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Angelina_Jolie [31]
3 years ago
11

Which value of n makes the equation true? 2/3n = -12

Mathematics
2 answers:
Vikentia [17]3 years ago
7 0

Answer:

\Huge \boxed{N=-18}

Step-by-step explanation:

To solve this problem, first you have to isolate it on one side of the equation.

First, multiply 3 from both sides.

3*2/3n=3(-12)

Solve.

3*-12=-36

2n=-36

Next, divide 2 from both sides.

2n/2=-36/2

Solve.

-36/2=-18

Therefore, the correct answer is n=-18.

vivado [14]3 years ago
5 0

Answer:

-1/18

Step-by-step explanation:

Let's multiply left and right by 3n:

2 = -12 * 3n =>

-36n = 2

now divide by -36:

n = 2/-36 = -1/18

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I think that the answer is D. because 8+6=14 so yeah

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Help!!! What is the 7th term in the geometric sequence in which a10 is 9 and a13 is -72????????
MArishka [77]
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4 years ago
T. For a science experiment, Katie had
jek_recluse [69]

Answer:

Step-by-step explanation:

A "difference" indicates subtraction is being used. The difference between these 2 numbers is found the same way we find the distance between 2 points on a number line. Since both the difference and the distance have to be positive numbers, the formula to find it is

|a - b| which is the absolute value of a - b.

If a = -52 and b = -79:

| -52 - (-79) | = | -52 + 79 | = 27 OR

If a = -79 and b = -52:

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4 0
3 years ago
What are the slope, m, and the y-intercept, B, of a line that pases through the points (-2,1)and (8,-5)?
RideAnS [48]

Answer:

  • B. m= -3/5 and b= -1/5

Step-by-step explanation:

<u>Given points:</u>

  • (-2, 1) and (8, -5)

<u>Slope is:</u>

  • m = (y2 - y1)/(x2 - x1)
  • m = (-5 - 1)/(8 - (-2)) = -6/10 = -3/5
  • m = -3/5

<u>Use formula y = mx + b, substitute x = -2, y = 1, m = -3/5, find y-intercept b:</u>

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  • b = 1 - 6/5
  • b = - 1/5

Correct option is B.

6 0
3 years ago
Read 2 more answers
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