Answer: The answer is 20 eggs.
Step-by-step explanation: Given that a scientist placed fish eggs in a tank. Also, each day, twice the number of eggs from the previous day hatch, .i.e, if 'x' number of eggs hatch on first day, then '2x' number of eggs will hatch on the second day.
The number of eggs that hatch on the sixth day is given by 5 times 2 to the second power.
So, the number of eggs got hatch on the sixth day is

Thus, the answer is 20 eggs.
We have

.
We add 6 to both sides.

.
Now, to solve for

, we factor out and divide by a 9 to get

.
Should be 37 degrees
We know the lengths of the adjacent and opposite sides when looking at the angle x, so we use those two sides to find the trig ratio.
So we use Opposite/adjacent (Tangent) Which is 54/72=0.75
Now we get out the trig ratio table. Because we used the tangent ratio (O/A) , we use that column to look for the closest number to 0.75.
The closest is 0.754, and the degree for it is 37 degrees
Rlly hope this helps :)))
Step-by-step explanation:
the answer for that question is letter D