1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
satela [25.4K]
1 year ago
8

A direct variation includes the points (3, -18) and (-2, n). Find n. Write and solve a direct variation equation to find the ans

wer.
n =​
Mathematics
1 answer:
zubka84 [21]1 year ago
6 0

Using Direct Variation, the value of n = 26

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

We need to Write y = kx based on the conditions stated.

Replace with: -18 = k x 3

Turn the sides around: k × 3 = -18

Now Subtract the coefficient of the variable from both sides of the equation:

k = 26 compute the product or quotient.

Write the function's equation as;

y = 26x

Replace with:

n = 26 × 4

n = 104; compute the product or quotient.

Response: n = 26

To learn more about direct variation from given link

brainly.com/question/2375770

#SPJ1

You might be interested in
Company ABC produces widgets. They have found that the cost, c (x), of making x widgets is a quadratic function in terms of x. T
ElenaW [278]
<span>The fittable function seems to be 2 x^2+4 x+7. So C (167)</span>
5 0
3 years ago
When you went to sleep, the temperature was −2.8°C.
galben [10]

D

The larger the number the warmer it is

7 0
4 years ago
To begin solving this system of linear equations by elimination,you can add the equations
oksian1 [2.3K]

Answer:

The Correct option is C. Addition Property of Equality.

For above Equation by Elimination we use

Addition Property of equality

Step-by-step explanation:

Given:

Addition Property of Equality :

The property that states that if you add the same number to both sides of an equation, the sides remain equal (i.e., the equation continues to be true.)

Here equation is given as

     3x   +   4y   =   38

  + 5x   -   4y    =   -30

-------------------------------------

                 8x    =   8

------------------------------------

Here +4y and -4y gets cancelled or becomes 0 hence 8x = 8.

For above Equation by Elimination we use

Addition Property of equality

5 0
4 years ago
Help asap please !! Giving the “correct” answer brainliest
Irina-Kira [14]

Answer:

I think it would be 5 sorry if I'm wrong

4 0
2 years ago
Lauren invests money in an accout paying simple interest.She invests $50 and no money is added or removed from investments.After
xxMikexx [17]

Answer:

1%

Step-by-step explanation:

\text{\color{blue}{100\%} represents the \color{blue}{starting balance}: \color{blue}{\$50}.}

100% represents the starting balance: $50.

Method 1

Express the ending balance as a percentage of the starting balance:

\frac{\color{darkviolet}{\$50.50}}{\color{blue}{\$50}}=

$50

$50.50

​

=

\,\,1.01

1.01

1.01\times100=

1.01×100=

\,\,\color{darkviolet}{101\%}

101%

\text{Subtract the starting \color{blue}{100\%} to get the \color{green}{percent interest}:}

Subtract the starting 100% to get the percent interest:

\color{darkviolet}{101\%}-\color{blue}{100\%}=

101%−100%=

\,\,\boxed{\color{green}{1\%}}

1%

​

8 0
3 years ago
Other questions:
  • What expression can be used to calculate the rate per minute at which the air freshener dispenses sprays?
    14·2 answers
  • PLEASE HELP (SEE ATTACHMENTS)
    6·2 answers
  • What is the answer to 8(t+2)-3(t-4)=6(t-7)+8
    11·1 answer
  • The thermometer in a freezer is set to -2 degrees Fahrenheit. This temperature varies by up to 3 degrees throughout the day. Wri
    12·1 answer
  • There are 7 Yellow 5 green and 3 blue party hats in a bag here in only true yellow party hat and put it on then your friend rand
    11·1 answer
  • Given f(x) = 17- x?, what is the average rate of change in f(x) over the interval [1, 5]?
    15·1 answer
  • Determine whether each table defines the variable b as a function of the variable a select yes or no for each table
    5·1 answer
  • True or false: y=x³-4 is a linear equation​
    8·1 answer
  • You roll a die 10 times. Find the probabilities for how many times it will land on six. Write yiur answers in decimal form to 8
    12·1 answer
  • Aidan wrote the interval (-5, 4) and claimed it was equivalent to the graph below. Explain what he did
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!