Is four twelves equivalent to one third

Evaluate cos2θ for cosθ = square root of 3/2

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

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)