Answer: 93 degrees
Step-by-step explanation: The 3 angles of a triangle always add up to 180. Two angles are 87 and to find the third angle, you subtract 180 by 87 and get your third angle which is 93.
Answer:
(0.353, -48)
Step-by-step explanation:
dy/dx = 9x² + 28x - 11 = 0
Using the quadratic formula:
x = -3.46 and 0.353
d²y/dx² = 18x + 28
Minima when d²y/dx² is positive
x = 0.35284 or (-14+sqrt(295))/9
y = 3x³ + 14x² - 11x - 46
y = -48.00651351
f(x) = 3x²
g(x) = 4x³ + 1
f(g(x)) = 3.(4x³ + 1)²
As we know
(a + b)² = a² + 2.a.b + b²
So,
(4x³ + 1) = (4x³)² + 2.4x³.1 + 1² = 
f(g(x)) = 3.(
)
The degree is the maximum exponent, so, 6.
Answer:
11.5
you calculate the percentage change which is change/original x 100%
Step-by-step explanation: