Answer:
(0,5)
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
It’s B
Since 10^-6 means 6 0
It would take him 5 weeks. why?
7.89*20= $156 per week
156*5 weeks= $780
Answer:
The solution set is {4, -1}
Step-by-step explanation:
6x²- 18x -18 = 6
6x²- 18x -18 - 6 = 0
6x²- 18x -24 = 0
6(x² - 3x - 4) = 0
6(x - 4)(x + 1) = 0
6 = 0 not true
x - 4 = 0 ; x + 1 = 0
x = 4 x = - 1
The solution set is {4, -1}
