Graph the circle. State the center and radius of the circle.x2 + (y - 2)2 = 16
A. center (0, 2); r = 4
B. center (2, 0); r = 4
C. center (-2, 0); r = 4
D. center (0, -2); r = 4
Answer: A
Mathematics
You might also like to view...
Solve the problem by integration.Under specified conditions, the time t (in min) required to form x grams of a substance during a chemical reaction is given by 
Find the equation relating t and x if x = 0 g when t = 0 min.
A. t = 
ln 
- 
ln 
B. t = 
ln 
+ 
ln 
C. t = 
ln 
- 
ln 
D. t = 
ln 
+ 
ln 
Mathematics
Graph the equation.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 3x + 13
B. 
C. 7
D. 21
Mathematics
Use the change-of-base formula and a calculator to evaluate each logarithm.log37 + log813
A. 1.3753 B. 2.1848 C. 3.0047 D. 2.8783
Mathematics