Mathematics, 18.01.2020 19:31 axiabarbie
Scientists have calculated that the earth is 454 000 000 000 years old. how many billion years is this?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:50
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Mathematics, 21.06.2019 19:30
It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
Mathematics, 21.06.2019 20:50
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 21:30
Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
Answers: 1
You know the right answer?
Scientists have calculated that the earth is 454 000 000 000 years old. how many billion years is th...
Questions
Chemistry, 14.10.2019 09:50
English, 14.10.2019 09:50
Physics, 14.10.2019 09:50
Mathematics, 14.10.2019 09:50
Physics, 14.10.2019 09:50
English, 14.10.2019 09:50
Biology, 14.10.2019 09:50
