The graph of a sinusoidal function intersects its midline at (0,1) and has a minimum point at  (7pi/4,5). Write the formula of the function, where x is entered in radians.

f(x)=_

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle