Answers:
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Explanation:
BC = 78 is parallel to the midsegment DE.
This parallel midsegment is half as long as BC, so DE = BC/2 = 78/2 = 39
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DF = 34 doubles to AB = 2*DF = 2*34 = 68, since the midsegment is half as the parallel side, so we just think in reverse of that process.
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BE = 34 for two reasons
- Quadrilateral EBFD is a parallelogram with opposite sides BE and DF that are congruent.
- E is the midpoint of AB, so BE is half as long as AB
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We don't use the info that AC = 48.
The answer is 96 pi, good luck
We know that π = 180°, therefore:
1.
Answer: correct
2.
Answer: no correct
3.
Answer: no correct
4.
Answer: correct
5.
Answer: correct
Answer:
3b - 5
Step-by-step explanation:
8 + 3b + - 13
Combine like terms
8 +-13 = 8 - 13
8 - 13 = -5
Write it out together
3b - 5
