Recall that a mile is equal to 1.6093 kilometers. If a runner can maintain an average pace of400 meters every 127 seconds, how many hours will it take the runner to complete ahalf-marathon, which is a 13.1-mile race?

Q: Flying fish do not actually fly, but glide. They have been known to travel a distance of 1300 feet…

A: Given that, Flying fish travel a distance of 1300 feet at a rate of 20 miles per hour. The objective…

Q: If a student's weighted grade point average is 75.2 and ∑tiXi = 1504 in the spring semester, how…

A: Given,If a student's weighted grade point average is 75.2and ∑tiXi = 1504

Q: A coral reef grows 0.14 every week. How much does it grow in 15 weeks

A: Definition used -                Multiplication theory - When any quantity is increasing by a…

Q: Carl’s daughter is estimated to be 11 years old. Approximate her age in seconds

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Q: Monica reads 7 1/2 pages of a mastery book in 9 minutes. What is her average reading rate in pages…

A:

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: Dropping less than two inches per mile after emerging from the mountains, a river drains into the…

A: What is Equation: The equals sign is a symbol used in mathematical formulas to denote the equality…

Q: In a lab experiment, 4600 bacteria are placed in a petri dish. The conditions are such that the…

A:

Q: A car travels at 62 miles per hour (MPH). Find the time necessary to travel 447 miles rounded to 1…

A: We have to find the time necessary to travel 447 miles.

Q: Noah rides his bike 10 km in 30 minutes. What is his average speed in kilometers per hour?

A: average speed = total distance/ total time  Here total distance = 10 km total time = 30 minutes=…

Q: The population of an organism triples every hour. BY what facor does the population grow in one-half…

A:

Q: If a car travels 199.2 miles in 6 hours, what is it’s average rate of speed to the nearest tenth of…

A: To determine the average rate of speed.

Q: Michael jogs 3,520 yards every day. What is the distance in miles that he will jog in 10 days? (1…

A: The objective of this question is to convert the distance Michael jogs from yards to miles and then…

Q: An object is dropped from a height of 100km. How long, in seconds, will it take to fall?

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Q: If a bug can flap its wings at a rate of 75 times in 10 seconds, how many times do they flap their…

A: use :- Flaps= rate×time

Q: According to the model, what was the city's population 4 years after it was founded? Round your…

A: The value of a function f(x) at a value of x is obtained by substituting the value of x in the…

Q: f it takes me half an hour to run 11 laps what is my average speed in miles per hour

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Q: The GPS in my car indicates that Have 100. min left until I reach my destination. What is this…

A:

Q: An airplane dropped a flare from a height of 1560 feet above a lake. How many seconds did it take…

A: The diagram of an aero plane dropping a flare is shown below.

Q: Eleanor can run 300 meters in 110 seconds. If their speed remains constant, how many meters could…

A: Eleanor can run 300 meters in 110 seconds. If their speed remains constant,  to determine the number…

Q: The Bathurst 1000 motor race has a lap record of 2 minutes and 12.339 seconds. The length of the lap…

A: Firstly, we convert 12.339 seconds into minutes , by dividing by 60, and then we convert minutes…

Q: A car traveling on the Taconic parkway travels 84 miles in two hours. What is the cars speed (a…

A: Given: The distance travelled by the car in two hours is 84 miles.

Q: A circular running track is 1/4 mile long. Elena runs on the track, completing each lap in 1/20 of…

A:

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

A:

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.