Answer:
C. 2
Step-by-step explanation:
If the discriminant is >0 we have 2 real solutions
If the discriminant is =0 we have 1 real solutions
If the discriminant is <0 we have 2 complex solutions (no real solutions)
since 10>0 we have 2 real solutions
Idk s o r r y
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The ball drops 72 inches (6 feet).
The ball bounces back 49 inches (4 feet, 1 inch).
49/72 = 68.05%
So yes, the ball (barely!) passes inspection.
I think it’s A. If the first event is 3/5 and the second event is 3/5×2/5, the third will be 3/5(2/5)²=0.096, and the fourth will be 3/5(2/5)³=0.0384 so the 5th will be 3/5(2/5)⁴=0.01536.
Answer: =
60
x
y
+
290
x
−
102
y
−
493
8
x
+
1
Step-by-step explanation:
10
x
−
17
)
(
6
y
+
29
)
8
x
+
1
