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kifflom [539]
3 years ago
10

Find the mean of the following data set: 8, 5, 7, 10, 15, 21

Mathematics
2 answers:
Digiron [165]3 years ago
8 0
D. 11

you add all of the number then divide by how many numbers there are.

8+5+7+10+15+21= 66

there are 6 numbers total

66/6=11
denis-greek [22]3 years ago
3 0
Mean: add A1+A2+A3+A4+……..+An then divide by 2 means 8+5+7+10+15+21=66/2=33
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Answer:

1. y = 4x - 27

2. y = -4x - 15

Step-by-step explanation:

If two lines are parallel, then they have the same slope. So, the slope of the line we are looking for needs to be 4. We can start by writing a point-slope equation:

y - y1 = m(x - x1)

We can substitute the values we have, the point we are using is (8, 5) because it needs to be on the line:

y - 5 = 4(x - 8)

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We are not given the slope-intercept form, so we must divide both sides by two to get it:

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y - y1 = m(x - x1)

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y - 5 = -4(x + 5)

We can distribute:

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Answer:

the probability is 100

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2 years ago
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Answer:

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