Use the Binomial Theorem to find the indicated coefficient or term.The 7th term in the expansion of (x + 2y)11
A. 14,784x5y7
B. 14,784x6y5
C. 29,568x5y6
D. 29,568x6y5
Answer: C
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The tension T at each end of the chain has magnitude 27 N and makes an angle ?a = 27° with the horizontal. What is the weight of the chain? Round the result to the nearest hundredth.
What will be an ideal response?
Multiply.(-6x4)(-2x5)(6x3)
A. -72x60 B. 72x60 C. -72x12 D. 72x12
Solve the problem.Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. By using linear regression, the following function is obtained: 
where x is entering GPA and y is current GPA. Use this function to predict current GPA of a student whose entering GPA is 3.8. Round to the nearest hundredth. Entering GPA Current GPA 3.53.63.83.73.63.93.63.63.53.93.93.84.03.73.93.93.53.83.74.0
A. 3.79 B. 3.59 C. 3.30 D. 3.41
Find the best buy (based on cost per unit).Brand X: 20 oz for $1.60Brand Y: 16 oz for $0.96
A. Equal value B. Brand Y C. Not enough information D. Brand X