The ratio of two numbers is 7 to 5. the sum of the numbers is 24. what are the numbers?

12 and 12

14 and 10

21 and 15

18 and 6

14 and 10

Step-by-step explanation:

14 to 10 - Simplify

/2          /2

7 to 5 - getting the ratio

d.192

step-by-step explanation:

12*16=192

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.