The table below shows the value V, in dollars, of a certain rare coin t years since 1950.
t 0 30 45 54 60 V 30 402 654 1840 2151?
A: Use exponential regression to model V as a function of t. Round your answer to two decimal places.B: Plot the exponential model along with the data points.C: According to the exponential model, what is the value of the coin in 2015? Round your answer to the nearest cent.
What will be an ideal response?
B:
C: $2,756.78
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Solve the problem.The medians of a triangle intersect at a point. The distance from the vertex to the point is exactly two-thirds of the distance from the vertex to the midpoint of the opposite side. Find the exact distance of that point from the vertex A(3, 4) of a triangle, given that the other two vertices are at (0, 0) and (8, 0).
A. 2
B. 
C. 
D. 
Round the number to the nearest ten, nearest hundred, and nearest thousand.8019
A.
| Ten | 8020 |
| Hundred | 8100 |
| Thousand | 8000 |
B.
| Ten | 8020 |
| Hundred | 8000 |
| Thousand | 8000 |
C.
| Ten | 8010 |
| Hundred | 8100 |
| Thousand | 9000 |
D.
| Ten | 8010 |
| Hundred | 8000 |
| Thousand | 8000 |
Solve.Find the amount of discount when the original price is $17,100.00 and the discount rate is 33%.
A. $5643.00 B. $11,457.00 C. $564.30 D. $16,535.70
Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.(6 ? 9) ? 3 = 6 ? (9 ? 3)
A. Distributive B. Identity C. Commutative D. Associative