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:
.
Answer: B.) 2:12 and D.) 3:18
Step-by-step explanation: ratios for one lime juice is 1:6
2 lime juice 2*6＝12
3 lime juice 3*6＝18
Sure
first convert 33ft to inches
33 x 12 = 396 inches
then do 396-9.75 = 386.25in
to convert to ft, simply divide this answer by 12
32.1875 ft
Answer:
Step-by-step explanation:
hello :
Y-intercept = 7/5......(put x=0)
