A motor home a leaves a rally and travels west going 80mph, Motorhome B leaves 2 hours before and travels westbound going 60mph. When will the two motorhomes pass each other?
This shows how to determine the point of intersection of two motor homes.
Calculating rates of separation for related rates. - Northbound ship A leaves the harbour at 10:00 with a speed of 12km/h. Westbound ship B leaves the same harbour at 10:30 with a speed of 16km/h.
(a) How fast are the ships separating at 11:30?
( ...
Probability - Probability: Mary is taking two courses, photography and economics. Student records indicate that the probability of passing photography is 0.75, that of failing economics is 0.65, and that of passing ...
Weekly pass for hospital parking - A hospital parking lot charges $ 2.50 for the first hour or part thereof, and $1.25 for
each additional hour part thereof. A weekly pass costs $50.00 and allows unlimited parking for 7 days. If each ...
Stat Class - 82. Seventy percent of all vehicles examined at a certain emissions inspection station...
a) P (all of the three vehicles inspected pass)
b) P (at least one of the next three inspected fails)
Ple ...
Probability - A bicycle plant runs two assembly lines, A and B. 96.3% of line A's products pass instruction, while only 92.1% of line B's products pass inspection, and 70% of the factory's bikes come off assembly l ...