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stiks02 [169]
3 years ago
10

Pls help solve a and b

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
6 0
A is 9 for the proportion part but I can’t see the rest of b so I can’t answer that for you
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a fan has five equally spaced blades. suppose you line up two fans directly on top of each other. What is the least number of de
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Answer:

72°

Step-by-step explanation:

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3 years ago
Make the b the subject of b2 - 4ac = x
devlian [24]
Solve for b.
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In a class of 30 students, 18 are boys.what percent of students are girls
SIZIF [17.4K]

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4 0
4 years ago
The ellipse 14x2+2x+y2=114x2+2x+y2=1 has its center at the point (b,c)(b,c) where
Nana76 [90]
18x^2 + 2x + y^2 = 1 
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<span>==> 18(x + 1/18)^2 + y^2 = 19/18 </span>
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<span>By comparing this to the standard form of an ellipse, the center is at (-1/18, 0). </span>
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A sequence of transformations maps triangle ABC into triangle A’B’C
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