2 years ago

What number goes in the blank?? NEED HELP ASAPPP

Mathematics

1 answer:

madreJ [45]2 years ago

4 0

The answer is 5 :>>>

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If g(x)=3x-11, what is x is g(x)=289

Liula [17]

Answer:x=100

Step-by-step explanation:

Since you know that g(x)=3x-11 all you have to do is substitute that into g(x)=289. So you get 3x-11=289. To get x you have to add 11 on both sides.

3x-11=289

+11 +11

----------------

3x = 300

Divide 3 on both sides to get x by itself

3x =300

---- -------

3 3

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3 years ago

(-5z)^3 using only positove exponents

Elena L [17]

Answer:

Shown below

Step-by-step explanation:

First allocate the power of three to every number

$-5^{3} * z^{3}$ = $-125 * z^{3}$

not sure what you mean by positive exponents, the exponents already are positive. Maybe you mean positive exponents and integers?

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2 years ago

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2 years ago

In a police chase on the interstate, the suspect’s car reached a speed of 88 miles per hour for a total 15 minutes. In that time

Klio2033 [76]

Answer:

22 miles

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time must be in hours, hence

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