Simplify the expression.25-3/2
A. 125
B.
C. -125
D. -
Answer: B
Mathematics
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Write as a percent.0.00403
A. 0.000403% B. 0.0403% C. 0.403% D. 0.2015%
Mathematics
Determine whether the expression is a polynomial. +
- 14
A. Not a polynomial B. Polynomial
Mathematics
Solve.For a resistor in a direct current circuit that does not vary its resistance, the power that a resistor must dissipate is directly proportional to the square of the voltage across the resistor. The resistor must dissipate watt of power when the voltage across the resistor is 13 volts. Find the power that the resistor must dissipate when the voltage across it is 26 volts.
A. watts
B. watt
C. watt
D. watt
Mathematics
Factor the trinomial completely.3x2 - 21x + 30
A. 3(x - 1)(x - 30) B. 3(x + 5)(x + 2) C. (3x - 1)(x - 30) D. 3(x - 5)(x - 2)
Mathematics