You're taking a multiple choice test that has 8 questions. Each of the questions has 5 choices with one correct choice per quest ion. If you select one of these options per question and leave nothing blank in how many ways can you answer the question?
1 answer:
This problem is an example of counting principles, since
there are 8 questions and each questions has 5 choices with only one correct
answer per question. So the number of ways the exam can be answered is 5 ways per question since there 8 questions
5 x 5 x5 x5 x5 x5 x5 x5 = 390625 ways
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Answer:
A
Step-by-step explanation:
36, because 6^4 /6^2 is 6^2 and 6*6 (6^2) is 36
Answer: 3
Step-by-step explanation:
Multiply 1/4*12
Or divide 12 into 4 parts
Either way, you get 3
Answer:
33.51032
Step-by-step explanation:
Because equation is 3/4 times r to the 3 power times pi
2 to the 3 power=8
8 times 3/4=32/3
32/3 times pi = 33.51032
Answer:
the slope is -1
Step-by-step explanation:
To find the slope, we use the formula
m = (y2-y1)/ (x2-x1)
= (4--1)/ (-1-4)
= (4+1)/(-5)
= 5/-5
= -1
