Answer:
The line passes through the points ( 0 , 4 ) and ( 12 , 0 )
Step-by-step explanation:
Given equation of line as :
y = - 
x + 4
Let the points through which the line passes are
( 
, 
) , ( 
, 
)
Now, for x = 0 , The line equation is y = - × 0 + 4
I.e for x = 0 , y = 0 + 4 = 4
So, ( , ) = ( 0 , 4 )
Again , for y = 0 , The line equation is 0 = - × x + 4
I.e for y = 0 , The line equation is 4 = 
Or, for y = 0 , x = 4 × 3 = 12
So , ( , ) = ( 12 , 0 )
Hence The line passes through the points ( 0 , 4 ) and ( 12 , 0 ) Answer
<u>Given</u>:
Given that the circle is graphed with center (-1,1)
We need to determine the equation of the circle.
<u>Radius</u>:
To determine the radius of the circle, let us simply count the number of units between the center point to any point on the circle.
Hence, from the figure, it is obvious that there are 5 units between the center and any point on the circle.
Thus, radius of the circle is 5 units.
<u>Equation of the circle:</u>
The standard form for the equation of the circle is given by
where the center is (h,k) and radius is r.
Substituting the center (-1,1) and r = 5 in the above formula, we get;
Thus, the equation of the circle is
Answer:
It's x = -1.5
Step-by-step explanation:
Answer: The 2nd one on your right
Step-by-step explanation:
Answer:
hypotenuse = 10
Step-by-step explanation:
If you can tell at first glance it is a 3,4,5 triangle (6,8,10)/2=(3,4,5). Then you know that c has to equal 5.
If not,
a^2+b^2=c^2
6^2+8^2=c^2
36+64=c^2
100=c^2
10=c
