Solve the problem.Suppose that R ={(x, y): 0 ? x ? 4, 0 ? y ? 4}, and P is the partition of R into four equal squares by the lines x =2 and y = 2. 
approximate 
dA, by calculatiang the Riemann sum 
, assuming that 
are the centers of the four squares.
A. 320
B. 1280
C. 640
D. 140
Answer: C
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Find the inventory values using (a) the weighted-average method, (b) the FIFO method, and (c) the LIFO method. Round final answers to the nearest dollar.PurchasesNow in InventoryBeginning inventory: 35 units at $6.08June: 45 units at $6.80August: 30 units at $7.2840 units
A. (a) $737 (b) $286 (c) $291 B. (a) $268 (b) $286 (c) $247 C. (a) $737 (b) $243 (c) $291 D. (a) $268 (b) $247 (c) $286
Match the given equation with one of the graphs.
- 
= 1
A. 
B. 
C. 
D. 
Solve the problem. Round dollar amounts to the nearest cent.
Find the depreciation each year for a tractor that was purchased for $9350.00 and placed in service midyear under the MACRS method of depreciation as a 3-year property.
A. Year 1 Depreciation = $692.84 Year 2 Depreciation = $1384.74 Year 3 Depreciation = $4156.08 Year 4 Depreciation = $3116.36 B. Year 1 Depreciation = $3116.36 Year 2 Depreciation = $4156.08 Year 3 Depreciation = $1384.74 Year 4 Depreciation = $692.84 C. Year 1 Depreciation = $3116.36 Year 2 Depreciation = $7272.44 Year 3 Depreciation = $8657.18 Year 4 Depreciation = $9350.02 D. Year 1 Depreciation = $1870.00 Year 2 Depreciation = $2992.00 Year 3 Depreciation = $1795.20 Year 4 Depreciation = $1077.12
Solve.The ratio of a basketball player's completed free throws to attempted free throws is 5 to 6. If she completed 20 free throws, find how many free throws she attempted.
A. 17 free throws B. 5 free throws C. 24 free throws D. 4 free throws