Two trains for Mumbai leave Delhi at 6 am and 6.45 am and travel at 100 kmph and 136 kmph respectively. How many kilometers from Delhi will the two trains be together. A. 260 km B. 262.4 km C. 275 km D. 283.33 km E. 300 km

Q: Nicholas paddles his canoe downstream from the Lodge to Big Bend in 2 hours and then back upstream…

A: Let x be the speed in still water and y be the speed of the current. Tabulate the given information

Q: s given two checks for his birthday. One check was written for $150. When he went to deposit the two…

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Q: jacob and mason both live sports and exercise everyday. on sports day, they joined a raced together,…

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Q: The distance that Sarah travels varies directly to how long she drives. She travels 440 miles in 8…

A:

Q: You can bike at a constant speed of 25 miles per hour. You have 3.5 hours this afternoon for your…

A: Speed of bike = 25 miles/hour Time = 3.5 hours To calculate  Total distance covered in 3.5 hours

Q: The equation a = 640 s gives the relationship between s square miles and a acres. Pam owns 7.5…

A: To find the value of the variable by the using a formulat (substitution)

Q: Two buses leave  the same time in opposite directions. One bus travelswestbound while the other…

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Q: This equation shows how the cost of a charity gala depends on the number of attendees. d = 6a + 30…

A: Given that  The cost of a charity gala depends on the number of attendees. d=6a+30 To find the…

Q: John can row a boat up the river for 5 hours. The return trip down the river takes 3 hours. Find the…

A: Given that John can row a boat up the river for 5 hours, down the river in 3 hours. Also given that…

Q: Students are running in a relay race. Each team will run a total of 3 miles. Each member of a team…

A: Topic - equation

Q: the distance around the school track is 1/5 miles. how many times around the trac does alison need…

A:

Q: Jessica left Burbank with a speed of 45 mph. Nancy also left at the same time in the opposite…

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Q: Jane has two test grades of 83, four grades of 86, and 3 grades of 92 on her first nine math tests.…

A:

Q: Two cyclists, 54 miles apart, start riding toward each other at the same time. One cycles the other.…

A: We have to find the speed of the faster cyclist.

Q: Two cyclists, 72 miles apart, start riding toward each other at the same time. One cycles 2 times as…

A:

Q: A panoramic picture frame holds a rectangular photo that has an area of 64 in2 . The length of the…

A: Given, Area of rectangular photo is

Q: Zuki and Chandra took part in a race for a distance of 1.5 km. Zuki’s speed was 5 kmh-1 faster than…

A: total distance = 1.5 km  Let the speed of Chandra be x km/h therefore the speed of Zuki is x+5 km/h…

Q: Two friends plan to meet at a restraurent for lunch.They both leave their home at 11:30 AM and…

A: Two friends plan to meet at a restaurant for lunch. They both leave their home at 11:30 AM and…

Q: Suzanne and Maria take the Same amount of time to get to work. Suzanne lives 16 miles from her job…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.