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
Anika [276]
3 years ago
12

A sound wave enters a new medium where sound travels faster. How does this affect the frequency and wavelength of the sound?

Mathematics
2 answers:
DanielleElmas [232]3 years ago
8 0
The correct option is

C) The frequency stays the same and the wavelength decreases.
worty [1.4K]3 years ago
6 0
The frequency stays the same and the wavelength decreases.
You might be interested in
If f(x)=x+1/x-1 and g(x)=1/x, find f(-2x)
dezoksy [38]

Answer:

First notice that θ is in quadrant I, where the sine and tangent will also be positive.

Then draw the angle in quadrant I. Drop a perpendicular to the x axis.

Since cosθ= 7/25, label the horizontal leg 7, and the hypotenuse 25; the vertical leg will be 24 by Pythagorean theorem.

Then sinθ=vertical/hypotenuse=  24/25 and tanθ= vertical/horizontal=  24/7

Step-by-step explanation:

6 0
3 years ago
Como se daca el area de un triangulo​
Ivahew [28]
Area= base x altura dividido entre 2
7 0
3 years ago
3. A train set costs $120.00. Find the discount if it is on sale for<br> 30% off.
Leno4ka [110]

Answer:

36

Step-by-step explanation:

To find the discount, you will need to find 30% of $120, so you will need to do:

120*0.3=36

Also, if you were asking for the COST if it was 30% off, it would be 84 as 120-36=84.

(I hope this helps!)

4 0
3 years ago
Read 2 more answers
I'm not really good at it can you help. ?
Vesnalui [34]
Sure , What Do Youu Need Help With ?
5 0
4 years ago
Is negative 2 greater than, less than or equal to 1/2?
Mice21 [21]

Answer:

Less than :)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Yuri and Pete go hiking. Yuri brings 710 liter\dfrac7{10} \text{ liter} 10 7 ​ liter start fraction, 7, divided by, 10, end frac
    8·2 answers
  • A geometric progression is a sequence of numbers in which each value (after the first) is obtained by multiplying the previous v
    8·1 answer
  • 56÷38472<br><img src="https://tex.z-dn.net/?f=56%20%5Csqrt%7B38472%20%3D%20%7D%20" id="TexFormula1" title="56 \sqrt{38472 = } "
    15·1 answer
  • Find the domain and range of f(x ) = (x^2+2x+1)/(x^2-8x+12)
    14·1 answer
  • Please answer this and put it in simplest form
    8·2 answers
  • A number n tripled equals -27
    11·2 answers
  • Use the coordinates J(7, 8), K(1, 2) and L(5, 2) for AJKL.
    11·1 answer
  • Find the measurement of the missing angles in each triangle. Explain your steps.
    6·1 answer
  • Pls and this question will mark u the brainliest​
    10·2 answers
  • Help please. Thank you
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!