Answer:
7 sides
Step-by-step explanation:
The sum of exterior angles of a polygon is 360°.
Now, exterior angle of the point with interior angle of 120 is; 180 - 120 = 60 (angle on a straight line)
For the others, it is; 180 - 130 = 50
Thus;
60 + 50n = 360
50n = 360 - 60
50n = 300
n = 300/50
n = 6
Thus,number of sides = 6 +1 = 7 sides
Since the lines are perfectly straight, we can assume that each line in an arc is 180 degrees. since it gives us 43 degrees for the angle next to z, we just need to subtract 43 from 180. this gives you the answer 137 degrees.
137 degrees is your answer
I think the answer is A: a[b(x)] = 3x2-21 because if you make this whole expression into an equation then solve x, you will get answer A. Hope this helps! :)
We know that 1 ft= 1/3 yd.
6 ft/ 8 yd
= 6* (1 ft)/ 8 yd
= 6* (1/3 yd)/ 8 yd
= 2 yd/ 8 yd
= 1/4
The final answer is 1/4~
The value one unit of the bar model is 12
Step-by-step explanation:
The bar is divided into 8 units in the diagram (not available in this question)
We need to find the value of each unit
If x is value of 1 bar,
8x = 96
x = 96/8
So, x = 12
Hence the value one unit of the bar model is 12