Answer:
2*2*9+4*12*3=36+144=180
Step-by-step explanation:
Answer: 60 trees
Explanation:
Even if there are trees planted per acre, the decrease of yield of each tree is significant enough to make it less worthwhile to have more trees than less.
In other words, when she plants 60 trees per acre, she gets 2700 bushels of fruit per acre, because 45 bushels per tree = 45 • 60 = 2700. If you plant another tree, you get the equation 41 • 61 = 2501 because there are 4 less bushels per tree. 2501 < 2700 so 60 per acre would maximize the harvest.
Answer:
x = 6
Step-by-step explanation:
-(x - 8) = 2
multiply the negative
-x + 8 = 2
subtract 8 from both sides
-x = -6
x = 6
Answer:
When Mr. Nowariak's son turns 18, there will be $17,562.70 in the account.
Step-by-step explanation:
Monthly interest rate is %.
Answer:
=7.071068
Step-by-step explanation
subtract the x values and y values and square them then add them together and find it's square root