Answer:
The residual of the point 
in the equation 
is 
Step-by-step explanation:
We have been given point where 
.
Now the equation is .
Plugging the value of in the equation of ,
we have to find the predicted value of y and 
.
So y predicted 
.
To find the residual point we have to subtract the actual value from the predicted value.
As actual value of 
along with the points .
Residual point = Actual value - Predicted value.
So the residual for the point is 
.
Y=-3x+5
y=-8x+25
-3x+5=-8x+25
-20=-5x
x=4
y=-3(4)+5=-7
5. the numbers are being multiplied by 4 each time, so the geometric sequence would be
an= 1/2(4) ^(n-1)
6. the numbers are being multiplied by 1/4 each time, so the geometric sequence would be
an= 32(1/4)^(n-1)
an in the formula is what ever term in the sequence.
32 or 1/2 is the a which is the first term in the sequence.
4 or 1/4 is the r in the sequence because it is the common ratio so what the equation was multiplied by to get the next term.
(n-1) is because when you are using this equation to solve for whatever term (an) you must subtract the first number in the sequence to get an accurate number
an you can input whatever number when trying to solve.
Answer:
i belive it is 900
Step-by-step explanation:
(n-2)180
(7-2)180
(5)180
900
