What is the area of a circle with a radius of 14.5
1 answer:
Answer:
About 660.5
Step-by-step explanation:

where r is the radius
and you get about 660.5 or an exact answer of (841/4)
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Answer:
1
Step-by-step explanation:
as b have no number given it means. its coefficent is 1
Answer:
10^12
Step-by-step explanation:
Add the exponents when you multiply numbers with exponents
You just have to substitute the x for the given number and complete the equation. Leave the x-box and laziness and study
Y^3=x and 3y=x^2 is nonlinear
the others are linear
I'd say that they are all equivalent because when you divided all of them it equals each other.
2:6 = 1/3
3:9 = 1/3
4:12 = 1/3