Answer: 1/6a- 1/6
Step-by-step explanation:
The answer is complementary angles. I hope i helped.
Answer:
∠ D = 127°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ D is an exterior angle of the triangle , then
∠ D = 85° + 42° = 127°
5x + 50 / x + 5 • 1/x + 10
<span><span><span><span> 5x</span>+<span><span><span>50x</span></span></span></span>+<span><span><span><span><span>(5)</span><span>(1)</span></span>x</span></span></span></span>+10</span><span>
</span><span>
</span><span> =<span><span><span><span><span>5<span>x^2</span></span>+<span>10x</span></span>+55 / </span>x</span></span></span>
Total = 242 + 307 = 549 but 242 ordered salad
so
242 / 549 = 0.4408 = 44.08%
answer
C. 44.08%