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3 years ago

Exponent simplification: (x² y³) ⁰

Mathematics

1 answer:

gladu [14]3 years ago

7 0

Answer:

the answer is 1 come on dude dats ez

Step-by-step explanation:

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Rewrite the expression 7(4+5) as the sum of 28 and another whole number

Aliun [14]

7(4 + 5) = 63

28 + 35 fits the criteria for your question.

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3 years ago

Construct a triangle whose sides are 3 in., 1 1/2 in., 2 3/8 in., 2 in., 3 1/2 in.

Luda [366]

That's 5 lengths for a three sided shape... Are you sure that is the instructions?

6 0

3 years ago

Sarah bought a shirt on sale for $35. The original price of the shirt was three times that amount Sarah also bought a pair of sh

Zolol [24]

Answer:

$245

Step-by-step explanation:

Orignal price for shirt was 105

Original price for shoe sizes was 140

105+140=245

4 0

3 years ago

Surfave area of cylinder Round to the nearest tenth

Ainat [17]

Im pretty dure the area is 62.83

4 0

3 years ago

You have been hired as the quality control office of a pharmaceutical company that manufactures aspirin tablets. According to th

Firlakuza [10]

Answer:

$P(X=0)=(24C0)(0.04)^0 (1-0.04)^{24-0}=0.375413$

$P(X=1)=(24C1)(0.04)^1 (1-0.04)^{24-1}=0.$

So then the probability that the batch would be accepeted is:

$0.375413+0.375413=0.7508$

Step-by-step explanation:

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Let X the random variable of interest, on this case we now that:

$X \sim Binom(n=24, p=0.04)$

On this case p=0.04 represent the probability that a random the tablet would be NOT accepted

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

They accept the batch if there is only one or no tablet that doesn’t meet the test specification, so let's find the individual probabilities for this case:

$P(X=0)=(24C0)(0.04)^0 (1-0.04)^{24-0}=0.375413$

$P(X=1)=(24C1)(0.04)^1 (1-0.04)^{24-1}=0.$

So then the probability that the batch would be accepeted is:

$0.375413+0.375413=0.7508$

3 0

3 years ago