At 9AM a plane leaves Cleveland-Ohio at a uniform speed of 500mph. One 1 hour later another plane also at 500mph leaves Seattle-WA headed to Cleveland along the same route. After how long from the time the second plane leaves Seattle do the planes pass each o

Q: Noah and his grandfather were returning home from a walk. When they were 800 m away from the house,…

A: Let they meet x meters far from the house.

Q: When Fritz drives to work his trip takes 40 minutes, but when he takes the train it takes 30…

A:

Q: A cyclist plans to cover the distance of 240 km. He calculated that if he is going to ride 8.4 km/h…

A:

Q: A man walks at the rate of 4 miles per hour. How far can he walk into thecountry and ride back on a…

A:

Q: Two executives in cities 400 miles apart drive to a business meeting at a location on the line…

A: Two executives in cities 400 miles apart. They meet after 4 hours. Speed of one car is 20 miles per…

Q: Suppose you have entered a 68​-mile biathlon that consists of a run and a bicycle race. During your​…

A:

Q: You commute to work a distance of 40 miles and return on the same route at the end of the day. Your…

A: Given: The distance is 40 miles. The average rate on the return trip is 30miles per hour faster than…

Q: An athlete knows that when she jogs along her neighborhood​ greenway, she can complete the route in…

A: We can find the answer in the below steps.

Q: Two rockets are launched towards the moon 1 hour apart. The first rocket launched is traveling at…

A:

Q: suppose you have entered 43 mile biathalon that consists of a run and a bicycle race.  During your…

A:

Q: If a bear runs at 20 mph for 3 mins. and a human runs at 10 mph for 3 mins. show the formula needed…

A:

Q: A train leaves Boston at 2:00 PM. A second train leaves the same city in the same direction at 6:00…

A: To solve the following problem

Q: Jotaro is running west at 5 mph. Josuke is running north at 2 mph. After 2 hours how fast is the…

A:

Q: During the first part of a trip, a canoeist covered 70 km at a certain speed. He then traveled 30 km…

A: According to the problem, we have

Q: Two cars start moving from the same point. One travels south at 25 mph and the other travel west at…

A: Let x, y be the distance travelled by the cars after time t. Let the distance between the two cars…

Q: Two bikers start riding from the same spot at the same time. The first goes east at a speed of 8…

A:

Q: At 2:00pm a car’s speedometer reads 40mph, and at 2:10pm it reads 60mph. Find the acceleration the…

A:

Q: The distance between New York and London is 3469 miles. If an airplane has a cruising speed of 350…

A:

Q: A freight train starts from Los Angeles and heads for Chicago at 40 mph. Two hours later a passenger…

A:

Q: A boat leaves a dock at 4:00 PM and travels due south at a speed of 20 km/h. Another boat has been…

A:

Q: Suppose you have entered a 42-mile biathlon that consists of a run and a bicycle race. During your…

A:

Q: Jones covered a distance of 50 miles on his first trip on a later trip he travelled 300 miles going…

A:

Q: Suppose a person with a row boat is crossing a river 3000 feet wide and is trying to reach a…

A: Let P be the point on the opposite bank, the person plan to row and x be the distance between P and…

Q: A train travelling at 48 kmph completely crosses another train having half its length and travelling…

A:

Q: During the first part of a trip, a canoeist covered 60 km at a certain speed. He then traveled 24 km…

A: Let, the speed during the first part of the trip= s km/hr Distance covered in the first part of the…

Q: As part of a conditioning program, a jogger ran 12 mi in the same amount of time as it took a…

A:

Q: Find how long it takes Louis Camella to drive 420 miles on I-10 if he merges onto I-10 at 5pm and…

A: Given 1.Starting time =5 pm 2. Total distance, D= 420 miles 3. Speed, S=70mph

Q: Morgan and Sass were visiting a friend in Chicago. Morgan has to leave at noon, but Sass did not…

A: We will find out the total time Morgan drove.

Q: Two trains leave a station at 11:00 am. One train travels north at a rate (speed) of 20 mph and…

A: Given  Speed of the first train towards north=20mph Speed of the second train towards east =48mph To…

Q: An ant crawled from home to a flower at an average speed of 10 feet per minute, and then crawled…

A: Let the one way trip from home to the flower is x feet. Given that the speed while going from home…

Q: Ahmed can run 4.3 m/s and Khaled can run 6.7 m/s. Ahmed is given a head start of 24 meters since he…

A:

Q: An aircraft carrier left Hawaii traveling west seven hours before a container ship. The container…

A:

Q: You are driving your car away from home on a road trip. After 4 hours, you are 178 miles away. If…

A: You are driving your car away from home on a road trip. After 4 hours, you are 178 miles away. If…

Q: While traveling to the office, Dolly drives her car at a speed of 60 kmph and then suddenly the car…

A: This is a question of kinetics, mathematical physics, and the application of Differential calculus.

Q: passenger train

A:

Q: Two cars are driven at a constant speed on a test circuit. One makes a complete circuit in 84…

A:

Q: When Fritz drives to work his trip takes 36 minutes, but when he takes the train it takes 20…

A: Let x be the car speed then (x + 48) will be the train speed both in miles per hour.

Q: As part of a conditioning program, a jogger ran 8 mi in the same amount of time as it took a cyclist…

A: As part of a conditioning program, a jogger ran 8 mi in the same amount of time as it took a cyclist…

Q: If a ball is thrown upward at 96 feet per second from a height of 4 feet, the height of the ball can…

A:

Q: on a 123-mile trip from Location A to Location B, Abby drove 10 miles per hour slower than she did…

A:

Q: As part of a conditioning program, a jogger ran 8 mi in the same amount of time as it took a cyclist…

A:

Q: A train leaves San Diego at 3:00 PM. A second train leaves the same city in the same direction at…

A: Given data are: Time at which First train leaves San Diego = 3:00 PM Time at which Second train…

Q: If Jill josh 2 miles in 15 minutes how long will it take her to the nearest minute to jog 5 miles at…

A: Given that Jill jog 2 miles in 15 minutes. To find Time taken by the Jill to jog 5 miles at tye same…

Q: The world famous mascot, Sammy the Seahawk, runs 3 times around a track of unknown length at a…

A: Let the length of the track be l.So the distance covered in three laps is 3l.And the time taken for…

Q: A cyclist traveled 8 kilometers per hour faster than an in-line skater. In the time it took the…

A: Given :Given :Skater travels = 55 km Cyclist travels = 99 kmtime=distancespeed

Q: One city A, is 30 miles north and 15 miles east of another city B. At noon, an Audi car starts from…

A: Audi is travelling at a rate of 40 mph and BMW is travelling at a rate of 30 mph.

Q: A boat travels downstream 10 miles and returns to the starting point 2 hours. If the speed of the…

A: A boat travels downstream 10 miles and returns to the starting point 2 hours. If the speed of the…

Q: A 5 foot tall woman walks at 8 feet per second toward a streetlight that is 20 feet above the…

A: Let's draw the sketch for the given scenario:                                           Hence in…

Q: if a turtle moves at 1 1/3 mph how long will it take him to travel 9 miles

A: turtle moves at 113 mph to find how long will it take him to travel 9 miles

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.