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
Natasha2012 [34]
2 years ago
14

The speed, v, of a wave is inversely proportional to the square root of the

Mathematics
1 answer:
yKpoI14uk [10]2 years ago
5 0

Answer:

v = 120

Step-by-step explanation:

If v is inversely proportional to square root of d, then we can write

v \sqrt{d} = k    

If v  = 30 and d = 400, then

30(\sqrt{400}) = k

k = 30(20) = 600

Now v \sqrt{d} = 600

If d = 25, then v\sqrt{25} = 600

                         5v = 600

                            v = 120

You might be interested in
A map using a scale of 1 inch:5 miles shows a section of land with an area of 3.2 inches what is the actual area of the section
Firlakuza [10]

Answer:

16 miles

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

Actual area = 3.2 x 5 = 16 miles

8 0
2 years ago
What is x when the equation is -x - 14 = -2
lukranit [14]

Answer:

x = -12

Step-by-step explanation:

Add 14 to -2 because you want to remove -14 and leave x alone.

14 + -2 = 12

-x = 12

Remove the negative sign by dividing both sides by negative 1

x = -12

8 0
3 years ago
Read 2 more answers
How do you convert 260000 millimeters into centimeters<br>​
Tamiku [17]

Answer:

Well 1 centimeter is 10 millimeters.

260000 mm divided by 10 is 26000

so 26000 centimeters

4 0
3 years ago
Read 2 more answers
If ST=SV=90, TU=7x, and UV=x+84, what is the value of x?
posledela
84 will be the answer to the question
5 0
3 years ago
I need help answering this question
hichkok12 [17]
Answer to ur division question is 6,986
6 0
3 years ago
Other questions:
  • plz help will pick brainlest Douglas is placing strings of lights around the edge of a circular patio with a diameter of 7.5 met
    9·2 answers
  • Evaluate (-B)^2 for A = 5, B = -4, and C = 2.<br><br> A -4<br> B 16<br> C -16
    14·1 answer
  • An object is launched with a velocity at 64 feet per second from a platform 30 feet high. the function H(t)= -16t2+64t+30 repres
    10·1 answer
  • Which expression is equivalent to<br> -15163-3?Assume #w0D
    5·1 answer
  • HELP PLESSE ITS MULTIPLE CHOICE
    15·1 answer
  • Find the distance between 2-3i and 9+21i<br> =[?]
    6·1 answer
  • 3
    13·1 answer
  • I MEEED HELPPP PLEASEEEEEE HELPPPPP PLEASE SOMEONE IM BEGGING UUUUU
    10·1 answer
  • State the gradient of the line 2y = 3 - 2x.
    7·1 answer
  • Greg deposited $4000 into an account with a 9.8% annual interest rate, compounded semiannually. Assuming that no withdrawals are
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!