The inequality is:
48 c + 200 ≤ (the maximum load allowed on the elevator) .
The answer is a because it has a negative slope and to find it i did rise over run it rises one block for every four it goes over
Answer:
180 coins
Explanation:
N = number of nickels (no nickels spent)
D = number of dimes initially saved
D' = number of dimes left after spending
1) N = D + 43
2) D' = D - 17
3) N = 2*D' = 2*(D - 17)
Set equations 1) and 3) equal to each other and solve for D:
D + 43 = 2*(D - 17)
D + 43 = 2*D - 34
D = 43 + 34 = 77
N = D + 43 = 77 + 43 = 120 nickels left
D' = D - 17 = 77 - 17 = 60 dimes left
Total coins left = 120 + 60 = 180 coins (I hope this is not too confusing for you)
Y=-3x+4 is the correct answer
You find the GCF of 10x³ and - 12x² and the GFC of 5x and - 6.
10x³ and - 12x² share a GCF of 2x². 5x and - 6 share a GCF of 1
So factoring 10x³ - 12x² + 5x - 6 becomes:
2x²(5x - 6) + 1(5x - 6).
Your factored equation and answer is (2x² + 1)(5x - 6)