What is the percent concentration of a dextrose solution that contains 2.5 g of dextrose in 50 mL of water?
A. 0.5%
B. 50%
C. 5%
D. 2.5%
Answer: C
Mathematics
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Use the ordinary annuity formula to determine the accumulated amount in the annuity. Round the answer to the nearest cent.$5000 is invested annually for 9 years at 4.6% compounded annually
A. $55,232.95 B. $54,232.95 C. $53,732.95 D. $53,232.95
Mathematics
Solve.Given log 2 = 0.3010 and log 3 = 0.4771, evaluate log12.
A. 0.5677 B. 0.2872 C. 1.0791 D. 1.2552
Mathematics
Evaluate the expression without using a calculator.log10 
A. -
B. - 
C. 
D. 
Mathematics
Convert the given interest rate to decimal form if it is given as a percentage, and to a percentage if it is given in decimal form.0.25 to percent
A. 25% B. 2.25% C. 2.5% D. 0.0025%
Mathematics