Simplify the expression using the product and quotient properties of square roots. Assume that any variables represent positive real numbers.
A. 4x
B. x
C. 4x
D. 4x
Answer: D
Mathematics
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Find the indicated measure of central tendency.In ten trips to Las Vegas, a person had the following net gains:$3837$2011$4120$6462$1387 $1536$6421$8197$6724$4003 Find the median net gain.
A. $4967.50 B. $4470.30 C. $4120 D. $4062.00
Mathematics
Solve the problem by writing and using a system of linear equations.Find the amount of a 12% saline solution a lab assistant should add to 60 cc (cubic centimeters) of a 22% in order to have 15% solution.
A. 190 cc B. 40 cc C. 140 cc D. 10 cc
Mathematics
Write the decimal point in the correct location. 11.8 km × 0.40 = 4720 km
A. 4720. km B. 47.20 km C. 4.720 km D. 472.0 km
Mathematics
Simplify the square root. Assume all variables represent positive real numbers.
A. 3
B. 9x4
C. 3x5
D. 3x4
Mathematics