If the formula R=-0.037t + 50.1 can be used to predict the world record in the 400-meter dash 400-m after 1925, for what years will the world records be 48.6 seconds or less?

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asked Dec 9, 2023 66.2k views

3 votes

If the formula R=-0.037t + 50.1 can be used to predict the world record in the 400-meter dash 400-m after 1925, for what years will the world records be 48.6 seconds or less?

Mathematics
college

Ravy asked

by Ravy

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1 Answer

4 votes

Step 01:

Data

R=-0.037t + 50.1

Step 02:

Maged Makled answered Dec 15, 2023

by Maged Makled

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