Answer:
Step-by-step explanation:
Use the Law of Cosines to find the measure of angle A from the lengths of the sides.
A = arccos[(b²+c²-a²)/(2bc)] ≅ 29.9°
B = arccos[(a²+c²-b²)/(2ac)] ≅ 54.8°
C = 180 - A - B = 95.3°
Answer:
44
Step-by-step explanation:
Given:
Required:
Average range of change from 3 to 9
SOLUTION:
Step 1:
Find f(3) and f(9):
To find f(3), replace x with 3 in the given function
To find f(9), replace x with 9 in the given function
Average rate of change = 
Where,
Plug in the values into the formula for average rate of change.
Average rate of change = 44
Answer:
Solid Sphere
Step-by-step explanation:
According to the question, the three shapes have equal masses (m), radii (R) (and diameter).
The shape with the least mass moment of inertia will have the highest acceleration
Let IC represents Inertia
According to calculations, the inertia of
Solid Sphere: IC=(2/5)mR²
Solid Cylinder: IC=½mR²
Hollow Pipe: IC=⅔mR²
Where m = mass of the shape
And R is the Radius of the shape
By comparison, the solid sphere has the least mass of inertia and hollow Pipe has the most mass of inertia.
So, solid sphere will get to the bottom first.
Answer:
Step-by-step explanation:
