Answer: We should order 40 dining room tables type “A” and 90 dining room tables type “B” if we want to minimize our cost.
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Answer:
(1,1), (1,2), (2,1), (2,2)
Step-by-step explanation:
<span>6 km × 1 hour/(b-4 km) = 12 km × (1 hour/(b+4 km)
6/(b-4) hours = 12/(b+4) hours
6(b+4) = 12(b-4)
6b + 24 = 12b - 48
72 = 6b
b = 12
The boat's speed in still water is 12 km/hour.</span>
Answer:
Adjacent
Step-by-step explanation:
Vertical would be 90 degrees
Answer:
the square root of 180/16 is approximately 3.3541
Step-by-step explanation: