3 years ago

1/3 = x/12 what is x?

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

8 0

Answer:

the right answer is 4

Step-by-step explanation:

12×1/3=x/12×12

x=4

marishachu [46]3 years ago

5 0

Answer:

x = 4

Step-by-step explanation:

Given

$\frac{1}{3}$ = $\frac{x}{12}$ ( cross- multiply )

3x = 12 ( divide both sides by 3 )

x = 4

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3 years ago

Which of the following expressions represents "no more than 5"?

777dan777 [17]

Answer:

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3 years ago

Find d<br><br> a * a * a = 216<br> a * b * c = 96<br> b * c = 52<br> a + b + c = d

Slav-nsk [51]

$a\cdot a\cdot a=216\\\\a^3=216\to a=\sqrt[3]{216}\\\\\boxed{a=6}\\\\\text{Substitute}\ b\cdot c=52\ \text{to the second expression}\ a\cdot b\cdot c=96:\\\\abc96\ \wedge\ bc=52\to a(52)=96\qquad\text{divide both sides by 52}\\\\a=\dfrac{96}{52}\to a=\dfrac{24}{13}\neq6$