Answer:
k > -9
Step-by-step explanation:
Subtract 12 from both sides as we want to isolate k-
30 - 12 = 18
-2k < 18
Divide both sides by -2
18/-2 = -9
k > -9
Dang this look hard a it might be -8,2
Answer:
you must understand the formal
and then take a step to solve the question you are giving for example when you are given to fine √81.first you must understand what they are you to do
Answer:
y = 5
Step-by-step explanation:
AB = | 8 - (- 4) | = | 12 |= 12
Divide 12 by the sum of the parts of the ratio, 1 + 3 = 4
12 ÷ 4 = 3
Thus
y = 8 - 3 = 5
Answer:

Step-by-step explanation:
From the given figure it is clear that we two rays because both sides have one endpoint and goes on infinitely in only one direction.
If a ray has end point at A and goes on infinitely in only one direction towards point B, then ray is denoted as
.
For first side, we have point V as end point and ray goes goes on infinitely in only one direction towards point U. So, first side is
.
For second side, we have point V as end point and ray goes goes on infinitely in only one direction towards point W. So, second side is
.
Therefore, the sides are
.