Answer:

Step-by-step explanation:
Look at the picture.
We have two triangles and the trapezoid.
The formula of an area of a triangle:

b - base
h - height
The formula of an area of a trapezoid:

b₁, b₂ - bases
h - height
Triangle 1:
b = 3, h = 2

Triangle 2:
b = 6, h = 1

Trapezoid:
b₁ = 7, b₂ = 9, h = 6

The area of the figure:

Answer:
F = 120 N
Step-by-step explanation:
Given that,
The mass of the object, m = 20 kg
Acceleration of the object, a = 6 m/s²
We need to find the force exerted on an object. The force exerted on an object is given by :

So, the required force exerted on the object is 120 N.
One second, I'm working on it.
Answer:
the picture is really blurry I can't read it
Answer:
x=27 and NL = 40
Step-by-step explanation:
by properties of secants starting from common point-
LK x LJ = LM x LN
10 * (10+42) = 13 * (13+X)
X = 27