Answer:
ady
Step-by-step explanation:
The probability would be 1 out of 840.
This is a permutation problem. You have to determine the number of ways for each choice and multiply them together.
For the first choice, there are 7 states, then 6, then 5, and finally 4 choice for 4th spot.
7 x 6 x 5 x 4 = 840
X=amount of money at first.
we can suggest this equation:
4/7 x=28
x=(28*7)/4
x=196/4
x=49
Answer: he have originally $49.
Set y1=x+30 and y2=x^2, plugged those into the distance formula assuming x=a<span>,
</span><span>
d=rad(<span>(y2−y1<span>)^2)
</span></span></span><span>d(x)=x^2−x−30
</span>All you have to do is to maximize the given quadratic function. I hope that this is the answer that you were looking for and it has helped you.
