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VMariaS [17]
3 years ago
9

What is the distance between (8, -3) and (4, -7)? Choose 1 answer

Mathematics
2 answers:
frez [133]3 years ago
6 0

Answer:

under root 32 is the right answer

Mila [183]3 years ago
3 0

Answer:

Option C √32 is correct

Step-by-step explanation:

Here,

x₁ = 8

x₂ = 4

y₁ = (-3)

y₂ = (-7)

Now,

By Using Distance Formula

<em>D = √(x₂ - x₁)² + (y₂ - y₁)²</em>

<em> </em><em> </em><em> </em><em> </em>= √(4 - 8)² + [(-7) - (-3)]²

= √(-4)² + [(-7) + 3]²

= √16 + (-4)²

= √16 + 16

<u>D = √32</u>

Thus, The distance between (8, -3) and (4, -7) is √32

<u>-TheUnknown</u><u>S</u><u>cientist</u>

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Answer:

A. 30(18a - 6b) and D. 4(10a + 2a - 9b)

Step-by-step explanation:

4 0
3 years ago
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On a city map, Dan lives at D(-6,5) and Bill lives at B(0,2). How far apart do they live? Remember to reduce the radical, if the
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√ [(0-(-6)) ² +(5-2) ²]

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6 0
3 years ago
a store is having a sale on chocolate chips and walnuts. for 9 pounds of chocolate chips and 7 pounds of walnuts, the total cost
Ratling [72]

Answer:

The cost for each pound of chocolate chips is $2.75 and the cost for each pound of walnuts is $3.75.

Step-by-step explanation:

9x+7y=51

3x+5y=27

----------------

9x+7y=51

-3(3x+5y)=-3(27)

-------------------------

9x+7y=51

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-------------------

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simplify,

y=15/4

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simplify

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So the cost for each pound of chocolate chips is $2.75 and the cost for each pound of walnuts is $3.75.

7 0
3 years ago
What’s the simplified form of 2x+3-x+5
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2x+3-x+5
x+8 is the simplified answer.

Hope this helps!! 
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HACTEHA [7]

Answer:

Hey!

NO IT IS NOT A STATISTICAL QUESTION!

Step-by-step explanation:

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<u>So a better question will be :</u>

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HOPE THIS HELPS!!

5 0
3 years ago
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