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Liono4ka [1.6K]
2 years ago
5

3 by 8 multiply 100​

Mathematics
2 answers:
Fittoniya [83]2 years ago
8 0

Answer:

37.5

Step-by-step explanation:

3 ÷ 8 = 0.375

0.375 × 100 = 37.5

adelina 88 [10]2 years ago
5 0

Answer:

2 400‬ but i dont know if it is right sry

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Convert the Cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation.
SashulF [63]

<u>ANSWER</u>

{r}^{2}  = 4  \cos2\theta

<u>EXPLANATION</u>

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y = r \sin( \theta)

and

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This implies that

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Let us evaluate the exponents to get:

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Factor the RHS to get:

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Divide through by r²

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The polar equation then becomes:

{r}^{2}  = 4  \cos2\theta

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