Write as a percent.2.8

A. 280%
B. 28%
C. 0.28%
D. 0.0028%


Answer: A

Mathematics

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Perform the indicated operations and simplify. Assume that all variables represent positive real numbers.(-3)2

A. 36
B. 9
C. -36
D. 13

Mathematics

For the triangle described below, solve for B.

?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
 ft,  ft
?

A.  or 
B.
C.  or 
D.
E. no solution

Mathematics

Solve the problem.The voltage across a resistor is jointly proportional to the resistance of the resistor and the current flowing through the resistor. If the voltage across a resistor is  for a resistor whose resistance is  and when the current flowing through the resistor is  find the voltage across a resistor whose resistance is  and

when the current flowing through the resistor is 

A. 16 V
B. 48 V
C. 12 V
D. 40 V

Mathematics

Find the indicated probability.A class consists of 76 women and 99 men. If a student is randomly selected, what is the probability that the student is a woman?

A. 0.566 B. 0.006 C. 0.768 D. 0.434

Mathematics