PLZ HELP 50 POINTS 1. The slopes of the sides of a triangle are 3/4, -1/2, and 2.
Is the triangle a right triangle?
If so, explain how you know that it is a right triangle.

cuz of the 3\4 and the 1\2

Step-by-step explanation:

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: