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3 years ago

Let n = 13. What is the value of 25 + 2n?

Mathematics

2 answers:

Lostsunrise [7]3 years ago

8 0

The answer for this is 51
25 + 2•13
25 + 26
51

maxonik [38]3 years ago

4 0

So you do 2 times 13 cause your substituting the N.than add 25.i got 51 but you can resolve to make sure im right.

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Find the equation of the line using the point-slope formula. Write all the final equations

vivado [14]

Answer:

$y=\frac{1}{2}x+\frac{5}{2}$

Step-by-step explanation:

We are going to find the slope by lining up the points vertically and subtract, then put 2nd difference over first.

Also you could just use $\frac{y_2-y_1}{x_2-x_1}$ . It is the same thing.

( 5 , 5)

-( 1 , 3)

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

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3 years ago

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Answer:

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-2x + 5 - 5 = 3 – 5 subtract 5 on both sides.

-2x = -2

(-2x)/(-2) = (-2) / (-2) Divide with -2 on both sides.

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Step-by-step explanation: I hope this helps.

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