Which measure of central tendency is found by calculating the sum of all data in the set divided by the number of data values in the act? a)mean b)interquartile range c)median d)mode

How to solve a simultaneous equation involved with fractions?

Asphere has a diameter of 10 in. what is the volume of the sphere?

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)