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

can you help me with this please???

Which sentence is punctuated correctly? Several green plants, grow in her garden. Several green, plants grow in her garden. Several, green plants grow in her ga

How were Incan commoners grouped within their social class?

Choose all that apply. What group(s) hold claim to Palestine? the Jews the Romans the Arabs the Assyrians

(-1)+(3)= the answer is ?

The partment rents for 3 times as much as it did 10 years ago now partment was $270 per month 10 years ago how much does that apartment cost now

Use mathematical induction to prove the statement is true for all positive integers n. 8 + 16 + 24 + ... + 8n = 4n(n + 1)

After 5 games of bowling Ralph's average score was 91 after 6 games is average score was 89 where was his score in the 6th game

which is greater. 8.72 or 8.720

Participation in the NC Rated License Assessment is required for all licensed child care providers. True False