3 years ago

What is the value of the function at x=−2? (98 points)

Mathematics

1 answer:

Archy [21]3 years ago

8 0

The answer is c, y=2. if you look at the graph you can see that where x=-2 the line intersects the y axis at +2.

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1. The measure of side c is 150 feet and the

marishachu [46]

Answer:

Hi...

a^2+b^2=c^2

b^2=c^2-a^2

b^2=22500-3600=18900

So...b=137/4

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3 years ago

A salesman earned commission of £2 520 for January. His rate of

Free_Kalibri [48]

Answer:

I'm sorry but I don't know English so I can't help you

Step-by-step explanation:

how do i tell you i don't know english so i can't help you friendy and well, I don't know why it won't let me upload my answer xd

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3 years ago

Which points are on the graph of the equation - 3x + 6y + 5 = -7?

ludmilkaskok [199]

Answer:

C and E

Step-by-step explanation:

To solve this problem, let's plug in each coordinates into the equation.

$-3(-3) + 6(6) + 5 = -7$
$9 + 36 + 5 = -7$
$50 = -7$
$50 \neq -7$
A. cannot be the answer, as 50 does not equal -7.

$-3(-2) + 6(0)+5=-7$
$6+0+5=-7$
$11=-7$
$11\neq -7$
B. cannot be the answer, as 11 does not equal -7.

$-3(0) + 6(-2) + 5 = -7$
$0 - 12 + 5 = -7$
$-12 + 5 = -7$
$-7 = -7$
C. can be the answer, as -7 does equal -7.

$-3(6)+6(-3)+5=-7$
$-18-18+5=-7$
$-36+5=-7$
$-31\neq -7$
D. cannot be the answer, as -31 does not equal -7.

$-3(8) + 6(2) + 5 = -7$
$-24 + 12 + 5 = -7$
$-12 + 5 = -7$
$-7 = -7$
E. can be the answer, as -7 does equal -7.

4 0

2 years ago

40% of the students in a school band play brass instruments while 4 students play strings instruments

noname [10]

40%=4/10 and maybe that will help for some of the problem

7 0

3 years ago

Read 2 more answers

Calculate (2z + 3)? when <br> z= = 8

Tamiku [17]

Answer:

Step-by-step explanation:

2(8)+3

16+3

Hope this helps. Have a nice day you amazing bean child.

7 0

3 years ago