Answer:
answer 1
78
answer2
89
answer3
12
answer4
21
Step-by-step explanation:
Answer: 1 4/5
Step-by-step explanation:
3 5/10 - 1 7/10 = 1 8/10
1 8/10 = 1 4/5
The expression for finding the volume of a cube is s^3 in this case it is 16^3 or 16*16*16
Answer:
14. 1 inch = 96 miles (12 × 8)
1/2 inch = 48 miles (96 ÷ 2)
96 + 48 = 144 miles
3 3/4 = 3.75
144 ÷ 3.75 = 38.4
A. 38.4 mph
15. Adding a negative number is the same as just subtracting.
D. 35(2) - 1/2(15)
20. - = withdrew because you are subtracting
+ = deposited because you are adding
D. Peter withdrew $47.27 and deposited $598, increasing his bank account by $550.73
21. Yana: 7 - 3 + 6 - 1 + 8 - 2 = 15
15 ÷ 6 = 2.5 average
Amber: 1 + 5 - 2 + 4 - 2 + 6 = 12
12 ÷ 6 = 2 average
2.5 - 2 = 0.5
A. Yana's average number of points is 0.5 point greater than Amber's
Answer:
hello your question is incomplete below is the missing parts of the question
answer : K = 80
Step-by-step explanation:
P [ x ≤ 1 ] < 0.1
determine how large k have to be
note : n = k
sample proportion = 0.01
E = 0.05 - 0.01 = 0.04
applying this formula below
E =
0.04 = 1.645 make n subject of the equation
n = 80.3353
hence the value of K ≈ 80