If the average American male is 5'10" and the standard deviation is 3", then LaBron James who is 6'8" is within (what) standard deviation of the mean?

a.1
b.2
c.3
d.4
e.5
f.6
g.7
h.8
I.9

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Y+ 2/y is it a polynomial in one variable or not? and if so, why?