Answer:
18.85
Step-by-step explanation:
2×3.14×3=18.8495559215
rounded = 18.85
Answer: 1/36
Step-by-step explanation:
Calm down, I'm here to help! You might want to watch some videos on how to solve negative powers, but it's simpler than you think.
An exponent expression is formatted as a^b.
If "b", the exponent, is negative, then you can solve expression like this:
1/a^-b
By writing -b, I mean the opposite of b. For example, the opposite of -2 is 2.
Let's use that rule to solve this problem.
1/6^-(-2)
1/6^2
1/6*6
1/36
There you go! It's not too scary now, is it? Let me know if you'd like me to link some resources!
Tripling the recipe would require 3 times 1 1/3 cups of sugar, or 4 cups:
3(4/3) = 4
So if Karen already has 1/2 cup of sugar on hand, she needs (4 - 1/2), or 3 1/2, more cups of sugar to triple the recipe. (answer)
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Which number means four hundred seven and six hundred fifty-two thousandths?
answer is
407.652