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vfiekz [6]
3 years ago
13

Find the mean for this set of data 8,3,12,15,7

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0

Answer:

9

Step-by-step explanation:

If you add them all together and divide by how many numbers there are, you will get the answer.

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Question 4 of 10
Naddik [55]
The answer is D
real explanation: take 0.642 & divide it by -0.28.
7 0
2 years ago
Write an equation for the line in the given form.
nexus9112 [7]

Answer:

  5x +y = 34

Step-by-step explanation:

Since a point and slope are given, it is convenient to start with point-slope form, then rearrange the equation to put it into standard form.

For slope m through point (h, k), the point-slope form of the equation of a line is usually written ...

  y -k = m(x -h)

For m=-5 and (h, k) = (6, 4), the equation is ...

  y -4 = -5(x -6)

  y -4 = -5x +30 . . . . . eliminate parentheses

__

Standard form looks like ...

  ax + by = c

where a > 0 and GCD(a, b, c) = 1. Here's how we can get there.

  5x +y -4 = 30 . . . . . . add 5x

  5x +y = 34 . . . . . . . . . add 4 to get standard form.

3 0
3 years ago
10 4/5+(8 3/4−6 1/2) no files plz you dont have to explain it either
umka21 [38]

Answer:

11

Step-by-step explanation:

10×4/5+(8×3/4-6×1/2)=8+6-3=14-3=11

6 0
2 years ago
Mrs. Pascal has a candy jar that contains 5 Jolly Ranchers and 13 jawbreakers. Solve each of the following problems and explain
ZanzabumX [31]

Answer:

260 jawbreakers

Step-by-step explanation:

The ratio is 5:13 so if the value of Jolly ranchers increased 20x then the number of jawbreakers would also increase by 20x. There are 260 jawbreakers.

8 0
3 years ago
The change in the price of a certain brand of cereal from 2010 to 2012 is shown in the table. Year Change (in dollars) 2010 +0.3
TEA [102]
The answer is 240 I think
4 0
3 years ago
Read 3 more answers
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