Mathematics, 19.10.2019 02:00 Gabilop
Awall in marcus's bedroom is 8 2/5 feet high and 16 2/3 feet long. if he paints 1/2 of the wall blue, how many square feet will be blue?
Answers: 2
Mathematics, 21.06.2019 20:40
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
Mathematics, 21.06.2019 21:00
Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 β x + 2 q(x) = (x3 + 2x2 + 3)(x2 β 2) determine the operation that results in the simplified expression below. 35 + x4 β 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q
Answers: 2
Mathematics, 21.06.2019 23:30
Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.
Answers: 1
Mathematics, 22.06.2019 03:00
What is the solution for the following system of equations? use any method to solve. y = -x +4 y = x - 2 a. ( 4 , -2) b. (2, 1) c. (3, 1) d.(3, -2)
Answers: 2
Awall in marcus's bedroom is 8 2/5 feet high and 16 2/3 feet long. if he paints 1/2 of the wall blue...
Mathematics, 20.04.2020 19:25
Computers and Technology, 20.04.2020 19:25
Mathematics, 20.04.2020 19:25
Mathematics, 20.04.2020 19:25
English, 20.04.2020 19:25
Mathematics, 20.04.2020 19:25
English, 20.04.2020 19:25
Mathematics, 20.04.2020 19:25
Physics, 20.04.2020 19:25
Mathematics, 20.04.2020 19:25
Social Studies, 20.04.2020 19:25