Given the sequence: 1,-1/3,1/9,-1/ find
a) the fifteenth term.
b) the sum of the 5th term to be 10th term

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

What is negative 3/9 times negative 2/8 ?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)