Mathematics, 15.07.2019 16:40 10040816

Write the steps for how to use a number line to multiply a 2 digit number by 20. give an example

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:40, melinalange48

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Answers: 2

continue

Mathematics, 21.06.2019 23:50, davfar334p47luq

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

Answers: 2

continue

Mathematics, 22.06.2019 02:30, mikayla843

Which of the following multiplication expressions can be modeled by the tiles shown? check all that apply. 8(3) = 24 6(4) = 24 (3)(12) = 36 24(3) = 72 3(8) = 24 2(12) = 24

Answers: 2

continue

Mathematics, 22.06.2019 04:30, RichardKing2376

Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t. inv.2t to find the value of t for the interval calculation.

Answers: 1

continue

You know the right answer?

Write the steps for how to use a number line to multiply a 2 digit number by 20. give an example...