Answer:
c
Step-by-step explanation:
-3≤7c+4<18
-3-4≤7c+4-4<18-4
-7≤7c<14
divide by 7
-1≤c<2
Answer:
Option 1
Step-by-step explanation:

For this case we have that by definition of trigonometric relations of rectangular triangles, that the sine of an angle is given by the opposite leg to the angle on the hypotenuse of the triangle. So:

Where h is the hypotenuse.

We cleared h:

We rationalize:

ANswer:
Option A
Answer:
- (27n^3 - 12n - 1) over 3n
Step-by-step explanation:
Answer: X= 6 or X=-4
Step-by-step explanation:
