The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 251.6 and a standard deviation of 67.1. (All units are 1000 cells/uL.) Using the empirical rule, find each approximate percentage below.
a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 184.5 and 318.7?
b. What is the approximate percentage of women with platelet counts between 50.3 and 452.9?

What value of x will make the triangles similar by the sss similarity theorem?

1- 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.2- 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 the first question?

∆red ≅ ∆ by rule will give brainiest if possible