A small radio transmitter broadcasts in a 50 mile radius. If you drive along a straight line from a city 60 miles north of the transmitter to a second city 70 miles east of the transmitter, during how much of the drive will you pick up signal from the transmitter.

Q: A small radio transmitter broadcasts in a 50 mile radius. If you drive along a straight line from a…

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Q: If the imaginary California Bullet Train ran at 320 km/hr, calculate how long it would take to…

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Q: A train travelling at a uniform speed for 360 km. Would have taken 48 minutes less to travel the…

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Q: It looks like we lost. If you know someone else I can contact, please help.  The problem is burning…

A: Total numbers to be generated by machine =91,2,3,4,5,6,7,8,9 Probability of generating each number…

Q: Jane and Ramon are running laps on a track. If they start at the same time and place and go in the…

A: Given Jane running a lap in 5 minutes. Ramon running the lap in 3 minutes L.C.M (5,3)=15 Therefore…

Q: Last year the price of your home was $305,000. One year later (today) it’s worth $320,000. Find the…

A: Topic:-  linear function

Q: Two rockets are launched towards the moon 1 hour apart. The first rocket launched is traveling at…

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Q: A train travelsa distance of 300 km at constant speed.If the speed of the trainis increased by 5km…

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Q: When I was learning how to drive, I was told that while driving on the freeway I should stay one car…

A: You are  staying behind 12 car lengths using your dad's 3-second rule.

Q: Mulder and scully are driving to the same town. Mulder leaves the office at 9:30 AM. Averaging 55…

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Q: The distance between New York and London is 3469 miles. If an airplane has a cruising speed of 350…

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Q: Two planes travel at opposite direction from same origin. One travels at 300 mph and the other at…

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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 woman 6 feet tall walks at the rate of 3 feet per second away from a streetlight that is 15 feet…

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Q: Suppose that during a test drive of two cars, one car travels 189 miles in the same time that a…

A: Given Data: The distance covered by the first car is: d1=189 miles The distance covered by the…

Q: A bus leaves a city at 12:00 pm and travels 50 miles per hour. A car leaves the same city at 12:30…

A: Given that, the bus leaves a half -hour before the car. The speed(r) of the bus is 50 miles per…

Q: Find how long it takes Louis Camella to drive 420 miles on I-10 if he merges onto I-10 at 5pm and…

A: Given 1.Starting time =5 pm 2. Total distance, D= 420 miles 3. Speed, S=70mph

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: Here’s a look at a map of the east side of Dubuque, Iowa. It shows a driving path from a casino on…

A: Assume that 1 inch on the map corresponds to 2000 feet in real life.

Q: If you drive from New York to Boston at 55 MPH, and return at 75 MPH. What is your overall average…

A: The drive from New York to Boston at 55 MPH, and return at 75 MPH.

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.