Answer:
<h3>(x + 4) [(x + 4) - (x - 2)]</h3>
Step-by-step explanation:
![(x+4)^2-(x-2)(x+4)=\boxed{(x+4)}(x+4)-(x-2)\boxed{(x+4)}\\\\=\boxed{(x+4)}[(x+4)-(x-2)]](https://tex.z-dn.net/?f=%28x%2B4%29%5E2-%28x-2%29%28x%2B4%29%3D%5Cboxed%7B%28x%2B4%29%7D%28x%2B4%29-%28x-2%29%5Cboxed%7B%28x%2B4%29%7D%5C%5C%5C%5C%3D%5Cboxed%7B%28x%2B4%29%7D%5B%28x%2B4%29-%28x-2%29%5D)
Answer:
4090 ml - 4.9L
1.4km - 4901m
Step-by-step explanation:
A liter is made up of 1000 ml so 4.9 l is equvilant to 4,900 ml.
A kilometre same as litre is made up of a 1000 m. So 1.4 km is 1400m
However, ml and l is a measurement of volume while m and km is a measurement of distance.
Let x = number of students then by proportion:-
5/7 = 185 / x
x = (7 * 185) / 5
= 259 Answer
Complete question :
Tim used the expression below, n³ where n represents side length, to determine the volume of a cube. Using this
expression, what is the volume of a cube with side length 3.5 inches? Show your work.
n?
Answer:
42.875 cubic inches
Step-by-step explanation:
Given that :
The formula to obtain the volume of a cube is n³ ; where n = side length of the cube.
The side length of a certain cube is given as = 3.5 inches.
The volume of the cube is calculated thus :
Volume = n³ = 3.5³
Volume = (3.5 * 3.5 * 3.5) inch³
Volume = 42.875 in³
Answer:
The statement describes that:
A person can be 9595 percent sure that the mean drive through service period of this chain is between 164.5164.5 seconds and 168.3168.3 seconds.