Solve.
= -6.7
A. {-6.7}
B. {6.7}
C. ?
D. {4489}
Answer: C
You might also like to view...
Use the formula for an to find the general term for the arithmetic sequence.5, 0, -5, . . .
A. an = 10n - 5 B. an = -5n + 10 C. an = n - 5 D. an = 5n - 5
Find the total differential of the function.
?
?
A. 
B. 
C. 
D. 
E. 
Solve the problem.On a test, Sunita has an x percent chance of correctly answering a question for which she has not studied. The chance that she will correctly answer a question for which she has studied is 6x. She is happy to see that both of the first two questions on the test are questions for which she has studied. The chance that she doesn't answer either of these questions correctly is (1 - 6x)2, where x is expressed as a decimal. For 
, evaluate the polynomial that results when this expression is multiplied.
A. 0.64 B. 0.76 C. 0.19 D. 0.16
Solve the problem.A boat can go 90 mph in still water. It takes as long to go 630 miles upstream as it does to go downstream 720 miles. How fast is the current?
A. 9 mph B. 6 mph C. 1 mph D. 5 mph