Answer:
0.146 or 7/48 of a yard
Step-by-step explanation:
tristo used 5/6 of the she has (1-5/6) 1/6 of the left.
length of left: 1/6 x 7/8 = 7/48 of a yard
The value is 64 hope this help
Answer:
The probability of finding a sample mean less than 18 hours is 0.0082
Step-by-step explanation:
To find the probability of finding a sample mean less than 18 hours, we need to calculate the z-score of this sample mean 18. And the probability of finding a sample mean less than 18 hours is P(z<z(18)).
Z-score can be calculated as follows:
z(18)=
where
- X is the sample mean (18 hours)
- M is the average hours dentists spend per week on fillings (20 hours)
- s is the standard deviation (10 hours)
- N is the sample size (144)
Putting the numbers, we get:
z(18)=
Using z- table we can find that P(z<z(18)) = 0.0082
LCM of 2, 3 and 4 is 12.
In 12 days
It would be Thursday of the following week
I use the is/of=%/100 to solve this type of problem.you first have to find the original number and then find 115% of it to get 460.