The approximation e superscript x baseline equals 1 plus x plus startfraction x squared over 2 endfraction is used when x is small. use the remainder estimation theorem to estimate the error when startabsolutevalue x endabsolutevalue less than two ninths .

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?