Answer:
17
Step-by-step explanation:
1/2 bisected chord is 8.5 units long
then
the length of the whole chord is 8.5 + 8.5 which is 17 units.
If a radius is perpendicular to a chord, then the radius bisects the chord, creating 2 equal length segments.
We have to see how many times 130 fits into 1494.23:

So now we have to multiply this by the amount of time needed for 130 meters:
11.4940*1=11.4940.
So the answer is 11.4940 minutes.
How are you? Ok so It probably B but I’m not sure so just wait a few minutes till someone else answers because I’m not sure
Pythagorean theorem
c2 = a2 + b2
71^2 = 43^2 + b2
5041 = 1849 + b2
3192 = b2
b = 56.5 which is answer choice d
The product is -10y² -19y +15.