A coin is tossed 450 times and lands on heads 268 times. Based on this experiment, what is the probability that the coin will land on tails when tossed?

Enter your answer in the box as a percent rounded to the nearest whole number.

The answer is 40.44%

Step-by-step explanation:

answer is c

step-by-step explanation:

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.