If the width (4) of a rectangle varies inversely as its length (12), the equation that represents the inverse variation is: B. $\mathbf{y = \frac{48}{x} }$

Recall:

An inverse proportion relationship is represented with the equation, y = k/x.

k is the constant, which is: k = xy

Given:

Width varies inversely with the length of a rectangle, if:

width = 4

length = 12

The constant, k = (4)(12)

k = 48

To write the equation that matches the scenario given, plug in the value of k = 48 into y = k/x, which is:

$\mathbf{y = \frac{48}{x} }$

Therefore, if the width (4) of a rectangle varies inversely as its length (12), the equation that represents the inverse variation is: B. $\mathbf{y = \frac{48}{x} }$

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3 0

2 years ago

You perform the calculation: 35920 / 172 on your calculator and its output is 208.837209. What is the answer with the correct nu

Karo-lina-s [1.5K]

Answer:

208.837209

Step-by-step explanation:

Data provided in the question:

The output of 35920 / 172 on calculator = 208.837209

Now,

All the digits or figures that are non-zero are considered as significant figures.

also, the number zero between any two consecutive number is considered as significant figure.

Thus,

for the given output the all the non-zero digits are significant, also the zeros are between the two consecutive number

Hence, the correct answer is 208.837209

4 0

2 years ago