Answer:
Policies to promote competition are high on the political agenda worldwide. But in a constantly changing marketplace, the effects of more intense competition on firm conduct, market structure, and industry performance are often hard to distinguish.
Competition determines market price because the more that toy is in demand (which is the competition among the buyers), the higher price the consumer will pay and the more money a producer stands to make. this good?
Step-by-step explanation:
The ratio is 4:3:1
let the ratio be 4x:3x:x
according to the question,4x+3x+x=40
8x=40
x=5
therefore amount of gravel=x*4=5*4=20

amount of sand=5*3=15

amount of cement=5*1=5
Answer:
As shown below
Step-by-step explanation:
Given that when X denotes the errors in an experimental transmission channel, when checked by a certifier that detects missing pulses. follows the cumulative density function as given below:


Answer:
The probability of rolling a number that is even and a multiple of 3 is 
Step-by-step explanation:
The total possible outcomes of cube = { 1, 2, 3 , 4 , 5 , 6}
Now, let E: Event of getting an even number and a multiple of 3
So, out of all the outcomes, {6) is the ONLY possible favorable outcome.

or, 
Hence, the probability of rolling a number that is even and a multiple of 3 is 
The transaction that is being used is a reflection