two cyclists, 90 mi apart ,start riding towards each other at the same time. one cycles twice as fast as the other. if they meet 3 hr later, at what average speed is each cyclist traveling? slower cyclist ______mi/hr faster cyclist _____ mi/ hr

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A: Given that the bus travels 1512 miles in a 13 of an hour.So the…

Q: Spaceship B: Miles covered 300,000 500,000 Time taken (in hours) 12 Will it be able to reach Mars…

A: Let's find.

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: A cup of coffee contains 150mg of caffeine. If caffeine is eliminated from the body at the rate of…

A: If A0 is initial amount of caffeine in cup of coffee then amount of caffeine in body at time t…

Q: Two joggers set out at the same time from their homes 18 miles apart. They agree to meet at a point…

A:

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A:

Q: Deanna can finish a certain job in 10 days. Jessica can finish the same job in 14 days. If Deanna…

A:

Q: A construction crew has just built a new road. They built 7.68 kilometers of road in 6 weeks. At…

A:

Q: A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in 1/3 of an hour, how many…

A: Given that the bus travels 1512 miles in 13 of an hour.So the speed=distancetime=1512 miles13…

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A: The exponential growth is represented as f(t)=art, where f(t) is the amount at any time t and a is…

Q: a carousel spins at a rate of 2 miles in 7 minutes what is the speed in miles per hour

A:

Q: 1. A man takes 40 mg of a certain medicine. Each hour, the amount of medicine in the man's system…

A: Let's find.

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: One car leaves a given point and travels north at 30 mph. Another car leaves1 HOUR LATER, and…

A: When the second car has been traveling for 1 hour,  the first car has been traveling for 2 hours,…

Q: 6. How many minutes does it take to go 50 miles at a constant speed of 20 miles per hour?

A: we have to apply time ,sp

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A: Solution

Q: If a pathogen spreads at .01 per day in a population if unchecked. In how many days will the number…

A: Consider the provided question, Given, World population P0 = 6 billion Birth rate - death rate =…

Q: A road perpendicular to a highway leads to a gas station located 7 miles away. A car traveling on…

A:

Q: A car travels 1300 mi. A second car, traveling 2 mph faster than the first car, makes the same trip…

A: Both the car individually cover a distance of 1300 mi. Let  Speed of slower car =S mph Speed of…

Q: One earthquake has MMS magnitude 3.4. If a second earthquake has 900 times as much energy (earth…

A: One earthquake has MMS (moment magnitude scale) magnitude of 3.4. Also second earthquake has 900…

Q: A long distance runner started on a course running at an average speed of 6 mph. One hour later, a…

A:

Q: At 9AM a plane leaves Cleveland-Ohio at a uniform speed of 500mph. One 1 hour later another plane…

A: Let the distance between two parts =d. distance=time×speed By the time second plane leaves, Plane 1…

Q: A small pipe can fill a tank in 8 min more time than it takes a larger pipe to fill the same tank.…

A: Given Data The time to fill the tank by a small pipe is ts=(a+8) min. The time to fill the tank is…

Q: An athlete runs 3 mi in 24 min. This athlete Choose. an athlete who runs 4 mi in 33 min. Choose. is…

A: Given: An  athlete runs 3 mi in 24 min. An athlete runs 4 mi in 33 min.

Q: One earthquake has MMS magnitude 4.6. If a second earthquake has 660 times as much energy (earth…

A: Solution of the problem as follow

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A: Car A travels 75 miles and car B travels 60 miles.Car A travels 10 mph faster than car B.Here D = rt…

Q: .A car travels 20 kph faster than a truck. The car goes 360 km in 3 hours less than the truck  goes…

A:

Q: A boy is flying a kite at a height of 150 ft. If the kite moves horizont ally away from the boy at…

A: Topic = Triangle

Q: One earthquake has MMS magnitude 4.5. If a second earthquake has 360 times as much energy (earth…

A:

Q: A small pipe can fill a tank 3 minutes more time than it takes a larger pipe to fill the same tank.…

A:

Q: A train travels,a distance of 300 km at constant speed,if the speed of the train is increased by 5…

A: Lets take the original speed of the train is, v. The time the train will take to travel 300 km at…

Q: An apple farm yields an average of 38 bushels of apples per tree when 24 trees are planted on an…

A:

Q: car traveling at 45 ft/sec decelerates at a constant 7 feet per second per second. How many feet…

A: Given initial velocity (u)=45 ft/secFinal velocity, as brakes are applied (V)=0Acceleration=-7…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 318 km south and 244…

A:

Q: In a company's first year in operation, it made an annual profit of $446, 500. The profit of the…

A: Solution

Q: Three inlet pipes, A, B, and C, can be used to fill a 1000- water storage tank. When all three pipes…

A: Let the time taken to fill the tank individually  by  A pipe be a B pipe be b C pipe be c

Q: An apple farm yields an average of 4040 bushels of apples per tree when 1818 trees are planted on an…

A:

Q: A Bacteria grows at a rate of 25% each day. If there are 500 bacteria today , how many will there be…

A: Given,          A Bacteria grows at a rate of 25% each day. If there are 500 bacteria today.…

Q: Two

A: Distance covered is given by, distance = speed*time

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: Company Es well has a pumpjack with a 2 1/4-inch pump rod and is running an 86-inch stroke. If the…

A: Here, Volume of 1 oil barrel =9702in3 Diameter of a pumprod, d=214=2.25 inch Running stroke of pump,…

Q: One earthquake has MMS magnitude 4.3. If a second earthquake has 630 times as much energy (earth…

A:

Q: A woman rows a boat 1.75 miles upstream against a constant current in 35 minutes. She then rows the…

A:

Q: A total of $⁢5000 is invested: part at 5% and the remainder at 15% How much is invested at each rate…

A:

Q: Mr. O'Dell and Mr. Johnson begin running laps around a one mile track at the same time. Mr. O'Dell…

A: Mr. O'Dell and Mr. Johnson begin running laps around a one mile track at the same time.  Mr. O'Dell…

Q: Suppose you have 2 pieces of ice with the same volume but in different shapes. If one of the pieces…

A: For same volume, cubes have higher surface area than prism and sphere.

Q: A plane flying with the jet stream flew from Los Angeles to Chicago, a distance of 2572 mi, in 4 h.…

A:

Q: Suppose a particular antibiotic that is introduced to a petri dish containing 3000 newly discovered…

A: Introduction: Arithmetic sequence and geometric sequence are two important sequences in mathematics.…

Q: 2. Suppose a bacteria sample contains 1000 bacteria. 6 hours later, there are 2400 bacteria. Find…

A: This can be express by exponential model : Where, a = initial value = 1000 b = growth rate

Q: A ball is thrown into the air with an initial velocity of 64 feet per second from a height of 336…

A: