Answer:
Step-by-step explanation:
Step one:
Given data
the length of the rope =2yards----the radius
(Note that the goat can only move in a circular path)
the area the goat can eat is the area of the circle it can cover
1. A= πr^2
A=3.142*2^2
A=3.142*4
A=12.57square yards
Step two:
given that the area A=30 square yards
we want to solve for the radius r
A= πr^2
30=3.142*r^2
r^2=30/3.142
r^2=9.55
r=√9.55
r=3.09 yard
The length is approximately 3 yards
Answer:
y=x
Step-by-step explanation:
In this graph, all the x values are the same as the y values
y=x
(1,1)
(2,2)
(3,3)
(4,4)
etc..
Answer: yes
Step-by-step explanation: In this problem, we are asked to determine if the relation shown here is a function. The easiest way to determine if a relation is a function is by looking at the x-coordinates. Notice that none of the coordinates repeat so this relation is a function.
Answer:
11:35 AM
Step-by-step explanation:
Lets start with the hours:
9+2=11
Now the minutes:
15+20=35
Now put them together:
11:35 AM
Answer:
8+15+4x and 3x+15+3x
Step-by-step explanation:
