Create and solve an equation of ratios:
15 lb 8 lb
--------- = ------
9 min x
Then 15x = 72, and x = 4.8 (minutes) (answer)
Answer:
D. undefined
General Formulas and Concepts:
<u>Calculus</u>
Derivatives
Derivative Notation
Derivative of a constant is 0
Basic Power Rule:
- f(x) = cxⁿ
- f’(x) = c·nxⁿ⁻¹
Derivative Rule [Chain Rule]:
Trig Derivative:
Derivatives of Parametrics:
Step-by-step explanation:
<u>Step 1: Define</u>
<u>Step 2: Differentiate</u>
- [x Derivative] Basic Power Rule:
- [y Derivative] Trig Derivative [Chain Rule]:
- [y Derivative] Basic Power Rule:
- [y Derivative] Simplify:
- [Derivative] Rewrite:
Anything divided by 0 is undefined.
Topic: AP Calculus BC (Calculus I/II)
Unit: Differentiation with Parametrics
Book: College Calculus 10e
A = (45/360)×16^2×pi
A = 32pi
Answer:
the answer is c. next time figure it out on your own..