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andrew-mc [135]
3 years ago
7

How could the distance formula and slope be used to classify triangles and quadrilaterals in the coordinate plane?

Mathematics
1 answer:
S_A_V [24]3 years ago
7 0

~ Use the distance formula to measure the lengths of the sides.

~ Use the slope to check whether sides are perpendicular and form right angles.

~ Use the slope to check whether the diagonals are perpendicular to each.

I hope this helps ^-^

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7 0
3 years ago
Each month, a shopkeeper spends 5x+11 dollars on rent and electricity. if he spends 2x-3 dollars on rent, how muck dose he spend
timofeeve [1]
Rent and electricity = 5x + 11
rent = 2x - 3

electricity = (5x + 11) - (2x - 3) 
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electricity = 3x + 14

---------------------------------
Answer: 3x + 11
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5 0
3 years ago
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OverLord2011 [107]

Answer:

-8.57142857143

Step-by-step explanation:

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6 0
3 years ago
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The system of equations shown below is graphed on a coordinate grid:
ankoles [38]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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If there are 3 classrooms that each have 25 desks and there are a total of 87 students, how many more desks need to be added to
Reptile [31]

Answer:

12

Step-by-step explanation:

If there are 3 classrooms that each have 25 desks and there are a total of 87 students, how many more desks need to be added to a 4th classroom, that was originally empty, so that each of the students has a desk to sit in?

25 * 3 = 75

87 - 75 = 12

5 0
3 years ago
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