Answer:
because everything is relative to each other.
Step-by-step explanation: Graphing ordered pairs is only the beginning of the story. Once you know how to place points on a grid, you can use them to make sense of all kinds of mathematical relationships. A linear relationship is a relationship between variables such that when plotted on a coordinate plane, the points lie on a line. Let’s start by looking at a series of points in Quadrant I on the coordinate plane. Look at the five ordered pairs (and their x– and y-coordinates) below.
Answer:
C.
and 
Step-by-step explanation:
You have the quadratic function 
to find the solutions for this equation we are going to use Bhaskara's Formula.
For the quadratic functions 
with 
the Bhaskara's Formula is:
It usually has two solutions.
Then we have where a=2, b=-1 and c=1. Applying the formula:
Observation: 
And,
Then the correct answer is option C.
and
Answer: conjunction and -20<x <16 is answer.
Step-by-step explanation:
It is a conjunction because it is and statement
|x+2|<18 gives
[Since l x-a l <b means x-a lies between -b and b ]
-18<x+2<18
subtracting 2 in the whole inequality ,we get
-18-2 <x +2-2 < 18-2
-20 < x < 16
A) -2.8 > -3.5 is true. There are infinite solutions.
B) -7.75 < -8.45 is false. There is no solution.
C) 6.52 < 6.5 is is false. There is no solution.
D) -11.1 > 10.7 is false. There is no solution.
Answer A
In^2 this multiplies the number used by itself therefore in your case 283 x 283. You are using the measurement for inches.
