Draw the structure of the compound identified by the simulated h1 nmr and c13 nmr spectra. The molecular formula of the compound is c10h12o. (blue numbers next to the lines in the h1 nmr spectra indicate the integration values. ).

The distance d that a car can travel in a certain amount of time t can be found by multiplying the rate of speed r by the travel time. if a car has already travel 4 miles, the formula for the total distance travel is d= rt + 4. which of the following gives the value of r, in terms of d and t?

The occupational safety and health administration requires employers to provide fall protection to construction workers who are working on surfaces with unprotected sides and edges feet or greater above the lower level.

Did the universe cool off or get hotter as it expanded after the 'big bang"?