Write the rational expression in lowest terms.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.

A. y = -(x - 4)2 + 3 B. y = -(x + 3)2 + 4 C. y = -(x - 4)2 - 3 D. y = -(x + 4)2 + 3

Mathematics

The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 1 for r(t) = t5i  + 2lnj + k

A. a(1) = 20i + j - 12k
B. a(1) = 20i - 2j - 12k
C. a(1) = 20i + 2j + 12k
D. a(1) = 20i + j + 12k

Mathematics

Solve the problem.Find the point on the line    that is closest to the point  

A.
B.
C.
D.

Mathematics

Solve the problem.A country is made up of four regions A, B, C, and D. The population of each region, in thousands, is given in the following table.According to the country's constitution, the congress will have 40 seats, divided among the four regions according to their respective populations. Find the standard quota for each region. Round to the nearest hundredth.

A. A, 9.14; B, 11.25; C, 8.63; D, 5.31 B. A, 9.14; B, 11.82; C, 8.63; D, 10.98 C. A, 9.14; B, 11.25; C, 8.63; D, 10.98 D. A, 9.14; B, 11.25; C, 6.23; D, 10.98

Mathematics