Solve the problem.Tonisha went to dinner. The bill for dinner was $28.98. If she left a 10% tip, how much was her total cost for dinner, rounded to the nearest cent?
A. $15.94
B. $60.86
C. $31.88
D. $34.78
Answer: C
Mathematics
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Solve and graph the inequality. Give answer in interval notation.
? 
+ 
A. (3, ?)
B. (-?, 3)
C. [3, ?)
D. (-?, 3]
Mathematics
Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 52°34'. If Joey is known to be standing 33 feet from the base of the tree, how tall is the tree (to the nearest foot)?
A. 49 ft B. 47 ft C. 43 ft D. 45 ft
Mathematics
Solve f(x) = g(x). Find the points of intersection of the graphs of the two functions.f(x) = x2 - 13x + 36g(x) = 2x2 - 16x + 32
A. x = - 
, x = 
B. x = - 
, x = 
C. x = 
, x = -1
D. x = 4, x = -1
Mathematics
Write the 8-bit two’s complement for 49.
What will be an ideal response?
Mathematics