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Travaris solving a distance, rate, time problem using system of linear eq faster than the other....
Two trains leave towns 1120 kilometers apart at the same time and travel toward each other....
Two trains leave towns 1120 kilometers apart at the same time and travel toward each other. One train travels 18 km hours, what is the rate of each train? faster than the other. If they meet in 4 Note that the ALEKS graphing calculator can be used to make computations easier. Rate of the faster train: = X 5 ? Rate of the slower train: =
O LINES AND SYSTEMS Solving a distance, rate, time problem using a system of linear... RY...
O LINES AND SYSTEMS Solving a distance, rate, time problem using a system of linear... RY III A motorboat travels 141 kilometers in 3 hours going upstream and 873 kilometers in 9 hours going downstream. What is the rate of the boat in still water and what is the rate of the current? Note that the ALEKS graphing calculator can be used to make computations easier. Rate of the boat in still water: ola km 5 х ? Rate of...
need help solving all three questions. I don't understand the solving steps/process. 8) Sara left Houston...
need help solving all three questions. I don't
understand the solving steps/process.
8) Sara left Houston with a speed of 68 mph. Alysa also left at the same time in the opposite direction at a speed of 87 mph. Find how many hours Alyssa must travel before they are 246 miles apart. 9) Two students on bicycles leave their classroom building at 10:00 AM and travel in opposite directions.If the average speed of one of the students is 12 kilometers...
Myron Corporation is sponsoring a walking race at its company outing. Leona Jackson and Sam Peterson...
Myron Corporation is sponsoring a walking race at its company outing. Leona Jackson and Sam Peterson love to walk. Leona walks at the rate of 8 miles per hour. Sam walks at the rate of 9 miles per hour. Assume they start walking from the same place and walk in a straight line. Sam starts 34 hours after Leona. Answer the questions that follow. Hint: Distance = Rate × Time. a. How many miles would each have walked? (Do not round...
Use a system of linear equations with two variables and two equations to solve. A jeep...
Use a system of linear equations with two variables and two equations to solve. A jeep and BMW enter a highway running east-west at the same exit heading in opposite directions. The jeep entered the highway 30 minutes before the BMW did, and traveled 4 mph slower than the BMW. After 3 hours from the time the BMW entered the highway, the cars were 441 miles apart. Find the speed of each car, assuming they were driven on cruise control....
using parametric equations and ange 6. Chris and Linda are standing 78 feet apart. At the same time, they each throw a softball toward each other. her ball with an initial velocity of 45 ft per se...
using parametric equations
and ange 6. Chris and Linda are standing 78 feet apart. At the same time, they each throw a softball toward each other. her ball with an initial velocity of 45 ft per second with an angle of inelination of 44. Chris throws her ball with an initial velocity of 41 feet per second with an angle of inclination of 39 a. Find two sets of parametric equations that represent a model of the problem situation. b....
x/Isl.exe/1o u-lgNslkr7 8P3)H- Solving a word problem using a system of linear equations of the.. Charlie...
x/Isl.exe/1o u-lgNslkr7 8P3)H- Solving a word problem using a system of linear equations of the.. Charlie the trainer has two solo workout plans that he offers his dients: Plan A and Plan B. Each client does either one or the other (not both). On Monday there were 3 dlients who did Plan A and 2 who did Plan B. On Tuesday there were 5 dients who did Plan A and 6 who did Plan B. Charlie trained his Monday dients...
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze...
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 80% pure antifreeze. The company wants to obtain 160 gallons of a mixture that contains 20% pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed? Note that the ALEKS graphing calculator can be used to make computations easier. Water: gallons ? Premium antifreeze: gallons km faster than the...
After completing your motion diagram, it's time to choose an appropriate coordinate system for this problem....
After completing your motion diagram, it's time to choose an appropriate coordinate system for this problem. Note that there is no single correct way to visualize this problem, but for the questions that follow, assume that the pucks are moving along the x axis with directed to the right. Take the initial position of puck A, when it is at rest, to be at the origin, and take the initial position of puck B to be to the right of...
please answer 68,69,70,71,72 Solve the problem using a system of equations. 68) Paul invested three times...
please answer 68,69,70,71,72
Solve the problem using a system of equations. 68) Paul invested three times as much money in an account paving 7% interest than he did in an account paying 2% Interest. Ir the total interest paid was $920. how much did he invest in each? 68) 69) 69) Chuck and Dana agree to meet in Chicago for the weekend, Chuck travels 180 miles in the same time that Dana travels 165 miles. If Chuck's rate of travel...
Two trains leave towns 1120 kilometers apart at the same time and travel toward each other. One train travels 18 km hours, what is the rate of each train? faster than the other. If they meet in 4 Note that the ALEKS graphing calculator can be used to make computations easier. Rate of the faster train: = X 5 ? Rate of the slower train: =
O LINES AND SYSTEMS Solving a distance, rate, time problem using a system of linear... RY III A motorboat travels 141 kilometers in 3 hours going upstream and 873 kilometers in 9 hours going downstream. What is the rate of the boat in still water and what is the rate of the current? Note that the ALEKS graphing calculator can be used to make computations easier. Rate of the boat in still water: ola km 5 х ? Rate of...
need help solving all three questions. I don't
understand the solving steps/process.
8) Sara left Houston with a speed of 68 mph. Alysa also left at the same time in the opposite direction at a speed of 87 mph. Find how many hours Alyssa must travel before they are 246 miles apart. 9) Two students on bicycles leave their classroom building at 10:00 AM and travel in opposite directions.If the average speed of one of the students is 12 kilometers...
Use a system of linear equations with two variables and two equations to solve. A jeep and BMW enter a highway running east-west at the same exit heading in opposite directions. The jeep entered the highway 30 minutes before the BMW did, and traveled 4 mph slower than the BMW. After 3 hours from the time the BMW entered the highway, the cars were 441 miles apart. Find the speed of each car, assuming they were driven on cruise control....
using parametric equations
and ange 6. Chris and Linda are standing 78 feet apart. At the same time, they each throw a softball toward each other. her ball with an initial velocity of 45 ft per second with an angle of inelination of 44. Chris throws her ball with an initial velocity of 41 feet per second with an angle of inclination of 39 a. Find two sets of parametric equations that represent a model of the problem situation. b....
x/Isl.exe/1o u-lgNslkr7 8P3)H- Solving a word problem using a system of linear equations of the.. Charlie the trainer has two solo workout plans that he offers his dients: Plan A and Plan B. Each client does either one or the other (not both). On Monday there were 3 dlients who did Plan A and 2 who did Plan B. On Tuesday there were 5 dients who did Plan A and 6 who did Plan B. Charlie trained his Monday dients...
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 80% pure antifreeze. The company wants to obtain 160 gallons of a mixture that contains 20% pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed? Note that the ALEKS graphing calculator can be used to make computations easier. Water: gallons ? Premium antifreeze: gallons km faster than the...
After completing your motion diagram, it's time to choose an appropriate coordinate system for this problem. Note that there is no single correct way to visualize this problem, but for the questions that follow, assume that the pucks are moving along the x axis with directed to the right. Take the initial position of puck A, when it is at rest, to be at the origin, and take the initial position of puck B to be to the right of...
please answer 68,69,70,71,72
Solve the problem using a system of equations. 68) Paul invested three times as much money in an account paving 7% interest than he did in an account paying 2% Interest. Ir the total interest paid was $920. how much did he invest in each? 68) 69) 69) Chuck and Dana agree to meet in Chicago for the weekend, Chuck travels 180 miles in the same time that Dana travels 165 miles. If Chuck's rate of travel...
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