Answer:
i. Two angles can be vertical and supplementary.
ii. Yes, we can determine the angles.
Step-by-step explanation:
When two angles are vertical, it implies that they are equal (with respect to vertical opposite property). While two angles are supplementary if and only if they add up to 180 degrees .
It is not mandatory for the two angles to be beside each other so as to be supplementary. So that in this special case, the only measure of angles that can be both vertical and supplementary is 90 degrees .
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The solution of your problem is shown on the picture below.
Answer:
You are correct the answer is -53
Step-by-step explanation:
So you first add -1 and -5
Which is -6
-6 to the second power is 36
36 times - is -36
10-36 is -26
Then it is multiplied by -2
Thus 52
Add 1 to 52 which is 53
53 times - is -53
Thus you are correct
Answer:
The slope is 1/2 in the positive direction
Step-by-step explanation:
Let us start with the basic slope equation:
rise/ run= slope
Now if we look at our graph, we can derive that the line is increased.
Then we look at two parts of the line which lie on a proper point of the graph.
In this case, I looked at (-4,0) and (-2,1).
The rise in this case is 1 while the run is 2.
Putting this into the equation gives us 1/2.
Answer:
1. is 7 to 1 and
2. is 3 to 6
Step-by-step explanation:
You get number one's answer by finding to difference between 13 to 7 which Is six. so now you start at 1 and add 6 which would be 7 and would give you your answer of 7 to 1.
You get number two's answer by finding the ratio given which is 1 black square to 2 Grey squares. Since it mentions to triple it you multiply both numbers by 3. which would give you 3 to 6. You know that this is right because it is equivalent to 1/2 which was what the first ratio was.
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