Answer:
Step-by-step explanation:
we know that
The circumference of a circle is equal to
we have
<em>Circle X</em>
<em>Circle Y</em>
Find the radius ry
we know that
substitute the value of Cy
Remember that the value of rx is
substitute
Answer:
373/500 = 0.746
Step-by-step explanation:
373 out of 500 is represented by the fraction 373/500.
This value is easily converted to a decimal number by multiplying numerator and denominator by 2:
(373×2)/(500×2) = 746/1000 = 0.746
_____
You can also divide 373 by 500 using a calculator to get the decimal result.
Answer:
18.5
Step-by-step explanation:
Just add 18.5 and 55.50 and repeat with the other numbers
Answer:
3.5
Step-by-step explanation:
If you multiply 3.5 for example by 2 (which is the number of gallons) you get 7 which is the cost (also a proportional relationship).
