Answer the question.Which of the following statements are true?I: The open ball B(p, ?) is a convex set.II: The convex hull of a compact set is compact.

A. II
B. I
C. Neither I or II
D. Both I and II


Answer: D

Mathematics

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Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage  Term of Mortgage (Years)In order to purchase a home, a family borrows $65,000 at an annual interest rate of 9%, to be paid back over a  period in equal monthly payments. What is their monthly payment?

A. $659.27 B. $723.31 C. $32.50 D. $487.50

Mathematics

Provide an appropriate response.Solve for x in the proportion. = 

A. x = 6 B. x = 7 C. x = 1 D. x = 0

Mathematics

For an election with candidates A, B and C, we have the following preference schedule: Using the Borda count method, the winner of the election is

A. A. B. A, B and C tie. C. B. D. C. E. A and B tie.

Mathematics

Find the exact value of the expression.cos  cos  + sin  sin 

A. 1
B.
C.
D.

Mathematics