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soldier1979 [14.2K]
3 years ago
8

The teacher kept track of how long it took students to finish a test. After 20 minutes, 3 students had finished the test.

Mathematics
2 answers:
Olin [163]3 years ago
8 0
9 students finished the test 

hammer [34]3 years ago
7 0
Answer: D. 10 students finished the test.
How I got that:
20 x 4. Which got me 80. (You had to get after 70)
9.5 students finished but round that up to 10.
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Evaluate 8 + 3e when e = 2.<br> Need the Answer
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Answer:

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Answer:

45

Step-by-step explanation:

AEF is a similar triangle to ABC. that means it has the same angles, and the sides (and all other lines in the triangle) are scaled from the ABC length to the AEF length by the same factor f.

now, what is f ?

we know this from the relation of AC to FA.

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so, going from AC to FA we multiply AC by f so that

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aAEF = baseline small × height small / 2 =

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