When a batch of nails are assembled about 2% are defective in a batch of 1000. How many are defective if a batch of 10,000 is produced?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921