Answer:
Mean: 4.3142
Mode: 4.3
Range: 4.1
Step-by-step explanation:
5.1 + 3.7 + 3.1 + 4.3 + 7.2 + 4.3 + 2.5 = 30.2
30.2 ÷ 7 = 4.3142
Answer:
BD=AD-AB=6-4=2
Step-by-step explanation:
You have a line segment AD that measures 6 units
AB is part of it and it is 4 units
There is only one part left of AD and it is BD so you just find what's left of 6 if 4 is already spoken for.
Answer:
perpendicular slope = 
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (6, - 6) and (x₂, y₂ ) = (- 1, - 3)
m = 
= 
= - 
Given slope m then the slope of a perpendicular line is
= - 
= - 
=
The sides of the rectangla are its length and width. We know the length is 5m longer than the width. Since we dont know the width, we can say that the width is x and the length is x+5.
The perimeter, as we know, is equal to the sum of all sides. We have two “length” sides and two “width” sides, so our equation is:
x + x + x+5 + x+5 = 46
Lets add all of this:
4x + 10 = 46
4x = 46-10
4x = 36
x = 36/4
x = 9
So our width is 9m and the length is 14m.
The area of a rectangle is width times length, so:
9*14=126m^2.
Simplest form is by which a
certain given value or number can me broken down into smaller or componential
parts. The given value of 2.75 can be simplified in terms of being a whole
number instead of a decimal expressed number. Hence,
<span><span>
1.
</span>2.75 = 3</span>
This is the fundamental
thought process. Furthermore, examples can include fractions too and other non-simplified
equations.
<span><span>a.
</span>X = 10/2
simplified as x = 5</span>
<span><span>
b.
</span>199.35 simplified
as 199</span>
