Answer:
-28x(-1.6)
Step-by-step explanation:
combine like terms: -18x +(-10x) ---> <u>-28x</u>
3-4.6 ---> <u>-1.6</u>
Combine the leftover terms:
<u>-28x(-1.6)</u>
If e^(rt) is 3, then taking logarithms tells you
... rt = ln(3)
So, the time to triple the amount is
... t = ln(3)/0.0275 ≈ 39.95 . . . . years
_____
The working out that is shown in the picture appears to be correct.
This is an example of a Circle Graph, a circle graph is like a Pie chart, and In graph theory, a circle graph is the intersection graph of a set of
chords of a circle. That is, it is an undirected graph whose vertices
can be associated with chords of a circle such that two vertices are
adjacent if and only if the corresponding chords cross each other.
Look at the graph I showed you
Hope it helped
Answer:
The left side is a reflection of the right side
Step-by-step explanation:
The photo has a vertical line of symmetry down the middle. There are no other points or lines of symmetry. The left side is a reflection of the right side.
Answer: It might be C
Step-by-step explanation:
What vertices mean if you don't know fully:
The edges are the lines that make up the boundary of the shape. Each point where two straight edges intersect is a vertex. A triangle has three edges -- its three sides. It also has three vertices, which are each corner where two edges meet.