Solve and check.a - 20 = -15

A. 5
B. -35
C. -5
D. 35


Answer: A

Mathematics

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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' = -x(1 - y), y(2) = 2, h = 0.2

A. y1 = 4.0000, y2 = 30.1600, y3 = 39.8368 B. y1 = 2.4000, y2 = 3.0160, y3 = 3.9837 C. y1 = 0.4000, y2 = 1.5080, y3 = 1.9918 D. y1 = 1.6000, y2 = 6.0320, y3 = 7.9674

Mathematics

Simplify.- 

A. does not exist as a real number B. -180 C. -19 D. 19

Mathematics

Provide an appropriate response.Explain how to determine the depreciation fraction in any year of an asset's life when using the  method of depreciation.

What will be an ideal response?

Mathematics

Simplify the expression, writing the answer as a single term without negative exponents.

A. - 
B. 6b - 9a
C.
D. -9b + 6a

Mathematics