Angular speed:
(24*pi)*(15 pi/2pi) ft/sec:
565 ft/sec
Answer:
B
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Add each sample separately
A.17 B. 47 C. 39 D. 52 E. 45
Then you add them all together which totals 200 sick days
We know that they surveyed 5 schools and 10 students at random from each one. So we want to know the mean of sick days the students took not the schools in all.
So we divide 200/50
And get a mean of 4.
So each student took an average of 4 sick days each in the country.
Answer:
84.
Step-by-step explanation:
42
x 2
84
2 x 2 = 4
4 x 2 = 8
= 84
It is A because she can not have 125 in her account at the beggining of the month and end with 170 at the end of the month if she spends money.
B and C all make logical sense of her bank account decreasing over the month.
