How did innovations such as steam power, air brakes, automatic lubricator, and steel tracks affect the railroads? They created licensing problems that the government was slow to overcome. They reduced the cost of doing business and hurt profits. They improved the ability of railroads to transport goods safely and efficiently. They increased the cost of doing business and reduced profits.

La derivada de la función \( y=x \operatorname{sen} x \) será

Use the References to access important values if needed for this question. The equilibrium constant, \( K_{\mathrm{c}} \), for the following reaction is 55.6 at 698 K . \[ \mathrm{H}_{2}(\mathrm{~g})+\mathrm{I}_{2}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{HI}(\mathrm{g}) \] Calculate the equilibrium concentrations of reactants and product when 0.263 moles of \( \mathrm{H}_{2} \) and 0.263 moles of \( \mathrm{I}_{2} \) are introduced into a 1.00 L vessel at 698 K . \( \left[\mathrm{H}_{2}\right]=\square \mathrm{M} \) \( \left[\mathrm{I}_{2}\right]=\square \mathrm{M} \) \( [\mathrm{HI}]=\square \)

Find the equation of the line tangent to the graph of \( f \) at the indicated value of \( x \). \( f(x)=8-9 \ln x ; x=1 \)

The theorist credited for developing a human developmental theory based on human needs, behavior and motivation is Abraham Maslow Erik Erikson Jean Piaget Albert Bandura

Assuming it is true, which of the following responses is most appropriate if a job application includes "reason for leaving" in the previous employment section? "Wanted more responsibility" "Personal problems" Leaving the space blank "Conflict with co-workers"