A man drive to his workplace at 30 kph. On the way home he traveled at 50 kph. What is his average speed? Show your solution

Q: If a plane travels 350 mph for 1.5 hr find the distance traveled.

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Q: It take you 12 min to travel 5.0 mi to school along a straight road. You leave home 20 min before…

A: We have the formula Speed = DistanceTime Now, normally it takes 12 min to travel 5 miles.  Now, 60…

Q: A turboprop plane flying with the wind flew 700 mi in 5 h. Flying against the wind, the plane…

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Q: An airplane flies the 3000-mi distance from Los Angeles to New York, with a tailwind, in 5 hr. The…

A: The solution of the problem is given in the next step.

Q: An airplane is flying at an altitude of 6 miles and passes directly over a radar station.   When the…

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Q: On a steep mountain road the elevation dropped at the rate of 9 feet per 60 feet. Using signed​…

A: Here we have to find the rate at which the road dropped per

Q: Bob travels 16km/sec. to break the speed record for a race, he needs to travel at least 961,000…

A: Bob tarvels at speed   16 kmsec

Q: Larry recorded his time as he ran what was his average speed from hour to two hour four

A: Uploaded question :   Larry recorded his time as he ran what was his average speed from hour to two…

Q: An elf steals a sleeping dragon's gold treasure and runs off at 14 mph. 1 hour after the theft, the…

A: This question is related to speed, time and distance,  we will solve it using given information.

Q: You are driving your car away from home at​ 12:00. At​ 3:00, you are 186 miles away. If you assume…

A: Topic - Average  We are given distance travelled in 3 hours = 186 miles We know that speed =…

Q: Jimmy rides his bike that has 27-inch diameter wheels along cathederal street in baltimore. After a…

A: Given, the wheel of the bike is 27 - inch in diameter.  The speed of the bike is 12 MPH.    To…

Q: Sarah can bicycle a loop around the north part of Lake Washington in 2 hours and 50 minutes. If she…

A: Given : Sarah can bicycle a loop around the north part of Lake Washington in 2 hours and 50 minutes.…

Q: Suppose you are a radar technician at an airport. You measure a plane going 427 mph at an elevation…

A: Given, Suppose you are a radar technician at an airport. You measure a plane going 427 mph at an…

Q: Charlie's boat travels at a steady 6mph in still water but he is currently traveling up the…

A: Speed of boat in still water = 6 mph Speed of river current = 2.5 mph

Q: A funambulist (a circus performer who walks across tightropes high above an audience) walks across a…

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Q: During the first part of a trip, adrian drove 36 miles at a certain speed. adrian drives another 36…

A: Given query is to find the driving speed in the first part of th trip.

Q: The number of cookie sheets needed is proportional to the number of cookies baked. This relationship…

A: Consider the given date of number of cookie sheets and the number of cookies baked. It is given that…

Q: Greg is paddling his canoe upstream, against the current to a fishing spot 10 miles away. If he…

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Q: It took a salmon 45 seconds to swim upstream to a certain spot. The salmon then turned around to…

A: To find speed of salmon

Q: Ms. Hardy walks 12 meters in 24.7 seconds. If she walks at this same rate, which of the following is…

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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.