Sal is making bracelets for a fundraiser.he uses 6 inches of yarn per bracelets how many bracelets can sal make with 5 feet of y
2 answers:
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The Planck–Einstein relation 
gives that E, the photon energy, is equal to h, Planck's constant, times <span>ν</span>, the frequency.
We can solve the equation in terms of frequency to get
We substitute our given energy,
, and Planck's constant, 
.
We can solve the equation in terms of frequency to get
We substitute our given energy,
Answer:
<h2>Negative.</h2>Step-by-step explanation:
The given function is
Where , so the angle is
This angle is at between the third and fourth quadrant, the angle has its endside at y-axis, specifically, at its negative side, where the sin function is -1, because it's in the negative part of y-axis.
Therefore, the right answer is negative.