What is the mean for the data set?

412, 428, 475, 462, 481, 407, 420, 467, 472, 408

express your answer as a decimal to the nearest tenth.

enter your answer in the box.

p. s not actually asking just giving the answer to others who come across this question.

The answer to your question is 443.2 as the mean is the average

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.

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3