Mathematics, 23.06.2019 09:30 emma5743

# Inga, kai, and jason volunteer in the school library. they want to find the average number of pages of a library book. it would be unreasonable to calculate the number of pages in every book to find the average. they decide they need to find a valid sample. inga suggests choosing 100 books from the history section to get a sample. kai suggests randomly selecting 100 books from the library's entire catalog. jason suggests using 100 books from the teen fiction section to get a sample. who suggested the best way to produce a random sample that is not biased?

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Mathematics, 21.06.2019 19:00

How many solutions does the nonlinear system of equations graphed bellow have?

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Mathematics, 21.06.2019 20:00

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Answers: 1

Mathematics, 21.06.2019 20:30

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

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Mathematics, 22.06.2019 01:00

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?

Answers: 2

Inga, kai, and jason volunteer in the school library. they want to find the average number of pages...

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