to find A
arc cos(267/391) = 46.93
to the nearest degree = 47 degrees
9×11+12×11+(2×0.5×9×12)+11×15=
=99+132+108+165=504cm²
Consider posting each question separately, please.
Given <span>-2.8k-4.31=-15.79 :
1) Isolate the "k" term on the left by adding 4.31 to both sides of this equation.
2) Simplify the right side.
3) Divide both sides by -2.8 and you'll have the answer: k = ?</span>
Answer:
I know that the equation has infinity many solution
12x+8=12x+8
That would be the final answer
Answer: g=-3
Step-by-step explanation: 2-4g=14
-2 -2
-4g=12
-4g/-4=g 12/-4=-3