Solve the problem.If P dollars is invested in an account at an annual interest rate of r, with interest compounded annually, after 2 years the amount A in the account is given by A = P(1 + r)2. Use this formula to determine the interest rate if $2000 grows to $2464 in 2 years, with interest compounded annually.
A. 11%
B. 1.11%
C. 1.23%
D. 0.11%
Answer: A
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Provide an appropriate response.Joe Siler belongs to a conservation club that has 15 members. They are setting up a 4-member committee to pick up trash along the two-mile stretch of highway they have adopted. How many choices are there for the committee?
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Find the median of the following: 53, 89, 76, 54, 32, 48, 72
Fill in the blank(s) with the appropriate word(s).
Simplify. Assume that variables can represent any real number.
A. 7t
B. 24
C. 7
D. 7t2
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 2(x2 + 4)(x + 5)2
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