Answer:
$4000
Step-by-step explanation:
Given that :
Volume of cube = 8000 ft³
Charge per ft² = $10
Recall, volume of a cube = a³
Where a = edge
Hence,
a³ = 8000
Take the cube root of both sides
a = 20
Hence,
Volume = 20 * 20 * 20
The Area of the floor will be :
20 * 20 = 400 ft²
If charge per ft² = $10
400 ft² = ($10 * 400) = $4000
Lines A and B are parallel to each other. Lines B and E are perpendicular to each other.
Answer:
Step-by-step explanation:
<u>Simplifying</u>
- 1 2/5m - 3/5(2/3m + 1) =
- 1 2/5m - 3/5(2/3m) - 3/5 =
- 1 2/5m - 2/5m - 3/5 =
- m - 3/5
Answer:
Max's paper airplane flew
feet or
feet.
Step-by-step explanation:
As Nora's paper airplane flew 9 1/6 feet
i.e.

Nora's paper was farther than Max's plane flew by = 2 3/4 feet
i.e.

Thus the equation to show how far Max's paper airplane flew is:










Therefore, Max's paper airplane flew
feet or
feet.