-3 ≤ 6x - 6 < 39 (seperate into two inequalities)
6x - 9 ≥ -3
6x - 9 < 39 (solve the inequalities)
x ≥ 1
x < 8 (find the intersection)
x ∈ { 1 , 8 }
To show the sides are equal all you need to do is draw the given Pentagon.. When angles are similar so are their opposite sides so chose any equal angle and dash the side of the Pentagon that's on the other side of the angle (dash =congruence)
Come 2 because it has more volume
Answer:
P=12.8 in A=33
Step-by-step explanation:
Well those triangles are congruent and we can solve it by proportion, so we have :
We can solve them by proportions because they are congruent. So, we can do it .
X-perimeter of triangle with side 3.2.
Here we make proportions :
3.2:x=5.8:23.2
3.2*23.2=5.8*x
x=12.8
Now, let find area
3.2:Y=5.8:59.8
3.2*59.8=5.8*x
Y=32.99=33
Answer:
Step-by-step explanation:
The answer should be 8.5 I think