Find the unknown length in the right triangle. Simplify the answer if necessary.
A. 9
B. 13
C. 12
D. 14
Answer: C
Mathematics
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Determine whether the equation defines y as a function of x. x = y2
A. function B. not a function
Mathematics
Solve.Three times the sum of some number and 2 is equal to 5 times the number minus 8.
A. -7 B. -14 C. 14 D. 7
Mathematics
Provide the requested response.For the viewing rectangle [-35, 35, 5] by [0, 25, 5] , state the number of tick marks on the positive x-axis.
A. 7 B. 9 C. 5 D. 12
Mathematics
Perform the indicated operation. Give the answer in lowest terms.
A. 12z
B. 
C. 
D. 
Mathematics