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vesna_86 [32]
2 years ago
5

Choose the correct converse.

Mathematics
1 answer:
PIT_PIT [208]2 years ago
7 0
B is the answer to your question
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Find the polar equation for the cartesian curve x^2-y^2 = sqrt(x^2+y^2)
cestrela7 [59]

ANSWER:

r = \frac{1}{cos2(theta)}

Explaination:

Convert the given curve into the the polar form.

x = rcosθ

y = rsinθ

in f(x,y) = (x²-y²) - √(x²+y²) = 0

put the values of x & y in given curve equation.

We get at,

g(r,θ) = (r²cos²θ - r²sin²θ) - √(r²cos²θ + r²sin²θ) = 0

g(r,θ) = r²(cos²θ - sin²θ) - √r² = 0

We know that,

cos²θ - sin²θ = cos2θ

g(r,θ) = r²(cos2θ) - r = 0

Solve for r

Finally we get:

r = \frac{1}{cos2(theta)}

8 0
3 years ago
Please help me with these 4 problems
hodyreva [135]

Answer:

1. 4 times 8, the multiplication property 2. 34  minus 4, the subtraction property. 3. 14 divided by 3.5, the division property. 4. 10 + 6, the addition property.

Step-by-step explanation for all of the questions:

If the number in the beginning of the equation is being multiplied by another  number, it is the multiplication property. It is the same for all of the other properties.

5 0
2 years ago
43 1/3 rounded​ to the nearest whole number
lutik1710 [3]
Rounded to the nearest whole number is still 43
6 0
2 years ago
Read 2 more answers
What does the expression I+ w + i + w represent
Zinaida [17]
For example:
L plus W
3 plus 6= 9
I plus W
4 plus 6= 10
total: 9+10= 19
(this is just an example)
7 0
3 years ago
Yes or no awnser pls
kifflom [539]

Answer:

No the question iant a function

5 0
2 years ago
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