Average speed of car 1 = 45 mph.
average speed of car 2 = 65 mph.
time elapsed between s...
Mathematics, 24.08.2019 04:50 silviamgarcia
Average speed of car 1 = 45 mph.
average speed of car 2 = 65 mph.
time elapsed between start of car 1 and start of car 2 = 18 minutes.
how long before car 2 overtakes car 1?
a. 0.68
b. 0.53
c. 0.58
Answers: 1
Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
Mathematics, 21.06.2019 17:30
The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.
Answers: 2
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 17.03.2021 23:50
Social Studies, 17.03.2021 23:50
Physics, 17.03.2021 23:50
Mathematics, 17.03.2021 23:50
Mathematics, 17.03.2021 23:50
Chemistry, 17.03.2021 23:50
Chemistry, 17.03.2021 23:50
Mathematics, 17.03.2021 23:50
Spanish, 17.03.2021 23:50
English, 17.03.2021 23:50
Health, 17.03.2021 23:50