-7 + [5 + (-12) / 3] - 6 - 34/3 - 8 = -7 + [5 - (12/3)] - 76/3 = -7 + [5 - 4] - 76/3 = -7 + 1 - 76/3 = -94/3 or -37 1/3
30% of 140 is 42. 42/3 is 14 and 14*10 is 140.
I believe the answer is B. I graphed it and there was only one intersecting point
H = V/bl. You just cross multiply
Answer:
the other two sides are 31.11 feet and 31.11 feet
Step-by-step explanation:
since two angles are 50°, the triangle is isosceles with the other two sides being equal in length.
A right triangle is formed by a line from its peak down & perpendicular to
the 40 foot side. It's hypotenuse is the unknown (x) and it's base is 40/2 = 20 feet.
cos 50 = 20/x
0.6428 = 20/x
x = 31.11 feet
