World consumption of lead is running at the rate of L(t) = 5.3e0.01 million metric tons per year, where t is measured in years and t
= 0 corresponds to 2000. If we assume no lead was being consumed Find a
formula for the total amount of lead that will be consumed within t years of
2000, and use it to determine the total amount of lead used from 2000-2015.
Round your answer to the nearest hundredths place in units of million metric
tons.

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .