Find the standard form of the equation of the ellipse satisfying the given conditions.Major axis vertical with length 12; length of minor axis = 6; center (0, 0)

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


Answer: D

Mathematics

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Simplify.-|-6|

A. - 
B. 0
C. 6
D. -6

Mathematics

Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = 1 + , y(4) = -1, dx = 0.5

A. y1 = -1.2500, y2 = -0.3889, y3 = 1.1444 B. y1 = -1.2500, y2 = -0.2917, y3 = 0.5722 C. y1 = -0.9375, y2 = -0.2333, y3 = 0.3433 D. y1 = -0.6250, y2 = -0.1944, y3 = 0.2861

Mathematics

Solve the problem.A rectangular box with square base and no top is to have a volume of 32 ft3. What is the least amount of material required?

A. 36 ft2 B. 40 ft2 C. 48 ft2 D. 42 ft2

Mathematics

Identify the number as prime or composite.30

A. Prime B. Composite

Mathematics