Answer: In 3 years the money earned 18%. If we rounded to 20%, the interest would have been 500(0.20) or $100. Yes, $90 is reasonable.
The volume of trash can is 1177.5 square inches.
Step-by-step explanation:
Given,
Height of trash can = 15 inches
Diameter of trash can = 10 inches
Radius = Diameter/2 = 10/2 = 5 inches
Volume of trash can = πr²h
Volume of trash can = 
Volume of trash can = 
Volume of trash can = 1177.5 square inches
The volume of trash can is 1177.5 square inches.
Keywords: volume, diameter
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<span>The length of a rectangle is 2yd longer than it's width. If the permitter is 32yd find it's area.
Let width be x
Length = x+2 yards
Perimeter = 2*(l+w)
= 2*(x+2+x)
=2*(2x+2)
=4x+4
4x+4 = 32
4x=32-4
4x=28
x=7 = width
length =9</span>