Suppose a 1-square-meter panel of solar cells has an efficiency of 80 80% and receives the equivalent of 6 6 hours of direct sunlight per day. How much energy, in joules, can it produce each day? What average power, in watts, does the panel produce?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

The system of equations graphed below has how many solutions?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label