Solve.If f(x) = 
- 
, find all values of x for which f(x) = 4.
A. 10
B. 
C. 
D. - 
Answer: C
Mathematics
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As part of a statistics project, a 6th grade teacher brings to class a container with 300 red marbles and 500 white marbles which are thoroughly mixed. To figure out how many marbles in the container are red without actually counting them all, a student randomly draws 40 marbles from the container. Of the 40 marbles drawn, 16 are red.The N-value for this population is
A. 40. B. 16. C. 800. D. 300. E. none of these
Mathematics
Solve.Determine if 
is a proportion.
A. Yes B. No
Mathematics
Rewrite using the power and product rules. Assume all variables represent positive real numbers.log6
A. log62 + 
log6x
B. 
log62x
C. 
log62 + 
log6x
D. log6
+ log6
Mathematics
Give the reciprocal of the given number.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics