Step-by-step explanation:
x2-8x-3x+24=0
x(x-8) 3(x+8)
(x-8)(x+8)
x-8=0 or x+8=0
x=8. x= -8
Answer:
1/9
Step-by-step explanation:
Answer:
44.75
Step-by-step explanation:
5.5 + (- 2.75) - 7(18 ÷ - 3)
5.5 - 2.75 - 7(- 6)
5.5 - 2.75 + 42
2.75 + 42
44.75
Answer:

Step-by-step explanation:
I have sample data that leads me to believe that the average high temperature in Oklahoma City is 92° F.
Now, I have to find the alternative hypothesis
for the situation.
So,
represents the alternate hypothesis, where
implies the mean temperature.
Therefore, option B is correct. ( Answer )
Answer:
x < 9
Step-by-step explanation:
x is less than nine
x < 9