Marathon hours, miles 0,0; 1,6; 2,11; 3,15; 4,21; 5,26.2. cayla ran a marathon. the table shows which mile cayla had finished at the end of each hour. find cayla's rate in miles per hours from hours 2 to hour 3 of the marathon. a) 3 miles per hour b) 4 miles per hour eliminate c) 5 miles per hour d) 6 miles per hour

The answer is B, 4 miles per hour

Step-by-step explanation:

See picture.

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.