Which matrix represents the system of equations shown below 2x=13 and 3x-2y=11
1 answer:
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1. x = 3, y = 2
2. x = -99/68, y = -14/17
3. x = -4, y = 1
4. x = 1, y = 5
5. x = -1, y = 0
6. x = 2, y = -3
7. x = 14, y = 20
I attached the pictures with the work.
2. x = -99/68, y = -14/17
3. x = -4, y = 1
4. x = 1, y = 5
5. x = -1, y = 0
6. x = 2, y = -3
7. x = 14, y = 20
I attached the pictures with the work.
Answers:
a)
b)
c)
d)
Step-by-step explanation:
In this case we are dealing with angles, which can be expressed in degrees () or radians (
).
Now, before making the conversions we have to know the equivalence between degrees and radians:
Taking this information into account, let's begin with the answers:
a)
b)
c)
d)