3 years ago

Lauren simplified the expression m^-7 -5 as shown

Mathematics

2 answers:

morpeh [17]3 years ago

7 0

The answer is B cause you multiplied them not add or subtract

melamori03 [73]3 years ago

4 0

Answer:

Step-by-step explanation:

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Identify the slope: y = -3x – 4.<br> A. -4<br> B. -3<br> C. 3<br> D. 4

tiny-mole [99]

Y - [-3(x) - 4] = ?
x-intercept: -4 ÷ 3 = 1.3
y-intercept: -4 ÷ 1 = 4
Your Slope:-3

So, your slope is: B. -3

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4 years ago

Please help my son dose not understand this ..!!!!!! I’m asking for help ASAP

jasenka [17]

Answer: Please view the picture below

Step-by-step explanation:

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3 years ago

Eighteen less than the quotient of twenty and 13.8

Assoli18 [71]

Use a calculator.
(23/13.8)-18=-16.333=(-16)-(1/3)

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3 years ago

If (2x^ay^b)^3 = 8x^12y^27, find the value of “a” and “b”.

ad-work [718]

a = 4, b= 9. Explanation: Since all of it is to the power of 3, we can divide the exponents to of the results (right side of the equation). 12/3=4, 27/3=9. Hope this helps.

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2 years ago

What is the greatest common factor of 60x4y7, 45x5y5, and 75x3y?

serg [7]

Factor and group common ones
60=2*2*3*5*x*x*x*x*y*y*y*y*y*y*y
45x^5^5=3*3*5*x*x*x*x*x*y*y*y*y*y
75x^3y=3*5*5*x*x*x*y

the commmon gropu to all is 3*5*x*x*x*y=15x^3y

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4 years ago