28 divided by 1.0000 is 20
Answer:
48
Step-by-step explanation:
Evaluate g(6) then substitute the value obtained into h(x)
g(6) = 3(6) - 1 = 18 - 1 = 17, then
h(17) = 3(17) - 3 = 51 - 3 = 48
Answer:
68% of the incomes lie between $36,400 and $38,000.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = $37,200
Standard Deviation, σ = $800
We are given that the distribution of SAT score is a bell shaped distribution that is a normal distribution.
Empirical rule:
- Almost all the data lies within three standard deviation of mean for a normally distributed data.
- About 68% of data lies within one standard deviation of mean.
- About 95% of data lies within two standard deviation of mean.
- About 99.7% of data lies within three standard deviation of mean.
Thus, 68% of data lies within one standard deviation.

Thus, 68% of the incomes lie between $36,400 and $38,000.
Answer:
100 `('-')`
Step-by-step explanation:
sorry if wrong
Answer:
2.2 cms.
Step-by-step explanation:
Volume = area of the base * height:
88 = 40 * h
h = 88/40 = 2.2 cms.