Question 1 Based on the measures provided in the
diagram, determine the measure of the angle 0.
(You may assume that point A is the center of the circle
and that DC is a diameter.)
80°
D
(Figure may not be drawn to scale.)
A 40°
B. 45°
C. 50°
D. 100°

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Is the power produced directly proportional to the wind speed, give reasons for your answer?