You roll a six sided die. what is the probability that the value of the roll will be one?

1/6

Step-by-step explanation:

there is 6 sides and each is labeled 1, 2, 3, 4, 5, 6

and there is only one 1 so out of six there is 1.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.