Perimeter of triangle= 81
x+3x-1+4x-2=81
8x-3=81
8x=84
x=10.5 so sides are 10.5,30.5,40.
Answer:
Step-by-step explanation:
(-6,-5) , ( 0,-1) , (-3 , -3) , (2 , 0 ) are solution of the inequalities.
The point that lies on the purple area and on the solid line are the solutions of the equations.
Answer:
3
Step-by-step explanation:
because its is like subtacting
The wrong amplitude and trigonometric ratio were used in the first equation, as you can see.
I am joyous to assist you anytime.
Your answer would be 33 lb. hope that helped