1540 is the answer to the prime factorization
Answer:
(x – 3)^2+ (y +2)^2 = 36
Step-by-step explanation:
Given data
The formula for the equation of a circle is (x – h)2+ (y – k)2 = r^2,
where (h, k) represents the coordinates of the center of the circle
h=3
k=-2
r= 6
Substitute
(x – 3)^2+ (y – (-2))^2 = 6^2
(x – 3)^2+ (y +2)^2 = 36
Hence the expression for the equation of the circle is
(x – 3)^2+ (y +2)^2 = 36
I think u combined like terms , like 11+44 which is 55 then your answer is 55-3x or -3x+55 , im not really sure , hope this helps.
<u>Answer:</u>
It will take 2 hours 36 minutes for the two trains to meet.
<u>Step-by-step explanation:</u>
The distance between the two trains is decreasing by 
miles per hour, which can be written as 
.
So at this rate, the distance between the trains will be reduced to zero in:
Changing 2.6 hours to hours and minutes:
Therefore, it will take 2 hours 36 minutes for the two trains to meet.
The correct answer is 9x^2
Hope this helped :)
