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Dahasolnce [82]
3 years ago
15

13 Sam used algebra tiles to make this model of an equation. Based on the equation, which state is true?

Mathematics
2 answers:
Tanya [424]3 years ago
8 0

Answer:

(B)

Step-by-step explanation:

Let  us denote rectangular tiles by R and square tile by S, then

According to figure.

3 rectangular tiles +2 square tiles +2 square tiles =2 rectangular tiles +4 square tiles +1 rectangular tiles +4 square tiles

∴3R+2S+2R=2R+4S+R+4S

⇒5R+2S=3R+8S

⇒5R-3R=8S-2S

⇒2R=6S

⇒R=3S

Hence, 0ne rectangle =3 square

Lorico [155]3 years ago
7 0

Answer:

I think your answer would be B. let me double check

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