Determine whether the given events are disjoint.Being a teenager and being a United States Senator

A. Yes
B. No

Answer: A

Mathematics

If the frequency is 750 Hz, what is the period?

a. 1.33 msec b. 7.5 msec c. 133 msec d. 1.33 æsec e. 750 æ

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Mathematics

Identify the complex number as real or imaginary.3i +

A. Imaginary B. Real

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Mathematics

Find fraction notation.0.4444 . . .

A.
B.
C.
D.

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Mathematics

Evaluate by finding the least common denominator. Simplify if possible.- -

A. -
B. -
C.
D. -

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Mathematics