Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 120 m. The hypotenuse is 40 m longer than the length of the longer leg. How long is the longer leg?

A. 120 m
B. 240 m
C. 160 m
D. 200 m


Answer: C

Mathematics

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Solve the problem.A pair of six-sided dice are rolled. The observation is the number that comes up on each die. The event described by E: "at least one die will come up as an even number" is

A. {(1, 2), (1, 4), (1, 6), (2, 1), (2, 3), (2, 5), (3, 2), (3, 4), (3, 6), (4, 1), (4, 3), (4, 5), (5, 2), (5, 4), (5, 6), (6, 1),  (6, 5)}.
B. {(2, 2), (2, 4), (2, 6), (4, 2), (4, 4), (4, 6), (6, 2), (6, 4), (6, 6)}.
C. {(1, 2), (1, 4), (1, 6), (2, 1), (2, 3), (2, 4), (2, 5), (2, 6), (3, 2), (3, 4), (3, 6), (4, 1), (4, 2), (4, 3), (4, 5), (4, 6),  (5, 4), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5)}.
D. {(1, 2), (1, 4), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 2), (3, 4), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4),  (4, 6), (5, 2), (5, 4), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6)}.
E. none of these

Mathematics

Find the difference.-6 - 12

A. 6 B. -18 C. 18 D. -6

Mathematics

Identify the domain and the range of the relation from the graph.

A. Domain: [-5, ?) Range: (-?, ?) B. Domain: (-?, ?) Range: [-5, ?) C. Domain: (-?, ?) Range: [5, ?) D. Domain: [5, ?) Range: (-?, ?)

Mathematics

Write the whole number in standard form.Six hundred twenty-three

A. 623 B. 6023 C. 600,023 D. 6230

Mathematics