Solve the equation.5-x = 
A. {3}
B. 
C. 
D. {-3}
Answer: A
Mathematics
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Find y".y = (
- 4)-3
A. - 
(
- 4)-4
B. 6(
- 4)-5
C. - 
(
- 4)-5
D. 
(
- 4)-5
Mathematics
Find an exponential model for the following data set. Round your answer to two decimal places. t 0 2 4 6 y 27.04 19.08 13.46 9.50?
A. ?
B. ?
C. ?
D. 
Mathematics
Find the domain and range of the inverse of the given function.f(x) = 2x - 9
A. Domain: [0, ?) ; range: all real numbers B. Domain: all real numbers; range: (-?, -9) ? (-9, ?) C. Domain and range: all real numbers D. Domain: (-?, 9) ? (9, ?); range: all real numbers
Mathematics
A triangle has a perimeter of 40 and area of 60. Using A = 
rP, find the lengthof radius r for the inscribed circle for this triangle.
What will be an ideal response?
Mathematics