(a)
Show that every integer p can be written in on of the forms
3n
P = 3n + 1
3n + 2
where ne Z
(b)
Using (a) above show that if p is divisible by 3, then p is divisible by 3.
(c)
Hence, show that 3 is irrational.​

-2x-4

step-by-step explanation:

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)