A student needs to run 3.2 km to get to school. If the student can run 5.5 mi/hr, how many hours will it take them to get to school?

Q: The last race I ran was a total of 12.4 miles. If my average pace was 7.5 min per mile how many…

A: 1 minute = 60 seconds So, 7.5 minutes = 7.5× 60 seconds = 450 seconds

Q: How many kilometers are in 1.58 x 10^5 feet

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Q: The distance from your home to school is 15.5 km. How many miles is this?

A: Given, Distance = 15.5 kmConversion of kilometre (km) to miles (mi) can be done using conversion…

Q: A runner runs for a distance of 350 yards and then runs for an additional 200 meters. What is the…

A: As you have asked multiple questions we will solve the first one for you if you want the answer to a…

Q: minutes

A:

Q: You are renting a car and you wish to travel a distance of 850. miles. If the car has a mileage of…

A: Given: Distance to be travelled = 850 miles Mileage of car = 10.1 km/L To calculate: The Gallons of…

Q: A student's commute to school is a distance of 23 km. If he travels at 45 miles/hr how many minutes…

A: Given : Distance in Km = 23 km And speed of student =  45 miles/hr.

Q: You drive in canada where the distance were marked in kilometers. The sign says you are 80km from…

A: The distance of Ottawa from the sign board is 80 km. You are travelling with a speed of 75 mi/hr. We…

Q: A particular person in America uses 311.0 gallons of water in a given day. How many liters of water…

A: Given:- water = 311.0 gallons  •We have to convert this gallons into litres,so for this we have to…

Q: Traveling at 65 miles/hour, how many feet can you travel in 22 minutes?  (1 mile = 5280 feet)

A: Given : Speed = 65 miles/hour. And total time = 22 mins.

Q: How many miles a car at 80 km/h would travel in 1800 s?

A: Hours, minute and seconds are some common units of time. These units can be converted into each…

Q: How long (in minutes) would it take someone driving 31 m/s to travel 55 miles?

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Q: 1) Mr Fast runs 3.7km. Mr Slow runs 630m. How much further does Mr Fast run than Mr Slow? 2) Add…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: You pass a road sign saying New York, 160 km. If u drive at a constant speed of 102km/hr how long…

A: Distance = 160 km Speed = 102 km/hr Time = ?

Q: How many minutes will it take a car to travel 857 km if the car is moving at a constant speed of 25…

A:

Q: In an attempt to determine the velocity of a person on a bicycle, an observer uses a stopwatch and…

A:

Q: A running track is 1085 ft per lap. If you wish to run (2.10x10^1) km, how many laps must you run?…

A: Total distance needed to be covered = 2.10×101 km Distance covered in one lap = 1085 ft Conversion…

Q: A runner wants to run 10.0 km. Her running pace is 7.5 mi per hour. How many minutes must she run?

A: Given: The distance travelled by runner is D=10.0 km. The speed of runner is s=7.5 mi/h.

Q: Osmium has a density of 22.6 g/cm3. What volume (in cm3) would be occupied by a 21.8 g sample of…

A: Given, Density of osmium = 22.6 g / cm3 Mass of a osmium sample = 21.8 g       Required,…

Q: You are driving 65 mi/h and take your eyes off the road for “just a second.” Whatdistance (in feet)…

A: Given data contains, Velocity is 65 mi/h.

Q: The men's world record for running a mile outdoors (as of 1999) is 3 min 43.13 s.  At this rate, how…

A: Meter and miles are some common units of distance. Similarly, hours and seconds are units of time.…

Q: The back inside cover of the book tells us that there are 5280 ft in1 mile. Does this make the mile…

A: 1 mile is given as equal to 5280 feet. When, 1 foot is converted into (1 / 5280) mile, which is…

Q: 14. A student who is driving home for the holidays averages 70.5 miles per hour. How many miles will…

A: Speed = 70 miles per hour Time Travelled = 8.73 hours

Q: The distance from Miami to Orlando is 235.0 mi. What is the distance in micrometers?

A: Given  Distance between  city  235 .0 mi

Q: What is the density of an unknown metal of 45.36 g of metal occupies a volume of 3.62 cm^3?

A: Density can be calculated by dividing mass( in gram) by Volume in cm3

Q: If an object is traveling at a speed of 400 m/s, how long (in hours) will it take to reach 950.5 km?…

A:

Q: write the equality and conversions factors for the relationship between miles and hours for a car…

A: Dear student, you have not mentioned the units in which conversion from miles/h is required. But…

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: Given that : Rate of volume of blood pumping = 84 mL/s The volume of blood to be circulated = 5100…

Q: The moon orbits the sun with a velocity of 2.2 x 104 miles per hour. What is this velocity in meters…

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Q: lo qualify for the 2019 Boston Marathon, a distance of 42.195 km, a runner had to have completed…

A: the average speed=total distance travelledtime taken

Q: How much money will it cost you to drive 230 miles if your car get 25.70 miles per gallon and gas…

A: Determine amount of gas used:

Q: A runner wants to run 11.0 kmkm . She knows that her running pace is 7.3 mi/h.  How many minutes…

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Q: A person drives 65 mi/hr for 55 minutes. They continue driving for another 75 minutes at 35 mi/hr.…

A:

Q: Aroldis Chapman is a MLB relief pitcher who recorded the fastest pitch in a major league game, which…

A:

Q: A world record for the men's marathon was set by Dennis Kimetto of Kenya on September 28, 2014. He…

A: Time taken = 2 hours 2 minutes and 57 seconds  Distance covered = 26.219 miles

Q: A runner wants to run 12.1 km. She knows that her running pace is 7.0 mi/h  how many minutes must…

A: Interpretation - To determine the time (in minutes) of runner girl -    Concept-  It is directly…

Q: if i start in washington dc , and drive to new york, how many seconds will it takes if i drive 54…

A:

Q: References) You are driving in Canada where the distances are marked in kilometers. The sign says…

A: The relation between distance, speed and time is shown below. Distance = speed x time

Q: If your pace on a treadmill is 65 meters per minute, how many minutes will it take for you to walk a…

A: As pace on treadmill is 65 meter per minutes is given. Since pace or speed is distance traveled by a…

Q: A cyclist rides at an average speed of 18 mi per hour. If she wants to bike 212 km, how long (in…

A: Given : distance to be travelled = 212 Km  Speed of cyclist = 18 mi/hr

Q: 7. A submarine cruises through the water at a speed of 26.4 nautical miles per hour. If there are…

A: Question-7 Given data speed of submarine =26.4 nautical mileshr and  1.15 regular miles=1 nautical…

Q: A barrel of crude oil has a volume of 42 gallons, only approximately 45% of which is processed into…

A: As you have asked multiple questions. So we will answer the first part. If you want any specific…

Q: A runner runs a speed of 5.15 mph. How long (in minutes) will it take this runner to run a 10.0 km…

A: Given information: Speed of runner = 5.15 mph Distance = 10.0 km

Q: If you swam at a rate of 426.7 centimeters per second, how many hours would it take you to swim 15.1…

A: Time can be calculated using formula: Time = distance / rate or speed

Q: Prior to hosting an international soccer match, the local soccer club needs to replace the artifical…

A: Given: Length of the field = 0.100 km Width of the field = 0.074 km  Cost of grass turf =$9.00 / m2

Q: The world's oceans have a combined volume of 3.204 x 108 miles3. (b) The Atlantic Ocean has a…

A:

Q: How many kilometers per hour are 15 miles per hour?

A: Given  Velocity = 15 miles/hour  Velocity in km/hour = ?

Q: If you travel to Canada, speed limits are posted in km/hr. For a speed limit of 70. mi/hr, what…

A: Given :-  Speed = 70 mi/hr  To convert :-  The given speed in Km/hr

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.