Find the mean. Round to the nearest tenth unless otherwise stated.Gallons of gasoline: 5, 14, 14, 3, 14 (Do not round.)
A. 10
B. 51
C. 9
D. 12.5
Answer: A
Mathematics
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Write a slope-intercept equation for a line with the given characteristics.m = 7, passes through (6, -9)
A. y = 8x + 52 B. y = 7x + 50 C. y = 7x - 49 D. y = 7x - 51
Mathematics
Add or subtract, as indicated.0.72 - (-3.096)
A. 3.816 B. 3.916 C. 2.376 D. 2.229
Mathematics
Solve.-2y + 5 = 1 - 10y
A. {2}
B. {- 
}
C. {- 2}
D. ?
Mathematics
Look at the following function. (a) Is the function one-to-one? (b) If so, find the inverse of the function.B = {(2, 5), (-5, -2), (7, -3), (3, 3)}
A. (a) not one-to-one (b) Inverse cannot be found B. (a) one-to-one (b) B-1 = {(5, 2), (-2, -5), (-3, 7), (3, 3)}
Mathematics