N = 24 is your answer
hope this helps :)
We can use quadratic formula to determine the roots of the given quadratic equation.
The quadratic formula is:

b = coefficient of x term = 4
a = coefficient of squared term = 1
c = constant term = 7
Using the values, we get:
So, the correct answer to this question is option A
2 out of 50 are defective.
Divide 2 by 50: 2/50 = 0.04
Now multiply the total quantity by that:
2000 x 0.04 = 80
80 are likely to be defective.
You would divide 7 by 4. (7/4) each section would be 1.75 miles :)
Answer:
A
Step-by-step explanation:
I just took the test and i got it correct! :)