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Andrews [41]
2 years ago
11

Find the solution of the system of equations. x-3y= -13 2x+15y=16

Mathematics
1 answer:
Mandarinka [93]2 years ago
7 0

ANSWER: The solution to the system of equations given is: x= -7, y=2

Point Form: (-7,2)

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sleet_krkn [62]

20students : 5 boxes

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4 0
3 years ago
Find the area someone please help
a_sh-v [17]

Answer:

33.3cm²

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2 years ago
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Vanessa earns a base salary of $400.00 every week with an additional %5, percent commission on everything she sells. Vanessa sol
Leona [35]
$482.5 is the FINAL ANSWER

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5 0
3 years ago
How many triangles would be needed to cover 7/3 trapezoid 7/3 ×3=7 Am I right I think it 21 doe.
jarptica [38.1K]

Answer:

5 or 6 (or 2 or 7)

Step-by-step explanation:

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The meaning of (1/3) trapezoid determines the number of additional triangles required. If 1/3 trapezoid is a triangle, only one is needed. If 1/3 trapezoid is a quadrilateral, then 2 triangles are needed.

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If the 7/3 trapezoids are butted against each other so they make a larger quadrilateral figure, then only 2 triangles are needed.

_____

If each trapezoid is constructed from 3 equilateral triangles, and you want to know the total number of those equilateral triangles in 7/3 such figures, it will be 3 × 7/3 = 7.

The answer depends on problem details not provided here.

7 0
3 years ago
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Svetach [21]
Using cross multiply and divide the equation looks like so 46/115 next to x/100 to get an answer of 40%
6 0
3 years ago
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