(n+5)^2=48
sqrt both sides
n+4=+/-4√3
minus 4 both sides
n=-4+/-4√3
-4+4√3>0 so this cannot be the value of n
n=-4-4√3
the number is -4-4√3
Answer:

Step-by-step explanation:
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To solve the given we'll use keep change flip.

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Answer:
50 degrees
Step-by-step explanation:
50 degrees because angle 2 is its vertical angle
Answer:
x ≈ 61.8
Step-by-step explanation:
Using the sine ratio in the right triangle
sin15° =
=
( multiply both sides by x )
x × sin15° = 16 ( divide both sides by sin15° )
x =
≈ 61.8 ( to the nearest tenth )
Answer:
when you multypluie uwqhejqw
Step-by-step explanation:
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