Answer:
no they are not equal. In order to add radical expressions, the radicands must be equal.
Answer:
there could be more than one answer...
Step-by-step explanation:
PR =25, PQ=7, so QR = PR - PQ = 25-7 =18
SQ=2x+5, TQ=6
Here we use the chord intersection formula, which will give
PQ*QR = SQ*TQ
7*18 = 6(2x+5)
126 = 12x +30
Subtracting 30 from both sides
96 = 12x
Dividing both sides by 12
8=x
So the value of the x is 8 .
Answer:
I think its 25 minutes, hope i helped!