Establish the identity.csc2u - cos u sec u= cot2 u

What will be an ideal response?


csc2u - cos u sec u = csc2u - cos u ?  = csc2u - 1 = cot2u

Mathematics

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Match the given equation with one of the graphs. -  = 1

A.

B.

C.

D.

Mathematics

The amount G, in pounds, of grass a kangaroo will eat in a day depends on the amount V, in pounds per acre, of vegetation present. The relationship is given by

? ?. ? A:  Make a graph of G versus V. Include vegetation levels up to 2,000 pounds per acre.B:  What vegetation level will cause a kangaroo to consume 2.1 pounds in a day?C:  Is the graph concave up or concave down?  Explain in practical terms what this means about how the kangaroo feeds.D: What is the most a kangaroo will eat in a day no matter how much vegetation is present? ? Round your answer to two decimal places if necessary. ? What will be an ideal response?

Mathematics

Provide an appropriate response.Given a geometric sequence such that a1 = 1 and a3 = , find a6.

A.
B.
C.
D.

Mathematics

If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.729-1/3

A. 9
B.
C.
D. -9

Mathematics