Answer:
This shape is a rectangle so that means that the angles are 90°. From sum of angles of a triangle, x + 3x + 10 + 90 = 180 which means 4x + 100 = 180 → 4x = 80 → x = 20°.
Answer: 28748.1
Step-by-step explanation:
The mean temperature change per day is - 3.2° F.
For 5 days:
5 * ( -3.2° F ) = - 16° F.
Answer:
The total change over the 5-day period is - 16° F.
<h3>
Answer: Choice A) 50</h3>
For two numbers x and y, the geometric mean is G = sqrt(x*y)
In this case, x = 25 and y = 100, so
G = sqrt(x*y)
G = sqrt(25*100)
G = sqrt(2500)
G = 50