Identify the pair of lines as appearing to be parallel, perpendicular, or intersecting.

A. Perpendicular
B. Intersecting
C. Parallel


Answer: A

Mathematics

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Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = (-x)3/2

A. Decreasing -? < x < ?

B. Decreasing -? < x ? 0

C. Decreasing -? < x ? 0
Increasing 0 ? x < ?

D. Increasing 0 ? x < ?

Mathematics

Determine whether the statement is true or false.For any natural number n, if you multiply the nth term of the Fibonacci sequence and the nth term of the Lucas sequence, you will obtain the (2n)th term of the Fibonacci sequence.

A. True B. False

Mathematics

Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 2, u '(1) = -6, v(1) = 6, v '(1) = -3. (2u - 4v) at x = 1

A. -24 B. 28 C. -20 D. 0

Mathematics

Write the Hindu-Arabic numeral in expanded form.15

A. (1 × 102) + (5 × 101) B. (1 × 101) + (5 × 102) C. (1 × 101) + (5 × 100) D. (1 × 100) + (5 × 101)

Mathematics