Answer:
1 out of 6 because you have only one chance to get 4.
Step-by-step explanation:
Answer:

Step-by-step explanation:
We can add the two equations to eliminate the variable
and solve for
:



Now, we can use substitution to solve for
:
(given)




Hope this helps :)
Answer:
10 teeth must go on the driven gear
Step-by-step explanation:
Let the number of teeth be x
In order for the new product to maintain the same ratio as the old the ratio must remain the same. This means that
17:5 = 34:x

∴ 10 teeth must go on the driven gear
hence ratio = 34:10
Answer:
The expression x =
could be used to determine the amount of water drank altogether.
Step-by-step explanation:
Given that:
Amount of water drank during practice =
liters
Amount of water drank on the ride home =
liters
Let,
x be the total amount of water drank by Ramona.
x = Water drank during practice + Water drank on the ride home
x = 
Hence,
The expression x =
could be used to determine the amount of water drank altogether.