Carol went on a holiday to Bristol. Her flight cost $397 in total.

She stayed in a hotel for 6 nights. Her room cost £28.43 per night.

She ordered breakfast for 4 mornings. The breakfast was £5.15 every morning.

The exchange rate is £1 = $1.37.

Work out the total cost of her holiday to Bristol in dollars.

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3