The figure shows a sector of a circle with central angle θ. Let A (θ) be the
Question:
P. A(0) B(0)
Step by Step Answer:
Let the radius of the circle be r We see that A0 is the area ...View the full answer
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
Related Video
The area of a circle is given by the formula: A = ?r^2 Where A is the area, ? is a mathematical constant (approximately 3.14), and r is the radius of the circle. The radius is the distance from the center of the circle to the edge. So for example, if the radius of a circle is 5 units, the area would be: A = ?(5^2) = ?(25) = 78.5 square units Here three friends went out to a restaurant and decided to have pizza for lunch. While they were waiting for their order, one of them stepped out to take a call but promised to return in two minutes. The waiter came and presented them with the menu, and they decided to order two 10-inch pepperoni pizzas. The waiter took their order and left. Just then, the third friend returned and asked what they had ordered. They explained that they had ordered two small pepperoni pizzas as they were only three of them and it would be enough for them. However, the third friend suggested that for the same price, they could get a large pizza that would be much bigger than the two small ones. He asked the waiter for a pen and paper and proceeded to calculate the area of the two small pizzas and compared it to the area of one large pizza. The friends were amazed at how the circle measurements worked and decided to change their order from two small pizzas to one large pizza.
Students also viewed these Calculus questions
-
A sector of a circle with radius 8 cm has central angle 4/7. a. Find the area of the sector. b. Set up a proportion of the area of the sector to the total area of the circle, and a proportion of the...
-
The figure shows a finger exerciser used by law-enforcement officers and athletes to strengthen their grip. It is formed by winding A227 hard-drawn steel wire around a mandrel to obtain 2 turns when...
-
The figure shows a circuit containing an electromotive force, a capacitor with a capacitance of C farads (F), and a resistor with a resistance of R ohms ( ). The voltage drop across the capacitor is...
-
ABC Company produces mode trains. During the month of July, it produced 4,000 trains. The actual labor hours were 8 hours per train. Its standard labor hours are 10 hours per train. The standard...
-
Find the volume of a frustum of a right pyramid whose lower base is a square with a side 5 in., whose upper base is a square with a side 3in., and whose altitude is 12 in. Round your answer to the...
-
The percentage of the work force having manufacturing jobs was 10.1% in 2010 and decreased by about 0.43 percentage point per year until 2014. Let p = f (t) be the percentage of the workforce who...
-
17-5. What are some ways brand managers use Facebook to converse with a brands fans? How does Facebook facilitate mobile marketing activities?
-
Logitech Corporation transferred $100,000 of accounts receivable to a local bank. The transfer was made without recourse. The local bank remits 85% of the factored amount to Logitech and retains the...
-
Consider the information. Quarterly Demand = 4200, 3200, 4600, 3400, for quarters 1,2,3,4, respectively. Production Standard = 250 items/quarter Unit Hiring Cost = $250/FTE Unit Firing Cost =...
-
Rhodes Corporation: Income Statements for Year Ending December 31 (Millions of Dollars) 2013 2012 Sales $8,250.0 $7,500.0 Operating costs excluding depreciation 6,188.0 6,375.0 Depreciation and...
-
The first appearance in print of l Hospitals Rule was in the book Analyse des Infiniment Petites published by the Marquis de l Hospital in 1696. This was the first calculus textbook ever published...
-
If f is continuous, f (2) = 0, and f (2) = 7, evaluate f(2 + 3x) + f(2 + 5x) lim
-
A factory uses a job costing system. The following data are available form the books at the year ending 31 st March 2002. Required: (a). Prepare a cost sheet indicating the prime cost, works cost,...
-
Jennifer purchased stock at $50 per share with a 75% initial margin requirement and a maintenance margin of 35%. How much equity per share must Jennifer contribute when the stock falls to $15 per...
-
Thinking about your present job and your "inventory"of leadership traits and characteristics, where are your strengths and weaknesses as a leader?Is being a leader desirable? If yes, what motivates...
-
You are facing a complex decision with several courses of possible action and probabilities associated with them. The current decision tree, based on the best possible estimates of probabilities and...
-
1. In what ways has Marriot proven an industry leader in the context of entrepreneurship in the hospitality industry. 2. What are the author's metrics of measuring entrepreneurial activity, and do...
-
Suppose you want to model the relationship between the interest rate, the economic growth rate and the inflation rate. what would be first model to fit explain.
-
Refer to Exercise 4.51. Find the value of a that makes each of the following probability statements true. a. P(X 2 a) = .6 b. P(X % a) = .25 c. P(X I a) = 1 d. ~(4 5 x5 a) = .5
-
A firm offers two products for sale. The marginal cost of one product is new zero once the first unit has been produced. The marginal cost of the other product rises as output rises. What would be...
-
Describe how a push for economic equality might reduce incentives to work and produce output. Then describe how a push for economic inequality might not have such effects.
-
Find the curvature of r(t) = (t, t 2 , t 3 ) at the point (1, 1, 1).
-
Graph the curve with parametric equations x = cos t, y = sin t, z = sin 5t and find the curvature at the point (1, 0, 0).
-
Use Formula 11 to find the curvature. y = x 4
-
This short exercise demonstrates the similarity and the difference between two ways to acquire plant assets. (Click the icon to view the cases.) Compare the balances in all the accounts after making...
-
Balance sheet and income statement data for two affiliated companies for the current year appear below: BALANCE SHEET As at December 31, Year 6 Albeniz Bach Cash $ 40,000 $ 21,000 Receivables 92,000...
-
please reference excel cells Caroll Manufacturing company manufactures a single product. During the past three weeks, Caroll's cost accountant observed that output costs varied considerably. The...
Study smarter with the SolutionInn App