In the following exercises, (a) find the center-radius form of the equation of each circle described, and
Question:
In the following exercises, (a) find the center-radius form of the equation of each circle described, and (b) graph it.
Center (-3, -2), radius 6
Step by Step Answer:
a Center 3 ...View the full answer
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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
-
Let f (x) = 2 tan x sec 2x, for 2 x 4. Determine the discrete least squares trigonometric polynomials Sn(x), using the values of n and m as follows, and compute the error in each case. a. n = 3, m...
-
The distance formula, midpoint formula, and center radius form of the equation of a circle are closely related in the following problem. A circle has a diameter with endpoints (-1, 3) and (5, -9)....
-
The distance formula, midpoint formula, and center radius form of the equation of a circle are closely related in the following problem. A circle has a diameter with endpoints (-1, 3) and (5, -9)....
-
John Woods' weekly gross earnings for the present week were $2,500. Woods has two exemptions. Using an $80 value for each exemption and the tax rate schedule below, what is Woods' federal income tax...
-
During 2013, Will gives $40,000 cash to Will, Jr. and a remainder interest in a few acres of land to his friend Suzy. The remainder interest is valued at $32,000. Will and his wife, Helen, elect gift...
-
Lehman Brothers, Inc. (LBI), wrote a letter to Mary Dragon offering her employment as LBI's "Business Chief Administrative Offic in Its Faed Income Division." The offer included a salary of $150,000...
-
Using MATLAB, find the natural frequencies and mode shapes of the stepped bar described in Problem 12.42. Data From Problem 12.42:- Consider the stepped bar shown in Fig. 12.11 with the following...
-
San Diego Paints is a national paint manufacturer and retailer. The company is segmented into five divisions: Paint stores (branded retail locations), Consumer (paint sold through stores like Sears...
-
If a municipal bond with a coupon of 5.0 percent sells for $1,000., what coupon rate on a corporate bond selling at its $1,000 par value would produce the same after-tax return to the investor as...
-
In early 2013, Doc and Lyn McGee formed the McGee Cake Company. The company produced a full line of cakes, and its specialties included chess cake,* lemon pound cake, and double-iced,...
-
For each piecewise-defined function, find (a) (-5), (b) (-1), (c) (0), and (d) (3). if x
-
Let (x) = x + 1 and g(x) = 2x - 7. Find each of the following. ( g)(x) and its domain
-
In the recording of depreciation expense, which account is credited?
-
With your team members, identify how companies try to detect fraud. Do you think it is worth the cost? What could be the cost if it wasnt done?
-
Assume you are an employee in a situation similar to the one described in this case, a situation in which you believe your union has not represented your interests fairly and made a deal with...
-
Why do you think there is an increase in the number of cases alleging violations of the FLSA, one of the oldest pieces of legislation governing compensation passed back in the 1930s? Explain. Alleged...
-
Some people simply cannot adjust to the demands of postings overseas. They find it impossible to adapt to a radically different cultural environment. What is this called and what are the implications...
-
If you were a manager at one of the affected companies, how would you make sure that the company is in compliance with FLSA regulations when dealing with employees such as Mr. Morimoto? Explain....
-
What is the federal agency underwriting function and what does it do for the mortgage market, and ultimately for the borrower?
-
How much more interest will be earned if $5000 is invested for 6 years at 7% compounded continuously, instead of at 7% compounded quarterly?
-
In Exercises 8184, use the Y = screen to write the equation being solved. Then use the table to solve the equation. Ploti Plot2 Plot3 NY1E3(2X-5) NY2E5X+2 NY 3= NY4= X Y Y2 13 NYS= 67 14 72 NY6= 15...
-
In Exercises 8184, use the screen to write the equation being solved. Then use the table to solve the equation. Y=
-
In Exercises 7984, find the x-intercepts of the graph of each equation. Then use the x-intercepts to match the equation with its graph. [The graphs are labeled (a) through (f).] v = x + 2x _ y - 3
-
You are the new controller for Moonlight Bay Resorts. The company CFO has asked you to determine the company's interest expense for the year ended December 31, 2021. Your accounting group provided...
-
How do the dynamics change in Calm Down by Selena Gomez ?
-
A company's inventory records report the following: August 1 August 5 August 12 Beginning balance Purchase Purchase 23 units @ $13 18 units $12 22 units @ $13 On August 15, it sold 46 units. Using...
Study smarter with the SolutionInn App