Mathematics, 09.03.2021 08:20 aidendespatieshakim
Steve and Terri are both heading on a cross-country car trip. Steve started 20 miles ahead of Dublin and drives 50 mph. Terri drives 60 mph but started 10 miles behind Dublin. How long will it take until their cars meet and how far from Dublin will they be?
a. Define the two variables.
b. Write two equations.
c. Solve the system and interpret the solution
Answers: 3
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
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Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
Mathematics, 22.06.2019 01:00
#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq
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Steve and Terri are both heading on a cross-country car trip. Steve started 20 miles ahead of Dublin...
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