Simplify. Write the answer as a mixed number as needed.1
× 2 ÷ 
A. 1
B. 1
C. 7
D. 2
Answer: C
You might also like to view...
Solve.2x - 4 = 
A. x = 5 B. x = 9 C. x = -5 D. x = 37
Solve the problem by using two equations with two variables.Dmitri needs 5 liters of a 34% solution of sulfuric acid for a research project in molecular biology. He has two supplies of sulfuric acid solution: one is an unlimited supply of the 40% solution and the other an unlimited supply of the 30% solution. How many liters of each solution should Dmitri use?
A. 40% solution: 2.5 liters; 30% solution: 2.5 liters B. 40% solution: 3 liters; 30% solution: 2 liters C. 40% solution: 1.5 liters; 30% solution: 3.5 liters D. 40% solution: 2 liters; 30% solution: 3 liters
Determine the domain and range of the function.
A. domain: [-2, 2]; range: [-3, 0] B. domain: (-?, 2]; range: [0, 3] C. domain: [-3, 0]; range: [-2, 2] D. domain: [0, 3]; range: (-?, 2]
The number of people playing tennis T (in millions) in the United States from 2000 through 2007 can be approximated by the function
?
?
and the U.S. population P (in millions) from 2000 through 2007 can be approximated by the function 
, where t represents the year, with t = 0 corresponding to 2000.
Find 
.
?
A. 
?
B.
?
C.
D.
?
E.
