Find the derivatives of the functions in

Probability and Statistical Inference 9
Let \(m\) denote the median weight of 80-pound bags of water softener pellets. Use the following random sample of \(n=14\) weights to find an approximate 95% confidence interval for \(m\): \(\begin{array}{lllllll} 80.51 & 80.28 & 80.40 & 80.35 & 80.38 & 80.28 & 80.27 \\ 80.16 & 80.59 & 80.56 & 80.32

Chemistry 11
The reaction between aluminum and iron(III) oxide can generate temperatures approaching \(3000^{\circ} \mathrm{C}\) and is used in welding metals: \(2 \mathrm{Al}+\mathrm{Fe}_{2} \mathrm{O}_{3} \longrightarrow \mathrm{Al}_{2} \mathrm{

Chemistry: The Central Science 13
Problem 103AE A mixture of N2(g) and H2(g) reacts in a closed container to form ammonia, NH3(g). The reaction ceases before either reactant has been totally consumed. At this stage 3.0 mol N2, 3.0 mol H2, and 3.0 mol NH3 are present. How many moles of N2 and H2 were present originally?

Biology 8
Aquaporins exclude passage of hydronium ions (H30+). But recent research has revealed a role for some aquaporins in fat metabolism, in which they allow passage of glycerol, a three-carbon alcohol (see Figure 5.11), as well as H20. Since H30+ is much closer in size to water than is glycerol, what do y

Principles of Economics 6
Why do economists make assumptions?

Biology: The Dynamic Science 4
What is the monomer of a nucleic acid macromolecule?

Chemistry 13
Write the equilibrium constant expression for the following reaction: \(A(s)+B(g) \rightleftharpoons C(s)\)

Biology: The Dynamic Science 5
What major reproductive adaptations facilitated the evolution of the seed?