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3 years ago

What is 5/4= x/12 solve for proportion?

Mathematics

2 answers:

worty [1.4K]3 years ago

6 0

$\dfrac{5}{4} = \dfrac{x}{12} \\ \\4*x=5*12 \\ \\4x=60 \ \ \ /:4 \\ \\x=60:4 \\ \\x=15$

Diano4ka-milaya [45]3 years ago

5 0

$\frac{5}{4}=\frac{x}{12}\ \ \ \ \ |cross\ multiply\\\\4\cdot x=5\cdot12\\\\4x=60\ \ \ \ \ |divide\ both\ sides\ by\ 4\\\\\boxed{x=15}$

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Answer:

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Step-by-step explanation:

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3 years ago

Which is one one way to check 102 ÷ 6 = <br>17

sleet_krkn [62]

One way to check if 102 ÷ 6 = 17 is by focusing on the left side of the equation.

102 ÷ 6 can be converted into $\frac{102}{6}$

$\frac{102}{6}$ can be simplified, lets start by dividing the numerator and denominator by 2.

\frac{102/2}{6/2} = \frac{51}{3}

$\frac{51/3}{3/3}$ = $\frac{17}{1}$

$\frac{17}{1}$ can be rewritten as 17.

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4 years ago

Read 2 more answers

Describe the function over each part of its domain. State whether it is constant, increasing, or decreasing, and state the slope

Amanda [17]

The attached image completes the question.

Answer:

- The part (0, 12000) is constant and the slope is zero

- The part (12000, 38000) is decreasing and slope is negative 0.26.

Step-by-step explanation:

Checking the given graph, we see that

For x = 0 to x = 12,000, the values of y are unchanged. For this, we say it is constant.

The slope here is: 0.85 - 0.85 = 0

For x = 12,000 to x = 38,000, the values of y are decreasing. For this, we say it is negative.

The slope here is: 0.59 - 0.85 = -0.26.

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3 years ago