Answer:
Step-by-step explation: 1500-500=900 900/3=300 so 300 is your answer
If two chords intersect in a circle, then the products of the measures of the segments of the chords are equal.
I'm assuming that number up top is an 8. It's kind of blurry.
Since ten is a chord, and x is a segment of it, it can be expressed as x and 10 - x.
3(8) = x(10 - x)


(x - 6)(x - 4) = 0
x - 6 = 0 .... x - 4 = 0
x = 6 .... x = 4
4 or 6
A penny is about 1/16 inch thick. So it would be 16 pennies.
2.5s=5m simplifies to 2m in 1s, 3m in 1.5s and 4m at 2s