Answer:
10028.6 ft/hr
Step-by-step explanation:
speed = distance / time
234 Inches = 19.5 Feet
7 seconds = 0.00194444 hrs
so using the formula : 19.5 / 0.00194444 = 10028.6 ft/hr
Answer:
See the explanation below.
Step-by-step explanation:
Percentage of all the students landing point up 
Percentage of student ten landing point up 
Required Difference 

Answer:
a = =36
Step-by-step explanation:
a + 6 = -30
make a on its own
a = -30 - 6
a = =36
Answer:
the excel that would be used to construct a confident interval estimate is (A) NORM.S.INV
Step-by-step explanation:
NORM>S>INV returns the of the standard normal cumulative distribution.
3.01 as a mixed number is 3 and 1/100
It is 1/100 because the 1 is in the hundredths place