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4 years ago

What equation represents the proportional relationship displayed in the table?

Mathematics

1 answer:

Oduvanchick [21]4 years ago

6 0

Answer:

y = 4x.

Step-by-step explanation:

Each value of y is 4 times the value of x.

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Which equation represents a proportional relationship that has a constant of proportionality equal to One-fifth?

Sedbober [7]

Answer:

Option C)

$y = \dfrac{1}{5}x$

Step-by-step explanation:

We are given the following in the question:

$y \propto x$

Removing the sign of proportionality and introducing the constant of proportionality, we have

$y = kx$

where k is constant of proportionality.

We are given

$k = \dfrac{1}{5}$

Putting value, we get,

$y = \dfrac{1}{5}x = \dfrac{x}{5}$

Thus, the equation representing the relationship is

Option C)

$y = \dfrac{1}{5}x$

4 0

3 years ago

Read 2 more answers

Find the distance from A to C across the gorge illustrated in the figure

emmasim [6.3K]

Applying the tangent ratio, the distance from A to C across the gorge, is: 60.6 ft.

<h3>What is Tangent Ratio?</h3>

The tangent ratio for solving a right triangle is given as, tan ∅ = opposite/adjacent.

Given the following:

∅ = 25°
Adjacent length = 130 ft
Opposite length = AC

Apply the tangent ratio:

tan 25 = AC/130

AC = (130)(tan 25)

AC = 60.6 ft

Learn more about the tangent ratio on:

brainly.com/question/4326804

#SPJ1

4 0

2 years ago

It takes an experienced groundskeeper 390 minutes to

sveta [45]

Answer: 223.77 minutes

Step-by-step explanation:

For this exercise you need to use the following formula:

$\frac{t}{t_A}+\frac{t}{t_B}=1$

Where $t_A$ is the individual time for object A, $t_B$ is the individual time for object B and $t$ is the time for A and B working together.

In this case, analizing the information given in the exercise, you can identify that:

$t_A=390\\\\t_B=525$

Knowing these values you can substitute them into the formula and then you must solve for "t" in order to calculate how long will it take working together.

You get that this is:

$\frac{t}{390}+\frac{t}{525}=1\\\\\frac{61}{13650} t=1\\\\61t=(1)(13650)\\\\t=\frac{13650}{61}\\\\t=223.77\ minutes$

6 0

4 years ago

Solve the inequality <br><br> 4x<-12

Trava [24]

Divide 4 on each side
Answer: X<-3

5 0

4 years ago

Given ΔRST : ΔLMN, which of the following is true?<br><br> R M<br> S L<br> R L<br> S N

iragen [17]

R with L

The first angle matches with the first angle of the triangle

5 0

3 years ago