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

A car seller buys a car from a manufacturer for $8,000. He increases the cost by 6 percent. What is the markup value?
divide 360 in the ratio of 1:4
What form is carbon dioxide before and after photosynthesis
Most people in Botswana earn their living doing which of the following?
how did Islam change the way the ghazu worked?
what is 150% of 18 ?
PLEASE ANSWER THESE 2 QUESTIONS ASAP!!!!!!!!!!!!!!!!!!!!! During a scuba dive, Lainey descended to a point 20 feet below the ocean surface. She continued her d
Round each number to the nearest thousand. Which is the best estimate for the sum of 472,378+178,261? a. 650,000 b. 650,600 c. 651,000 d. 652,000
What is the Lewis Dot Diagram of gold?
From his time in Congress, Johnson was known for his skills in A. compromise. B. debate. C. legislation. D. foreign relations.