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jolli1 [7]
3 years ago
9

Find the mean of 7, 9, 6, 15, 22, 25, 31. Round to the nearest whole number.

Mathematics
1 answer:
nexus9112 [7]3 years ago
4 0
Add all the numbers and divide it by the number of numbers --> (7+9+6+15+22+25+31) = 115
115/7 = 16.4 --> conventional rounding would mean the answer would be 16
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LenaWriter [7]

Answer: 9 /17 as fraction 9.143 Simplify

Step-by-step explanation:

3 0
2 years ago
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Write an equation in slope-intercept form for the line that has a slope of -4/5 and passes through (5, 10)
garik1379 [7]
Let m = slope = -4/5
P(x,y) = P(5,10)

Slope-intercept form for the equation of a line:
y=mx+c

Plug m= -4/5 into the slope-intercept formula
y = -4/5x + c

Plug P(5,10) into point-slope formula
y = -4/5x + c
10 = -4/5(5) + c
10 = -4 + c
substract -4 from both sides,
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3 0
3 years ago
Chelsey wants to join a fitness club. The fitness club charges an initial membership fee of $55 and a monthly fee of $19.50. She
Kay [80]
So if you have to pay 55 out front and then continue to pay 19.50 monthly the equation will look like this:
19.50*m + 55 = x
(M stands for month)
She has 250 dollars to spend so add that in for x
<span>19.50*m + 55 = 250. 
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250-55 and 55-55
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Your answer is 10</span>
4 0
3 years ago
Choose three different colors to highlight the Statement in the proof and match it to it's angle or line segment in the diagram.
aliya0001 [1]

Answer:

See the attached

Step-by-step explanation:

The highlights are attached

5 0
3 years ago
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quester [9]

Answer:

y=1/2x-3

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
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