Rewrite Vl=I0wLcos(wt+pi/2) as a function of sin wt<span> - 3433279. ... get answers with explanations.</span>
Answer:
I guess the question is when her hair will be almost 16cm long.
So she needs to grow hair almost 12 cm of hair. Because 16-4=12
To grow 12cm hair she needs 8 months (12/1.5=8)
So Svetlana needs to cut her hair before 8th month.
I find it easier to put them in decimal form then to try and find a common denominator
2/3 = 0.666
2/9 = 0.222
5/6 = 0.833
11/18 = 0.611
least to greatest = 2/9, 11/18, 2/3, 5/6
4n + 6 - 2n = 2(n + 3)
Simplify.
4n + 6 - 2n = 2n + 6
Subtract 6 from both sides.
4n - 2n = 2n + 6 - 6
Subtract 2n from both sides.
4n - 2n - 2n = 6 - 6
Simplify.
0 = 0
Therefore, there are infinite solutions.
~Hope I helped!~
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