Answer:
280
Step-by-step explanation:
50% is half, so to get the total, multiply 140*2 which is 280.
For the first one its a slope of -2/3
The second one is 4/5
and the third one is -1/7
Answer:
B
Step-by-step explanation:
Using the exact values
cos150° = - cos30° = - 
sin150° = sin30° = 
Given
z = 4(cos150° + isin150° ) , substitute values
= 4(- + i )
= - 2
+ 2i , that is
(- 2, 2 ) → B
No its a negitive number one x minus five x's equal -14
Answer:
A
Step-by-step explanation:
The point Y is the center of the circle
