Simplify the expression.
? 
A. 3
B. 9
C. 
D. 3
Answer: D
Mathematics
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Plot the graph of the regression line for the following table of values. x 1.38 3.5 4.75 6.23 y 7.14 11.23 13.78 17.39
What will be an ideal response?
Mathematics
Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of two numbers is -6 and their product is -216. Find the numbers.
A. 12 and -18 B. 12 and 18; -12 and -18 C. -12 and 18 D. 12 and -18; -12 and 18
Mathematics
Find the exact value of the expression.tan
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation. Simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics