On a 130 mi trip, a car traveled at an average speed of 55 mph and thenreduced its speed to 40 mph for the remainder of the trip. The trip took atotal of 2.5 h. For how long did the car travel at 40 mph?

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A: The equation that describes the relationship between the distance, time and speed can be defined as:…

Q: The diameter of each wheel of a bicycle is 26 inches. If you are traveling at a speed of 10 miles…

A: To find the number of revolutions per minute of turning wheel.

Q: A space plane skims the edge of space at 4000 miles per hour. Neglecting​ altitude, if the…

A: step 2 complete solution

Q: A small radio transmitter broadcasts in a 62 mile radius. If you drive along a straight line from a…

A: Consider the transmitter at the origin. The radio transmitter broadcasts in a 62 mile radius ∴ The…

Q: A train travelling at a uniform speed for 360 km. Would have taken 48 minutes less to travel the…

A:

Q: A man traveled at 55mph for the first half of his trip and 70mph on the return trip. If his total…

A: We have to use distance time relation.

Q: An airplane traveled 5.7x102 miles per hour for 1.4x101 hours. How far did the airplane travel?

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Q: A 30lb person who runs at 6mph for 1 hour burns 720 calories. The same person, walking at 4mph for…

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Q: At 45 miles per hour, a trip takes 4 hours. How long does the trip take at 60 miles per hour.

A:

Q: Suppose a trip from the dormitory to the late at 30 mph takes 12 minutes longer than the return trip…

A: Please refer the attached image for complete solution. THANK YOU.

Q: The distance from the Sun to Earth is approximately 93,000,000 miles. If light travels at a rate of…

A: The distance from the Sun to Earth is approximately 93,000,000 miles. If light travels at a rate of…

Q: An 18 inch submarine sandwich is cut into two unequal pieces. The longer piece is 3 inches shorter…

A: we have to find the longer piece

Q: A fishing line 5 ft long is cut into two pieces, one shorter than the other. Express the length of…

A: Given,A fishing line 5 ft long is cut into two pieces, one shorter than the other.Let the length of…

Q: Two trains leave the same city at the same time, one going east and theother going west. If one…

A: It is given that, two trains leave the same city at the same time. And one of them is going east and…

Q: long would it take to board all 150 passengers?

A:

Q: a student jogs 1 mi at a rate of 8mph and jogs back at a rate of 6 mph. Does it seem reasonable that…

A: A student jogs 1 mi at a rate of 8mph and jogs back at a rate of 6 mph. Does it seem reasonable that…

Q: The distance between two cities is 1700 km. How long will it take, in h, to drive from one city to…

A: given :-  distance  = 1700km speed      = 63mi/h                 = 63 X  1.609km/n

Q: A grasshopper can jump 40 times its length. If jumping ability in humans​ (height) were…

A:

Q: A train travelled 720km in 9 hours.  How far would it travel in 11 hours?

A:

Q: The average height of a giraffe is about 2 x 10^1 feet. The average height of an ant is about 4 x…

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Q: Two cars started at a common point and travel in opposite direction. Car A travels at a speed of 55…

A: We will just use basic arithmetic to solve this question. We assume that car A moves in one…

Q: A lizard is at the bottom of a 19-foot well. Each day it crawls up 5 feet, but each night it slips…

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Q: A space ship travels at 25 miles per hour and traveled continuously for 211 hours. Enter the answer,…

A: We have to find out how many miles the space ship travelled.

Q: If a moose can run 35miles per hour for 100 meters, how long can it maintain top speed?

A: Given that the top speed of mouse is 35 miles per hours.

Q: How far would a person walking for hours at a pace of 3 mph

A:

Q: The total race is 3.1 miles. How far apart are the two checkpoints?

A: ' Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A motorboat leaves a harbor and travels at an average speed of 18 mph to an island. The average…

A: Let the island is x miles away from the harbor.  We will use the formula Time = distance / speed…

Q: The distance from PSU to the Space Needle in Seattle WA is 194 miles. How long would it take to…

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Q: The diameter of a bicycle is 26 inches. If you are travelling at a speed of 35 miles per hour on the…

A: The diameter of the bicycle is 26 inches. The speed is 35 miles per hour. It is known that, 1…

Q: A football player runs 80 yards in 25 seconds. If he maintains the same rate of speed, how far could…

A:

Q: A small radio transmitter broadcasts in a 59 mile radius. If you drive along a straight line from a…

A:

Q: If a train that was traveling at 80 kilometres per hour made just complete a 280 kilometre trip, how…

A: speed = 80 km/hr distance = 280 km time = distance / speed

Q: jennie and her brother larry left their home at the same time for their separate vacations jenny…

A: Speed at which Jenny travels is 75 km/hr. Speed at which Larry travels is 60 km/hr.   Let x be the…

Q: A car travels a distance of 540km in 6 hours. What speed did it travel at?

A:

Q: If a hiker travels at an average speed of 2.5 mi/h, how long will it take him to travel from the…

A: Let us rename the triangle as ABC,

Q: If a train travels 372 miles In 4 hours with a constant speed, how far did the train travel in one…

A: The Formula for velocity is  Velocity(speed):- (Distance)/(Time) Here Train travels 372 miles which…

Q: An airplane flies with a constant speed of 3а. 840 km/h. How long will it take to travel a distance…

A: In this question, concept of speed is used. Speed The rate at which an object travels a certain…

Q: If a lion can run at 30mph for 48 meters, how long can it maintain its top speed?

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Q: how long will it take to complete the sweeping?

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Q: On a 220 mi trip, a car traveled at an average speed of 50 mph and thenreduced its average speed to…

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Q: Two cars leave Detroit, travelling in opposite directions. One travels at a speed of 80 km/hour and…

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Q: A bus traveling at a rate of 60 mph overtakes a car traveling at a rate of 45mph. If the car had a 1…

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Q: The height of a cube furnitore piece is x+10 inches, If the volume of the cube is x+1000 CU. in. how…

A: Given that,Height of cube, h=(x+10) inchesVolume of cube,v=(x3+1000)cu.in=(x3+103)cu.in

Q: Two resistors are wired in parallel, one of which is 100 ohms. If the total resistance is supposed…

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Q: . The diameter of a bicycle is 26 inches. If you are travelling at a speed of 35 miles per hour on…

A: Topic = Algebra

Q: A car is driving at 40 Kilometers per hour. How far, in meters, does it travel in 2 seconds?

A:

Q: Jaime and Jason are 168 miles apart, traveling towards each other. If Jason travels 15 mph and Jaime…

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Q: A builder sells an 1,800 ft2 home for $117,000. What would be the price (in dollars) of a 2,600 ft2…

A: A builder sells an 1,800 ft2 home for $117,000. To find the price (in dollars) of a 2,600 ft2 home…

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.