Hello, Please refer the photo attachment for your question's answer. The final answer is :-
<u>x= -2, y= 5</u>
Hope it helps you...
Answered by Benjemin
Answer:
Option d - Equality
Step-by-step explanation:
To find : What sign of a null hypothesis must always include?
Solution :
The Null hypothesis is defined as a statement about the population that either is believed to be true or is used to put forth an argument unless it can be shown to be incorrect beyond a reasonable doubt.
The Null hypothesis represent by
always has a symbol with an equal in it.
Therefore, Option d is correct.
Equality sign of a null hypothesis must always include.
The number of natural numbers less than n is n-1.
Natural numbers are whole and positive numbers that are not 0.
If n is 2, there is one natural number less than n... and that is 1.
If n is 5, there are four natural numbers less than n... which are 1, 2, 3, and 4.
Answer:
ab= 7.8
ac= 6
bc=5
Step-by-step explanation:
Answer:
c. 2(x + 8)
Step-by-step explanation:
......................