A number x rounded to 1 significant figure is 40. What is the error interval for x.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.