Thursday

November 20, 2014

November 20, 2014

Posted by **Sam** on Friday, May 20, 2011 at 9:29am.

- algebra -
**Marth**, Friday, May 20, 2011 at 10:36amWhen the world record is less than 3.1, R is less than 3.1.

3.1 = -0.075t + 3.85

Solve for t (in years after 1930).

**Answer this Question**

**Related Questions**

algebra - The formula R= - 0.075 + 3.85 can be used to predict the world record ...

algebra 1 - please help me solve this problem. The formula R=0.075 + 3.85 can be...

Math - the formula R= -0.75t +3.85 can be used to predict the world record in ...

algebra - the formula r= -0.075t + 3.85 can be used to predict the world record ...

Math 116 - The formula R= -0.075t + 3.85 can be used to perdict the world record...

math - The formula R = -0.075t+3.85 can be used to predict the world record in ...

Algebra - The formula R= -0.75t +385 can be used to predict the world record in ...

algebra - The formula R =−0.0026? + 4.0807 can be used to predict the ...

Math - Women’s records in the women’s 1500-m run. The formula R =−0.0026...

Algebra - If the formula R= -0.0371 + 50.1 can be used to predict the world ...