Answer:
Hello help me please
2 answers:
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For this case we must find an expression equivalent to:
By definition of properties of powers and roots we have:
So, rewriting the given expression we have:
To multiply powers of the same base we put the same base and add the exponents:
Answer:
Option 1
Number of green balls = 87
Number of red balls = 41
So total number of balls = 128
Probability formula = number of events / number of possible outcomes.
So, the probability that a ball randomly selected will be a green ball will be
equals 0.6796875 converting to nearest hundredth as 0.68