3. Here we use the formula
And we have the following values given
So we will get
Question 4.
In this question , we have
Interest is the difference of amount and principal, that is
Answer:
Step-by-step explanation:
The greater side has greater angle opposite
<u>Sides in ascending order:</u>
<u>Angles in ascending order:</u>
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.
I didn't quite understand the conversion rate but I believe the answer would be that Keyna will receive 93.75 pounds.