Find the total area of the region between the curve and the x-axis.y = x2 - 6x + 9; 2 ? x ? 4

A.
B.
C.
D.


Answer: B

Mathematics

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Find the standard-form equation for an ellipse which satisfies the given conditions.An ellipse centered at the origin having focus (, 0) and directrix x =  

A.  +  = 1
B.  + y2 = 1
C.  +  = 1
D.  +  = 1

Mathematics

State whether you think the difference between what occurred and what you would expect by chance is statistically significant.You draw a card at random from a deck of cards and replace it. You repeat this 60 times and get a heart 13 times.

A. Not statistically significant B. Statistically significant

Mathematics

Let x be a number. Translate the following into an expression or an equation, as appropriate, and then simplify the expression or solve the equation.5 times a number added to -8 is equal to 13 times the number.

A. 13(5x - 8) = -8;  -1 B. 5x + (-8) = 13x;  -1 C. 5x + 8x = 13; 1 D. 5x - (-8) = 13x; 1

Mathematics

Solve the problem. Round to the nearest dollar unless otherwise stated.A watch shop made the following purchases of watchbands:Beginning inventory:15 watchbands at $66.00August:24 watchbands at $42.10October:26 watchbands at $38.70November:13 watchbands at $76.00Inventory at year end shows that 17 watchbands remain. Find the inventory value using the weighted average, FIFO, and LIFO methods.

A. Weighted average: $871 FIFO: $1292 LIFO: $1122 B. Weighted average: $1292 FIFO: $1143 LIFO: $1074 C. Weighted average: $1292 FIFO: $1143 LIFO: $1122 D. Weighted average: $871 FIFO: $1143 LIFO: $1074

Mathematics