Answer:
a) <u>∡ADC = 270°</u>
b) <u>∠DAE = 38°</u>
Step-by-step explanation:
Using Inscribed Angle Theorem :
- ∡ADC = 2 x ∠ABC
- ∡ADC = 2 x 135°
- <u>∡ADC = 270°</u>
Similarly :
- ∠DAE = 1/2 x ∡DE
- ∠DAE = 1/2 x 76°
- <u>∠DAE = 38°</u>
Answer:

Step by step explanation:

Answer:
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Step-by-step explanation:
The mean of a set of values is the sum of the data divided by the number of entries. So in this case:

Solve for x:
55 + 67 + 56 + 49 + x = 5(55)
227 + x = 275
x = 48
The answer is 48 miles.
16,000 Kg of snow. 20 x 40 x 0.2 = 160 x 100 = 16,000