You can simplify the right side. Then, you need to take cube roots.
(m -4)³ = 1/(1/8) . . . rule of exponents
(m -4)³ = 8 . . . . . . .simplify
m -4 = ∛8 . . . . . . . take cube roots
m -4 = 2 . . . . . . . . use your calculator or knowledge to find ∛8
m = 6 . . . . . . . . . . add 4
The solution is m = 6.
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If you subtract the right side, you get a function of m that is zero when m has the right value. This graph shows that value is m = 6.
Answer: 12
Step-by-step explanation:
|-12| |?| the lines on the outside mean that the answer has to be the absolute value examples:
|-3|=3
|2|=2
|-72|=72
The axis of symmetry is X= -0.9999995
Tax is different than discount.
Tax is an amount added, while discount is an amount subtracted from total.
Answer:
The volume of a 3D figure can be determined by the sum of all the cross-sections of that 3D figure parallel to the base
Step-by-step explanation:
<u>We need to understand what a cross-section of a 3D figure ? </u>
A cross section is the shape we get when cutting straight through an object
and in geometry it is the shape made when a solid is cut through by a plane.
=> the cross section is parallel to the base of the figure.
So that the area of the cross-section is determined by its shape
Hence, The volume of a 3D figure can be determined by the sum of all the cross-sections of that 3D figure parallel to the base