Mathematics, 09.03.2021 15:30 luusperezzz
Esther has baked 32 cookies. 20% of the cookies are chocolate. 1/4 of the cookies are blueberry. 0.3 of the cookies are lemon. The rest are plain, how many cookies are plain?
Answers: 3
Mathematics, 21.06.2019 14:10
What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (
Answers: 2
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 20:00
The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac
Answers: 3
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 3
Esther has baked 32 cookies. 20% of the cookies are chocolate. 1/4 of the cookies are blueberry. 0.3...
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