<span>16 3/4 + 12 <span>3/4</span> = <span>59/2</span> = 29 <span>1/2</span> = 29.5</span>
We are trying to find , so let's simply substitute in the information we know for our variables and simplify:
- Apply the Distributive Property
- Simplify the last term through FOIL
Our answer is 3x³ + x² + 6x - 9.
Answer:
126
Step-by-step explanation:
Answer:
73.2sq.in
Step-by-step explanation:
Area of the triangle = 1/2 * base * height
Get the height using the pythagras theorem
h^2 = 13^2 - (13/2)^2
h^2 = 169 - (6.5)^2
h^2 = 169 - 42.25
h = 11.26in
Area of the triangle = 1/2 * 13 * 11.26
Area of the triangle = 6.5 * 11.26
Area of the triangle = 73.2sq.in
Hence the area of the triangle to nearest tenth is 73.2sq.in