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Pavlova-9 [17]
2 years ago
7

Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can

help please

Mathematics
2 answers:
Aleksandr-060686 [28]2 years ago
7 0

Answer:

y = 3

Step-by-step explanation:

The figures are similar so the ratios of corresponding sides are equal, that is

\frac{UR}{DA} = \frac{TS}{CB} , substitute values

\frac{4}{2} = \frac{3y+5}{7} ( cross- multiply )

2(3y + 5) = 28 ( divide both sides by 2 )

3y + 5 = 14 ( subtract 5 from both sides )

3y = 9 ( divide both sides by 3 )

y = 3

serious [3.7K]2 years ago
6 0

Answer:

3

Step-by-step explanation:

The two quads are of similar, and we know that they are of ratio 1:2, thus

3y+5/7 = 2

y = 3

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Hello, as alpha and beta are zeroes of

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