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Leto [7]
3 years ago
14

Question 1: 3/4n+16=2-1/8n. Show work plzz for all i need help due tomorrow!!!

Mathematics
1 answer:
Bezzdna [24]3 years ago
7 0
1) Multiply everything by 8. It clears the fractions.
 It gives you 6n + 128 =16 - n
You add the -n to the other side of the equation.
It gives you 7n + 128= 16
You then subtract 128 from 16.
It gives you 7n= -112
You divide everything by 7
It gives you n=-17
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le's bear in mind that the sine is negative on both the III and IV Quadrants, so both angles are feasible for this sine and therefore, for the III Quadrant we'd have a negative cosine, and for the IV Quadrant we'd have a positive cosine.

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