Describe the relationship between the number 2 x 104 and 4 x 106.

4 x 10^6 is 200 time than 2 x 10^4

Step-by-step explanation:

4 x 10^6 = 4,000,000

2 x 10^4 = 20,000

so 4 x 10^6 is 200 time than 2 x 10^4 will be you answer.

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.

answer:

125 yards

explanation:

75+50=125. that is my answer