2 years ago

ANSWER PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Mathematics

2 answers:

Anna71 [15]2 years ago

8 0

Answer:

Step-by-step explanation:

If it's inside the absolute value box, the lowest part of the "v" will move on the x-axis. "+" goes to the left and "-" goes to the right. If the "+4" is outside the absolute value box, the "v" shape will move up on the y-axis

wlad13 [49]2 years ago

4 0

Answer: B.

Step-by-step explanation:

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Solve for u.

STALIN [3.7K]

Answer:

5u-15=10 |+15

5u=25 |:5

u=5

The solution is 25

I hope it helps

have anice day

5 0

3 years ago

Read 2 more answers

A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and

vredina [299]

Answer:

2.35%

Step-by-step explanation:

Mean number of months (M) = 39 months

Standard deviation (S) = 10 months

According to the 68-95-99.7 rule, 95% of the data is comprised within two standard deviations of the mean (39-20 to 39+20 months), while 99.7% of the data is comprised within two standard deviations of the mean (39-30 to 39+30 months).

Therefore, the percentage of cars still in service from 59 to 69 months is:

$P_{59\ to\ 69}=\frac{P_{9\ to\ 69}-P_{19\ to\ 59}}{2} \\P_{59\ to\ 69}=\frac{99.7-95}{2}\\P_{59\ to\ 69}=2.35\%$