The measures of the exterior angles of a quadrilateral are 2x°, 4x°, 8x°, and 10x°. Find the measure of the smallest exterior an
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1 answer:
Answer:
30 degrees.
Step-by-step explanation:
The sum of the external angles = 360 degrees.
So 2x + 4x + 8x + 10x = 360
24x = 360
x = 15.
So the smallest exterior angle = 2*15
= 30 degrees.
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Answer:
approximately 9
Step-by-step explanation:
6 squared (36) plus 8 squared (64) is 84, and the square root of that is about 9
Answer:
y = 6/5
Step-by-step explanation:
3x - 5y = -3
Let x =1
3(1) - 5y = -3
3-5y = -3
Subtract 3 from each side
3-3-5y = -3-3
-5y = -6
Divide each side by -5
-5y/-5 = -6/-5
y = 6/5
Answer:
B is the answer
Step-by-step explanation:
I hope it will help u (◕ᴗ◕✿)
50+ 7.99 x =y
50+ 7.99 (40)= y
50+319.60= y
369.60=y
50+ 7.99 x =y
50 + 7.99 (50)
50+ 399.50=449.50
6.99(30)=209.70
449.50 + 209.70 =659.2
