Mathematics, 30.11.2020 18:50 idontcare2003
Ralph and Liza are both driving from Los Angeles to Santa Fe. Ralph leaves at 7:00 and averages 60 mph (miles per hour) on the way. Liza leaves at 7:25 and averages 65 mph on the way. The situation is modeled by this system,
where x is the number of hours after Liza leaves and y is the distance each
will travel:
y = 60x + 25
y = 65x
How long after Liza leaves will she pass Ralph, and how far will they each
have traveled?
A. Liza will pass Ralph after 4 hours, and they each will have traveled
260 miles.
B. Liza will pass Ralph after 3 hours, and they each will have traveled
205 miles.
C. Liza will not pass Ralph, because she will never catch up with him.
D. Liza will pass Ralph after 5 hours, and they each will have traveled
325 miles.
Answers: 3
Mathematics, 21.06.2019 15:50
If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 Å¿t, what is the surface area?
Answers: 1
Mathematics, 21.06.2019 17:30
Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?
Answers: 3
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
Mathematics, 21.06.2019 21:30
For the inequality |c| < |d| to be true, which of the following must be true?
Answers: 2
Ralph and Liza are both driving from Los Angeles to Santa Fe. Ralph leaves at 7:00 and averages 60 m...
English, 14.07.2019 04:00
Biology, 14.07.2019 04:00
Mathematics, 14.07.2019 04:00
History, 14.07.2019 04:00
English, 14.07.2019 04:00
Biology, 14.07.2019 04:00
Mathematics, 14.07.2019 04:00
Mathematics, 14.07.2019 04:00
Computers and Technology, 14.07.2019 04:00
French, 14.07.2019 04:00