Answer:2n +10
Step-by-step explanation:
2*n= 2n
2*5= 10
Answer:
y>x3+x2
Step-by-step explanation:
it has the greater than sign
Make the percent into a decimal.
Answer:
Variance, Range, Standard deviation, Inter-quartile range
Step-by-step explanation:
The most commonly used measure of variability in a data set include;
Variance and standard deviation - measures the variability of a data set about a fixed location, the mean. Variance is the square of the standard deviation.
Range - this is the difference between the largest and the smallest values in a data set.
Inter-quartile range is simply the difference between the third and the first quartile where the second quartile is the median.
Other measures include;
Downside semi-variance
Cost of life insurance is $30000 at a price of for each $24 for each $1000 of coverage.
Cost = 
= $720
Premium is paid each month then it becomes 
=$60