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Elina [12.6K]
3 years ago
10

PLZ HELP ASAP ITS KHAN WILL GIVE 5 STARS AND HEART AND 10 POINTS AND BRAINLIST

Mathematics
2 answers:
Vsevolod [243]3 years ago
8 0

Answer:

x= 14.4

Step-by-step explanation:

1. cross multiply

5*x and 8*9

5x=72

2. divide 72 by 5

x= 14.4

vlabodo [156]3 years ago
5 0

Answer:

14.4

Step-by-step explanation:

Cross multiply.

5x = 8 * 9

5x = 72

x = 14.4

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Equation of an ellipse:

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Since it passes through the origin (0,0) , then h = k = 0 hence the equation:
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2a = major axis = 2.|5| + |-5| = 10. then a = 5 and a² = 25
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Then the final equation is:
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Answer:

First option: SquareKLMN with diagonals LN and KM.

Fifth option: Segment LMis parallel to segment KN.

Step-by-step explanation:

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Notice in the figure that:

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