A store is instructed by corporate headquarters to put a markup of 67% on all items. An item costing $12 is displayed by the
1 answer:
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I am getting 7 as the value of b. I do not believe 4 is a correct answer!
Here's why:
General equation of a circle in the xy plane
with being the x,y coordinates of the center.
The center point can be determined from the two endpoints of the diameter because the line segment is horizontal, so we just find the center of the x coordinates of the two points:
and the radius r = diameter/2 = 8-(-2)/2 = 5
so we have
Given a point on the circle (0,b) with b>0:
Answer:
Step-by-step explanation:
If the shape is a parallelogram, that means the two parallel sides are equal in length so, we get the equation:
After solving for x and y, we get that
x = 23 and y = 95
Hope that helps!