zacharyboyd
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

Rock and ice particles make up the _______ of the jovian planets. ring system craters volcanoes asteroids
Your credit at a bank is based on your ability to pay back a loan.
What is one way to find out how many triangles are in a polygon? A) Count all of the angles of the polygon, then divide that number by 2. B) Count all
What is the solution of the proportion? 14/12 = D/48 a. 56 b. 672 c. 168 d. 576
What is the best definition of aerophyte?
The equal areas law is Kepler's 2nd law of planetary motion. It states that _____. a planet's orbit sweeps out equal areas in equal periods of time a planet's o
Which literary tone, commonly used in satire, is evident in the poem? a. sarcastic b. accusatory c. disrespectful d. condescending
When is the Sun's right ascension (RA) 18 hours? a. fall equinox b. winter solstice c. vernal equinox d. summer solstice
Which students of Schoenberg continued his work with Serialism in music? Berg Weber Webern Monet Kafka
Your credit at a bank is based on your ability to pay back a loan.