Answer:
See below
Step-by-step explanation:
I will describe this set in R³. Let P=(x,y,z) be a point equidistant to A and B, that is, the distance from P to A is equal to the distance from P to B.
First, using the usual distance formula, the distance from P to A is equal to 
On the other hand, the distance form P to B is equal to 
P is equidistant from A and B if and only if P satisfies the equation d(P,A)=d(P,B), that is,

Take the square in both sides of this equation to get


You can simplify using difference of squares and multiplying like this:


which is the equation of a plane.
Answer:
The percent error in his measurement was 1.41%
Step-by-step explanation:
In order to compute the percentage error we first need to know the absolute error of his measurement. This error is given by what Christopher measured sutracted by the actual length, wich is:
absolute error = 7.2 - 7.1 = 0.1 inches
To know this value in percentage we need to know how many percentage 0.1 inches is from 7.1 inches. So we can use a rule of three such as 7.1 inches relates to 100% as 0.1 inches relates to x%. We have:
7.1 inches -> 100%
0.1 inches -> x
x = (100*0.1)/7.1 = 1.41 %
The percent error in his measurement was 1.41%
Option C
<u>ANSWER:
</u>
For the given equation slope is
so the correct option is c.
<u>SOLUTION:
</u>
Given, line equation is 
We need to find the slope of the given equation.
Above given equation is in the form of slope intercept form, i.e. y = mx + c
Where m is the slope and c is the intercept made on axis by this line.
By comparing the given equation and the general form, we can conclude that, m =
and c = -3
hence, for the given equation slope is
. so the correct option is c.
Answer:
hypotenuse is always opposite the right angle and it is always the longest side of the triangle
Pythagorean Triple consists of three positive integers a, b, and c, such that a² + b² = c² example 3, 4, 5).
volume occupies a three dimensional space. Distance is measured in one unit of length
Step-by-step explanation:
Answer:
The dimension of the rectangle is
inches.
Step-by-step explanation:
Given : The length of a rectangle is three times its width. The perimeter of the rectangle is 100 inches.
To find : What are the dimensions of the rectangle?
Solution :
Let the width of the rectangle is 'w'.
The length of a rectangle is three times its width i.e. l=3w
The perimeter of the rectangle is 100 inches.
The perimeter formula of the rectangle is 





Substitute in 


The dimension of the rectangle is
inches.