Answer:
Step-by-step explanation:
Another name for <em>initial</em><em> </em><em>value</em><em> </em>is y-intercept, which in this case is
I am joyous to assist you anytime.
Multiply both sides by 45
40=1350+a
Subtract 1350 from both sides, get answer
-1310=a
Substitution method can be applied in four steps
Step 1:
Solve one of the equations for either <span>x = </span>or y = .
Step 2:
Substitute the solution from step 1 into the other equation.
Step 3:
Solve this new equation.
Step 4:
Solve for the second variable.
hope this helps you!
Answer:
If you meant average as in mean, then it would be 2000.
Step-by-step explanation:
1000=1000
2300=2000
2600=3000
You add them all up and you get 6000. Then you would divide by 3. In the end , you should get 2000.
1000+2000+3000=6000
------------------------------------- = 2000
3
Answer:
12 fives and 18 tens
Step-by-step explanation:
solving this we need 2 different equations
one for he total bills and one for the total money
x+y=30
that is total bills
5x+10y=240
combining both equations we can use elimination method and get
12 five dollar bills and 18 ten dollar bills