each person has a 75% probability of going to the chests Tahoe restaurant. you randomly select 50 people use normal approximation to find the probability that at least 35 people will go to the restaurant ​

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

x + 4/7

step-by-step explanation:

use cymath

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,