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Harlamova29_29 [7]
3 years ago
7

Can someone help me with this I’m begging you.!

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

100%

Step-by-step explanation:

250 / 100 = 2.5

2.5 * 0 = 0

2.5 * 40 = 100

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If you have 80 employees and you grew 116%, what was the amount of original employees?
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Answer: 69

Step-by-step explanation:

Let the original employee be x , this means that

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\frac{116x}{100} = 80

116x = 8000

divide through by 116

x = 8000/116

x = 68.96551724

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This means that there were 69 employees originally

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0.25

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As a decimal, 0.25

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Quadrilateral A B C D is shown. Sides A D and B C are parallel. Sides A B and C D are congruent. Angle A is 115 degrees. What is
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Since sides AD and BC are parallel,

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An electronic product contains 48 integrated circuits. The probability that any integrated circuit is defective is 0.01, and the
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Answer:

0.6173 = 61.73% probability that the product operates.

Step-by-step explanation:

For each integrated circuit, there are only two possible outcomes. Either they are defective, or they are not. The integrated circuits are independent. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

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And p is the probability of X happening.

An electronic product contains 48 integrated circuits.

This means that n = 48

The probability that any integrated circuit is defective is 0.01.

This means that p = 0.01

The product operates only if there are no defective integrated circuits. What is the probability that the product operates?

This is P(X = 0). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

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