Solve the problem. Find the exact value of x in the figure.

A. 11
B.
C. 11
D.


Answer: B

Mathematics

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Find the limit and determine if the function is continuous at the point being approached.sec (x sec2 (x) - x tan2 (x) - 1)

A. sec 5; yes B. Does not exist; no C. csc 5; yes D. sec 5; no

Mathematics

Solve the quadratic equation.5x2 + 12x = -5

A.
B.
C.
D.

Mathematics

The earth rotates through one complete revolution every 1,440 minutes. Since the axis of rotation is perpendicular to the equator, you can think of a person standing on the equator as standing on the edge of a disc that is rotating through one complete revolution every 1,440 minutes. Find the angular velocity of a person standing on the equator. ? If the answer needs rounding, round it to five decimal places. ? __________ rad/min

What will be an ideal response?

Mathematics

Given the set of real numbers, list the numbers that belong to the given set.{12, , -20, 0, , 3., - , 2.419}Natural numbers

A. 12, 0, 
B. 12, -20, 0
C. 12
D. 12, 0

Mathematics