It's C). ㏒(2xy⁻³) =㏒2 + ㏒x -3㏒y
Answer:
Approximately 50% of the vehicle speeds were less than 42 mph
Step-by-step explanation:
The normal distribution is symmetric:
That is, 50% of the measures are below the mean and 50% of the measures are above the mean.
In this problem, we have that:
Mean = 42 mph
So
Approximately 50% of the vehicle speeds were less than 42 mph
Answer:
ok
Step-by-step explanation:
987654321
namely, how many times does 3/5 go into 7? well, is just their quotient.
![\bf 7\div \cfrac{3}{5}\implies 7\cdot \cfrac{5}{3}\implies \cfrac{35}{3}\implies 11\frac{2}{3}\impliedby \textit{11 days and 16 hours}](https://tex.z-dn.net/?f=%5Cbf%207%5Cdiv%20%5Ccfrac%7B3%7D%7B5%7D%5Cimplies%207%5Ccdot%20%5Ccfrac%7B5%7D%7B3%7D%5Cimplies%20%5Ccfrac%7B35%7D%7B3%7D%5Cimplies%2011%5Cfrac%7B2%7D%7B3%7D%5Cimpliedby%20%5Ctextit%7B11%20days%20and%2016%20hours%7D)
Answer:
There is a free prize drawing in a shopping mall. There are some youngsters and older peoples. The result of the number of winning people is shown below.
Which grow had highest % of winning between youngster and older people? - 30 older people won washing machines out of the 60 older people. - 45 youngsters won washing machines out of the