Jere Gundersen receives $900 per month from Social Security and his wife, Vardah, receives 60 percent of the amount Jere does. I
2 answers:
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Answer:
1) 0.5 or 50%.
2) Order does not matter: 3,003 combinations.
Order matters: 360,360 permutations.
Step-by-step explanation:
1) The probability of drawing either a purple or a blue chip is the sum of both individual probabilities:
the probability that a blue or a purple chip will be drawn is 0.5 or 50%.
2)
a) Choose 5 items from a total of 15 items when order does not matter:
b) Choose 5 items from a total of 15 items when order matters:
Answer:
Step-by-step explanation:
Given
Required
Find an equivalent expression
Apply the following law of indices;
The expression becomes
Solve the exponents
Express 125 as 5³
Solve the exponents
Hence;