Susan has completed 30 math problems, which is 3/5 of her homework assignment. How many problems were assigned for homework?

Mathematics

1 answer:

taurus [48]3 years ago

6 0

50 problems were assigned <span />

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What is the equation of the circle whose center and radius are given.

muminat

Hello!

The equation for a circle is

$(x - h)^{2} + ( y - k)^{2} = r^{2}$

(h,k) is the center
r is the radius

Put in the values you know

$(x - 7)^{2} + ( y + 3)^{2} = 7^{2}$

Simplify

$(x - 7)^{2} + ( y + 3)^{2} = 49$

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