Use the following data set to answer question 8:
1 answer:
Answer:
15.1 to nearest tenth.
Step-by-step explanation:
The 7 is the lowest number so the mean would increase if taken away.
New mean = (8 + 12 + 13 + 15 + 18 + 19+21) / 7
= 106 / 7
= 15.14
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4 2/5 x 10 = 4x 10 + 2/5 * 10
40 + 4 = 44
26 x 2 1/2 = 26 x 2 + 26 * 1/2
52 + 13 = 65
y=-5x-4
x=-5y-4
5y=-x-4
y= -1/5x - 4/5
I also got the answer of 144 too
Answer:
X must be negative
because the answer is x=-8
Step-by-step explanation:
Answer:
Hope it helps
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