Answer:
(d + 3) would be 10
Step-by-step explanation:
<u>Step 1: Distribute</u>



<u>Step 2: Subtract 13.5 from both sides</u>


<u>Step 3: Divide both sides by 4.5</u>


<u>Step 4: Determine what (d+3) is</u>



Answer: (d + 3) would be 10
Answer:
1:7
Step-by-step explanation:
Answer:
m∠C = 38°
Step-by-step explanation:
By the inscribed angle theorem,
"Intercepted arc measures the double of the measure of the inscribed angle"
m(arc AB) = 2[m(∠ACB)]
76° = 2[m(∠ACB)]
m(∠ACB) = 38°
Therefore, measure of angle ACB = 38°.
Answer:
120 degrees.
Step-by-step explanation:
This is a pentagon so the interior angles add up to 540 degrees, so we have:
4x + 4x + 4x + 3x + 3x = 540
18x = 540
x = 30 degrees.
So m < C = 4*30 = 120 degrees.