For an arc length s, area of sector A, and central angle of a circle of
Question:
For an arc length s, area of sector A, and central angle θ of a circle of radius r, find the indicated quantity for the given values.
A = 67.8 mi2, r = 67.8 mi, θ = ?
Step by Step Answer:
The formula for a sectors area is A 360 r2 where pi which is a constant ...View the full answer
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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 Mathematics questions
-
For an arc length s, area of sector A, and central angle of a circle of radius r, find the indicated quantity for the given values. A = 165 m 2 , r = 40.2 m, s = ?
-
For an arc length s, area of sector A, and central angle of a circle of radius r, find the indicated quantity for the given values. A = 1200 mm 2 , = 17, s = ?
-
For an arc length s, area of sector A, and central angle of a circle of radius r, find the indicated quantity for the given values. A = 0.0119 ft 2 , = 326.0, r = ?
-
Unlike other sciences, the nature and value of philosophy is derived from reflection versus testing, measuring, or examining. O True O False 4
-
Create a histogram for the ages of customers in the survey of drugstore customers. Do this three times, with three different class widths: 5, 10, and 15 years. Describe the histograms and comment on...
-
A gas-fired heating unit is expected to meet an annual demand for thermal energy of 500 million Btu, and the unit is 80% efficient. Assume that each 1,000 cubic feet of natural gas, if burned at 100%...
-
The McGee Company purchased a specialized machine five years ago for \($250,000\) and has taken & \($175,000\) of depreciation to date. Suppose the company sells the machine for \($50,000\)....
-
Whaley Distributors is a wholesale distributor of electronic components. Financial statements for the years ended December 31, 2009 and 2010, reported the following amounts and subtotals ($ in...
-
In QuickBooks create the following: A new Expense account: "Legal Fees" as a sub account of Professional Fees and Tax Line Mapping: Schedule C: Legal and Professional Fees. Screenshot the information...
-
The given numbers express angle measure. Express the measure of each angle in terms of degrees. 97 2 4 15
-
The given numbers express angle measure. Express the measure of each angle in terms of degrees. 15' 20
-
Minimize 13x + 4y subject to the constraints Solve the linear programming problem by the simplex method. yz-2x + 11 ys -x + 10 ys +6 (xz0, yz 0.
-
Nichols Cycles manufactures chainless bicycles. On March 31, Nichols Cycles had 150 bikes in inventory. The company has a policy that the ending inventory in any month must be 10% of the following...
-
Altira Corporation provides the following information related to its inventory during the month of August 2024: August 1 Inventory on hand-3,100 units; cost $7.20 each. August 8 Purchased 15,500...
-
Could you pleasedraw/design this product concept? You may use any CADsoftware, such as Pro-E, AutoCAD, Solidworks,etc. All I need is a detail drawing of the product concept withproper dimensions....
-
Calculate the theoretical acceleration when the mass is constant, and the net force is changed. Record the calculations in the data table on the Student Response Sheet. The acceleration is the ratio...
-
Explain the respective roles of insurance contracts and derivatives in risk management. How are these two approaches to risk management different and why is there a need for both? Use examples to...
-
What does it mean to say that culture is "invisible"? Explain how this invisible force serves to restrict and control the activities of advertisers.
-
What is master production scheduling and how is it done?
-
The number of companies offering flexible work schedules has increased as companies try to help employees cope with the demands of home and work. One flextime schedule is to work four 10-hour shifts....
-
Is your chance of getting a cold influenced by the number of social contacts you have? A study by Sheldon Cohen, a psychology professor at Carnegie Mellon University, seems to show that the more...
-
A fire-detection device uses three temperature-sensitive cells acting independently of one another in such a manner that any one or more can activate the alarm. Each cell has a probability p = .8 of...
-
The EAC framework is useful in settings where firms must choose between investments or equipment choices with differing lengths of economic life. When comparing equipment choices based on costs only,...
-
Calculating project cash flows and NPV ) Weir ' s Trucking, Inc. is considering the purchase of a new production machine for $ 8 5 comma 0 0 0 . The purchase of this new machine will result in an...
-
Use JASP to open the PSYCH200 Vehicle Data.jasp data set. This data file contains information about the price, horsepower, and mileage estimates for over 400 different cars. Spend a minute looking at...
Study smarter with the SolutionInn App