Answer:
7x + 8
Step-by-step explanation:
15x + 10 - 8x + 8
combine like terms
7x + 8
Answer:
Differentiate using the power rule where ![d/dx[x^n]=nx^n-1,n=2](https://tex.z-dn.net/?f=d%2Fdx%5Bx%5En%5D%3Dnx%5En-1%2Cn%3D2)
the derivative would be 2x
Step-by-step explanation:
y = -
x - 3
the equation of a line in ' slope intercept form ' is
y = mx + c
where m is the slope and c the y-intercept
here m = -
and c = - 3
thus y = -
x - 3 is the slope- intercept equation
9514 1404 393
Answer:
(18 1/48)π ≈ 56.61 units
Step-by-step explanation:
Arc length is the product of radius and intercepted arc in radians:
s = rθ
s = (21 5/8)(5π/6) = (18 1/48)π ≈ 56.61 . . . units