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Leona [35]
3 years ago
5

A diameter intersects a semi-circle. What is the arc measure of a semi-circle?

Mathematics
1 answer:
Nesterboy [21]3 years ago
3 0

D. Cannot be determined.

Where does it intersect the semi-circle? If its anywhere then cannot determined.

Hope this helps.

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Use the linear combination method to solve this system of equations. What is the value of 3x+7y=3 X-7y=1
Allisa [31]

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4 0
3 years ago
Help for this equation :<br><br> a+5= -7<br><br> What is the answer?
Sophie [7]
Hey! a+5=7 means that a is the variable, while seven is the answer. My technique is like this: 7-5=2 You need to subtract the numbers you already have. This only works for addition! Hope this helps :) !
3 0
3 years ago
HELP !!!!!!!!!!!!!!!!
Fantom [35]

Answer:

∠2 = 51°

Step-by-step explanation:

The sum of supplementary angles = 180°

Equate the sum of the angles to 180 and solve for a

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5 0
3 years ago
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deff fn [24]

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Step-by-step explanation:

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4 0
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gayaneshka [121]

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So, after this you would have to find a number that would go into 60 four times which is 15.

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6 0
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