What is the speed of a wave if the wavelength is 100 m and the frequency is 20 hz?

Which of the following is not a characteristic of a weak economy? a. a low employment rateb. a high inflation ratec. a decreased gdpd. a high unemployment rate

In a perfectly competitive market, the long-run market supply curve tends to be horizontal or nearly so. what is another way to state this fact? (a) market supply is much more elastic in the long run than the short run. (b) in the long run, average total cost is minimized. (c) in the long run, price equals marginal cost. (d) market supply is much less elastic in the long run than the short run.

Need with an adjusting journal entrycmc records depreciation and amortization expense annually. they do not use an accumulated amortization account. (i.e. amortization expense is recorded with a debit to amort. exp and a credit to the patent.) annual depreciation rates are 7% for buildings/equipment/furniture, no salvage. (round to the nearest whole dollar.) annual amortization rates are 10% of original cost, straight-line method, no salvage. cmc owns two patents: patent #fj101 and patent #cq510. patent #cq510 was acquired on october 1, 2016. patent #fj101 was acquired on april 1, 2018 for $119,000. the last time depreciation & amortization were recorded was december 31, 2017.before adjustment: land: 348791equpment and furniture: 332989building: 876418patents 217000