Mathematics, 03.10.2019 00:30 warnene17
Bob left home, riding his bike at a rate of 10mph to go to the lake. cheryl, his wife, left 45 minutes ( 0.75 hour) later, driving her car at a rate of 25mph. how long will it take cheryl to catch up to bob?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
Answers: 3
Mathematics, 21.06.2019 16:00
Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
Answers: 2
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
You know the right answer?
Bob left home, riding his bike at a rate of 10mph to go to the lake. cheryl, his wife, left 45 minut...
Questions
History, 16.12.2020 23:20
Health, 16.12.2020 23:20
Mathematics, 16.12.2020 23:20
Mathematics, 16.12.2020 23:20
Biology, 16.12.2020 23:20
Mathematics, 16.12.2020 23:20
Mathematics, 16.12.2020 23:20
Mathematics, 16.12.2020 23:20
Mathematics, 16.12.2020 23:20
