Two busses leave the terminal at the same time. The first bus drives north at 40 mph, and the second bus drives east at 30 mph. How fast is the distance between the busses changing after one half hour? 1) 22 mph 2) 50 mph 3) 65 mph 4) 35 mph

Q: (1) Brenda drove three times as fasr as Jan. (2) Brenda droves 24 miles more than Jan. How far did…

A: Brenda drove three times as faster as Jan and Brenda drove 24 miles more than Jan

Q: A small radio transmitter broadcasts in a 62 mile radius. If you drive along a straight line from a…

A: Consider the transmitter at the origin. The radio transmitter broadcasts in a 62 mile radius ∴ The…

Q: A train leaves a station and travels north at a speed of 50 km/h. Five hours later, a second train…

A: Please refer to the image below

Q: As part of flight training, a student pilot was required to fly to an airport and then return. The…

A: relation is as below :

Q: A small radio transmitter broadcasts in a 46 mile radius. If you drive along a straight line from a…

A:

Q: Suppose a long rectangular sheet of metal, 16 inches wide and 12 feet long, is to be made into a…

A: 12feet= 144 inch. width=16 inches. length=144 inch. Let x width turned both sides. so ,volume of the…

Q: A small radio transmitter broadcasts in a 67 mile radius. If you drive along a straight line from a…

A:

Q: A small radio transmitter broadcasts in a 27 mile radius. If you drive along a straight line from a…

A: According to questionA small radio transmitter broadcasts in a 27 mile radius.

Q: A small radio transmitter broadcasts in a 31 mile radius. If you drive along a straight line from a…

A:

Q: A small radio transmitter broadcasts in a 29 mile radius. If you drive along a straight line from a…

A: Given  Radius=29 miles  North of the transmitter=39 miles  East of the transmitter=32 miles

Q: A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles.…

A: Given problem:- A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of…

Q: A 160​-lb person who runs at 6 mph for 1 hr burns about 40 calories. The same​ person, walking at 4…

A: Let x be the number of calories generated per pound. let y be the calories generated per minute of…

Q: A student must leave for campus in half an hour or he will be late for class.​ Unfortunately, he is…

A:

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

A:

Q: A host covers 32 km upstreams and 36 km downdtreams in 7 hours.Also, it covers 40 km upstreams and…

A:

Q: Train A leaves the station and travels east at 45 mph while Train B leaves the same station and…

A:

Q: Two​ joggers, one averaging 7 mph and one averaging 5 ​mph, start from a designated initial point.…

A: Calculation:Time = Distance / Speed

Q: A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in 1/3 of an hour, how many…

A: Given that the bus travels 1512 miles in 13 of an hour.So the speed=distancetime=1512 miles13…

Q: A small radio transmitter broadcasts in a 31 mile radius. If you drive along a straight line from a…

A: Here I am attaching image so that you understand each and every step.

Q: A small radio transmitter broadcasts in a 31 mile radius. If you drive along a straight line from a…

A: Given data:     The given radius is: r=31 miles. The given north point is: a=41 miles. The given…

Q: A merchant wishes to mix peanuts costing $3 per pound with cashews costing $8 per pound to obtain 60…

A: Let peanut x pound and cashew y pound

Q: Two cars start from the same point, at 9:15 AM, traveling in opposite directions at 40 and 50 mph,…

A: given  when 315 miles apart    B←50MPH→40MPHA

Q: The boat sailed 24 km down the river and 15km along the river in 3 hours, and 8 km down the river…

A: Let the speed of boat down the river= x km/hour, The speed of boat along the river= y km/hour,

Q: Two cars started at a common point and travel in opposite direction. Car A travels at a speed of 55…

A: We will just use basic arithmetic to solve this question. We assume that car A moves in one…

Q: A hybrid car was driving 300 mi and used 6 gal of gasoline. At the same rate of consumption how far…

A: Given- A hybrid car was driving 300 mi and used 6 gal of gasoline.  To Find- The distance travelled…

Q: Zarathustra and asmodeus start at the same place. Zarathustra walks two miles east and one mile…

A:

Q: If your speedometer reading is 75 mph, but your tires are larger than factory-installed tires, how…

A: In this question we have to prove how fast SUV is moving.

Q: An 8.5 metre-wide pool is 4.5 times longer than it is wide.   If you were to swim diagonally across…

A: To find the Distance traveled when travelled diagonally after 6 times

Q: Mr.Akhilesh Bajpai while going from Lucknow to Jamshedpur covered half the distance by train at the…

A: Let the total distance be represented by 2d km. As the total distance is 2d km and the person…

Q: two planes leave from Atlanta, Georgia. one makes a 5 hr flight to Seatle, Washington, and the other…

A:

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

A:

Q: Two automobiles leave a city at a same time and travel along straight highways that in differ in…

A: Topic:- trigonometry

Q: A woman is considering two companies from which to rent a truck. Triangle Truck Rental charges $25…

A:

Q: A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles.…

A:

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: A train leaves Chicago at 7 a.m., traveling at 70 mph to New York, which is 800 miles away. Another…

A:

Q: A small radio transmitter broadcasts in a 59 mile radius. If you drive along a straight line from a…

A:

Q: A truck leaves a depot at 11 A.M. and travels at a speed of 45 mph. At noon,a van leaves the same…

A: Let after x hours when the van starts it will overtake the truck.  We will use the formula:…

Q: A small radio transmitter broadcasts in a 44 mile radius. If you drive along a straight line from a…

A:

Q: on a bike ride of 72 miles. He realized that if he ha uld have arrived 8 hours sooner. How fast did…

A:

Q: Find two supplementary angles such that the measure of the first angle is 30° less than five times…

A: Two angles are known as supplementary if the addition of their measures is 180 degrees.

Q: Two cars are each 100 miles away from the town of Tucumcari, one directly to the north and the other…

A:

Q: Two mountain bikers take off from the same place at the same time. One travels north at 4 mph, and…

A: Two mountain bikers take off from the same place at the same time. One travels north at 4 mph, and…

Q: The Brown Company has 12 male workers with an average height of 170 cm. Saint and Brown are new…

A: The mean or average of a dataset is computed by dividing the sum of observations by the total number…

Q: A space plane skims the edge of space at 4000 miles per hour. Neglecting​ altitude, if the…

A:

Q: The distance between two towns A and B, is 90 km. John cycles from A to B whereas Harry cycles from…

A: This question can be solved using the concept of speed, time and distance. In this question we have…

Q: A taxi cab in myrtle beach charges 2$ per mile and 1$ for every person. If a taxi cab ride for two…

A: Given  charges for 1 mile = $2  Charge for one person = $1

Q: A car traveling at 48 mph overtakes a cyclist who, riding at 12 mph, has hada 3 hour head start. How…

A: Ler x miles from the starting point the car overtakes the cyclist. We will use the formula: time…

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.