makaylamorton71 makaylamorton71
  • 03-04-2020
  • Mathematics
contestada


Suppose integers a and b are even. Which expression MUST be even?
A) ab + 1
B) a + b + 1
C) 3(ab + 1)
D) 2(ab + 1)
E) a2 + b2 + 1

Respuesta :

ahmedelkazaz42
ahmedelkazaz42 ahmedelkazaz42
  • 03-04-2020

Answer:

D

Step-by-step explanation:

2 multiplying by any number even or odd=even number

Answer Link

Otras preguntas

What are the eight steps of the informed design process?
If I was 5 feet 5 at 14 how tall am going be at 18? Just give me your opinion.
Could someone explain this problem to me? ​
All the following are characteristics of communication competence EXCEPT: A. Competence is situational. B. Communication competence cannot be learned.
Find the measure of two supplementary angles if the measure of the larger angle is 32 more than the measure of the smaller angle.
Early in 2020,Crow Equipment sold 500 Rollomatics at $6,000 each. During 2020, Crow spent $20,000 servicing the 2-year assurance warranties that accompany the R
A comparison of 2 things using simile words “like” or “as”
13. What is the volume of air required to completely burn 1 L of CO? Assumethat all volumes are measured at the same temperature and pressure andalso that air c
if 60 grams of a liquid takes up 120ml how dense is the liquid
When business processes are not on target, we can choose different approaches to fix the problem. If the company is not concerned with cost or much lower-level