<h3>Answer:</h3>
7
<h3>Explanation:</h3>
The formula usually used for the sum of interior angles of an n-sided convex polygon is ...
... angle sum = 180°×(n -2)
In your case, angle sum is 900°, so this becomes
... 900 = 180(n -2)
... 5 = n -2 . . . . . . . . . divide by 180
... 7 = n . . . . . . . . . . . the polygon has 7 sides
_____
It may be easy to remember that the sum of exterior angles is always 360°, and each exterior angle adds to its corresponding interior angle to make 180°. Then, for n angles The sum of interior and exterior angles is n·180°. Subtracting the sum of exterior angles from this gives the sum of interior angles: n·180° -360° = 180°(n-2).
Answer:
Boat level variation = 23'
Step-by-step explanation:
The graph shows that the variation between Amsterdam and Randall is referred to the Randall level
The second one, The fourth one, and the last one.
If p, the amount of people, is 12 then each person Will get 4 slices and there will be no slices left
If p, the amount of people, is 15, then each person will get 3 slices but there will be 3 slices left over
If p, the amount of people, is 16, then each person will get 3 slices of pizza with no leftovers.
Answer:
C) 116
Step-by-step explanation:
<F = x
x + 64 = 180
x = 116
Answer:
Skyhigh : 40 friends
Jump it up : 90 friends
Step-by-step explanation:
Given that :
Total amount available to spend = $250
JUMP IT UP:
Party set up fee = $70
Amount paid per person = $2
Number of friends = 90
SKY HIGH:
Party set up fee = $50
Amount paid per person = $5
Number of friends = 40
INEQUALITY :
Party setup fee + amount per person * Number of persons ≤ available amount to spend
SKY HIGH:
50 + 5x ≤ 250
5x ≤ 250 - 50
5x ≤ 200
x ≤ 200/5
x ≤ 40
Hence,
Skyhigh = 90 friends
JUMP IT UP:
70 + 2x ≤ 250
2x ≤ 250 - 70
2x ≤ 180
x ≤ 180/2
x ≤ 90
Jump it up = 90
