State whether the problem relates to an ordinary annuity or an annuity due. Mr. Gordon plans to invest $500 at the end of each month in an account that pays an annual rate of 9%, compounded monthly. After how many months will the account be worth $60,000?
?
A. ordinary annuity
B. annuity due
Answer: A
Mathematics
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Provide an appropriate response.Find the perimeter of a rectangle whose length is 9 in. and whose width is 4 in. Use the formula P = 2(l + w).
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the frequency table below to answer the following question(s).
If the mean of the data set is 6, then x satisfies
A. 3 ? x < 6 B. 12 ? x C. 6 ? x < 9 D. 0 ? x < 3 E. 9 ? x < 12
Mathematics
Use the graph of the function to estimate the x-intercepts.f(x) = 4x2 - 20x + 21
A. x = 1.5, x = 3.5 B. x = -29, x = 21 C. x = 6, x = 14 D. x = -3.5, x = -1.5
Mathematics
Complete the table.InputOutput19.8 × 1 - 0.4 =29.8 × 2 - 0.4 =39.8 × 3 - 0.4 =49.8 × 4 - 0.4 =
A.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 9.4 |
| 2 | 9.8 × 2 - 0.4 = 9 |
| 3 | 9.8 × 3 - 0.4 = 8.6 |
| 4 | 9.8 × 4 - 0.4 = 8.2 |
B.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 10.4 |
| 2 | 9.8 × 2 - 0.4 = 11.4 |
| 3 | 9.8 × 3 - 0.4 = 12.4 |
| 4 | 9.8 × 4 - 0.4 = 13.4 |
C.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 10.2 |
| 2 | 9.8 × 2 - 0.4 = 20 |
| 3 | 9.8 × 3 - 0.4 = 29.8 |
| 4 | 9.8 × 4 - 0.4 = 39.6 |
D.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 9.4 |
| 2 | 9.8 × 2 - 0.4 = 19.2 |
| 3 | 9.8 × 3 - 0.4 = 29 |
| 4 | 9.8 × 4 - 0.4 = 38.8 |
Mathematics