Answer:
(1, 5) and (5, 13)
Step-by-step explanation:
If you are looking to find the value of x then you have to use distributive property.
1st: multiply -3 by 2x and 4 -3(2x+4)
-6x -12
2nd: do the same thing on the other side which is multiply 3 by x and -6
3(x-6)
3x-18
3rd: Then you have -6x-12=3x-18
+12 +12
add 12 to each side so then you have -6x=3x-6
then divide by -6 on each side and the answer is x= 2/3
The instructor wants the profit to be positive, so
f(n) > 0
70n -400 > 0
n - 400/70 > 0
n > 5 5/7
The instructor must enroll at least 6 students to make a profit.
Answer: 2.82
Step-by-step explanation:
Answer:
Hope this helps!
(correct me if I'm wrong, but please polity)
Step-by-step explanation:
I'm sorry if the handwriting is ugly ( I'm not the one who answered it I'm sorry)