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3 years ago

3x+9 -------- how do I solve this? 4x+12

Mathematics

2 answers:

OLEGan [10]3 years ago

7 0

$

Answer :$ $(3x+9)/(4x+12) \\ =3(x+3)/4(x+3) \\ =3/4 \\ (=0.75)$

Reptile [31]3 years ago

5 0

Put common terms in evidence and simplify:

$\boxed{\frac{3x+9}{4x+12}=\frac{3(x+3)}{4(x+3)}=\frac{3}{4}}$

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2 years ago

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yanalaym [24]

$\huge {\mathfrak{Answer : }}$

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2 years ago

A certain control heating process requires that the temperature be raised from − 23 ∘ C at the rate of 4 ∘ C every hour . Find t

Harrizon [31]

Answer:

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Step-by-step explanation:

Given:

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Total time = 12 hour

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Temperature after 12 hours

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Temperature after 12 hours = Current tempreture + (Tempreture incresing rate)(Total time)

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2 years ago

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masya89 [10]

Tbh I can’t see that

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1 year ago