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
Carolina biked 1 mile more than twice the number of miles James biked. Carolina biked a total of 5 miles. Write an equation to d
Sunny_sXe [5.5K]

Answer:

jemes biked 2 miles. equation: 2x+1

Step-by-step explanation:

the number of miles james bike is unknown, so use a variable for the miles he rode and solve for the variable to find how far he went.

3 0
2 years ago
The 11th grade class at Red Hook high school was surveyed about the types of music they liked. Of those surveyed, 64% said they
elena55 [62]

22% of those surveyed liked neither pop nor rap music.

Step-by-step explanation:

It is given that,

The 11th grade class at Red Hook high school was surveyed about the types of music they liked.

  • Pop music ⇒ 64%
  • Rap music ⇒ 52%
  • Both pop and rap music ⇒ 38%

We know that, the total survey is 100%.

<u>To find the percent of those surveyed liked neither of the music :</u>

Let x be the percentage of those liked neither pop or rap music.

The formula used here is ,

Total = Pop + rap - Both + neither.

⇒ 100% = 64% + 52% - 38% + x

⇒ 100% = 78% + x

⇒ 100% - 78% = x

⇒ x = 22%

Therefore, 22% of those surveyed liked neither pop nor rap music.

3 0
3 years ago
Please answer no links math data
Degger [83]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Profit made when we spend $ 2000 on advertising is ~

  • \approx{ \$ \: 24285.7}

Refer to attachment for solution ~

5 0
3 years ago
There is 3/4 of a box of cereal remaining. You eat 2/5 of the remaining cereal. What fraction of the box do you eat?
Bumek [7]
5/8 of the box is right
6 0
3 years ago
Find the volume of the composite solid.
slega [8]

Answer:

366 cm^3

Step-by-step explanation:

V = lwh

1st rectangle (L) = 3 x 6 x 15 = 270 cm^3

2nd rectangle (R) = 6 x 4 x 4 = 96 cm^3

270 + 96 = <u>366 cm^3</u>

Hope this helps

4 0
2 years ago
Other questions:
  • A rectangles length is three more than twice the width. The perimeter of the rectangle is 72 units. Write a let statement that c
    14·1 answer
  • Find the slope of the line through p(-9,-3) and q(-5,-15)
    8·2 answers
  • Can u help me????? pls
    13·1 answer
  • Find c, the hypotenuse, rounded to four decimal places, in a right triangle with b = 16 and B = 55°
    5·2 answers
  • Consider f(x) = 1.8x – 10 and g(x) = −4. Select the equation that can be used to find the input value at which f (x ) = g (x ),
    13·2 answers
  • Suppose a coin is flipped 10,000 times. What is a reasonable prediction for the number of times the coin lands on tails?
    6·2 answers
  • EXPERTS/ACE/GENIUSES HELP PLZ!!:)
    14·1 answer
  • I Need Help Pwease :-&gt;<br> ******************************
    6·2 answers
  • HELP ASAP
    10·2 answers
  • Find the value of n<br><br><br><br><br>1) 15/40 =n/3​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!