Answer:
A) x = y+25
B) 35 minutes
C) 35 ≠85
Step-by-step explanation:
A)
As we know
X = number of minutes Eric plays basketball
Y = Number of minutes he plays volleyball
x+y= 95
x = y+25
B)
We will replace
x=y+25 in the first equation and we will get (y+25) + y =95
On solving,
y+25+y =95
25+2y=95
2y=95-25
2y=70
y = 70/2
y = 35 minutes
C) X = 35
x+y= 95
35+y =95
y= 95-35
y = 60 minutes
Substituting value of Y as 60 , we get
x = y+25
35 = 60+25
35 ≠85
Answer:
540°
Step-by-step explanation:
inter angle vertex = 135°
135 + 135 + 135 + 135 = 540°
Answer:




Step-by-step explanation:
Given

Required
Determine equations with same solution as 
For a solution to have the same solution as
, the equation must be expressed as 

This can not be expressed as 

Multiply through by -1


This has the same solution as the given equation

Divide through by 5


This has the same solution as the given equation

Divide through by 2


This can not be expressed as 

Divide through by 2


This has the same solution as the given equation

Multiply through by 2


This has the same solution as the given equation

Multiply through by 3


This can not be expressed as 
The equations with the same solution as
are the ones that we were able to expressed as
.
And the equations are:




Answer:
Midpoint: (4,-3)
Step-by-step explanation:
(4 +4)/2 = 4
(-7+1)/2 = - 3