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3 years ago

What is the mixed number of 2 1/5 and 5/9

Mathematics

1 answer:

Galina-37 [17]3 years ago

3 0

Answer:

11 and 5/9ths is the mixed number!

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28x^2 - 5x - 3 = 0 what is the answer

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Answer:

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Step-by-step explanation:

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3 years ago

a study shows that 70 out of 200 college students read the newspaper. Marysville college has 12600 students. based on the study

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12600(7/20)=4410 students

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Miguel spends $100 on books, five of which are hardcover and the remaining four are paperback. The prices at the bookstore are b

Kay [80]

Answer:

$10

Step-by-step explanation:

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I hope this helped!!! :)

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3 years ago

A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes

hammer [34]

Answer:

a) The probability that this whole shipment will be accepted is 30%.

b) Many of the shipments with this rate of defective aspirin tablets will be rejected.

Step-by-step explanation:

We have a shipment of 3000 aspirin tablets, with a 5% rate of defects.

We select a sample of size 48 and test for defectives.

If more than one aspirin is defective, the batch is rejected.

The amount of defective aspirin tablets X can be modeled as a binomial distribution random variable, with p=0.55 and n=48

We have to calculate the probabilities that X is equal or less than 1: P(X≤1).

$P(X\leq1)=P(X=0)+P(X=1)\\\\\\P(0)=\binom{48}{0}(0.05)^0(0.95)^{48}=1*1*0.0853=0.0853\\\\\\P(1)=\binom{48}{1}(0.05)^1(0.95)^{47}=48*0.05*0.0897=0.2154\\\\\\P(X\eq1)=0.0853+0.2154=0.3007$

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3 years ago

Cyclic quadrilateral.

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What do you mean, you need more information in your queston p,ease try to ask it again, it makes no Sence

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