Mathematics, 04.02.2021 19:30 murrachl000
Two trains depart the station traveling in different directions. Their paths are at a 90-degree angle from one another, as shown in the following illustration. train 1 train 2 Train 1 leaves the station traveling at 50 mph. Train 2 leaves the station one hour later traveling at 75 mph. Assuming that t represents the time that train 1 has been in route, which of the following inequalities can be used to calculate the values oft for which the distance between the trains is greater than or equal to 100 miles?
Answers: 2
Mathematics, 21.06.2019 16:30, erbnichole
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 21.06.2019 19:00, miguelc2145
Give me the equations of two lines that have the same slope but are not parallel.
Answers: 3
Mathematics, 21.06.2019 19:30, bakaoffire
Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?
Answers: 1
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