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vredina [299]
3 years ago
7

Which number expression represents 1/2 the sum of 7 and 5 please help

Mathematics
1 answer:
Bess [88]3 years ago
8 0

Answer: = ( 7+5 ) x 1/2

Step-by-step explanation:

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The data collected from the actual game experiment is:

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WIN = 8/48
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LOSE = 40/48
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zaharov [31]
Equation : (7x-4)+(3x-3)+(x) = 180
In the equation the sum of the internal angle in the triangle is 180 degrees. Use this equation to figure the sum of angle in any quadrilateral 180*(number of sides-2)
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Put all similar variable on one side
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Now find the angles by plugging in x
Angle F (7*17-4) = 115 degrees
Angle G (x) = 17 degrees
Angle E (3*17-3) = 48 degrees
If you add 115+48+17 you will get a sum of 180 this shows your answer is right


Angle F = 115
Angle G = 17
Angle E = 48
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