Mathematics, 25.07.2019 03:30 Wisppah3474
Sam is renting one of two cars to go on a 300-mile trip. the first car can travel 75 miles on 5 gallons of gas. the second car can travel 240 miles on 20 gallons of gas. each car costs the same to rent, and sam wants to rent the car with the better gas mileage. sam estimates that he will pay $49.42 for every 14 gallons of gas he has to buy. which car should sam rent, and how much money should sam bring for gas? explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 21:30
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer
Answers: 1
Sam is renting one of two cars to go on a 300-mile trip. the first car can travel 75 miles on 5 gall...
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