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
jok3333 [9.3K]
3 years ago
9

If s waves travel at 5 km/s how long do they take to travel 100 km

Mathematics
1 answer:
bixtya [17]3 years ago
5 0
20 seconds
i feel like that is right
You might be interested in
A savings account with a current balance of $5,000 earns 2.75% annual interest, compounded continuously. To the nearest dollar,
Anna11 [10]
Use this formula. P=5000, r=0.0275, n=e, t=10

4 0
3 years ago
Read 2 more answers
What is the simplified form of V10,000 ,​
Natali [406]

100x³²

..................

6 0
2 years ago
Y=2(x-1)^2+1 in standard form
Ronch [10]

Answer:

2(x^2+1-2x)+1=

2x2+2-4x+1=

2x2-4x+3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the volume of a sphere with a radius of 11cm
sertanlavr [38]

Answer:

V ≈ 5575.28cm³

6 0
3 years ago
Read 2 more answers
Please help answer the question.
muminat

Answer:

a. \dfrac{y^8}{x^{10}}

Step-by-step explanation:

First step is ti distribute the exponent outside the parenthesis. According to the law of exponents, you need to distribute it to each variable.

\left(\dfrac{x^{-4}y}{x^{-9}y^5}\right)^{-2}\\\\=\dfrac{x^{(-4\times-2)}y^{(1\times-2)}}{x^{(-9\times-2)}y^{(5\times-2)}}\\\\=\dfrac{x^{8}y^{-2}}{x^{18}y^{-10}}

Now again, following the law of exponents, if you have negative exponents, you put them in the opposite side of the fraction.

=\dfrac{x^8y^{-2}}{x^{18}y^{-10}}\\\\=\dfrac{x^8y^{10}}{x^{18}y^{2}}\\\\

Next, when it comes to division, we subtract the exponents of the numerator and the denominator of similar variables.

=\dfrac{x^8y^{10}}{x^{18}y^{2}}\\\\=x^{(8-18)}y^{(10-2)}\\\\=x^{-10}y^8

Since the exponent of x is negative, we move it below the fraction.

\dfrac{y^8}{x^{10}}

6 0
3 years ago
Other questions:
  • What is the <br> inverse of the function f(x) = x + 2?
    6·1 answer
  • What are the solutions to the following system? StartLayout Enlarged left-brace 1st row negative 2 x squared + y = negative 5 2n
    11·2 answers
  • 18/50 in the simplest form
    8·1 answer
  • write the equation for the line that is perpendicular to given line that passes through the given point -3x-6y=17; (6,3)
    12·2 answers
  • A tank holds 1,000 gallons of syrup Danielle filled 66 5- gallon cans with syrup how much syrup was left in the tank when she fi
    11·1 answer
  • Number 2 please thanks
    10·2 answers
  • John buys 20 bunches of bananas for 5naira. He sells them for 6.50. what is his percentage profit?​
    8·1 answer
  • Bryce read 15 books last year. this year he read 21. what was the percent increase?
    11·1 answer
  • Math is very complicated. It is very easy to forget, hard to learn, and rarely ever actually used (complicated math at least). B
    15·2 answers
  • Point C is the center of the circle.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!