Suppose that a cows give b gallons of milk in c days. at this rate, how many gallons of milk will dd cows give in e days?

Need answer asap (see image) (20 points)

For a short time after a wave is created by wind , the height of the wave can be modeled using y= a sin 2pi(t) / t where a is the amplitude and t is the period of the wave in seconds. how many times over the first 5 seconds does the graph predict the wave to be 2 feet high?

Follow these steps to derive the trigonometric area formula.