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 = 0.0119 ft2, θ = 326.0°, r = ?
Step by Step Answer:
To find the value of the radius r we need to use the formulas for ...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 = 67.8 mi 2 , r = 67.8 mi, = ?
-
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 each of these utility functions, find the optimal consumption choices z and y for a consumer with budget w = 1, who faces prices pz = 0.05 and Py = 0.3. Are the goods substitutes or complements,...
-
Exhibit 2.66 below shows the Bank of Canada Bank Rate, on a monthly basis, from January 2007 to December 2008. In exhibit a. Comment on what you observe in this graph. b. The other option for...
-
Pedros Parts Ltds statement of financial position (extract only) on 30 June 2023 is set out below. Required (a) Calculate the current and quick ratios. (b) A loan agreement entered into by the...
-
Identify four items that may be included in a representation letter.
-
Many accounting and accounting-related professionals are skilled in financial analysis, but most are not skilled in manufacturing. This is especially the case for process manufacturing environments...
-
List and explain the advantages of applying statistical sampling techniques to audit testing and List and discuss the decisions involving professional judgment that must be made by CPAs in applying...
-
Determine the sign of the given functions. tan 460, sin (185)
-
The given numbers express angle measure. Express the measure of each angle in terms of degrees. 7 5 18 6
-
You establish the following details in connection with the property, plant & equipment of Snoding Ltd for the year ended 30 June 2024: Freehold land that originally cost 50,000 was revalued for the...
-
Rafael Sanchez is about to begin his career as a financial investment representative with Strong Point Financial Services, a national company specializing in investment opportunities for individuals....
-
When should the data preparation process start and why?
-
Explain the role of a questionnaire in the research process. What should be the role of the client during the questionnaire development process?
-
Unless needed for screening purposes, why shouldn't demographic questions be asked up front in questionnaires?
-
Prove that, for a > S 0 a > S 0 , and t T t T P ( T a ( S ) > T F t ) = 1 { max s t S s < a } ( N ( d 1 ) ( a S t ) 2 ( r 2 / 2 ) 2 N ( d 2 ) ) P ( T a ( S ) > T F t ) = 1 { max s t S s...
-
A researcher is studying changes in the student body at her university and has selected a random sample of 163 from the freshman class. The table below compares their characteristics to those of the...
-
We all experience emotions, but some people disguise their true feelings better than others. Do you think this is a helpful or harmful thing to do? Under what conditions do you think it would be most...
-
Use the Chi-Square Probabilities applet to find the rejection region for a chi-square test of specified probabilities for a goodness-of-fit test involving k categories for the following cases: a. k =...
-
Use the Chi-Square Probabilities applet to find the value of x 2 with the following area a to its right: a. = .05, df = 15 b. = .01, df = 11
-
When you choose a greeting card, do you always look for a humorous card, or does it depend on the occasion? A comparison sponsored by two of the nations leading manufacturers of greeting cards...
-
1. Sand is leaking from the back of a dump truck and forming a conical pile on the ground. The sand is leaking at the rate of 0.7 m per hour. If the base radius of the pile is always 0.2 times the...
-
Consider the function f(x1,x2) = x 5x1x2 + 6x at the point x = (0, 2) and search direction p = (1, 1). 1. Write down the first-order Taylor approximation to f(x + ap), where a is the step size. 2....
-
Where did they get 8550 for patient days?? patients x days in month 95 x 30=2,850 not 8550. Monthly Food Cost Number of Patients Days in the month Patient Days PPD $16,356.00 95 30
Study smarter with the SolutionInn App