Answer:
0.87
Step-by-step explanation:
X = 7 + staci since 7 more cats added to x is stacis amount
Answer:
E. 57 feet
Step-by-step explanation:
If you draw a rectangle and label the long side 5+2x, and the short side x, then that represents the rectangular floor.
The 2x is "<em>twice the width</em>".
The 5 added to the 2x is "<em>5 feet longer than</em>"
The x is the width of the room.
If the equation for the whole perimeter is 2(5+2x)+2x=166 <-(The perimeter)
(Both of the long sides)^ ^(Both of the short sides)
Then we need to solve for x.
Next, we input the value we got into the equation 5+2x (The length of one side) and solve
So the length of the room is 57 feet.
Hope this helps!
Answer:
y = 2/7 x - 51/7
Step-by-step explanation:
Equation of the line
(y-y1)/(y2-y1) = (x-x1)/(x2-x1)
(y-(-7)/(-9-(-7) = (x-1)/(-6-1)
(y+7)/-2 = (x-1)/-7
(-y-7)/2 = (-x+1)/7
-y-7 = -2/7 x + 2/7
-y = -2/7x +2/7 + 7
y = 2/7 x - 2/7 - 7
y = 2/7 x + (-2-49)/7
y = 2/7 x - 51/7
Let
LE-----------> represent the linear expression
we have that
<span>[-4y + 2 ]+LE=y
LE=y-[-4y+2]-------------> LE=y+4y-2-----------> LE=5y-2
the answer is
</span>the linear expression is (5y-2)<span>
</span>