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
Anarel [89]
2 years ago
12

What is the inverse of f(x)=70x^3/4 ?

Mathematics
1 answer:
Dima020 [189]2 years ago
3 0
Y/70=x^3/4
x=(y/70)^(4/3)
You might be interested in
A mobile base station (BS) in an urban environment has a power measurement of 8µW at 225m. Assuming the propagation follows an i
nata0808 [166]

Answer:

The reasonable value = 2.96 × 10^(-1) µW

Step-by-step explanation:

* Lets explain how to solve the problem

- A mobile base station in an urban environment has a power

 measurement of 8 µW at 225 m

- The propagation follows an inverse cube power law

- We need to find the reasonable value to assume at a distance

  678 m from the base station

∵ The propagation follows an inverse cube power law

- <em>The power would have been decreased by a factor 1/n³ </em>

<em>   times the power as a distance increasing</em>

∵ n = the ratio between the distances

∵ The distance are 675 m and 225

∴ n = 675/225 = 3

∴ 1/n³ = 1/3³ = 1/27

- The reasonable value is the product of the power measurement of

  8 µW and 1/27

∴ The reasonable value = 8 × 1/27 = 8/27 µW = 0.296296

∴ The reasonable value = 2.96 × 10^(-1) µW

8 0
3 years ago
What is the slope of y= x+5
Klio2033 [76]
The slope of y= x+5 is m =1
8 0
2 years ago
6. An urn contains 15 red balls and 8 blue balls. In each draw, one ball is extracted at random. It is then returned to the urn,
Leviafan [203]

Answer:

P(C4) = 0.0711

Step-by-step explanation:

consider the first draw = 15/23  since it cannot be a blue ball

The second draw = 21/29 since 6 more red balls will be added after the draw since a blue ball cannot be drawn

the third draw = 27/35 since 6 more red balls will be added after each draw since a blue ball cannot be drawn

therefore the total number of red balls will be = 15 + 6 + 6 + 6 = 33 red balls after the 4th draw. the total ball now in the urn= 33 red + 4 blue = 41

Hence the probability of drawing a blue ball at the fourth draw after drawing red balls at the previous attempts = 8/41

P(C4) = P ( fourth ball is blue ) * P( first ball red)*P(second ball red) *P(third ball red )

= (8/41) * (15/23) * (21/29)* (27/35) = 0.0711

8 0
3 years ago
Is the following a function? (plz help ;-;)
pogonyaev

Answer:

Yes this is a function

Step-by-step explanation:

For every inout there is one output

4 0
2 years ago
An introduction to equations x-3=10
stich3 [128]

Answer:

x - 3 = 10

x = 13 is the solution

5 0
3 years ago
Read 2 more answers
Other questions:
  • A prize was awarded to 40 women and 678 men
    7·1 answer
  • A cola company decides to test five different brands of soft drink. The different brands have been labeled F, G, H, I, and J. Th
    11·1 answer
  • Simplify the expression <br> 9t3wt2w
    6·1 answer
  • An investor has two bonds in his portfolio that both have a face value of $1,000 and pay a 10 percent annual coupon. Bond L matu
    9·1 answer
  • A shoe store marks up it's merchandise by 8 percent what was the selling price of a pair of shoes whose wholesale price is 24.50
    8·1 answer
  • 178.8 divided by 24 please help
    9·1 answer
  • Perform the following division. Round the answer to three decimal places. Use paper and pencil to calculate the problem. 0.64 ÷
    8·1 answer
  • Please help!! First person gets award or whatever it is!! Awarding 10 points
    5·1 answer
  • Imagine the center of the London Eye Ferris Wheel is located at (0, 0) on a coordinate grid, and the radius lies on the x-axis.
    6·1 answer
  • What are the x-intercepts (roots/ zeros)?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!