The inverse of the equation is the square root of x-16. In order to find inverse switch the y and x values and try to isolate y
After 12 hours the pound would have 720 pounds of algae.
Answer:
P(X < 80) = 0.89435.
Step-by-step explanation:
When the distribution is normal, we use the z-score formula.
In a set with mean
and standard deviation
, the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question, we have that:

P(X < 80)
This is the pvalue of Z when X = 80. So



has a pvalue of 0.89435.
So
P(X < 80) = 0.89435.
Divide until you get one moth alone then multiply then simplify if you don't know how to simplify please pm me.
5.
First plug the value of x into the equation

then solve for y

6. Do the same steps