Add or subtract. Express the answer as a mixed number.

A. 5
B. 6
C. 5
D. 4


Answer: A

Mathematics

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Use set notation to list all the elements of the set.{x : x is an even natural number less than 10}

A. {2, 4, 6, 8} B. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} C. {1, 2, 3, 4, 5, 6, 7, 8, 9} D. {0, 2, 4, 6, 8}

Mathematics

Solve the problem. Use ? ? 3.14.A cylindrical jelly jar is 5 in. across the top and 10 in. high. How many cubic inches of jelly could it hold? Round your answer to the nearest tenth if necessary.

A. V ? 785.0 in.3 B. V ? 314.0 in.3 C. V ? 196.3 in.3 D. V ? 392.5 in.3

Mathematics

Determine whether the relation represents a function. If it is a function, state the domain and range.{(19, -3), (3, -2), (3, 0), (7, 2), (19, 4)}

A. function domain: {-3, -2, 0, 2, 4} range: {19, 7, 3, 19} B. function domain: {19, 7, 3, 19} range: {-3, -2, 0, 2, 4} C. not a function

Mathematics

Find the value of x. Assume all angle measures are given in degrees.

A. 8° B. 12° C. 15° D. 10°

Mathematics