heaven6 heaven6
  • 12-01-2016
  • Mathematics
contestada

how can you tell that 42 is divisible by 3

Respuesta :

blueberry123
blueberry123 blueberry123
  • 12-01-2016
you  know because when you divide 42 by 3 it would give you 14 as the answer.
Answer Link
Kytten
Kytten Kytten
  • 12-01-2016
The the sum of the number's digits, 4 and 2, equal a number divisible by 3. 4 + 2 = 6 and 6 is divisible by 3 as 6/3 = 2
Answer Link

Otras preguntas

Which type of state law is based on rules, orders, and regulations made by federal, state, or local executive officers? a. administrative b. constitutional c.
What is 16 divide ÷ 3/5
Who would have been most likely to support and help poor women In major urban areas
one third of a number is 15 less than five sixths of a number
Coal is formed from __________ being covered with organic matter and settlement. Over millions of years the heat and pressure form coal. * small marine plants
how to integrate 1/(1-y)^2
what is the quotient of 11/12 ÷ 5/7 ?
45 Three samples of the same solution are tested, each with a different indicator. All three indicators, bromthymol blue, bromcresol green, and thymol blue, app
During the 1960s, the foreign policy of President Lyndon B. Johnson was criticized because it (1) failed to support the space program (2) escalated the Vietnam
Simplify this expression 7b + 4 (-b + 3)