Answer:
it is 45 because a triangle with tow sides are same
Answer:
103 percent
just divide 20 by 15 and multiply the answer by 100 to convert to percentage form bro
The correct answer is 77 degrees
2. f(x) = x - 2x² - 5 + 10x
=-2x² + 8x - 5
f'(x)= -4x + 8
4. y = 100(45x - 30 - 3x³ + 2x²)
= 100(-3x³ + 2x² + 45x -30)
= -300x³ + 200x² + 4500x - 3000
y' = -900x² + 400x + 4500
