Answer:
The length side of the pre-image is 16 units
Step-by-step explanation:
we know that
The length side of the image is equal to the length side of the pre-image multiplied by the scale factor
or
The length side of the pre-image is equal to the length side of the image divided by the scale factor
in this problem we have that
The scale factor is 1/2
The length side of the image is 8 units
therefore
8/(1/2)=16 units
The length side of the pre-image is 16 units
π * Diameter = 39.8in
Diameter = 12.67in
Since 18in is greater than 12.67in, the ring is not large enough for his act.
Step-by-step explanation:
A mixed number consists of an integer and a proper fraction:
where the numerator is less than the denominator (b < c).
A terminating decimal is a decimal that ends. For example, 1/2 = 0.5.
A repeating decimal is a decimal that repeats forever. For example, 1/3 = 0.33333...
You must use 2, 3, and 4 exactly once. Try different combinations and see which ones result in a terminating decimal, and which one results in a repeating decimal.