V=2.28943
I am not sure though
Answer: x= 2 , y= 5 (5+2=7)
Step-by-step explanation:
I don't really know how to put it into an equation- but here's your values?? Sorry if this didn't help ):
Answer:

Step-by-step explanation:
we know that the circumference is equal to

we have

substitute


Answer:

There are no numbers because it is changing the subject of the equation.
Step-by-step explanation:


Answer:
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Step-by-step explanation:
A line with slope of 4/5 and y-intercept 1 has the equation y = 4/5x + 1. Since our options are in standard form, let's convert out equation. We get:
5y = 4x + 5
5y - 4x = 5.