Writing during a thurdestorm yesterday. 600 millimeters of rain fell in 30 minutes ?
1.what is the unit rate for millimeters per minute ?
2. describe a situation in which it would be useful to know this unit rate ?
3. explain why the unit rate would be useful ?

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

What 8/12+8/11 in another way than and improper fraction