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 (4, 3), radius 5
Step by Step Answer:
a Center 4 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
-
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)....
-
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)....
-
What types of costs are associated with a Stance" sock vending machine located in an airport? At Cleveland Hopkins International Airport in northeastern Ohio, a vending machine that dispenses socks...
-
Beth died on May 8, 2013. Her executor elected date-of-death valuation. Beth's gross estate included, among other properties, the items listed below. What is the estate tax value of each item? a....
-
Graph inequality. x 3
-
Taxes are paid each year on some measure of financial gain. We typically think of financial gain as cash inflows minus cash outflows, and yet simply subtracting outflows due to capital investments in...
-
Victor sells to Bonnie a refrigerator for $600 payable in monthly installments of $30 for twenty months. Bonnie signs a security agreement granting Victor a security interest in the refrigerator. The...
-
Open job cost sheets for Jobs 5 0 , 5 1 , and 5 2 . Enter the January 1 balances on the job cost sheet for Job 5 0 . Post all costs to the job cost sheets as necessary. Predetermined overhead rate is...
-
A simple beam ACB supporting a uniform load q over the first half of the beam and a couple of moment M0 at end B is shown in the figure. Determine the strain energy U stored in the beam due to the...
-
Decide whether each relation defines a function. x ...................................y -4................................ 2 0................................. 2 4................................. 2
-
Determine whether the graph of 3x 2 - 2y 2 = 3 is symmetric with respect to the (a) x-axis (b) y-axis (c) origin.
-
Do you think the slope of the short-run aggregate supply (SRAS) curve will affect the size of the fiscal multiplier or not? Briefly explain.
-
Critically analyse the impact of China's trade surplus on global trade and determine the implications of this for countries such as South Africa.
-
As a medium of exchange, how does the Invention of Money facilitate Exchange, division of labor, specialization, and productivity? Your answers need to be academic. Please explain, step-by-step, how...
-
Should a Web site be considered a form of property? In what ways should it be treated differently from physical property?
-
I need a 100 word discussion reply to: Accounting Information Systems can be viewed through biblical principles by emphasizing honesty, integrity, and accountability. The Bible encourages...
-
Based on the topic you choose, you need to develop your own thesis and then explore that thesis in a critical way in your essay. Topic: 1) Define what virtue is according to Aristotle. How many types...
-
Transition matrix B, initial probability vector [0.6 0.4]. Use the given transition matrix and the initial probability vector to find the second probability vector (two steps after the initial...
-
State whether each of the following will increase or decrease the power of a one-way between-subjects ANOVA. (a) The effect size increases. (b) Mean square error decreases. (c) Mean square between...
-
Solve each equation in Exercises 4160 by making an appropriate substitution. 2x - 7x - 30 = 0
-
Solve each equation in Exercises 4160 by making an appropriate substitution. X 0=91-*-7-x
-
Solve each equation in Exercises 4160 by making an appropriate substitution. 0=9- er +
-
"Practice Problems 1 1 4 Determining the Monthly Food Cost and Food Cost Percentage" In problems A through E , find the cost of food sold and the monthly food cost percent. Calculate the monthly food...
-
When should the liability associated with a product warranty be recorded? Discuss in detail, please.
-
Caroline (85) is a Virginia resident who is filing her federal return as a qualifying surviving spouse. She is required to file a Virginia tax return. In addition to her other income, she won $1,000...
Study smarter with the SolutionInn App