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
viva [34]
3 years ago
15

Integral of 1/(x^2sqrt(4x+1))?

Mathematics
1 answer:
cestrela7 [59]3 years ago
3 0
<span>Integral of 1/(x^2sqrt(4x+1)) = 4tanh^-1(sqrt(4x + 1)) - sqrt(4x + 1) / x + c</span>
You might be interested in
A worker is handling the four of a rectangle room that is 12 feet by 15 feet.The tiles are square with side lengths 1 1/3 feet.
Anon25 [30]

Answer:

Step-by-step explanation:

The measure of the floor of the rectangular room that is 12 feet by 15 feet. The formula for determining the area of a rectangle is expressed as

Area = length × width

Area of the rectangular room would be

12 × 15 = 180 feet²

The tiles are square with side lengths 1 1/3 feet. Converting 1 1/3 feet to improper fraction, it becomes 4/3 feet

Area if each tile is

4/3 × 4/3 = 16/9 ft²

The number of tiles needed to cover the entire floor is

180/(16/9) = 180 × 9/16

= 101.25

102 tiles would be needed because the tiles must be whole numbers.

3 0
3 years ago
Wat is bigger 1/100 or 0.1 ?
Vanyuwa [196]
Here, we know 1/100 = 0.01
Now, question has reduced to 0.01 vs 0.1
We can easily see 0.1 is greater.

In short, Your Answer would be 0.1 is bigger

Hope this helps!
5 0
3 years ago
You are playing a game where you draw a card from a standard deck, and you will win $13 if you draw a face card,
marissa [1.9K]

Answer:

Step-by-step explanation:

win

There are 3 face cards / suit. Every suit contains a Jack, Queen, and king.

There are 4 suits so the number of face cards is 3*4 =  12

There is 1 ace / suit

There are 4 suits so the number of aces is 1 * 4 = 4

The gain from the face cards = 12 * 13 = 156

The gain from the aces = 4 * 3 =               12

Total gain = 168

Losses

Any other card costs you $5

How many cards is that? 52 - 16 = 36

Each one costs 5 dollars

Total loss = 5 * 36 = 180

So each time you play the game, you can expect to lose 180 - 68 = 12 dollars. You should walk away quickly from this one.

8 0
2 years ago
Is it a function and whats the domain and range<br> Picture below
marishachu [46]
No, because using the vertical line test, two points touch on the same line
[3, 3]
[3,4]
8 0
3 years ago
Rachel and her friends eat 5/4 pizzas. How can you write the amount of pizza they ate as a mixed number?
andrew-mc [135]
Divide 5 by 4 and the left over Is the top of the fraction then your divisor is on the bottom so it would be 1 and 4/5.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A horse ran 800 meters in 40 seconds , 1200 meters in 60 seconds , and 480 meters in 24 seconds . Is this a proportional relatio
    15·1 answer
  • 5 plus 2 minus 6 times 4​
    6·2 answers
  • HELP ASAP IT'S AN EMERGENCY​
    5·1 answer
  • HELP PLZ
    11·1 answer
  • What is the distance from L to M?<br> A. 10 units<br> B. 14 units<br> C. 100 units<br> D. 2 units
    11·1 answer
  • What is the solution to the equation below? Round your answer to two
    11·2 answers
  • A right triangle with coordinates A (-1, 4), B(-1, 8) and C (3, 4) is first rotated 90 degrees counterclockwise and then transla
    12·1 answer
  • Which equation shows a true proportion
    5·1 answer
  • Find the value of c that makes the expression a perfect square trinomial. x2 + 9 4 x + c
    11·1 answer
  • The product of two integers is eighty,their quotient is five.Write both integers in numerical order and separated by a comma,no
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!