HELLO DEAR,
GIVEN:-
8cos²x + cosx - 9
8cos²x + 9cosx - 8cosx - 9
cosx(8cosx + 9) - (8cosx + 9)
(cosx - 1)(8cosx + 9)
I HOPE ITS HELP YOU DEAR,
THANKS
Answer:
11840.85
Step-by-step explanation:
18.9% of 62650 = 11840.85
Answer:
10 meters
Step-by-step explanation:
To obtain how far wthe bird will need to fly directly, we use Pythagoras rule to calculate the hypotenus of the triangle :
Hypotenus, h = sqrt(opposite² + adjacent²)
h = sqrt(6² + 8²)
h = sqrt(36 + 64)
h = sqrt100)
h = 10m
Part A) 24.79 acres
1) Since that plot has an area of

And the number of units must be between 10 and 10² units.
Part A)

2) Let's convert them to the apparently plausible units, see if it fits within the given interval.

We can see that 0.03 m² does not belong to the given interval.
3) Hence, the answer is 24.79 acres.