<span>The area of the square is 25/36 feet.
Area of a square = length * width
Area of a square = 5/6 feet * 5/6 feet
Area of a square = 25/36 feet</span>
If she buys 60 tiles, the cost at both shops is the same.
If she buys less than 60 tiles, then the second shop is cheaper.
If she buys more than 60 tiles, then the first shop is cheaper.
Explanation:
Let the number of tiles be
x
At the first shop: Cost =
$
0.79
×
x
+
$
24
=
0.79
x
+
24
At the second shop: Cost =
$
1.19
×
x
=
1.19
x
If the cost is the same:
1.19
x
=
0.79
x
+
24
←
solve for x
1.19
x
−
0.79
x
=
24
0.4
x
=
24
x
=
24
0.4
x
=
60
tiles
If she buys less than 60 tiles, then the second shop is cheaper.
If she buys more than 60 tiles, then the first shop is cheaper.
Answer:
(-1, 3)
Step-by-step explanation:
y=5x+8
y= -4x-1
5x+8= -4x-1
5x+4x= -1-8
9x= -9
x= -1
y=5(-1)+8
y= -5+8
y= 3
(-1, 3)
Since there are 60 minutes in an hour, just take 345 and multiply by 60 which will give you 20,700. So your final answer would be 20,700 ft/hr
