Write the partial fraction decomposition of the rational expression.
A. +
B. +
C. +
D. +
Answer: A
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Refer to the given map. Assume that the length of each east-west block is mile and the length of each north-south block is
mile.
Find the shortest possible walking distance (following the streets) between the bus stop and the library.
A. 1.50 mi B. 2.0 mi C. 1.75 mi D. 1.25 mi
Write the vector v in the form v1i + v2j, given and the angle ? that v makes with the positive x-axis.
= 15, ? = 120°
A. - i +
j
B. i -
j
C. i -
j
D. - i +
j
Divide the first polynomial by the second and state the quotient and the remainder.2x4 - x3 - 15x2 + 3x, x + 3
A. Quotient: 2x3 + 5x2 + 3; remainder: 9 B. Quotient: 2x3 - 7x2 + 6x - 15; remainder: -45 C. Quotient: 2x3 - 7x2 + 6x - 15; remainder: 45 D. Quotient: 2x3 - 5x2 + 3; remainder: -9
Solve the equation.18 = 2k
A. 9 B. 16 C. 8 D. 15