Find the mean of the set of data. Round to the nearest tenth.110, 49, 2, 67, 70, 43, 54, 111, 4

A. 56.2
B. 56.7
C. 48.9
D. 63.8


Answer: B

Mathematics

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Determine whether or not the function is one-to-one.f(x) = x3 + 7

A. No B. Yes

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Solve.x2 + xy + y2 = 39x + y = 2

A. (6, -4), (-6, 8) B. (7, -5) C. (7, -5) , (-5, 7) D. (-5, 7)

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Solve the problem.Find the amount of money in an account after 7 years if $2900 is deposited at 8% annual interest compounded semiannually.

A. $5021.86 B. $5048.97 C. $4970.09 D. $5067.52

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Provide an appropriate response.Give fraction notation for the amount of gas (a) in the tank and (b) used from a full tank.

A. (a) ; (b) 
B. (a) ; (b) 
C. (a) ; (b) 
D. (a) ; (b) 

Mathematics