Sketch the graph represented by the equation.49x2 + 16(y2 + 4) = 784 + 64y

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem.The cost C, in dollars, of having a dinner party catered by Elaine's Kosher Catering Company can be approximated by the function  where n is the number of people attending the party. The banquet hall where the dinner will be located can hold no more than 150 people. Find the domain of the function.

A. [7, 55] B. (-?, 150] C. [0, 150] D. (-?, ?)

Mathematics

Convert the decimal form numeral to a numeral in the base indicated.2874 to base 7

A. 11,2247 B. 11,4227 C. 11,2447 D. 11,4427

Mathematics

Find the principal (present value) of the simple interest loan. Round to the nearest cent.The future value of $3090 invested in a simple interest account at an annual percentage rate of 3% for 1 year

A. $3900.00 B. $3000.00 C. $900.00 D. $3003.00

Mathematics

List all the subsets of the given set.{9}

A. {9}, { } B. { } C. {0}, {9}, { } D. {9}

Mathematics