Answer:
-33
Step-by-step explanation:
2/3 (x + 6) = - 18
Multiply by 3/2 on each side
3/2 *2/3 (x + 6) = - 18*3/2
x+6 = -27
Subtract 6 from each side
x+6-6 = -27-6
x = -33
Parallelogram's sides are parallel and a rhombus's sides are parallelogram
Answer:
12 units
Step-by-step explanation:
Each side of the triangle is 1 unit. When putting 10 triangles together in figure 10, there will be 12 sides on the perimeter. Therefore, your answer is 12 units.
Easy
nPr=

here
36P19=



1045843337171591729971200000
<span>
(1) The correct answer is: Pressure = P = 70 N/m²
Explanation:
Pressure is force per unit area. Mathematically, we can write Pressure as follows:
</span>

<span> --- (1)
Where P = Pressure = ?
F = Force = 140N
A = Area = 2.0m²
Plug in the values in (1):
P = 140/2.0
P = 70 N/m²
(2) The air particles in the inflated balloon are in chaotic motion. They are moving randomly and colliding with each other and with the inner wall of the balloon, exerting pressure on the wall of the balloon. Furthermore, they are far apart from each other, which is why when you squeeze the balloon, its shape changes accordingly as long as you are putting pressure on it while squeezing. </span>