Answer:
a
Step-by-step explanation:
the equation for a circle centered at orgin is x^2+y^2=r where r is the radius. multiplying, adding, or subtracting any numbers to the x and y components such as the other choices here causes the circle to be translated about the graph.
Answer:
What is the question to this
Step-by-step explanation:
The definition of a real-world equation is an equation that could perhaps occur in real life, for things like construction.
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Answer:
10
Step-by-step explanation:
5 1/2 + 4 1/2 = 10
You do 390/100 = 180/x then 390×X=390X
180×100=18000
390X=18000
390X÷390=X
18000÷390=46.15384615=46%
