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
erastovalidia [21]
3 years ago
9

Given y inversely proportional to x and x = 3 for y = 4, what is x if y = 12?

Mathematics
2 answers:
WARRIOR [948]3 years ago
6 0

B

12 is equal to 4y, or 4(3)

you can multiply 4 by x to get 9 since they’re inversely proportionate.

mylen [45]3 years ago
4 0

Answer:

A) 1.

Step-by-step explanation:

y is inversely proporcional to x so the equation has the form:

y = c/x

With c been any constant, to find the value of c we use y=4 and x=3:

4 = c/3

c=4*3

c=12

So the equation is

y=12/x

Using y=12 to find x:

12=12/x

(12/12)=x

x=1

You might be interested in
Graph -7x+5y=35 PLEASE HELP QUICK
dybincka [34]

Answer:

Step-by-step explanation:

4 0
3 years ago
jeanette wants to tile the floor of a room in her house. the square tiles measure 3/4 ft on each side. the room is 10 ft wide. w
Yuri [45]
First off i dont like using fractions so i will convert 3/4 into 0.75 to start. Then i would divide 0.75 into 10 and that equals 13 and 1/3

The answer is 13 tiles and 1/3 of a tile to make one row


4 0
4 years ago
Read 2 more answers
More evaluation that I need help on p.s you do not need to explain your work because I just need the answer
makvit [3.9K]

Your answer is C) 1/9

lol I just solved the other answer sorry but people are going to try and take free points so I needed to give an answer to show that someone did something. Hope I helped anyway. You don't need to mark brainliest, but I'd appreciate it if you did.

<h2>-^_^-</h2>
6 0
4 years ago
What is the probability of rolling an odd number _or_ a 4 in **two rolls** of a (fair) six-sided die? may require outside refere
Stolb23 [73]
On a cube there are 6 sides. There are three odd numbers and one 4, so the probability of rolling these numbers is 4/6 which is 2/3. To get the probability of it from two rolls, we multiply it by itself once because it is being rolled once more. 2/3 x 2/3 is 4/9, so the probability of rolling an odd number or four in two roles is 4/9.
7 0
4 years ago
Why is -7 an integer but not a natural number?
MrMuchimi

Answer:

Natural Numbers are basically "counting numbers". If I ask you to start counting, you'll start at 1, then 2, then 3, and so on. It doesn't include 0 or any negative numbers because you wouldn't start from -10 when asked to count.

<h3>brainliest is appreciated :)</h3>

3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help 1-9 *dont mind answers*
    12·2 answers
  • WILL MARK THE CORRECT ANSWER BRAINLIEST!<br><br> Select all the correct answers:
    14·1 answer
  • Find the y-intercept of the line on the graph
    6·2 answers
  • Solve the compound inequality 7x ≥ –56 and 9x &lt; 54.
    13·2 answers
  • -2y + 6 = -12 lol how do i solve that again??
    6·2 answers
  • Diego is asked to solve 3x−8=4(x+5). What do you recommend he does to each side first?
    7·1 answer
  • Select all expressions that are equivalent to 6(b + 2) – b.
    5·1 answer
  • The slope of a line is -1/2 What is the slope of a line that is perpendicular to it?<br><br>​
    7·1 answer
  • A lottery game requires that a person select in uppercase or lowercase letter followed by two different two-digit numbers (where
    13·1 answer
  • What is the ratio of the circumference of a circle to its radius?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!