3 years ago

- 2x – 3y+ | y -2x-3y+ |y|

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

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The x+3’s cancel out
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3 years ago

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Phantasy [73]

Answer:

$14 units$

Step-by-step explanation:

$Solution:-$

$A(5,1)B(7,1)$

$\sqrt{(x_{1}-x_{2} ) ^{2}(y_{2} -y_{1}x^{2} }$

$AB=\sqrt{(7-5)^{2} +(1-1)^{2} }$

$= \sqrt{2^{2} } =2$

$BC=\sqrt{7-7^{2}+(6-1)^{2} }$

$=\sqrt{5^{2} } =5$

$perimeter=2(AB)+2(BC)$

$= 2(2)+2(5)\\$

$= 4+10= 14$

$-----------$

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3 years ago

Rob earns $6 for each small dog he walks and $8 for each large dog he walks. Today he walked 8 dogs and made a total of $50. Det

nikklg [1K]

Answer:

7 small dogs and 1 big dog

Step-by-step explanation:

You add 7+1 to equal 8 and you times 7 and 6 , 8 and 1 to get 50

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3 years ago

The position of an object at time t is given by s(t) = 3 - 4t. Find the instantaneous velocity at t = 8 by finding the derivativ

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I hope this helps you

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3 years ago

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