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Karolina [17]
3 years ago
7

What is 15.7 of 80 percent ?

Mathematics
2 answers:
galina1969 [7]3 years ago
7 0
15.7 of 80 percent is 12.56
Pavlova-9 [17]3 years ago
6 0

Answer:

12.56

Step-by-step explanation:

yw

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Which is the graph of linear inequality 6x+2y>-10
NemiM [27]
For this case we have the following inequality:
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 (x, y)
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3 years ago
57 POINTS!!!!!!! PLEASE HELP MEE. ALSO DUEE RIGHT NOW
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Answer:

1. 2

2. 5.2

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Step-by-step explanation:

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5 0
3 years ago
Suppose triangle ABC has vertices at A(1, 0), B(10, 0), and C(2, 6). After a 60° counterclockwise rotation about the origin, ver
Artemon [7]
Check the picture attached.

Let OB be the radius of circle with center O.

Let B' be the image of B after the described rotation

OB and OB' are sides of the equilateral triangle OBB'.

The x coordinate of B' is the midpoint of OB, that is 5.

In the right triangle B', point (5, 0) and B:

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so by the pythagorean theorem:

a= \sqrt{ 10^{2} - 5^{2} } = \sqrt{ 2^{2} *5^{2} - 5^{2} }= \sqrt{5^{2}(4-1)}=5 \sqrt{3} units



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3 years ago
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That’s answer is A)-3,4) because you reflect as follows
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Serggg [28]

Answer:

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7 0
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