For this case we must add the following expressions:
We eliminate the parentheses, taking into account that:
We add similar terms:
Equal signs are added and the same sign is placed:
Answer:
Option C
So first you have to split the diameter in half to receive your radius , so then you’ll get 8.
(3.14)(8x8)(3)
602.88 which rounds to 602.9
Answer:
27; C; B; D
Step-by-step explanation:
1. B = 120 degrees, and C = 60 degrees. Q = 90 degrees, because B + C = 180 degrees, and the triangle BQC has angle B and angle C bisected. If B = 120 degrees, then the height is equal to 9 sqrt 3, which makes BC equal to 27.
2.C
3. B (You don't actually know if any of the sides are parallel.)
4. D
You add 13 and 8 it gets 21 so for X its 13
