Use A = (ab•sin C)/2.
A = (54•54)•sin(27)/2
A = 661.9181486203
We now round off to the nearest tenths, which means to 1 decimal place.
A = 661.9 yards^2
Answer: Choice D
Answer:
It is given that the North Pole is at a distance of 3,949 miles from the center of the earth. We also know that the sea floor is below 2.4 miles from the sea level. 3949 - 2.4 = 3946.6 miles
$58,544
Step-by-step explanation:
The total yearly cost is 41,194 + 13,038 + 4,598 = 58,830.
After the scholarship, Amanda's yearly cost is 58,830 − 44,194 = 14,636.
After four years, the cost is 14,636 × 4 = 58,544.
In vertex form, the equation is
y = a(x-h)^2 + k
So just read off the values!
18x + 15y = 180
15y = -18X + 180
Y= -18/15x + 12