Answer:At 95% confidence interval, the lower end is 64.306 and the upper end is 64.614
At 98% confidence interval, the lower end is 64.268 and the upper end is 64.652
Step-by-step explanation:
Eliminating parentheses gives
10.5u -18 = 8.25
10.5u = 26.25
u = 2.5
The value of u is 2.5.
_____
What fun! Michael spent 2.5 hours walking up the hill for 0.5 hour of time sledding down.
Answer:
4/b
Step-by-step explanation:
7/b - 3/b
Since the denominators are the same, we can subtract
4/b
Answer:
Com on grl i am textin u like crazy man
Step-by-step explanation: