Answer:
27.4 yards
Explanation:
The diagonal of a rectangle, one of it's length and one of it's width will form a right angle triangle
Let
Width = x
Length = 2x
Diagonal = 80 yards
c^2 = a^2 + b^2
Where
c= diagonal
a= length
b= width
c^2 = a^2 + b^2
80^2 = (2x)^2 + (x)^2
80^2 = 2x * 2x + x^2
80^2 = 4x^2 + x^2
6,400= 5x^2
Divide both sides by 5
x^2= 6400 / 5
= 1280
x^2 = 1,280
Find the square root of both sides
√x^2 = √1,280
x= 35.8
How many yards, to the nearest tenth of a yard, does a person save by walking diagonally across the land instead of walking its length and its width?
Yards saved= (Length + width) - diagonal
= (2x+x) - 80
= {2(35.8) + 35.8} - 80
= (71.6 + 35.8) - 80
= 107.4 - 80
= 27.4
Yards saved = 27.4 yards
The best answer from the ones mentioned is the last one: encomienda.
Encomienda is a system where the stronger partner provides protection to the weaker one in exchange for goods and services.
Answer:
Independent
Explanation:
Independent variable: The variable that is being changed or manipulated in an experiment. The changes or alteration in the independent variables can lead to changes in the dependent variable.
It is only the researcher or the experimenter, who can make changes in the independent variables throughout the study.
There are three types of variables that can be used in an experiment:
1. Independent variables.
2. Dependent variables.
3. Control variables.
I would say the first one because my teacher used to make everyone write down a main question for their research paper and sub questions to the main one and we would research or topi and answer those questions to form our paragraph and essay
hope that makes sense!
I’m sorry if it’s wrong that’s just what I think it so
