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AnnyKZ [126]
2 years ago
5

3.7+6=. A:-1. B:1. C:13 D:-13

Mathematics
2 answers:
zavuch27 [327]2 years ago
8 0

Answer:

13

Step-by-step explanation:

when you add 3 and 7 you would get 13 so therefore C is your correct answer

stepan [7]2 years ago
5 0

Answer:

13 is the answer

Step-by-step explanation:

You simply add 6 to 7 and get a positive 13.

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Step-by-step explanation:

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2 years ago
I need help on this problem
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The answer is choice D) Perpendicular from a point not on the line.
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Two lines or equations are described in each part. Decide whether each system has one solution, no solution, or infinitely many
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To get the solution of a set of equations means to get a point that satisfies both equations.

Part (1):
The first line has a rate of change of 7, this means that slope of first line is 7
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Since the slope of the first line = - slope of the second line, then these two lines are definitely perpendicular to each other.
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Part (2): 
The first given equation is:
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The second given equation is:
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This means that the two given equations represent the same line. 
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Part (3):
We are given that the two lines are parallel. This means that the two lines are moving the same path side by side. Two parallel lines can never intersect. This means that no point can satisfy both equations (check the image showing parallel lines attached below).
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7 0
3 years ago
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3 years ago
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