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natulia [17]
3 years ago
9

The perimeter of the square is 4(x+3), and the perimeter of the triangle is 3(3x-1). Because the perimeters are the same , 4(x+3

) = 3(3x+—1). Try substituting 3 for x in the equation. Do you get a true statement? Explain.
Mathematics
1 answer:
Xelga [282]3 years ago
4 0

Answer:

Yes.

Step-by-step explanation:

When you put in a 3 for x, your equation becomes 4(3+3)=3(3(3)-1). This can be simplified to 4(6) = 3(8) so 24 equals 24, which is true.

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Lucy collects data from a random sample of seventh-graders. Out of 40 respondents, 7 attend afterschool programs. Of the 200 sev
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3 years ago
Indicate in standard form the equation of the line passing through the given point and having the given slope
Naddik [55]
ANSWER


The equation is

y - 5x + 20 = 0


EXPLANATION

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