Find an equation for the ellipse described.Vertices at (-5, 3) and (15, 3); focus at (13, 3)

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  -  = 1


Answer: A

Mathematics

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Provide an appropriate response.Give a geometric interpretation of the triple integral Describe the three-dimensional region associated with this integral in detail.

What will be an ideal response?

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Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places. log30.362

A. -0.441 B. 8.287 C. -0.925 D. -1.081

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Solve the problem.Khang borrows $3750 at a rate of 10% compounded quarterly. Find how much Khang owes at the end of 5 years.Use: A = Pntwhere:A = final amountP = $3750 (the amount borrowed)r = 10% = 0.1 (the annual rate of interest)n = 4 (the number of times interest is compounded each year)t = 5 (the duration of the loan in years)

A. $76,875.00 B. $6759.29 C. $4242.78 D. $6144.81

Mathematics

Find a general term an for the geometric sequence.The first five terms of the sequence are 4, - 2, 1, - .

A. an = 6  n-1
B. an = 4  n-1
C. an =   n-1
D. an = 4  n-1

Mathematics