zacharyboyd zacharyboyd

04-03-2022
Mathematics

contestada

A tautology is _____.

sometimes true
always false
sometimes false
always true

Respuesta :

jimthompson5910 jimthompson5910

04-03-2022

Answer: always true

For example, the equation 2x+3x = 5x is a tautology. It's a true statement no matter what you pick for x.

Answer Link

Otras preguntas

Does anyone know this?

Which is the slope of the line that passes through the points (2,8) and (4,6)?

Which is 5logx+6log(x + 7) written as a single logarithm?

Most of Western Central Europe is in the clim climate zone. 1. Continental 2. Tropical 3. Moderate 4. Polar

Which city lies east of Tarsus and west of 40°E longitude? Nineveh Catal Huyük Harran Byblos

what is the scale of mass

If one firm has a higher total debt to total capital ratio than another, we can be certain that the firm with the higher total debt to total capital ratio will

Can someone plz help me? After we studied and were going to the cafeteria. This sentence is a sentence fragment. How would you rewrite the sentence to make it c

can someone help please

The inability to remember some or all of one's past is _____; the inability to form new memories is _____.