Answer:
2/7
Step-by-step explanation:
![slope = \frac{1 - 3}{2 - 9} \\ = \frac{ - 2}{ - 7} \\ = \frac{2}{7}](https://tex.z-dn.net/?f=slope%20%3D%20%20%5Cfrac%7B1%20-%203%7D%7B2%20-%209%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B%20-%202%7D%7B%20-%207%7D%20%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B2%7D%7B7%7D%20)
Answer:
Train A = 128
Train B = 68
Step-by-step explanation:
We can set up a system of equations for this problem
Let A = # of tons of Train A
Let B = # of tons of Train B
A + B = 196
A = B + 60
Now, we plug in A for the first equation, using substitution
(B+60) + B = 196
2B + 60 = 196
Subtract 60 from both sides
2B = 136
Divide both sides by 2
B = 68
Plug in 68 for B in the 2nd equation
A = 68 + 60
A = 128
Checking work: 128 + 68 = 196 :D hope this helped
So hmmm check the picture below
so, we're looking for dr/dt then at 4:00pm or 4 hours later
now, keep in mind that, the distance "x", is not changing, is constant whilst "y" and "r" are moving, that simply means when taking the derivative, that goes to 0
X/-7 ≤ 8 ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀
Answer: 40
Step-by-step explanation:
You first start by multiplying 15 times 16 to see how many ounces you have.
15 x 16 = 240
Then you divide it by 6
240/6 is 40
So you can make 40 burgers