Two questions on Sum and Different right triangles (Last two questions)

Mathematics

1 answer:

Vlad1618 [11]3 years ago

7 0

Answer:

do you want the full formula and explanation or just answer?

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Select the correct answer.

Ksenya-84 [330]

Answer:

both a and b are correct

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Puzzle <br>If a + b = 76<br>a - b = 38<br>a / b = ????????????

iogann1982 [59]

$+\left\{\begin{array}{ccc}a+b=76\\a-b=38\end{array}\right\\-----------\\.\ \ \ \ \ \ \ 2a=114\ \ \ \ \ |:2\\.\ \ \ \ \ \ \ \ \ \ a=57\\\\57+b=76\\b=76-57\\b=19\\\\\frac{a}{b}=\frac{57}{19}=\fbox{3}$

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4 years ago

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slava [35]

Answer:

16 x 25 x 37 = 14800 m^3

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3 years ago

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madreJ [45]

Your answer should be c

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3 years ago

Estimate the quotient629/8

Solnce55 [7]

Answer:

78.625

Step-by-step explanation:

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4 years ago