Answer: A three-sided polygon is a triangle.
There are several different types of triangle (see diagram), including: Equilateral – all the sides are equal lengths, and all the internal angles are 60°. Isosceles – has two equal sides, with the third one a different length.
Step-by-step explanation:
A steel cylinder with a moveable piston on top is filled with helium (He) gas. The force that the piston exerts on the gas is constant, but the volume inside the cylinder doubles, pushing the piston up.
Which of the following answers correctly states the cause for the change described in the scenario?
The temperature increased.The density of the helium atoms decreased.The pressure decreased.The helium atoms increased in size.
Replace the letters with their given values:
6(6) - 8 / 4
Do the multiplication:
36-8 / 4
Subtract:
28/4
Divide to get the final answer :7
Answer = 7
Answer: ummmmmmmmmmm smatrofhdkbdjbd
Step-by-step explanation: