The probability that a customer's order is not shipped on time is 0.10. a particular customer places three orders, and the orders are placed far enough apart in time that they can be considered to be independent events. round your answers to four decimal places (e. g. 98.7654). (a) what is the probability that all are shipped on time? entry field with incorrect answer now contains modified data .001

The probability that all are shipped on time is 0.729

Step-by-step explanation:

Consider the provided information,

It is given that the probability that a customer's order is not shipped on time is 0.10.

So the probability that a customer's order is shipped on time is:

It is given that we need to consider independent events.

So the probability that all are shipped on time is:

Hence, the probability that all are shipped on time is 0.729

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.