Answer:
Step-by-step explanation:
![~~~~~~~2^n+2^n+2^n+2^n = 2^{16}\\\\\implies 4 \cdot 2^n = 2^{16}\\\\\implies 2^2 \cdot 2^n = 2^{16}\\\\\implies 2^{n+2} = 2^{16}~~~~~~~~~~~~~~~~~~~~~~~~~~~~;[a^m \cdot a^n = a^{m+n}]\\\\\implies n+ 2 = 16\\\\\implies n = 16-2 \\\\\implies n = 14](https://tex.z-dn.net/?f=~~~~~~~2%5En%2B2%5En%2B2%5En%2B2%5En%20%3D%202%5E%7B16%7D%5C%5C%5C%5C%5Cimplies%204%20%5Ccdot%202%5En%20%3D%202%5E%7B16%7D%5C%5C%5C%5C%5Cimplies%202%5E2%20%5Ccdot%202%5En%20%3D%202%5E%7B16%7D%5C%5C%5C%5C%5Cimplies%202%5E%7Bn%2B2%7D%20%3D%202%5E%7B16%7D~~~~~~~~~~~~~~~~~~~~~~~~~~~~%3B%5Ba%5Em%20%5Ccdot%20a%5En%20%3D%20a%5E%7Bm%2Bn%7D%5D%5C%5C%5C%5C%5Cimplies%20n%2B%202%20%3D%2016%5C%5C%5C%5C%5Cimplies%20n%20%3D%2016-2%20%5C%5C%5C%5C%5Cimplies%20n%20%3D%2014)
Answer:
<h2>C) 12x + 9</h2>
Step-by-step explanation:
The distributive property: <em>a(b + c) = ab + ac</em>.
Answer:
A. It’s decreasing
Step-by-step explanation:
<em>Hey there!</em>
<em />
Well on the graph at points -1 and 1 we can tell the line is going down,
meaning the line is decreasing.
<em>Hope this helps :)</em>
Answer: 128.86cm²
Step-by-step explanation:
The circle is inscribed in the rectangle. To find the shaded portion, subtract he area of the circle from the are of the rectangle.
Area of the rectangle = 11 x 12
= 132cm²
Area of the circle with radius of 1cm = πr²
= 3.142 x 1²
= 3.142cm²
Therefore , area of the shaded region = 132cm² - 3.142cm²
= 128.86cm²
