Complete the sentence so the result is an identity. Let x be any real number.1 +    = csc2x

A. cos2x
B. cot2x
C. sin2x
D. sec2x


Answer: B

Mathematics

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A.

B.

C.

D.

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Find the midpoint between the two points ( 2, 7) and (4, - 19)

a. ( -1, - 13) b. (-1, -6) c. (6,- 6) d. ( 3, - 6) e. ( 3, _13)

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The value z varies directly as x and inversely as the square of y. The value z=11 when x=18 and y=36. Find the function z.

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Subtract the following hexadecimal numbers. Check using decimals. =              

What will be an ideal response?

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