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Sloan [31]
3 years ago
10

If f(x) = 4x - 20, what is f(4)?

Mathematics
2 answers:
cestrela7 [59]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

Hope it helps

Nataliya [291]3 years ago
4 0

Answer:

f(4) = -4

Step-by-step explanation:

f(x) = 4x - 20

Let x= 4

f(4) = 4*4 - 20

Multiply first

     = 16 -20

Then subtract

    = -4

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4 years ago
Carol surveyed two samples of 200 people each about their favorite musical instrument and recorded them in the table below.
Tcecarenko [31]

Answer:

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Step-by-step explanation:

Given

The two-way table

Required

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So, the percentage of men and women is:

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5 0
3 years ago
What must be the value of x if (x,4) lies on the line 3x +y = 10
torisob [31]
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7 0
4 years ago
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Answer:

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Step-by-step explanation:

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