Mathematics, 11.07.2019 07:00, hananbarakat
The sum of john's weight and sally's weight is 20 pounds more than four times the difference between their two weights (john is heavier). twice sally's weight is 40 pounds more than john's weight. write down the two facts in two linear equations. simplify the first equation and solve the two equations to find weights of john and sally
Answers: 1
Mathematics, 21.06.2019 13:20, Delgadojacky0206
At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy
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Mathematics, 21.06.2019 20:50, kidpryo1
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 23:00, snot1766p5flsr
Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship
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