A delivery company has 22 vehicles in its fleet. It has 14 vans and 8 tracks

All 22 vehicles are on the road every working day

The company is reviewing its fuel expenses and therefore

gatherers some information about each type of vehicle

Van (average distance traveled per day(km) ) 232
(average distance travelled per litre (in km))8

Truck (average distance traveled per day(km) ) 725 (average distance travelled per litre (in km))5.8

all the vehicles use the same type of fuel £1.24 per liter

Use this information to work out the total fuel bill for 1 working day.

You must show all your working.

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false