4 years ago

PLEASE HELP ASAP

Mathematics

1 answer:

statuscvo [17]4 years ago

5 0

Answer:

Step-by-step explanation:

vertical translation) y=f(x)+k

horizontal translation) y=f(x-h)

horizontal translations flip the sign*

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A university employs a total of 560 teaching assistants and research assistants. There are three times as many teaching

Scrat [10]

Answer:

170

Step-by-step explanation:

There are three times as many teaching assistants as research assistants. Find the number of research assistants employed by the university. Hence the number of research assistants is 170.

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2 years ago

Mrs. Smith bought 3 hats for $22.50. At this rate, how much is Mrs. Smith paying for 1 hat?

jolli1 [7]

Answer:

Hi! The correct answer is $7.5

Step-by-step explanation:

~to find the price of 1 seperate thing divide price by the amount that has been bought~

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3 years ago

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Jessica sells handbags for $50 each. If she makes $650, how many handbags did she sell?

satela [25.4K]

Answer:

Step-by-step explanation:

Divide 50 from 650.

650 / 50

13

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3 years ago

What is 3x+4= -15? How would you get a negative number?

bulgar [2K]

Answer:

$x=-\frac{19}{3}$

Step-by-step explanation:

$3x+4=-15$

$3x+4-4=-15-4$

$3x=-19$

$\frac{3x}{3}=\frac{-19}{3}$

$x=-\frac{19}{3}$

5 0

4 years ago

F(x)=<img src="https://tex.z-dn.net/?f=%28x%2B1-%7Cx-1%7C%29%2F2" id="TexFormula1" title="(x+1-|x-1|)/2" alt="(x+1-|x-1|)/2" ali

katrin [286]

Answer:

$f(g(x))=\dfrac{|x|+1-||x|-1|}{2}$

Step-by-step explanation:

The most straightforward way is direct substitution of g(x) for x in f(x):

$f(g(x))=\dfrac{|x|+1-||x|-1|}{2}$

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3 years ago