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
ANEK [815]
3 years ago
13

If y varies inversely as x and y=3 when x=8 what is x when y=4

Mathematics
1 answer:
I am Lyosha [343]3 years ago
5 0

Answer:

x = 6

Step-by-step explanation:

y varies inversely as x

y = k × 1/x. {where k is a constant}

when y = 3, x = 8

Therefore 3 = k/8 and k is 24

y = 24/x

When y = 4,

4 = 24/x

4x = 24

(dividing both sides by 4)

x = 6

You might be interested in
In math class help!!!!!
Pani-rosa [81]

i need more than this

8 0
3 years ago
Ashley uses a cup of water and 2 cups of sugar to make a large batch of emerging bird Fugue what ratio correctly compares the am
scoray [572]

Answer:

1:2

Step-by-step explanation:

She uses 1 cup of water and 2 cups of sugar so

1:2 or 1/2.

5 0
3 years ago
20 points<br> What is the linear function equation represented by the graph?
tigry1 [53]

Answer:

F(x) = 2/3x + 3

Step-by-step explanation:

I found this out by first starting off with the equation, f(x) = mx + b. (b is the y intercept, m is the slope.) The y intercept, where the line passes through the y axis, is 3. (f(x) = mx + 3) Now, look at rise over run, and see that the slope is 2/3, since for every one it goes over, it goes up 2/3. your final equation is f(x) = 2/3x + 3

4 0
4 years ago
Need help with this !!! <br> n/3-8=-2
Yuliya22 [10]

Answer:

n = 18

Step-by-step explanation:

  1. Add 8 to each side, so it now looks like this: \frac{n}{3} = 6  
  2. Multiply each side by 3 to cancel out the 3 under n. It should now look like this: n = 18

I hope this helps!

7 0
3 years ago
Read 2 more answers
Shoron maintains her one library's at home she equally distribute her books on a shelves if there are 27 books on a shelf how ma
Lera25 [3.4K]
I would need to know how many many shelf there are to answer that question?
3 0
3 years ago
Read 2 more answers
Other questions:
  • Use the graph representing bacteria decay two estimate the domain of the function and sulfur the average rate of change across t
    11·1 answer
  • Convert 14 ° C to degrees Fahrenheit. If necessary, round your answer to the nearest tenth of a degree
    8·1 answer
  • PLEASE HURRY WILL GIVE EVERYTHIBG find the 13th term of 3x^2, 6x^5, 12x^8.....
    9·1 answer
  • If m and n vary directly and m=3 when n=2, what is the value of m when n=4<br> no
    10·1 answer
  • Write an addition expression using negative integers to show the number of red apples the store sold
    9·1 answer
  • The average length of a ladybug can range from 0.08 to 0.4 inches. find two lengths that are within the given span. write them a
    12·2 answers
  • Use this scenario to answer questions #1-11: Jenny wants to rent a truck. She contacted two companies. Laguna’s Truck Rentals ch
    8·1 answer
  • Water in lakes, oceans, and pools doesn't heat up very easily because it reflects the heat being radiated from the sun.
    12·2 answers
  • Could someone help a girl out?
    13·2 answers
  • Plssssssssssssssssss​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!