To get Density you do 9.45 divided by 3.5 equaling 2.7 and that is the density
Option A) Center: (2,5) & Radius=7 is the correct one.
<u>Step-by-step explanation:</u>
The general form of the equation of the circle is given as :
⇒ (x-h)² + (y-k)² = r²
where,
- (h, k) are coordinates of the center point of the circle.
- r is the radius of the circle.
Therefore, you need to compare the given equation with the general equation of the circle.
The given equation of circle is (x-2)² + (y-5)² = 49
From the given equation, it can be determined that
h = 2 and y = 5 and r² = 49
The center (h,k) of the circle is (2,5).
<u>To find the radius r :</u>
⇒ r² = 49
⇒ r = 7
The radius of the circle is 7.
∴ Option A) Center: (2,5) & Radius=7 is the correct one.
Answer:
hello :
f(x) = -x+0.25
g(x) = x²+3x+2
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f(-3.5) = 3.75
g(-3.5) = 3.75
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f(-0.5) =0.75
g(-0.5) = 0.75
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conclusion : answer : A) x = −3.5 and x = −0.5
Step-by-step explanation:
Hope this helps:)
Earth will be on the opposite side of the sun in summer.
this is because as the year goes on Earth circles around the sun, so by the time it is summer, Earth would have circled around to the other side.
