Mathematics, 29.07.2020 01:01 hilario4785
Reiko drove from point A to point B at a constant speed, and then returned to A along the same route at a different constant speed. Did Reiko travel from A to B at a speed greater than 40 miles per hour?
(1) Reiko's average speed for the entire round trip, excluding the time spent at point B, was 80 miles per hour.
(2) It took Reiko 20 more minutes to drive from A to B than to make the return trip.
Answers: 3
Mathematics, 21.06.2019 15:20
If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?
Answers: 1
Mathematics, 21.06.2019 19:00
Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain
Answers: 1
Mathematics, 21.06.2019 22:30
The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
Answers: 1
Reiko drove from point A to point B at a constant speed, and then returned to A along the same route...
Mathematics, 18.10.2019 10:00
English, 18.10.2019 10:00
History, 18.10.2019 10:00
Geography, 18.10.2019 10:00
Mathematics, 18.10.2019 10:00
Geography, 18.10.2019 10:00
Computers and Technology, 18.10.2019 10:00
Social Studies, 18.10.2019 10:00