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. 200 m
B. 120 m
C. 240 m
D. 160 m
Answer: D
Mathematics
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Perform the operation using arithmetic for a 12-hour clock.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 8 - 3xy
A. 2x2y2
B. 5xy3
C. 5x2y3
D. 2 xy2
Mathematics
Simplify.10 ? 6
A. 420
B. 42
C. 60
D. 70
Mathematics
Determine whether the relation is a function. Give the domain and range.{(-1, -1), (-5, 3), (-6, 9), (2, -1)}
A. function; domain: {-6, -5, -1, 2}; range: {-1, 3, 9} B. not a function; domain: {-1, 3, 9}; range: {-6, -5, -1, 2}
Mathematics