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NikAS [45]
3 years ago
6

Please help me please

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
3 0

Answer:

BF = 30

Step-by-step explanation:

Since B and F are midpoints then BF is parallel to CE and half it's size

BF = 0.5 × CE = 0.5 × 60 = 30

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The function h=-16t^2 +1700 gives you the height h, of an object in feet, at t seconds. How long will it take the object to hit
garik1379 [7]

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Step-by-step explanation:

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