Note:
sin(-θ) = -sinθ
sin(-15°) = -sin15° Use a calculator
sin(-15°) = -sin15° = -0.2588
sin(-15°) = -0.2588
(2x+5+3)(x+1) is the answer, you have to factor, hope that helps :)
First Row:- 6
Second Row:- 1,3
Third Row:- 4,5,2
Sum of third Row:- 4+5+2=11
If it is a mixed number than a real world problem would be:
Kim was baking cookies. She needed 1 1/2 cups of flour for one batch. If she wanted to bake 2 batches she would need 15 cups. What operation dd I do to get from 1 1/2 to 15 cups?
Hope that helps!
4.7 = g / 3.2.....multiply both sides by 3.2....eliminating the 3.2 on the right
3.2 * 4.7 = g
15.04 = g <==
