What error did the student make in their work? A) There is a calculation error (added, subtracted, multiplied or divided incorrectly). B) BD is the midsegment a
Mathematics
ilovesmokeyandfelix2
Question
What error did the student make in their work?
A) There is a calculation error (added, subtracted, multiplied or divided incorrectly).
B) BD is the midsegment and should be multiplied by 2, not AE.
C) BD is the midsegment and should be multiplied by 1/2, not AE.
D) AE is the midsegment and should be multiplied by 1/3.
A) There is a calculation error (added, subtracted, multiplied or divided incorrectly).
B) BD is the midsegment and should be multiplied by 2, not AE.
C) BD is the midsegment and should be multiplied by 1/2, not AE.
D) AE is the midsegment and should be multiplied by 1/3.
2 Answer

1. User Answers salvv
Answer:
B
Stepbystep explanation:
just swap around which one you multiply by 2 as they have multiplied the larger one by 2 instead of the smaller one.

2. User Answers PollyP52
Answer:
B.
Stepbystep explanation:
The error is on the first line:
4x + 20 = 2(3x + 5) is correct
 because AE = 2BD.