Answer:
80 ounces
Step-by-step explanation:
In one pint, there is 16 ounces. Thus, if she picked five pints, 16 × 5 = 80 ounces.
Another way to solve this problem is by setting a proportion.
Therefore, the answer is 80 ounces.
The center is at origin O(0,0).
If it contains the point, P(-8,6), then the radius r is, by Pythagoras theorem,
r=sqrt((-8)^2+6^2)=10
The general equation of a circle at centre (xc,yc) with radius r is given by
(x-xc)^2+(y-yc)^2=r^2
Substituting r=10, (xc,yc)=(0,0)
the resulting equation is therefore
(x-0)^2+(y-0)^2=10^2
or simply
x^2+y^2=100
5. -6a-48
6. 36x+4
7. 30n+40
8. 1.8m+2
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