First of all this is a very poor question, and you should question it a bit. What are these figures? Are they regular? (first 2). Is the last one a parallelogram. I'm going to assume that the yellow one is a rectangle and the middle one is a pentagon and the last one is a parallelogram.
Yellow
A has 4 right angles (That's the property of a rectangle).
Green
B has 5 angles that are equal to 108 degrees. If you draw a 2 lines from any vertex you get 3 triangles. The size of the interior angles totals 3 triangles * 180 degrees = 540 degrees.
540/3 = 108.
Each angle in the interior is 108 degrees.
B has 5 angles all equal 108 degrees. All 5 are obtuse.
Red
Just by sight and assumption C has 2 obtuse angles, and 2 acute angles.
Answer: 2005
Step-by-step explanation:
2035-30=x
Answer:
y=-1/2x - 3
I think this is it, its been a while though.
Answer:
Sorry you will have to clarify more on the width I do not under stand :/
Step-by-step explanation:
Answer:
C for the graph:
Domain:{-3,-1,0,3}
Range:{-1,0,1,2,3}
A for the table:
Domain:{-2,0,2,4}
Range:{-3,-1,0}
Step-by-step explanation:
For the graph:
The Domain is moving across the graph horizontally, the Range is moving up the graph vertically.
It has to be C because when moving across it starts with -3 and ends with 3, and no other answer choice says that. Also when moving up, it starts with -1 and ends with 3, and no other choice but C does that.
Now for the table:
The range is the y values and the domain is the x values.
A is the only choice where the y values match the range and the x values match the domain.
Hope this helps
