Answer:
What am I suppose to do?
Step-by-step explanation:
Converting
<span>43°24' intodegrees, we get
</span>
43°24' = 43° + 24'/60 = 43.4°
putting <span> sin(43.4)</span>into calculator to 8 decimal places
sin(43°24') = sin(43.4) = 0.68708751
Answer:
x∈{-7√2, 7√2}
Step-by-step explanation:

Answer:
23 dimes and 7 quarters
Step-by-step explanation:
The least amount of money using the most coins are 30 dimes ($3.00)
Do you mean an extraneous solution? I will tell you what I think. To tell if a solution is extraneous you need to go back to the original problem and check if there actually is a solution or if the solution is actually right. If not then it is extraneous.