Two bikers start riding from the same spot at the same time. The first goes east at a speed of 8 mph. The second goes south at a speed of 13 mph. After how many hours will they be 48 miles apart?

Q: Two cyclists leave a park and ride in opposite directions, one averaging 6 mph and the other 9 mph.…

A: Given, two cyclist rides in opposite directions, one average speed 6 mph and other average speed 9…

Q: b) Evaluate S(2y + 4z)dx + (2æ + 3z)dy + (4x + 3y)dz, where C is the curve given by r(t) = for 0 <t…

A: given ∫C2y+4zdx+2x+3zdy+4x+3ydz where C is the curve given by rt=t3,2sinπt2,3cosπt2 for 0≤t≤1…

Q: \(d\) is a metric on \(X\). Show that \(\rho : X^2 \to [0,\infty)\) defined by \[ \rho(x,y) =…

A:

Q: Hagrid can travel 40 miles on his motorbike in the same time it takes Severus to travel 15 miles on…

A: Topic:- algebra

Q: the same amount of time, Elyce walks 4 miles and Bruce bicycles 14 miles. If Elyce walks 18 miles,…

A: We have to find

Q: The Kansas city southern railway operates in 10 states and Mexico. Suppose two trains leave Neosho,…

A: Let the speed of the trains be x and (x+15), miles per hour. We now that distance traveled =speed…

Q: Question 6 Prior to running the Boston Marathon, a runner's personal best pace for a race is 10…

A: Given that Prior to running the Boston Marathon, a runner’s personal best pace for a race is 10…

Q: Zene decides to canoe 9 miles upstream on a river to a waterfall and then canoe back. The total…

A: Upstream speed: When a boat moves against the direction of current flow.  Net speed = speed of the…

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: e same time that Dana is 5 mph more than Da

A: Speed , distance and Time: Speed=distancetime=dt Chuck travel 330 miles in the time it takes Dana to…

Q: A container ship left hawaii eight hours before a cruise ship. The vessels travelle in opposite…

A: To set up equations from the word problem and solve for the container ship's speed

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

A:

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

A:

Q: Zuki and Chandra took part in a race for a distance of 1.5 km. Zuki’s speed was 5 kmh-1 faster than…

A: total distance = 1.5 km  Let the speed of Chandra be x km/h therefore the speed of Zuki is x+5 km/h…

Q: The number of outraged varied directly as the number who were furious. If 600 were outraged when 200…

A:

Q: Two friends plan to meet at a restraurent for lunch.They both leave their home at 11:30 AM and…

A: Two friends plan to meet at a restaurant for lunch. They both leave their home at 11:30 AM and…

Q: A courier travels from a warehouse to a manufacturing plant and back in 7.5h total (i.e. the round…

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.