Answer:jai can bake 42 cakes in a week
Step-by-step explanation:
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)
Answer:
Step-by-step explanation:
Subtract v from both sides
Simplify
Switch sides
Group like terms
Subtract the numbers: 2 - 42 = -40
Add 40 to both sides
Simplify
Divide both sides by 7
Simplify
➤ 
Answer:
Step-by-step explanation:
The not simplified form is 
you know that 
is true a and b are both positive or one of it is negative (not both of them).
You can write -44 as -1 × 4 × 11 inside square root.
So, 
(
)
(NOTE : You must know that 
is written as 
)
It is 70
i cant explain it right now i have work to do so sorry:)
