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
Svet_ta [14]
3 years ago
11

If y varies inversely as x^2 and y = 3 when x = 18, what is y when x = 3?

Mathematics
2 answers:
Dominik [7]3 years ago
7 0
Y*x^2=k
y=3, x=18 ⇒ 3*18^2=3*324=972=k
x=3, 972=y*x^2=y*9
y=972/9
y=108
Mumz [18]3 years ago
7 0

Answer:

The correct answer to this question is 108.

Step-by-step explanation:

You might be interested in
Please answer this question
makvit [3.9K]

Step-by-step explanation:

Using the properties of logarithms, the left side of the equation becomes

\log{3x^3} - \log{x^2} = \log{3x}

while the right hand side becomes

\log{27} - \log{x} = \log{\frac{27}{x}}

so we end up with

3x^2 =27 \Rightarrow  x = 3

4 0
3 years ago
The ratio of blue marbles to green marbles in the box is 13 to 24.
Papessa [141]

Answer:

37

Step-by-step explanation:

13 blue

24 green

4 0
3 years ago
Which expression represents the phrase "15 less than the current amount"?
Leya [2.2K]

Answer:

C is the answer n is the current amount your just taking way 15

hope this helps

have a good day :)

Step-by-step explanation:

3 0
3 years ago
Order from least to greatest -3, 1/6, -1/6, 0.5
Rzqust [24]
This is the answer -1/6, -3, 1/6, .5,
6 0
3 years ago
Read 2 more answers
Some one please help me this is my final question i think i have the right answers but im not sure
Xelga [282]
Asked and answered elsewhere.
brainly.com/question/9436435
3 0
3 years ago
Other questions:
  • (0,4) (-3,-4) what's the slope?
    6·2 answers
  •      Brandon is 6 times as old as Cora. In 4 years, Brandon will be only twice as old as
    7·1 answer
  • The line plot shows the distances, in feet, Carlos jumped in the long jump during several attempts at track practice.
    11·2 answers
  • Type an equation for the line
    13·1 answer
  • What two integers does \sqrt21 fall between?
    6·1 answer
  • 1+4=5 2+5=12 3+6=21 5+8=?
    13·1 answer
  • Lila is building a playground. There are 9 different slides and 5 swing sets to choose from. If the playground will include one
    15·1 answer
  • What is the area of a parallelogram with a height of 8 feet and a base of 12.5 feet?
    13·1 answer
  • 4.3 ft<br> 3.7 ft<br> 6.5 ft<br> 39.96 ft2<br> 26 it?<br> 19.98 ft?<br> 12.03 ft?
    13·1 answer
  • Use the Law of Sines to find the missing angle of the triangle.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!