Answer:
375
Step-by-step explanation:
500-125(25% of 500)=375
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:

The approximate percentage of cars that remain in service between 59 and 69 months is 2.35%.
Answer:

Step-by-step explanation:
Given:
The
term of the sequence is given as:

In order to find the fourth term of this sequence, we need to plug in 4 for
in the above expression and solve. This gives,

Therefore, the fourth term of the sequence is
.
Answer:
3:3.5
Step-by-step explanation:
3 feet :42 inches
42 inches=3.5 feet
3 feet:3.5 feet
The answer is C
negative times negative is equals to positive