Correct answer only !

a spinner is divided into 4 sections. the spinner is spun 100 times.

the probability distribution shows the results.

what is p(2 ≤ x ≤ 4) ?

enter your answer, as a decimal, in the box.

 0.80

Step-by-step explanation:

P (2 ≤ x ≤ 4) is: P(X = 2) + P(X = 3) + P(X = 4)

                   =     0.36    +    0.12    +     0.32

                   =             0.48             +     0.32

                   =                            0.80

It can also be calculated as: 1 - P(X = 1)

                                           =  1 -  0.20

                                           =     0.80

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: