Evaluate the expression for the given values.
+ 
x = 5, y = -2
A. 0
B. -1
C. 1
D. 2
Answer: A
Mathematics
You might also like to view...
Solve.The scale on a map states that 1 centimeter corresponds to 50 kilometers. On the map, two cities are 0.9 cm apart. Find the actual distance.
A. 4.5 km B. 4500 km C. 45 km D. 450 km
Mathematics
Find the exact value of the expression.sin-1 
A. - 
B. 
C. - 
D. 
Mathematics
Simplify.
A. 
B. 
C. y11
D. y3
Mathematics
The percent P of the drug triazolam (a drug for treating insomnia) remaining in a person's bloodstream after t hours is given by 
. What percent will remain in the bloodstream after 12 hours? Round to the nearest hundredths.
?
A. 0.97 % B. 8.25 % C. 0.03 % D. 7.20 % E. 2.73 %
Mathematics