Answer:
24
Step-by-step explanation:
78-30=48
48/2=24
each one is 24kg
9y^3+8y=4y+18y^2
9y^3-18y^2+4y=0
*Divide the whole thing by y
9y^2-18y+4=0
*use quadratic formula to solve
Cos²(x) + sin²(x)
¹/₂[1 - cos(2x)] + ¹/₂[1 + cos(2x)]
[¹/₂ - ¹/₂cos(2x)] + [¹/₂ + ¹/₂cos(2x)]
¹/₂ + ¹/₂ - ¹/₂cos(2x) + ¹/₂cos(2x)
1
Answer:
5.34 radians
Step-by-step explanation:
multiply 306 by pi/180
Answer:
3x
Step-by-step explanation:
3 . x is 3x
