Express in scientific notation. remember, m must be a number such that 1 ≤ m < 10. 0.13 = .
a. 1.3⁻¹³
b. 1.3 x 10¹³
c. 1.3 x 10⁻¹³

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')