Answer:
20 dimes = 2.00
4 quarters = 1.00
Step-by-step explanation:
2.00 + 1.00 = 3.00
Answer:
The area needed to be painted is approximately 301.44 square inches.
Step-by-step explanation:
The shape of a donut is represented by two concentrical circles, whose area is described by the following formula:
(Eq. 1)
Where:
- Total area of the donut, measured in squared inches.
- Area of the greater circle, measured in square inches.
- Area of the lesser circle, measured in square inches.
By using the definition of the area of the circle, we expand the equation above:
(Eq. 1b)
If we know that
,
and
, the area needed to be painted is:


The area needed to be painted is approximately 301.44 square inches.
A) 1/4 of the paint is made with read so that's 25 percent
B) yellow to red paint ratio is 3:1
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Answer:
C).
Step-by-step explanation: