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Keith_Richards [23]
2 years ago
10

5. What percentage of the runs will give the Delorean a speed less than 68.45 mph?

Mathematics
1 answer:
Nonamiya [84]2 years ago
3 0
68.45-80 divided by 7.7= -1.50
So, according to table A, the area to the left of z=-1.5 is 0.0668.
“6.68% of runs give a speed of less than 68.45 mph”
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5 0
2 years ago
<img src="https://tex.z-dn.net/?f=%5Csf%2010%2B2x%3D4" id="TexFormula1" title="\sf 10+2x=4" alt="\sf 10+2x=4" align="absmiddle"
Pachacha [2.7K]
10 + 2x = 4
-10
2x = -6
/2
x = -3

Answer: x = -3
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