the line. To find it we can do $\frac{dy}{dx}$ which is the difference between the y-coordinates divided by the difference between the x-coordinates.

So: $\frac{dy}{dx} =\frac{-9-(-3)}{-3-(-6)} =\frac{-6}{3} =-2$ . Now we have the slope, let's input a set of coordinates into the equation so that we can find the constant $b$ .