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blsea [12.9K]
2 years ago
6

If X= -6 and y=4 what is x² + y²​

Mathematics
2 answers:
Rainbow [258]2 years ago
6 0

Answer:

52

Step-by-step explanation:

(-6)x(-6)=36

(4)x(4)=16

36+16=52

Jobisdone [24]2 years ago
4 0

Answer:

x = 6 x 6

y = 4 x 4

Step-by-step explanation:

<em>This is because...</em>

x^2 means "x cubed", meaning multiply it by itself. Same for y.

<em>Now the math...</em>

6 x 6 = 36

4 x 4 = 16

<em>Math 2</em>

Without rounding, we find the true sum of 36 + 16 = 52.

Therefore,

x^2 + y^2 = 52

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A motel rents double rooms at $34 per day and single rooms at $26 per day. If 26 rooms were rented one day for a total of $804,
lubasha [3.4K]

Answer: 16 double rooms and 10 single rooms were rented.

Step-by-step explanation:

Let x represent the number of double rooms that were rented.

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A motel rents double rooms at $34 per day and single rooms at $26 per day. If all the rooms that were rented for one day cost a total of $804, it means that

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Substituting x = 26 - y into equation 1, it becomes

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5 0
3 years ago
Can I get help finding the value of m and n
Marina86 [1]

9514 1404 393

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  m = 35

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Step-by-step explanation:

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  n = 110

Opposite angles in a parallelogram are congruent.

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  m = 35 . . . . . . divide by 2°

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2 years ago
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