Shorter <span>piece = x
longer </span><span>piece = 4x
x + 4x = 48.5
5x = 48.5
x = 48.5/5
x = 9.7 cm </span>← shorter piece
longer piece = 4x = 4 * 9.7 = 38.8 cm
ALL of their points are common. If you multiply each side of the first equation by 2, you'll see that they're both the same line.
Answer:
825.5 miles of coastline
Step-by-step explanation:
The United States has 12383 miles of coastline.
0.8% of the coastline is in Georgia
Total number of coastline in Georgia will be
0.8% /100% x 12383
0.0667 x 12383
825.5
So there are 825.5 miles of coastline Georgia
Answer:
The approximate area is 35 square centimeters
Step-by-step explanation:
we know that
The cross section passing through the diagonal of opposite faces of the cube is a rectangle
so
the approximate area is equal to
where
b is the diagonal of a face
h is the length side of the cube
we have
substitute
9.10 maybe i don’t know honestly its making me answer questions so i tried