The x- and y-axes divide the coordinate plane into four regions called __________.
A. coordinates
B. quadrants
C. right angles
D. planes
E. axioms
Answer: B
Mathematics
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Evaluate the expression.[(-6)(-4)] - 18
A. -42 B. -6 C. 42 D. 6
Mathematics
Find the probability of the event.A bag contains 8 red marbles, 2 blue marbles, 4 yellow marbles, and 7 green marbles. A marble is randomly selected from the bag. What is the probability that it is yellow or green?
A.
B.
C.
D.
Mathematics
Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function domain: {snake, cat, dog} range: {Alice, Brad, Carl} B. function domain: {Alice, Brad, Carl} range: {snake, cat, dog} C. not a function
Mathematics
What part of the set of objects is shaded?
A.
B.
C.
D.
Mathematics