Find an equation for a circle satisfying the given conditions. (a) Center: (0, - 4), radius of
Question:
(a) Center: (0, - 4), radius of length 3/2
(b) Center: (- 2, 6), radius of length √13
Step by Step Answer:
a x h 2 y k 2 r 2 x 0 2 y 4 ...View the full answer
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
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 Linear Algebra questions
-
Find an equation for a circle satisfying the given conditions. (a) Center (-7, -1), radius of length 9 / 5 (b) Center (0, 3), diameter of length 5
-
Find an equation for a circle with center (-5, 2) and radius of length 13.
-
Find an equation for a circle of radius 4 and center at the point (0, -2).
-
Simplify the expression 2x + (x + 1) into a single x + 1 fraction. The numerator of your answer is: The denominator of your answer is:
-
Kenneth Corson, 10, lived with his mother, Lynda Lontz, in an apartment building owned by Bruno and Carolyn Kosinski. While playing with other children who lived in the same building, Corson was...
-
Suppose that a concrete manufacturer has made 200 concrete cylinders that are supposed to withstand 4000 pounds per square inch of pressure. As the quality-control manager, you decide to randomly...
-
Better Beds Ltd operates three departments. The decor department has not been performing very well and has shown a loss for the past 3 years according to the companys statement of financial...
-
Muhsin Company has gathered the information shown on the next page about its product. Direct materials: Each unit of product contains 4.5 pounds of materials. The average waste and spoilage per unit...
-
Electromagnetic waves originate from the disturbance of electric and magnetic fields perpendicular to each other that can propagate in a vacuum. Explain three phenomena that occur in nature or in the...
-
Given a database of the results of an election, find the number of seats won by each party. There are some rules to going about this: There are many constituencies in a state and many candidates who...
-
Find the center and the radius of the circle with equation (x + 1)2 + (y - 3)2 = 9. Then graph the circle.
-
Determine whether the relation is a function. Identify the domain and the range. (a) {(3, 1), (5, 3), (7, 7), (3, 5)} (b) {(2, 7), (-2, -7), (7, -2), (0, 2), (1, -4)}
-
What is the value of a call option if the underlying stock price is $81, the strike price is $90, the underlying stock volatility is 50 percent, and the risk-free rate is 3 percent? Assume the option...
-
Assume that management wants wage concession from its counterpart labor union. Explain why this often leads to disputes. Suppose management gives up some of its future negotiating power by subjecting...
-
Why have you chosen this nursing Field of Specialization or Major? What influenced you in selecting your intended major of study and what goal(s) have you set for the future?
-
Explain three different reasons as to why the national debt may be a burden on current and future generations. Explain whether these reasons apply to the US now.
-
Consider two twins 25 years old. One twin steps on a spaceship (after studying physics in college) and travels through space at 0.95 c for 4 years according to her. How old is each twin when she...
-
1. Write Matlab program so that given a 10x10 square matrix A, and a pair of indices (i, j), (k, 1), sum of all elements within the rectangle with vertices (aij, ai,l, ak,j, ak,t) (Fig.1) can be...
-
Suppose there is a maximum error of a% in measuring the radius of a cone and a maximum error of b% in measuring the height. Estimate the maximum percent error in calculating the volume of the cone,...
-
Select the correct answer for each of the following questions. 1. On December 31, 20X3, Saxe Corporation was merged into Poe Corporation. In the business combination, Poe issued 200,000 shares of its...
-
Evaluate the determinant. 1 3 -2 4
-
Find A -1 , if it exists. A || 0 0 0-2 4 3 0 00
-
The average apartment rent in the United States is $1230 per month. Jacob has an apartment in Boston and one in San Francisco. The total monthly rent for the two apartments is $4904. The rent in...
-
The increasing volatility in the global economy has caused investors to seek out safer investments alternatives. Risk is inevitable in all investments. A capital budget is used to help investors plan...
-
You invest 50% of your financial assets in the Vanguard Total Stock Market ETF (VTI) and 50% in the Vanguard Total Bond Market ETF (BND). VTI has an expected return of 8% and a standard deviation of...
-
You have found the car you would like to purchase. The negotiated price = $57,500 and you are taking out a loan with a 7.5% APR compounded monthly for 6 years. What are your monthly payments? Car...
Study smarter with the SolutionInn App