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:
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: