3 years ago

There are 4 blood types, and not all are equally likely to be in blood banks. In a certain blood bank, 49% of

Mathematics

1 answer:

Ganezh [65]3 years ago

5 0

Answer:

Step-by-step explanation:

they get 4% or 4 out of ever 100. that's 25 for one AB donation.

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natka813 [3]

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3 years ago

If you spin the spinner below twice, what is P(vowel, then Q)? A. 1/10 B. 1/9 C. 2/9 D. 1/12 Answer correctly and I will give br

bagirrra123 [75]

Answer:

The probability of spinning a vowel, then Q, is 1/12

Step-by-step explanation:

Find the probability of each event occurring. There are three vowels out of 6 letters and 1 Q, so the chances of spinning a vowel is 3/6 or 1/2 and the chances of spinning a Q is 1/6. Multiply the probabilities of the two events occurring to find the probability of a compound event. 1/2*1/6 = 1/12. Hope this helps!

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4 years ago

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The amount of time it takes Isabella to wait for the bus is continuous and uniformly distributed between 3 minutes and 17 minute

Arturiano [62]

Answer:

P(X>5) = 0.857

Step-by-step explanation:

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