A fair six-sided die is rolled 54 times. How many times should a roll of "1" occur? OA. exactly 9 times
OB. about 18 times
OC. about 9 times
OD. exactly 18 times
help pls

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step-by-step explanation:

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.