Remmber
(a/b)/(c/d)=(a/b)(d/c)=(ad)/(bc)
conver to improper
4 and 1/5=20/5+1/5=21/5
2 and 1/3=6/3+1/3=7/3
(21/5)/(7/3)=(21/5)(3/7)=63/35=9/5=1 and 4/5
Answer:
y =
x
Step-by-step explanation:
given y varies directly as x, the the equation relating them is
y = kx ← k is the constant of variation
to find k use the given condition y = 10 when x = 6, hence
k =
=
= 
y =
x ← is the equation
I 'll suggest you solve it on CY math calculator it even shows you steps and it is free and if yo got really big answer that's correct because I checked your question on CY math calculator it was really big and the answer was
y = 883.4235323892×<span><span>10^ -168
to confirm your answer is correct check it on CY math calculator .
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6 units
12 is also a diameter because it goes through the whole circle.
Divide it by 2 to find 6.