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3 years ago

Multiply and simplify . b^4•b•b^2•b^3 B^9 4b^9 B^10 B^24

Mathematics

1 answer:

tino4ka555 [31]3 years ago

6 0

Use Product Rule: x^a b^a = x^a + b

b^4 + 1 + 2 + 3

Simplify 4 + 1 + 2 + 3 to 10

Answer: B^10

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In a survey, 600 adults in a certain country were asked how many hours they worked in the

Snowcat [4.5K]

Answer:

C. Correct

Step-by-step explanation:

The interpretation of a confidence interval of x% is that we are x% that this interval contains the mean of the population.

So, for example, the interpretation of a confidence interval of 95% is that we are 95% that this interval contains the mean of the population.

In this problem, we have that:

Based on the results, a 95% confidence interval for mean number of hours worked was lower bound: 41.5 and upper bound: 45.6.

Also, the following affiration:

(A) There is a 95% chance the mean number of hours worked by adults in this country in the previous week was between 41.5 hours and 45.6 hours.

This is correct

So, the answer is:

C. Correct

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3 years ago

I need help with 0.97 of 1/10 of

Svetach [21]

Its .097. Just move the decimal

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3 years ago

3x-7y=13<br> What is y?<br> Need awnser

olga nikolaevna [1]

The answer is y = -13/7 + 3x/7

7 0

3 years ago

Read 2 more answers

Part 1: This question has 2 parts. Tracy runs 2 miles on Monday, 2 miles on

anygoal [31]

Answer:

Part 1: m = ( 2•3 ) + 3

Part 2: 9 miles

Step-by-step explanation:

Add all the miles together

2+2+2= 6+ 3 =9

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3 years ago

Which of the following is not one of the fastest growing jobs in the nation?

qwelly [4]

Answer:

The Top 10 Fastest-Growing Careers in 2020

Wind turbine service technicians. ...

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Step-by-step explanation:

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3 years ago