Describe the curve represented by the equation. Identify the type of curve and its center (or vertex if it is a parabola). -  = 1

A. Hyperbola, (1, 5)
B. Ellipse, (1, 5)
C. Hyperbola, (5, 1)
D. Parabola, (5, 1)


Answer: A

Mathematics

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An elderly rancher died and left her estate to her three children. She bequeathed her 17 prize horses in the following manner: 1/2 to the eldest, 1/3 to the second child, and 1/9 to the youngest.

? The children decided to call in a very wise judge to help in the distribution of the rancher's estate. They informed the judge that the 17 horses were not of equal value. The children agreed on a ranking of the 17 horses (#1 being the best and #17 being a real dog of a horse). They asked the judge to divide the estate fairly so that each child would receive not only the correct number of horses but horses whose average rank would also be the same. For example, if a child received horses 1 and 17, the number of horses is two and the average value is . How did the judge apportion the horses? What will be an ideal response?

Mathematics

List all numbers from the set that are of the type indicated.{6, , -22, 0, 0.13}Irrational numbers

A.
B. , 0, 0.13
C. , 0.13
D. , -22

Mathematics

Graph the polar equation.r2 = 62 sin 3?

A.

B.

C.

D.

Mathematics

A small home business creates muffins, bones, and cookies for dogs. In addition to other ingredients, each muffin requires 2 units of beef, 3 units of chicken, and 2 units of liver. Each bone requires 1 unit of beef, 1 unit of chicken, and 1 unit of liver. Each cookie requires 2 units of beef, 1 unit of chicken, and 1.5 units of liver. Find the numbers of muffins, bones, and cookies that the company can create with the given amounts of ingredients. ? 800 units of beef 750 units of chicken 725 units of liver ?

A. 150 muffins, 300  bones, 150 cookies B. 150 muffins, 300  bones, 100 cookies C. 300 muffins,  100 bones, 150 cookies D. 100 muffins, 300  bones, 150 cookies E. 100 muffins, 100  bones, 750 cookies

Mathematics