1/2x+1/3y=5 1/4x+1/3y=4 elimination method
The element X has an atomic mass of 12.80 amu. It is known to have two isotopes 12X and 13X. Which of the following is true about the relative abundancies of 12X and 13X? a) both isotopes occur with the same frequency. b)12X occurs more frequently than 13X c)12X occurs less fr...
what are three ways you can ensure that you maintain standard measures of performance when you work in records management?
In a car race, there are 6 Chevrolets, 4 Fords, and 2 Pontiacs. In how many ways can the 12 cars finish if we consider only the makes of the cars?
physics (work shown)
2.52 is the total weight. Subtract weight 1 from that to get your answer.
Rice production requires both labor and capital investments in equipment and land. Suppose that if x dollars per acre aer invested in labor and y dollars per acre are investd in equpiment and land, then the yield P of rice per acre is given by the formula P = 100 times the squ...
What volume do 3.8 x 10^22 molecules of NO2 gas occupy at STP?
Whats one advantage to being eukaryotic rather than prokaryotic? Whats one advantage to being prokaryotic rather than eukaryotic?