Tony has a bag containing five balls: one red, one blue, one green, one orange, and one yellow. All balls are equally
likely to be chosen. Tony will choose one ball without
looking in the bag.
What is the probability that Tony will choose the orange ball out of the bag?

PLSS HELP ME :c

i think it is

Step-by-step explanation:

well they are five balls so and theres only one orange so.. i think

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6