What is 5[cos(Pi/4) + I sin (pi/4)] raised to the 3rd power?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Which of the following is another way to express the difference between -5 and 8?