Given a triangle with angle measures a, b and c degrees,
then a+b+c = 180°.
This is always true.
So:
45°+50°+x°=180°
95°+x°=180°
x°=180°-95°=85°
So the measure of the missing angle is 85°.
Thus x>50°>45°
Another important theorem is that the angle measures and the lengths of the sides opposite these angles are directly proportional,
that is, the larger side is opposite the larger angle.
Answer:
(side length opposite) x> (side length opposite) 50°> (side length opposite) 45°
Answer:
3
Step-by-step explanation:
Thank you for the points have a lovely day :))
Answer:
a) The growth of bacteria at nth hour is : 
b) At the end of the fourth hour, there are 81 stands of the bacteria
present.
Step-by-step explanation:
The number of initial bacteria in the dish = 3 strands
Rate at which bacteria multiply = 3 times every hour
So, the general form which represents the growth
As it multiplies three times every hour, so at nth hour:
The growth of bacteria at nth hour is :
Now, at n = 4, the growth of the bacteria is 
= 3 x 3 x 3 x 3
⇒ = 81
So, at the end of the fourth hour, there are 81 stands of the bacteria present.
Answer:
12
Step-by-step explanation:
An object at point A moving to point B is displaced in the direction of
r = (5i - 2j) m - (2i + j) m = (3i - 3j) m
(I assume distance is measured in meters)
If the force is F = (10 N) (3i - 4j), then the work performed by F in the direction of r is
F • r = (10 N) (3i - 4j) • (3i - 3j) m = (10 N) (9 + 12) m = <u>210 J</u>
