Answer:
x=2.5
Step-by-step explanation
move right x to other side by subtracting 3x on both sides.
now you should have 2x=5
make the x be by itself by dividing 2 on both sides
x=2.5
Answer:

Step-by-step explanation:
By definition, the tangent of an angle is the quotient between the side opposite the angle and the side adjacent to the angle
In other words:

In this triangle, the length of the side adjacent to the desired angle is 50, and the length of the opposite side is 48
So:

Finally

Answer:
9 : 24
Step-by-step explanation:
Sum the parts of the ratio, 3 + 8 = 11 parts
Divide 33 by 11 to find the value of one part of the ratio
33 ÷ 11 = 3 ← value of 1 part of the ratio, thus
3 parts = 3 × 3 = 9
8 parts = 8 × 3 = 24
Answer:
-2 > x
Step-by-step explanation:
Interval notation(-infinitive, -4)