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Pie
4 years ago
9

Given f(x) = -x – 5, solve for a when f(x) = 4.

Mathematics
1 answer:
Gnoma [55]4 years ago
6 0

Answer:

1

Step-by-step explanation:

plug 4 into x making -4-5 then solve it and it comes out as 1

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In one week, Kenny works at t hours at a cafe and earns $16 per hour. He also
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t*16+b*12=how much money per week

Step-by-step explanation:

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6 0
3 years ago
Columbia County needs 757 pieces of pipe to repair some water lines. If each box contains 3 pieces of pipe, how many boxes shoul
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253 boxes

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3 0
3 years ago
Read 2 more answers
How are the two angles related?
wlad13 [49]

Answer:

They are supplementary

Step-by-step explanation:

Two Angles are Supplementary when they add up to 180 degrees.

6 0
4 years ago
Please help me out..
sdas [7]

Answer:

x=41

y=139

Step-by-step explanation:

x+y = 180  since they form a straight line

y is 3x +16

y = 3x +16

Replace y in the first equation

x+3x +16 = 180

Combine like terms

4x +16 = 180

Subtract 16 from each side

4x+16-16 =180-16

4x =164

Divide each side by 4

4x/4 =164/4

x = 41

y = 3x +16

y = 3*41 +16 = 123+16 =139

5 0
3 years ago
How do you solve 8-(4x+7)=5x+30-2?
Cerrena [4.2K]
8-4x-7=5x+30-2
combine like terms
1-4x=5x+28
-27=9x
divide both sides by nine
-3=x
6 0
3 years ago
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