Mathematics, 26.02.2020 20:56 bm42400
In a shipment of 71 vials, only 13 do not have hairline cracks. If you randomly select 2 vials from the shipment, what is the probability that none of the 2 vials have hairline cracks.
Answers: 2
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 22:30
How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000
Answers: 1
Mathematics, 21.06.2019 23:00
Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so
Answers: 2
In a shipment of 71 vials, only 13 do not have hairline cracks. If you randomly select 2 vials from...
Mathematics, 07.04.2021 20:20
Mathematics, 07.04.2021 20:20
Mathematics, 07.04.2021 20:20
English, 07.04.2021 20:20
Mathematics, 07.04.2021 20:20
Mathematics, 07.04.2021 20:20
English, 07.04.2021 20:20
Social Studies, 07.04.2021 20:20
History, 07.04.2021 20:20
English, 07.04.2021 20:20