Sophie drove for 238 miles, correct to the nearest mile. She used 26.3 litres of petrol, to the nearest tenth of a litre. Work our the upper bound for the petrol consumption for sophies journey. Give your answer correct to 2 decimal places.

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x