B
5/4 times 4/5X=8/1 times 5/4
X=40/4
X=10
Answer:
18.85
Step-by-step explanation:
So the circumference of a circle = 2πr
if the diameter is 6, then the radius is 3.
so 2π(3)
= 6π
= 18.85 units of measurement
Answer:
.40 or 40 percent
Step-by-step explanation:
The linear equations are given as follows:
- For diagonal AC: .
- For diagonal BD: .
<h3>What is a linear function?</h3>
A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
For diagonal AC, the line contains points (-3,3) and (3,-3), hence the line is:
y = -x.
In standard form:
.
For diagonal BD, the line contains points (3,3) and (-3,-3), hence the line is:
y = x.
In standard form:
.
More can be learned about linear equations at brainly.com/question/24808124
#SPJ1