Questions by Everyone

Questions by Everyone

A car travels 120 mi averaging a certain speed. If the car had gone 10 mph faster, the trip would have taken 1 hr less. Find the car's average speed.

asked Jan 3, 2021

1 answer

2 votes

151k views

Find the volume of the S if the base of S is an elliptical region with boundary curve 9x^2 + 4y^2 = 36 . Cross sections perpendicular to the x-axis are isosceles right triangles with hypotenuse in the

asked Nov 5, 2020

1 answer

0 votes

153k views

The solution to a system of linear equations is (-3,-3) Which system of linear equations has this point as its solution? x -5y=-12 and 3x +2y=-15 x -5y=-12 and 3x +2y=15 x -5y=12 and 3x +2y=-15x -5y=12

asked Jul 1, 2020

2 answers

0 votes

160k views

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