Answer:
7
Step-by-step explanation:
Median is the middle value in a list of values arranged in increasing order.
The values given are :2,8,7,8,6,15,6,8,3
Arrange values in ascending order as: 2,3,6,6,7,8,8,8,15
The middle value is: <u>2,3,6,6</u>,7,<u>8,8,8,15</u>
<u>Median is 7</u>
<em>3,750cm²</em>
Total surface area of a cube is expressed as;
A = 6L²
L is the side length of the cube;
Given
L = 25cm
TSA = 6 (25)²
TSA = 6 * 625
TSA = 3,750cm²
<em>Hence the total surface area of the box is 3,750cm²</em>
see explanation
radical zeros occur as conjugate pairs, thus
is a zero then - is also a zero
3 + is a zero then 3 - is also a zero
The additional zeros are
- , 3 -
(f(x+h)-f(x))/h=(9(x+h)^2+8x+8h+2-9x^2-8x-2)/h=(9x^2+18xh+h^2+8h-9x^2)/h=18+8+h