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The locations of student desks are mapped using a coordinate plane where the origin represents the center of the classroom. Maria's desk is located at (5, −1), and Monique's desk is located at (−2, 4). If each unit represents 1 foot, what is the distance from Maria's desk to Monique's desk?

square root of 10 feet
square root of 72 feet
square root of 74 feet
square root of 100 feet

User Marcodor
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2 Answers

3 votes

Final answer:

To find the distance between Maria's desk and Monique's desk on the coordinate plane, we can use the distance formula derived from the Pythagorean Theorem. Plugging in the coordinates of Maria's and Monique's desks, we find that the distance is sqrt(74) feet.

Step-by-step explanation:

To find the distance between Maria's desk and Monique's desk, we can use the distance formula. The distance formula is derived from the Pythagorean Theorem. It states that the distance between two points (x1, y1) and (x2, y2) on a coordinate plane is given by:



d = sqrt((x2 - x1)^2 + (y2 - y1)^2)



In this case, Maria's desk is located at (5, -1) and Monique's desk is located at (-2, 4). Plugging these values into the distance formula:



d = sqrt((-2 - 5)^2 + (4 - (-1))^2)



d = sqrt((-7)^2 + (5)^2)



d = sqrt(49 + 25)



d = sqrt(74)



Therefore, the distance from Maria's desk to Monique's desk is sqrt(74) feet.

User Usselite
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5 votes

Answer: it’s the square root of 10

Step-by-step explanation: I took this test

User Thattolleyguy
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