The weather report stated that tomorrow’s low temperature will be -3 degrees. What does that statement mean?

What’s the domain of this function? fastttt

I’m which figure is point g an orthocenter

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed