Comparing with the original expression, the value that will go into the green box is 5
<h3>Exponents and indices</h3>
Given the indices expression below;

Since 4^-5 is equivalent to 1/4^5, hence the given expression will be equivalent to;

Comparing with the original expression, the value that will go into the green box is 5
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Answer:
30:1
Step-by-step explanation:
90:3
90÷3=30
3÷3=1
=30:1
Use trigonometry to find the angle between the segments 3 and 6.
∠XOB = arccos(3/6) = 60°
The measure of arc AB is double that angle, since the figure is symmetrical about the line containing the segment of length 3.
m(arc AB) = 2·60° = 120°
Answer:
6
Step-by-step explanation:
1+3=4 4-2=2 2+4=6