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3 years ago

PLZ HELP ME 50 POINTS AND BRAINLIEST

Mathematics

1 answer:

Tom [10]3 years ago

3 0

I think the answer is 745

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Jerry spend $42 to by some shirts. Each of the shirts cost the same whole-dollar amount. How many shirts could he have bought?

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You answer is 6 shirts good sir. Have a nice day. :D

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4 years ago

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Find the measure of the missing angles.

Vlada [557]

Answer:

y=145 and x=55

Step-by-step explanation:

Subtract 180 by 35 for y and 90-35 for x. Hope this helps again. Lol

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2 years ago

10 points

Masteriza [31]

Answer:

The narrator uses the word they and tells us each person's thoughts.

Step-by-step explanation:

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3 years ago

Use f(x)=5x+2 and g(x)=3-x. what is the value of f(g(-1)) and g(f(-1))?

Leya [2.2K]

Answer:

f(g(-1)) = 22

g(f(-1))=6

Step-by-step explanation:

We are given

$f(x)=5x+2 \\g(x)=3-x$

We need to find f(g(-1)) and g(f(-1))

Finding f(g(-1))

First we will find f(g(x)) i.e

$f(g(x))=5(3-x)+2\\f(g(x))=15-5x+2\\f(g(x))=-5x+17$

Now finding f(g(-1)) by putting x=-1

$f(g(x))=-5x+17\\Put \ x=-1\\f(g(-1))=-5(-1)+17\\f(g(-1))=5+17\\f(g(-1))=22$

So, f(g(-1)) = 22

Finding g(f(-1))

First we will find g(f(x)) i.e

$g(f(x))=3-(5x+2)\\g(f(x))=3-5x-2\\g(f(x))=-5x+1$

Now finding g(f(-1)) by putting x=-1

$g(f(x))=-5x+1\\Put \ x = -1\\g(f(-1))=-5(-1)+1\\g(f(-1))=5+1\\g(f(-1))=6$

So, g(f(-1))=6

4 0

3 years ago

Help. Last question for now. Thx . Please write a proof.

pashok25 [27]

Answer:

<1 = <2 because...

We know that <1 = 90. So <2 = 90 since <1 and <2 form a linear pair.

Step-by-step explanation:

8 0

3 years ago