The answer is number 4. No, he is not correct and the correct answer is: 10r + 10
It would be sometimes because it can be 82.2% but if you round it the closest one would be 80% if it was 84.7% its closer to 85 so it would be 85% I hope I helped you out rate the answer if I got it right thanks!
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Answer: Choice C</h3>
The base 16 is the same as 4*4.
From there, the rule is used to get
Afterward, the exponents are added getting 1/2+1/2 = 2/2 = 1. The rule is which only works if the bases are both the same.
Answer:
I am not absolutely sure, but I think it's |-4|.
Step-by-step explanation:
I think this since the negative on the 5, lays outside of the absolute value, making it -5?
4,720 rounded to the nearest thousand is 5,000
4720 is closer to 5000 than it is to 4000.