4 years ago

System of quadratics 9x2 + 16y2 = 144 x² + y² =9

1 answer:

7 0

Answer:

Step-by-step explanation: Substitute x-c for y in the ellipese equation. Then solve the resulting equation for x, with c as a remining unknown.

Pick the vaue of c that results in one value for x. That will correspond to the tangent-line situation.

hopefully this is right

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3 years ago

Convert 26\%26%26, percent to a fraction in simplest form.

Korolek [52]

26 percent?

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So 26/100 simplified is 13/50.

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3 years ago

7 is what percent of 8

11Alexandr11 [23.1K]

Answer:

87.5%

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...

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3 years ago

at a bargain store, Tanya bought 4 items that each cost the same amount. Tony bought 5 items that each cost the same amount, but

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3x=4x-9

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3 years ago

Round to the nearest cent

sveta [45]

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3 years ago