Mathematics, 12.10.2020 07:01 19colemankl
Mary and Greta live 21 miles apart. At 1:00 P. M. they
start riding their bicycles toward each other and meet a
1:45 P. M. If Greta's average speed is 4 miles per hour
faster than Mary's average speed, find Greta's average
speed.
Answers: 1
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. 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: 3
Mathematics, 21.06.2019 17:50
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
Answers: 1
Mathematics, 21.06.2019 17:50
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x β 24,000 b. y = -8,000x + 24,000 c. y = 6,000x β 24,000 d. y = -6,000x + 24,000
Answers: 1
Mathematics, 21.06.2019 20:20
How do the number line graphs of the solutions sets of -23 > x and x-23 differ?
Answers: 1
Mary and Greta live 21 miles apart. At 1:00 P. M. they
start riding their bicycles toward each othe...
Mathematics, 03.07.2019 03:30
Computers and Technology, 03.07.2019 03:30
Physics, 03.07.2019 03:30
Biology, 03.07.2019 03:30
English, 03.07.2019 03:30
Mathematics, 03.07.2019 03:30
English, 03.07.2019 03:30
World Languages, 03.07.2019 03:30
Mathematics, 03.07.2019 03:30
History, 03.07.2019 03:30
Mathematics, 03.07.2019 03:30
Chemistry, 03.07.2019 03:30
English, 03.07.2019 03:30