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3 years ago

Find all the powers of 3 the are in the range 3 through 1000

Mathematics

2 answers:

Yakvenalex [24]3 years ago

6 0

3 to the 1st is 3, 3 to the 2nd is 9, 3 to the 3rd is 27, 3 to the 4th is 81, 3 to the 5th is 243, 3 to the 6th is 729.

Gnom [1K]3 years ago

6 0

Answer:

Step-by-step explanation:

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pogonyaev

Answer: 15.7 (1 decimal place)

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What is the absolute deviation for 62 in the data set?

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In a manufacturing plant that produces new computers, a 0.15 probability exists that a computer will be defective. if five compu

Sindrei [870]

The probability that all of them will be defective is 0.0000759375

Explanation

The general Binomial Probability formula is....

$P= ^nC_{r}*p^r*(1-p)^n^-^r$ , where p is the probability of success, n is the total number of trials and r is the desired numbers of trials.

Given, the probability that a computer will be defective is 0.15 , so p = 0.15

Five computers are manufactured and we need to find the probability that all of them will be defective. That means, n = 5 and r = 5

Now according to the above formula....

$P= ^5C_{5}*(0.15)^5*(1-0.15)^5^-^5 \\ \\ P= 1*(0.15)^5* (0.85)^0\\ \\ P=(0.15)^5 =0.0000759375$

So, the probability that all of them will be defective is 0.0000759375

7 0

3 years ago

3 • (5 + 4)2 - 42 = A. 46 B. 227 C. 15 D. 345

Gnom [1K]

I hope this helps you

3.9^2-42

3.81-42

243-42

201

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