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lilavasa [31]
3 years ago
15

Convert r=2/7sinθ−cosθ to rectangular form.

Mathematics
1 answer:
Bess [88]3 years ago
5 0

Answer:

x²+y²=√(2/7 x-y)

is the answer, i think

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The original price of an audio jukebox was 280 it is on sale for 220 what percent discount does this represent
solong [7]

Answer:

The answer would be 12%

Step-by-step explanation:

250-220=30 and 30 is 12% of 250

4 0
2 years ago
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On a certain hot​ summer's day, 581 people used the public swimming pool. The daily prices are $1.50 for children and $2.50 for
Tanya [424]

Answer:

A = 219

C = 362

Step-by-step explanation:

Given,

581 = C + A

and

$1090.50 = 1.5C + 2.5A

solve 1st for A

A =581 - C

substute into 2nd

1090.50 = 1.5C + 2.5(581 - C)

solve for C

1090.50 = 1.5C + 1452.50 - 2.5C

1090.50 = -C + 1452.50

1090.50 - 1452.50 = -C

-362 = -C

C = 362

then

581 = C + A

581 = 362 + A

219 = A

A = 219

8 0
3 years ago
Answer please! 2/x -4/y <br> ————<br> -5/y + 3/x
yuradex [85]
= [-2(y-2x)] / [5x-3y]
8 0
2 years ago
Bar chart help please
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Answer:A

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8 0
3 years ago
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Please translate 2 minus the product of a number and 9 is 20.
ryzh [129]
Hey there! :D

2 minus the product of a number and 9 is 20. 

2-9n=20 <== equation

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I hope this helps!
~kaikers
8 0
3 years ago
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