571.787
Step-by-step explanation:
The expression (8.2) • (8.2) • (8.2) can be written as 8.2³. This is the same as finding the value of 8.2 cubed
Hence, 8.2³ = 571.787
Learn More
Cubes : brainly.com/question/1580776
Keyword : exponential expressions
#LearnwithBrainly
I think it would be 3 times 7 to get the answer because each 1/7 it would be 3. Once again I think
75% of the original price is $33.
33 = 75% * x
33 = 75/100 * x
33 = 3/4 * x
x = 33 * 4/3
x = 11 * 4
x = 44
The original price of the sweater was $44.
Answer:
1) C
2) C
3) A
Step-by-step explanation:
1) The right answer is C.
Each volunteer is a pair, consisting of the test of each chair. The difference can be compared for each individual and treated as a paired t-test.
2) The right answer is C.
There is no paired relation between the houses of each sample. There are two independent samples with the same sample size.
3) The right answer is A.
The hours are selected at random, so there is no relation between the hours picked for each worker. There are two indpendent samples with the same sample size.
