Answer:
=−18y4−27y3+81y2
Step-by-step explanation:
Answer:
yes in fact Josiah will have Extra left over
Step-by-step explanation:
So you see,
1 3/4 feet x 5 = 8 3/4 which is 1.375 less than 10 1/8 feet
Therefore, Josiah will have more than enough to build 5 shelfs.
Hope It Helps!
Factor:
2sin^2x-sinx = 0
sinx(2sinx - 1) = 0
Therefore the solutions are when:
sin x = 0
And
sinx = 1/2
So sinx = 0
is true when x = 0 and pi and all the angles coterminal with these points. Thus, the answer is x = pi*n, (where n is some integer)
sinx = 1/2
is true when x = pi/6 and 5pi/6 and the angles coterminal with these points.
Thus, the answer is x = pi/6 + 2pi*n (where n is some integer)
and x = 5pi/6 + 2pi*n (where n is some integer)