Answer:
As square root of 9 can be written in the required form for being a rational number, so it is a rational number
Step-by-step explanation:
First of all we'll define rational numbers.
A number that can be written in the form p/q where p and q are integers and q≠0 is called a rational number.
Now we have to check if 
is rational or not, we will check if it can be written in the form p/q
As square root of 9 can be written in the required form for being a rational number, so it is a rational number
Answer:
19 large pizzas
Step-by-step explanation:
Given:
Each large pizza can feed 3 boys.
Question asked:
How many pizzas would be needed to feed the Dent football team if there are 56 boys ?
Solution:
By applying unitary method:
3 boys can feed = 1 pizza
1 boy can feed = 
pizza
56 boys can feed = 
pizza
= 
=
Thus, 19 large pizzas will be needed to feed by 56 Dent football team.
Your answer would be 1.00$ because if you subtract all that is given from the problem you get 10-9, which equals 1.
Answer:
5
Step-by-step explanation:
Answer:
z = 2.12
Step-by-step explanation:
4.62 +3 - 3.6z = 0
7.62 - 3.6z = 0
-3.6z = -7.62
z = 2.12
