3 years ago

Whats the greatest common factor for 12,30,72?

Mathematics

2 answers:

natali 33 [55]3 years ago

3 0

6
72|6 = Y
30|6 = Y
12|6 = Y
6 is the answer!

almond37 [142]3 years ago

3 0

Answer:

Step-by-step explanation:

i am smart

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Inga [223]

Answer:

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Step-by-step explanation:

By adding the like terms you get

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Answer:

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Step-by-step explanation:

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photoshop1234 [79]

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3 years ago

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Hitman42 [59]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

How do you complete problem number 4?

brilliants [131]

(I'm going to translate y' to dy/dx as it makes it easier to read for me, you could change it back if you wanted.)
$x \frac{dy}{dx} -y=0$
$\frac{dy}{dx} = \frac{y}{x}$
$\int \frac{1}{y} dy= \int \frac{1}{x} dx$ (separate the variables)
$\ln y=\ln x +c$
$\ln y = \ln kx$ (by letting c = ln k and using log laws)
$y=kx$ (raise everything to power e)
$3=k\times1 \implies k=3$ (applying boundary conditions)
Particular solution: $y=3x$

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3 years ago