Answer:
The amount of water in gallons, <em>w, </em>is the dependent variable.
The time in minutes, <em>m,</em> is the independent variable.
Step-by-step explanation:
The amount of water in gallons depends on the time in minutes. If the time is higher, the amount of water in gallons will be higher. If the time is lower, the amount of water in gallons will be lower.
Hope that helps.
Answer: 12 books
Step-by-step explanation:
First you need to remove the cost of shipping from the total amount:
= 75 - 3
= $72
The above is the total amount spent on the books without shipping.
If each book cost $6, the total number of books bought is:
= 72 / 6
= 12 books
Answer:
2
Step-by-step explanation:
(-2)*0.5*(-2)
-2*0.5=-1
-1*(-2)=2
4a-5b=7; 4a+5b=17
Solve for a and then solve for b or either or of the variable
4a-5b=7
4a=7+5b
A=(7+5b)/4 then plug into a for 4a+5b=17
4((7+5b)/4)+5b=17
7+5b+5b=17
7+10b=17
10b=17-7
10b=10
B=1 then plug into solved a=(7+5b)/4
A=(7+5(1))/4
A=(7+5)/4
A=12/4
A=3
A=3;b=1