Answer:
No
Step-by-step explanation:
It largely depends on required margin of error but I would say that the tested population size is going to be too small.
Answer:
Henry payed $ll.70
Step-by-step explanation:
1.20 times 9 3/4 (or 9.75) equals 11.7
Answer:
Slope = -4
Step-by-step explanation:
The slope is negative because the line is going down.
The line goes down 4 times and goes right once = 4
Step-by-step explanation:
35%= 650+50
=700
1%= 700÷35
= 20
100%=20×100
= 2000
The solutions are
-2
2 - √10
2 + √10
8.2