Okay , so first you need to know what volume is. Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance or shape occupies or contains. Volume is often quantified numerically using the SI derived unit,To find the volume of any cube you need to know the length, width and height. The formula to find the volume multiplies the length by the width by the height. The good news for a cube is that the measure of each of these dimensions is exactly the same. Therefore, you can multiply the length of any side three times. so all you need to do is 9*9*12= 972/3 = 324 so the answer is b .
Answer:
Step-by-step explanation:
In an isosceles triangle, two sides and two angles are equal.
The shortest side of an isosceles triangle is 2x+5 inches. The 2 longest sides are 3 inches longer. This means that the length of each of the longer sides is
2x + 5 + 3 = 2x + 8 inches
The formula for determining the perimeter of a triangle is expressed as
Perimeter = a + b + c
Where a, b and c are the sides of the triangle.
The perimeter of the triangle is 21 inches. Therefore, the equation that can be used to find the length of each side of the triangle is
2x + 5 + 2x + 8 + 2x + 8 = 21
6x + 21 = 21
52 games won......14 lost....for a total of 66 games
games won : 52/66 = 0.7878 = 78.8% <====
games lost : 14/66 = 0.2121 = 21.2%
If I understand correctly, what you're saying is 2^2n ÷ 2^5 = 2^4
the easiest way to do this is to get rid of the fraction by multiplying both sides by 2^5 and getting
2^2n = 2^9 (Because when you multiply exponents with the same base you add the exponents)
Because the bases are the same you can set the exponents equal to each other getting
2n=9
n=9/2 or 4.5