The angle of elevation of a hot air balloon, climbing vertically, changes from 25 degrees at 10: 00 am to 60 degrees at 10: 02 am. the point of observation of the angle of elevation is situated 300 meters away from the take off point. what is the upward speed, assumed constant, of the balloon? give the answer in meters per second and round to two decimal places.

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

17 in long 1.3 ft wide and 8in high what is the volume

Bring the fraction a/a-4 to a denominator of 16-a^2