Answer:
Fadil earns $60 for each tv sold.
Step-by-step explanation;
13 (30) = 390
390 is the cost of all the warranties.
Subtract 390 from 1,170 to find the fixed amount for 13 tvs.
1,170 - 390 = 780
Divide 780 by 13 to find the fixed amount per tv.
780 ÷ 13 = 60
Answer:
6 cm
Step-by-step explanation:
A = 4πr^2
4πr^2 = 36π cm^2
r^2 = 9 cm^2
r = 3 cm
d = 2r = 6 cm
Answer:
The answer is y = -3x - 2.
Step-by-step explanation:
Given that in slope-form equation, m represents gradient and c is y-intercept. So you have to sbustitute the values into the equation :
Answer:
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 64
Sample mean = 22.3
Sample standard deviation = 8.8
We want to estimate 92% confidence interval.
92% Confidence interval:
Putting the values, we get,
Degree of freedom = n - 1 = 63