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DerKrebs [107]
3 years ago
14

Guys I need help plz and can you show work also thx

Mathematics
1 answer:
Helen [10]3 years ago
4 0

Answer:  first problem 3rd choice  The graph shifts vertically up 5 units

11.) the y intercept is  -5

19.)  f(-8) = -18

last item  third choice  All real numbers such that  are ≥ 0 and ≤ 40

Step-by-step explanation:

19.)  f(x)=2(-8 -3) + 4

              2 (-11)  + 4

                -22 + 4

        f(-8) = -18

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Yuri [45]

If you're asking how this is possible,

Answer and explanation:

If Sandy and Allen's mother does the job in 5 hours

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5 hours - 2.5 hours =2.5 hours

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Therefore Allen and Sandy together will take 2.5×2 = 5 hours to complete the job alone without their mother

A similar example: if it takes one person 2 hours to peel 5 potatoes and it takes 1 hour to peel same number of potatoes if a second person helps, then this second person reduces the time used by 1 hour(50%) and would take 2 hours to complete the work.

6 0
3 years ago
PLEASE HELP!!! ASAP I don't understand this!!!
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Looking at the table we want to find all it's ordered pairs: (0,4), (1,2), (2,3), (3,9), (4,1).

F(2) is 3 so when x equals 2.

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7 0
4 years ago
What is <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bz%E2%81%B4%7D%7Bxyz%7D" id="TexFormula1" title="\frac{z⁴}{xyz}" alt="\frac{z
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Answer:

The answer would be

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Step-by-step explanation:


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answer B
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