11/12,8/12,5/12,2/12
25, 19, 13, 7, ...
4, 12, 36, 108, ...
–5, 5, –5, 5, ...
–3, 0, 3, 6, ...
–8, –2,1/2.1/8...
Answer:
2/5,2/10,2/20,2/40...
4, 12, 36, 108, ...
–5, 5, –5, 5, ...
Step-by-step explanation:
These 3 sets represent a geometric sequence.
A geometric sequence is a series of numbers where each number is obtained by MULTIPLYING the same fixed number to the previous number.
So, in the first sequence: 2/5,2/10,2/20,2/40...
The multiplying factor is 1/2.
In the second sequence: 4, 12, 36, 108, ...
The multiplying factor is 3
In the 3rd sequence: –5, 5, –5, 5, ...
The multiplying factor is -1.
Most of the other sequences are not geometric sequences, but arithmetic sequences (where the next term is obtained by ADDITION).
the one above me is correct
What is the sum?
Answer:
We can sort them by the number of corners or sides.
Step-by-step explanation:
We can sort the given figures such as:
1 square, 1 rectangle, and 1 triangle.
by the number of corners each have as we know that a triangle has three corners or the vertex while a square and a rectangle have four corners.
Also a triangle is a polygon which is made up of three sides while a rectangle and a square are made up of four sides.
The way we can use the sorting rule for 1 square, 1 rectangle, and 1 triangle is:
This refers to the method through which given shapes which can be in the form of rectangles, squares or triangles are sorted due to their similarities and differences.
With this in mind, if we use the sorting rule for 1 square, 1 rectangle, and 1 triangle, then the number of corners would be used to sort them.
Read more about sorting rule here:
brainly.com/question/1385135
B) 90 + 4y
C) 180 - 4y
D) 180 + 4y
Answer:
D
Step-by-step explanation: