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3 years ago

Dan plotted A(-2, -1), B(3,9), C(-5,1), and D(1,-4) on a coordinate plane. Which point lies in Quandrant 3?

Mathematics

2 answers:

Nikolay [14]3 years ago

6 0

We have this rule for quadrant and sign of coordinate:

Quadrant I : x positive and y positive

Quadrant II : x negative and y positive

Quadrant III: x negative and y negative

Quadrant IV: x positive and y negative

let us check which of the points lies in quadrant III

A (-2,-2) , B(3,9) , C(-5,1) and D(1,-4)

here x and y both are negative for point A

so point A(-2,-2) lies in third quadrant.

N76 [4]3 years ago

3 0

(-2, -1) lies in quadrant 3, so point A

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Step-by-step explanation:

let x represent the no of pancakes,

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so from this, no of pancakes = 1.5x,

then she baked more 45 waffles,

no of waffles = (x +45)

so you had 1.5x pancakes and the children ate 12 out of them. the no of pancakes has then been reduced by 12.

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now they see that they have 17 more waffles that pancakes left. this means that :

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3 years ago

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4 years ago

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The height of Mountain P is 1,086 feet.The height of Mountain Q is 4 times the height of Mountain P.The area model shown below r

earnstyle [38]

Answer:

A=4000, B=80, C=24

Step-by-step explanation:

You forgot to put the correct area model, I attached it to the answer.

We have the fact that Mountain Q is 4 times the height of Mountain P. That's the "4" we have in the left side of our model. It's like having a multiplication table, next to the "4" we have "A" and upper this we have "1000", the only thing we have to do is multiplify 4*1000=4000. The next letter we have is B and below it we have "320", we divided it by 4, 320/4=80. The last letter we have is C, and is below a "6", we only have to multiplify it by 4, 6*4=24.

At the end we only sum our