3 years ago

Find f(-2). (I have the answer, I just don’t know how to do it)

Mathematics

1 answer:

34kurt3 years ago

3 0

Answer:

You plug in -2 into where it says x, then you solve.

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Help please Which is the equation of a trend line that passes through the points (3, 95) and (11, 12)? Round values to the neare

Greeley [361]

Answer:

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Answer:

Step-by-step explanation:

Priscilla bought cheese that weighs ¾ of a pound. If she divides it into portions that are each 1/8 of a pound, how many portions can she make?

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3 years ago

Find the acute angle formed by line 2y=x+1

givi [52]

Answer:

26.57°

Step-by-step explanation:

$2y = x + 1 \\ y = \frac{1}{2} x + 1 \\ equating \: it \: with \\ y = mx + b \\ slope \: m = \frac{1}{2} \\ \because \: \tan \theta = m \\ \therefore \: \tan \theta = \frac{1}{2} = 0.5 \\ \therefore \: \theta = {tan}^{ - 1} (0.5) \\\therefore \: \theta = {tan}^{ - 1} ( \tan \: 26.565051177 \degree) \: \\ \\ \huge \red{ \boxed{\therefore \: \theta = 26.57 \degree}}$

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