anonymous
  • anonymous
tjhe formula R=-0.075t+3.85 can be used to predict the world record in the 1500 meter run,t years after 1930. determine an inequality that idntifines the years in which the world record will be less than 2.8 mins solve for t t> round to neast whole number
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
barrycarter
  • barrycarter
Solve -0.075t + 3.85 = 2.8 (http://www.wolframalpha.com/input/?i=-0.075t+%2B+3.85+%3D+2.8), to see that t is about 14. Note that the formula can't really be accurate, since it would predict that someone will eventually run the race in less than 0 seconds!

Looking for something else?

Not the answer you are looking for? Search for more explanations.