Answer:
<u>18 shots</u>
Step-by-step explanation:
By criss cross method
100% -> 20 shots
90% - >?
Hope this helps...
This statement is false. If she bought 144 rolls of toilet paper to last the entire year, and there are 12 months in a year, then that would be 12 rolls of toilet paper a month.
The numbers are unclear, please repost.
Thanks!
Brainliest?
1) 3•5(64-65)
2) 3•5(-1)
3) 3•(-5)
4) -15
Answer:
z = -0.4.
Step-by-step explanation:
Here's the formula for finding the z-score (a.k.a. standardized normal variable) of one measurement 
of a normal random variable 
:
,
where
is the z-score of this measurement, - is the value of this measurement,
is the mean of the random normal variable, and
is the standard deviation (the square root of variance) of the random normal variable.
Let the length of a trout in this lake be 
inches.
.
, and
.
For this measurement, 
. Apply the formula to get the z-score:
.
