Answer:
h=(-22) i believe.
Step-by-step explanation:
(8)-5=3
3-h(or -22)=-19
Answer:
The answer to your question is: Total surplus = - x² + 400 x + 10,000
Step-by-step explanation:
Data
Alphaville - 2x² + 500 x
Betaville x² - 100 x + 10,000
Surplus of both towns = ?
Process
Add the surplus of both towns
Total surplus = Alphaville surplus + Betaville surplus
Total surplus = - 2x² + 500 x + x² - 100 x + 10,000
Total surplus = - x² + 400 x + 10,000
Set up a proportion:
3cm/2m = x/1m
Cross-multiply:
2x=3
Divide by 2:
x=1.5 cm
Answer: 3/7 sorry if wrong
Step-by-step explanation: