Mathematics, 28.06.2019 11:30 neariah24
20 pointsjack jogs and rides his bike for a total of 75 minutes every day. he rides his bike 15 minutes more than he jogs. part a: write a pair of linear equations to show the relationship between the number of minutes jack jogs (x) and the number of minutes he rides his bike (y) every day. (5 points) part b: how much time does jack spend jogging every day? (3 points) part c: is it possible for jack to have spent 60 minutes riding his bike every day? explain your reasoning. (2 points)
Answers: 1
Mathematics, 21.06.2019 17:00
How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 1
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
Answers: 2
Mathematics, 22.06.2019 02:30
An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?
Answers: 1
Mathematics, 22.06.2019 03:30
Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.
Answers: 2
20 pointsjack jogs and rides his bike for a total of 75 minutes every day. he rides his bike 15 minu...
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