Really easy math problem 5pts
2 answers:
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Answer:
4
Step-by-step explanation:
Divide 39 by 9 to get 4
39÷9=4
Answer
C.
Step-by-step explanation:
We can see that the ratio is 17/23, and the initial value <em>a(1) </em>is 23. Therefore we can create this formula: f(x) = 23(17/23)^x-1 or
3 + 2 + 1 + 2 = 8, which is the amount of sweaters.
The probability of a brown sweater is 2 / 8 = 0.25
And the probability of a green sweater is 1 / 8 = 0.125.
Multiply the two probabilities together to get the probability of choosing brown then green:
0.25 * 0.125 = 0.03125.
To convert a decimal to fraction, you multiply the numerator and denominator, or in this case
Which can be simplified to:
Hope this helps.