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GalinKa [24]
4 years ago
15

Simplify (-6)^-3 and explain

Mathematics
2 answers:
nata0808 [166]4 years ago
4 0
Ok so in this problem we will use some laws that relate to exponents.

x^-1 = 1/x this is the law we will use in this case. 

-6^(-3) simplified is 1/-6^3 then from there evaluate -6^3, which is -216. 

So the final answer is 1/-216


gizmo_the_mogwai [7]4 years ago
3 0
So basically we are multiplying the number -6 3 times they are trying to trick you. BUT a tip is to think of it as regular multiplication and then applying that to exponents. So first multiply 6 times 6 whixh is 36 times 6 which is 216 so 1/216 should be your final answer.
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Michael makes $3.00 more an hour than Max. Together they make $45.00 an hour.how much does Max make per hour
Bas_tet [7]

Answer:

$21.00

Step-by-step explanation:

1(x+3)+x=45

x+3+x=45

x+x=42

2x=42

x=21

8 0
3 years ago
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Keith_Richards [23]

Answer:

x = 24 degrees

Step-by-step explanation:

You need to know, that one line has a total of 180 degrees. So, first solve for y by subtracting 180 - 103. You get 77. So y is 77 degrees. Now add 77 + 79 to get 156. Now subtract 180 - 156 to solve for x. You get 24 degrees.

Hope it helps!

6 0
3 years ago
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Ksju [112]
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7 0
3 years ago
Andrew drove 45 more miles than Nicole. If they drove a combined total of 111 miles, how many miles did Nicole drive?
Airida [17]

Answer:

Nicole drove 66 miles.

Step-by-step explanation:

You can set of an equation of 45 - x = 111 x representing the amount of miles Nicole drove. You would subtract 45 from both 45 and 111 and get that x = 66.

8 0
4 years ago
PLEASE HELP ILL GIVE BRAINLIEST!!!! I AM STUMPED AS I HAVE NOT PAYED ANY ATTENTION IN CLASS PLEASE HELP ME!!!!
Svetlanka [38]

Answer:

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Step-by-step explanation:

First draw a line. I will put it in an attachment so you can see the line.

Now choose to points on the line to use the slope formula.

(0,15) and (3,13).

Slope formula: \frac{y2-y1}{x2-x1}

Plug in the information needed using the two points chosen.

\frac{13-15}{3-0}=\frac{-2}{3}

The slope is \frac{-2}{3}.

Now use point-slope formula.

Point-slope formula: y-y1=m(x-x1)

y-15=\frac{-2}{3}(x-0)

y-15=\frac{-2}{3}x-0

Subtract 15 from both sides.

y=\frac{-2}{3}x-15

Hope this helps!

If not, I am sorry.

5 0
2 years ago
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