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3 years ago

Which shows the following expression using positive exponents? m^7n^3/mn^-1, m=0, and n=0

2 answers:

7 0

Ok it should not have a negative3 (m-2)-5=8-2 (m-4) Simplifying 3(m + -2) + -5 = 8 + -2(m + -4) Reorder the terms: 3(-2 + m) + -5 = 8 + -2(m + -4) (-2 * 3 + m * 3) + -5 = 8 + -2(m + -4) (-6 + 3m) + -5 = 8 + -2(m + -4) Reorder the terms: -6 + -5 + 3m = 8 + -2(m + -4) Combine like terms: -6 + -5 = -11 -11 + 3m = 8 + -2(m + -4) Reorder the terms: -11 + 3m = 8 + -2(-4 + m) -11 + 3m = 8 + (-4 * -2 + m * -2) -11 + 3m = 8 + (8 + -2m) Combine like terms: 8 + 8 = 16 -11 + 3m = 16 + -2m Solving -11 + 3m = 16 + -2m Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '2m' to each side of the equation. -11 + 3m + 2m = 16 + -2m + 2m Combine like terms: 3m + 2m = 5m -11 + 5m = 16 + -2m + 2m Combine like terms: -2m + 2m = 0 -11 + 5m = 16 + 0 -11 + 5m = 16 Add '11' to each side of the equation. -11 + 11 + 5m = 16 + 11 Combine like terms: -11 + 11 = 0 0 + 5m = 16 + 11 5m = 16 + 11 Combine like terms: 16 + 11 = 27 5m = 27 Divide each side by '5'. m = 5.4 Simplifying there fore my answer is A lol sorry

Solnce55 [7]3 years ago

7 0

Hello There!

It would be option A, based on my work.

My apologies if it's incorrect.

Hope This Helps You!
Good Luck :)

- Hannah ❤

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Fudgin [204]

Answer:

The answer is 76.

Step-by-step explanation:

≅ means to be equal to.

☆Angle DGE ≅ EGF.

Therefore, 3x + 8 = 5x - 12

☆Let's solve that equation.

$3x + 8 = 5x - 12 \\ \frac{ - 5x \: \: \: \: \: \: \: = - 5x \: \: \: \: \: \: \: \: }{ - 2x + 8 = - 12} \\ \frac{ \: \: \: \: \: \: \: \: - 8 = - 8}{ \frac{ - 2x}{ - 2} = \frac{ - 20}{ - 2} } \\ x = 10$

We found the value of x which is 10.

☆Let's Now plug in.

$DGE \\ 3x + 8 \\ 3(10) + 8 \\ 30 + 8 \\ 38$

and the other:

$EGF \\ 5x - 12 \\ 5(10) - 12 \\ 50 - 12 \\ 38$

☆They asked for what the angle of DGF measured. So we would have to add both sides

$38 + 38 = 76$

☆The answer is 76

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Answer:

Answer below

Step-by-step explanation:

1/8 is correct

in pic

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A. Outlier is the answer.

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2 years ago

Please someone help please pls

mario62 [17]

Answer:

h= $h= \frac{5R^{3} }{LU}$

Step-by-step explanation:

1.) You must isolate the h from the equation by dividing both sides by L (or multiply by its reciprocal, which in this case, the reciprocal on L is $\frac{1}{L}$ .....So it would look like:

$(\frac{1}{L} )*\frac{5R^{3} }{U} = \frac{L}{h}* (\frac{1}{h} )\\$

2.) Simplify the equation if you need to (in this case, its not needed)

$\frac{5R^3}{LU} =h$

That's your answer :)

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2 years ago