It represents the prices of each item.
27x^3 - 12x factors into
3(9x^3 - 4x) a common factor of three has been taken out.
3x(9x^2 - 4) a common factor of x has been taken out. 3x is not a linear factor.
9x^2 - 4 factors by means of the difference of squares
3x(3x - 2)(3x + 2)
The two linear factors are 3x - 2 and 3x + 2
By definition, the surface area of the sphere is given by:
Where,
r: sphere radio
Clearing r we have:
Substituting values:
Then, the volume of the sphere is given by:
Substituting values we have:
Answer:
the volume of the sphere is:
Answer:
Area of the trapezoid =
Step-by-step explanation:
Area of a trapezoid:
(1/2)*Sum of parallel opposite sides +Distance between the parallel sides
Parallel sides are: 2 cm and 4 cm
Distance between the parallel sides is 2 cm
Area of the trapezoid:
Area of the trapezoid is
Answer:
C.
Step-by-step explanation: