The given polygon isa pentagon and the sum of its exterior angle is 360°. The value of x from the given polygon is 8
<h3>Sum of the exterior angle of a polygon</h3>
The given polygon isa pentagon and the sum of its exterior angle is 360°.
Take the sum of the angles and equate to 360° as shown;
77 + 66 + 62+ 59 + 12x = 360°
264 + 12x = 360
12x = 96
x = 8
Hence the value of x from the given polygon is 8
Learn more on exterior angles here: brainly.com/question/2546141
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First find the slope, so subtract the y1 and 2 then same thing with x. -7-1=y. -2-(-3)=x. y is -8 and x is 1. divide -8 and 1. which gives you -8. SLOPE is -8. THE FORMULA for slope intercept form is Mx+B=y first insert the numbers then solve. need any more help use the app socratic and photo math
Answer:
18, 21 and 36
Step-by-step explanation:
The best way to solve this is to format the question as a series of equations, then solve them.
Let x = the smallest number, y = the middle number and z = the largest number:
z = 2x
y = x + 3
x + y + z = 75
We can now substitute the values of y and z in terms of x into the equation x + y + z = 75:
x + (x + 3) + (2x) = 75
Now, solve:
x + x + 3 + 2x = 75
4x + 3 = 75
4x = 72
x = 18
Therefore, the smallest number is 18, the middle number is 21 and the largest number is 36.
