Answer with Explanation:
We would say that the answer is the first piece of the equation [0.095(125h)].
The 125h is the amount that Carl is paying for the repair, so the tax amount would be 0.095 times the cost.
(He would be paying about $11.88 in tax per hour of repair. I got this by multiplying 0.095 and 125.)
I hope it will help you.
Domain. The domain of a function is the complete set of possible values of the independent variable. In plain English, this definition means: The domain is the set of all possible x-values which will make the function "work", and will output real y-values.
Answer:
12 people
Step-by-step explanation:
There were 40 last year. 30% more would be:
30%*40 = 12
Therefore, this year, there were 12 more people.
Answer:
7
Step-by-step explanation:
mean is average of the numbers
add all values then divide by the numbers
(1+5+8+10+11) / 5
35 / 5 = 7
Answer:
The fraction or percentage of the applicants that we would expect to have a score of 400 or above is 77.34%
Step-by-step explanation:
Scores are normally distributed with a mean of 460 and a standard deviation of 80. For a value x, the associated z-score is computed as , therefore, the z-score for 400 is given by . To compute the fraction of the applicants that we would expect to have a score of 400 or above, we should compute the probability P(Z > -0.75) = 0.7734, i.e., the fraction or percentage of the applicants that we would expect to have a score of 400 or above is 77.34%