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lbvjy [14]
2 years ago
10

Can someone also explain how to get the answer thank u

Mathematics
1 answer:
goblinko [34]2 years ago
3 0

Answer:

m = -\frac{194}{3}

Step-by-step explanation:

I'm assuming you are trying to find m. In order to do so, you need to get m on one side.

Before doing that let's multiple -2 and -3m by \frac{4}{3}

256=-\frac{8}{3} - 4m

add -\frac{8}{3} to both sides

258\frac{2}{3}=-4m

I would get rid of the fraction so I'd multiply both sides by \frac{3}{1}

\frac{776}{3}*3 = 4m*3

776=-12m

divide both sides by -12m

m = -\frac{776}{12}

which can be simplified to

m = -\frac{194}{3}

ALL UNLESS THAT \frac{4}{3} IS A POWER

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Answer: 6

Step-by-step explanation:

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2 years ago
Help please asap!!!!!!!!!
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A teacher wants to award prizes for 1st, 2nd, 3rd, 4th and 5th in the class of
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Answer:

2,052,086,400.

Step-by-step explanation:

Permutation

Pr = n! / (n-r)!

30P5 = 30! / (30-5)

30P5 = 30x29x28x27x26x25! / 25!

(Just cancel the 25! on the numerator and denominator for easier solving.)

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3 years ago
A strip of paper is 9/10 inchrs long. Need to cut into 3/12 inch pieces. How many pieces will i be able to cut?
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3 years ago
Distance between (-4, -3) (2, 1)
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Answer:

\Longrightarrow: \boxed{\sf{2\sqrt{13}}}

Step-by-step explanation:

<u>Question</u>:

  • Find the distance between (-4,-3) (2,1)

<u>To find:</u>

  • The distance between (-4,-3) (2,1).

Use the distance formula.

<u>Distance formula:</u>

\Longrightarrow: \sf{\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}}

\sf{y_2=1}\\\\\sf{y_1=(-3)}\\\\\sf{x_2=2}\\\\\sf{x_1=(-4)}

\Longrightarrow: \sf{\sqrt{\left(2-\left(-4\right)\right)^2+\left(1-\left(-3\right)\right)^2}

Solve.

\Longrightarrow: \boxed{\sf{2\sqrt{13}}}

  • <u>Therefore, the final answer is 2√13.</u>

I hope this helps, let me know if you have any questions.

8 0
2 years ago
Read 2 more answers
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