The equation i would set up would be : 25x=375²
now i simplify :
25x=140625
now divide both sides by 25 !
x=5625
the width of the rectangle is 5625 inches.
Answer:
30 hours
Step-by-step explanation:
300 - 30
270/7.5
You go to “answer” at the bottom and find lots of questions to answer
Answer:
The center is 
.
The problem:
What is the center of the circle X2 + y2 = 28+ 3x?
Step-by-step explanation:
We need to put anything with an 
together and anything with a 
together:
Subtract 
on both sides:
We need to complete the square for 's. The 's are already done.
Keep in mind: ^2](https://tex.z-dn.net/?f=x%5E2%2Bbx%2B%28%5Cfrac%7Bb%7D%7B2%7D%29%5E2%3D%28x%2B%5Cfrac%7Bb%7D%7B2%7D%29%5E2%3C%2Fp%3E%3Cp%3E%3C%2Fp%3E%3Cp%3ESo%20we%20are%20going%20to%20add%20%5Btex%5D%28%5Cfrac%7B-3%7D%7B2%7D%29%5E2)
on both sides so we can use this identity for the left side with the 's:
So the center is .
The radius is 
.
Answer:
y
−
5
=
−
3
(
x
−
12
)
Explanation:
The point-slope form of the equation of the line is usually written in formula form as
y
−
y
1
=
m
(
x
−
x
1
)
To find a specific line, replace the m with the value for the slope, here m = -3, and the coordinates of the point using the given coordinates,
(
x
1
,
y
1
)
=
(
12
,
5
)
.
Usually the brackets are removed and the equation rearranged.
Step-by-step explanation:
