Add every thing and u. Get 10.10 7x2 then 14. Then add 10 so u basically just in total get 14.10
Answer:

Step-by-step explanation:
using the sine rule,

Answer:
-1/2 is your answer.
Step-by-step explanation:
The slope formula is (y_2 - y_1)/(x_2 - x_1)
The y's are -3 and 2, while the x's are 9 and -1.
(-3-2)/(9-(-1))=-5/10=
-1/2 is your answer.
Answer:
1416.925 km cubed
Step-by-step explanation:
v = 3.14 x (9.5 squared) x 5
v = 1416.925
Answer: The answer is D, obtuse angles must be larger than 90 degrees