Answer: (-4s-1)*(-8) + (-4)*(-8s+7)
You have the right idea, but you swapped the items in the wrong order. Meaning that you applied the derivative to the wrong pieces as shown in the order above. It seems you have to follow this specific order for the computer to accept the answer.
Answer:
Step-by-step explanation:
1.5 * 13 = 19.5 dollars
0.50 = 20 - 1.5x where 0.50 is the amount of money he has left and x is the number of bottles of water he buys
Answer:
y= x-4
Step-by-step explanation:
Answer:
2. 0.4
Step-by-step explanation:
Solve for "x" by simplifying both sides of the equation, then isolating the variable.
Step-by-step explanation: basically its 6 + 1 = 7x
6 - 14 = 8x 9 + 4 = 13x