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2 years ago

PLZ HELP I GIVE BRAINLIST!!

Mathematics

2 answers:

Nadusha1986 [10]2 years ago

5 0

well, I think you mean what is y.

The Answer is

y = 5

Because...

3+2y=13

so if you minus three from 3 and 13 u get

2y = 10

10/2 = 5

sooo y = 5

Tom [10]2 years ago

4 0

Answer:

Step-by-step explanation:

X + 2y = 13

Since x = 3

3 + 2y = 13

2y = 13 - 3

2y = 10

Divide both sides by 2

Y = 5

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1 year ago

I NEED HELP ON THIS PLZZZ HELPP

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Answer:

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Step-by-step explanation:

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3 years ago

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yawa3891 [41]

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3 years ago

Two points in the Cartesian plane are A(2.00 m, −4.00 m) and B(−3.00 m, 3.00 m). Find the distance between them and their polar

Brrunno [24]

The distance between the two points is $d=8.6m$

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The polar coordinate of B is $\left(4.24,135\right)$

Explanation:

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The distance between two points is given by,

$d=\sqrt{(2+3)^{2}+(-4-3)^{2}}\\d=\sqrt{(5)^{2}+(-7)^{2}}\\d=\sqrt{25+49}\\d=8.6$

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Substituting $A(2,-4)$ , we get,

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To make the angle positive, let us add 360,

$\theta=360-63.43=296.57$

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Distance = $\sqrt{x^{2} +y^{2} }$

Substituting $B(-3,3)$ , we get,

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To make the angle positive, let us add 360,

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The polar coordinate of B is $\left(4.24,135\right)$

5 0

3 years ago

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Answer: it’s between A or C. Most likely to be C

6 0

2 years ago

Read 2 more answers