leilei2994 leilei2994
  • 15-12-2022
  • Mathematics
contestada

an integer is called parity-monotonic if its decimal representation $a {1}a {2}a {3}\cdots a {k}$ satisfies $a {i}a {i 1}$ if $a {i}$ is even. how many four-digit parity-monotonic integers are there?

Respuesta :

Otras preguntas

Which of the following is not a type of primary meristematic cell found in apical meristems? a. Vascular cambium b. Protoderm c. Ground meristem d. Procambiu
Write two ways to group and add 4+7+2
In a lab environment, you are investigating the impulse of a force exerted on a brick when the brick's speed is reduced from 2.5 m/s to a complete stop. First,
What religion was diffused along the trans-Saharan and Indian Ocean trade routes
Six times than the product of 3 and a number is equal to 4
how has the 1st Amendment affected everyday people's life?​
find the measure of angle 1​
Sarah witnessed a hit and run and immediately called 911 from her cell phone. She provided almost all the details regarding the vehicle that caused the accident
Question 2 How much longer is a 1-inch than a 3/8 button?
What is the solution to this system of equations? x = 12 − y 2x + 3y = 29 A. x = 8, y = 4 B. x = 6, y = 6 C. x = 7, y = 5 D. x = 9, y = 3