It takes a train 15 hours to travel from Chicago to New York City and the distance traveled by the train is 800 miles. If s is the average speed of the train, write an equation that can be used to solve for s ?

Q: Bib rides his motorcycle with a constant speed of 96 km/h. How far can he travel in 3 3/4 hours?

A:

Q: Joseph spent 5 hours hiking yesterday and hiked for a distance of 8 miles. If s is the average speed…

A: The equation is

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: The distance that Sarah travels varies directly to how long she drives. She travels 440 miles in 8…

A:

Q: An airplane is flying at a steady elevation of 14,500 feet.   The airplane will need to ascend to…

A: Given, An airplane is flying at a steady elevation of 14,500 feet. The airplane will need to ascend…

Q: The equation a = 640 s gives the relationship between s square miles and a acres. Pam owns 7.5…

A: To find the value of the variable by the using a formulat (substitution)

Q: Solve the difference equation X1+1 0.99x – 3, t = 0, 1, 2, . , with xo = 100. What is the value of…

A: Given,            xt + 1 = 0.99xt - 3,   t = 0, 1, 2, .....     and x0 = 100

Q: Jacob spent x hours working on homework last night. José spent % more time than that on homework…

A: Consider that Jacob spent x hours working on home work  Let y1 denote the time spent by Jacob on…

Q: The height of the tide measured at a seaside c number of hours t after midnight. If the heigh…

A:

Q: The median household income in the US increased by an average of 0.5% each month between 1979 and…

A: Find your answer below

Q: What was the starting amount if the water in the pond? What is the change per minute in the amount…

A:

Q: Two cyclists, 54 miles apart, start riding toward each other at the same time. One cycles the other.…

A: We have to find the speed of the faster cyclist.

Q: Two cyclists, 72 miles apart, start riding toward each other at the same time. One cycles 2 times as…

A:

Q: At 2 AM the river at the harbor side in Middletown was 1 foot above flood stage. By 5 AM the water…

A: Equation that modelled the water level above flood stage. A linear equation that model condition in…

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.