Solve the problem.Two pages that face each other in a book have 361 as the sum of their page numbers. What is the number of the page that comes first?
A. 180
B. 178
C. 179
D. 181
Answer: A
Mathematics
You might also like to view...
For the given expression y', find y'' and sketch the general shape of the graph of y = f(x). y' = x-2/3(x - 4)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The half-life of a certain radioactive substance is 20 years. Suppose that at time 
there are 30 g of the substance. Then after t years, the number of grams of the substance remaining will be N(t) = 30(1/2)t/20. How many grams of the substance will remain after 80 years?
A. 0.47 g B. 0.23 g C. 1.88 g D. 0.94 g
Mathematics
Solve the equation.log3 (x + 5) + log3 (x - 1) = 3
A. {5} B. {4} C. {-8} D. {4, -8}
Mathematics
Graph the equation.16(x - 2)2 + 9(y + 1)2 = 144
A. 
B. 
C. 
D. 
Mathematics