Two cars start from the same point, at 11:05 AM, traveling in opposite directions at 45 and 24 mph, respectively. At what time will they be 460 miles apart?

Q: Penelope travels 14 miles in 30 minutes. At what constant speed is she driving?

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Q: A train travels 360 km at a uniform speed.If the speed had been 5 km/hr more,it would have taken 1…

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Q: A plane travels for 3 hours at 300 Km/hr in the direction of S42∘W. How far west and how far south…

A: Speed of the plane, v = 300 km/hr.The distance covered by the plane in 3 hours, D = vt = 300 x 3 =…

Q: The speed of a boat in still water is 15 km / hr.It can go 30 km upstream and return downstream to…

A: To find: The speed of the stream. Given information: The speed of a boat in still water is 15 km/hr.…

Q: If the car is traveling 65 miles per hour, about how many times per second does the wheel rotate?

A: we know that 1 mile=1.609344 kmand car is travelling 65 miles =65×1.609344 km=104.60 kmthat is car…

Q: Question # 4 Represent the following function by a Fourier sine series f(t) = >1 > 0 <t<n 2 EIN

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Q: A ship leaves a port going directly west at 45 mph. At the same time the first ship leaves port, a…

A: Formulae used: ddxx=12xddxxn=nxn-1

Q: A, B and C start at the same time in the same direction to run around a circular stadium. A…

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Q: Two planes left the same airport traveling in opposite directions at 700 km/h and 750 km/h…

A: Given,         Two planes left the same airport traveling in opposite directions at 700 km/h…

Q: You must first plan out your means of travel to Pirate’s Island.  You will be travelling by boat…

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Q: It took a salmon 45 seconds to swim upstream to a certain spot. The salmon then turned around to…

A: To find speed of salmon

Q: Two automobiles started at the same time from a point, but traveled inopposite directions. Their…

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Q: Indicate which quantity in the pair is larger without using a calculat a. b. 5/2,7 C. 3/3, v44 d.

A: We know that if a and b are positive numbers ,a&gt;b ⇒a&gt;b (a) 1/10 can be written as  110=1100…

Q: How far will a car skid at 60 mph? at 100 mph?

A: To find How far will a car skid at 60 mph and 10 mph.

Q: two cars start from the same point at the same time. One car travels north at 62 mph. The other car…

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Q: Three cars: A, B, and C start from rest and accelerate along a line according to the following…

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Q: Two motorcycles start at the same point. One motorcycle travels 15km due north and stops. The second…

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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.