Find the exact length of the missing side of a right triangle with sides a, b, and c, where c is the hypotenuse.a = 9, c = 15
A. 11
B. 12
C. 14
D. 15
Answer: B
Mathematics
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For the given function f(x), find f-1(x) and graph the function and its inverse.f(x) = 
x
A. f(x) = 
x, f-1(x) = log5/2 x
f(x)
B. f(x) = 
x, f-1(x) = log5/2 x
f(x)
C. f(x) = 
x, f-1(x) = log5/2 x
f(x)
D. f(x) = 
x, f-1(x) = log5/2 x
| f-1(x) | f(x) |
Mathematics
Find the center of the hyperbola.
- 
= 1
A. (-5, -2) B. (-1, -2) C. (-2, -5) D. (2, 5)
Mathematics
Solve the problem.Bob works for Allies Electronics making switches. He is paid $0.40 per switch. Last week he made 777 switches on regular time and 114 switches during overtime. Find his gross earnings for the week if time-and-a-half per switch is paid for overtime.
A. $379.20 B. $390.60 C. $367.80 D. $356.40
Mathematics
Determine whether the relation is a function.
A. Function B. Not a function
Mathematics