Answer:
(-3,7)
Step-by-step explanation:
Answer:
4. last one
5. last one
Step-by-step explanation:
The cost of water would be $615 as he needs 3 acre-feet of water for 205 acre/ft
Answer:
397
Step-by-step explanation:
well we know that 6*105= 630 and 2*103 = 206 so we subtract 206 from 630 giving us 397
hope this helps.
Answer:
2080
Step-by-step explanation:
The solution to these equations might best be found using Cramer's Rule. It tells you ...
x = (56939×3 -41655×2)/(-236×3 +838×2) = 87507/968 ≈ 90.400
This is years after 1990, so the year the incomes become the same is predicted to be ...
1990 +90.4 = 2080.4
The median incomes will be the same in the year 2080.