Answer:
2a + 4 > 12
Step-by-step explanation:2a + 4 > 12
Answer:
B.
Step-by-step explanation:
Let’s say it takes time t hours for the interception.
In that time the carrier travels 28t nm west and the helicopter 130t nm.
Now we use the sine rule to find the angle x which lies between the distance 175 and 130t.
sin(x)/28t=sin35/130t. So sin(x)=28sin35/130=14sin35/65=0.1235 and x=7.0964 degrees.
Therefore the helicopter should use a bearing of 35+7.0964=42.0964 degrees north of east or 47.9 degrees east of north approx.
Collect like terms (x + 7x) + (-1 + 4 - 3)
Simplify
Answer: 8x
Answer: 
Step-by-step explanation:
DIAMETER length = 6
radius length = 3
Area of the circle = 