Mathematics, 18.03.2021 02:10 makayladurham19
Write the pair of fractions as a pair of fractions with a common denominator. (4.NF. A.1 Change and me> 6 X 12 12. 3 and 10 2 5 silt ole Ta 4 12 8. change to twelfths hint: 1. Put your arrows under the fractions and count by the multiples. 2. Circle what they have in common. 3. Write the original fraction and then the "formula" 4. "Whatever you do down there, you also do up there." 2/4 3/6ā
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 20:00
Which of the following is the inverse of y = 3ā§x y = 1/3ā§x y = ć3x y = (1/3) ā§x y = ć 1/3ā§x
Answers: 1
Mathematics, 21.06.2019 21:00
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
Answers: 1
You know the right answer?
Write the pair of fractions as a pair of fractions with a common denominator. (4.NF. A.1 Change and...
Questions
Mathematics, 24.09.2019 23:00
History, 24.09.2019 23:00
Chemistry, 24.09.2019 23:00
Social Studies, 24.09.2019 23:00
Mathematics, 24.09.2019 23:00
History, 24.09.2019 23:00
Mathematics, 24.09.2019 23:00
