2 years ago

Help plz I’m stuck on this

Mathematics

1 answer:

NeTakaya2 years ago

5 0

I haven't done that in a while, but i think its C

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Let f(x) = 8x - 7. What is (4)? A.39 B.25 C.32 D.36

Allushta [10]

The correct answer would be b.25

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2 years ago

8. 36.8 = [11.5 – (2.5 X 3)]2

Anestetic [448]

Answer:

$[11.5-(2.5*3)]^2=16$

Step-by-step explanation:

We want to evaluate $[11.5-(2.5*3)]^2$

Let us evaluate within the parenthesis first:

$[11.5-(2.5*3)]^2=[11.5-(7.5)]^2$

$\implies [11.5-(2.5*3)]^2=[11.5-7.5]^2$

We again subtract within the bracket to obtain:

$[11.5-(2.5*3)]^2=[4]^2$

This finally gives us:

$[11.5-(2.5*3)]^2=16$

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2 years ago

3. Which rule best describes the last three numbers shown in the pattern? 10, 12, 9, 11

sergij07 [2.7K]

Answer:

it goes by 2 two times then subtracts 3 then again

Step-by-step explanation:

10,12,9,11,8,10,7

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2 years ago

A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print?

Dafna1 [17]

Answer:

6 minutes

Step-by-step explanation:

every minute is 120

720/120=6

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2 years ago

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Solve the equation 3y-9x=-3

ipn [44]

This equation can have a number of solutions. Typically when solving a two-variable equation, you are looking for the slope intercept form of the line. In this case that is:

y = 3x - 1

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3 years ago