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
ioda
3 years ago
7

You send 40 text messages in one month. The total cost is $4.80. How much does each text message cos

Mathematics
2 answers:
evablogger [386]3 years ago
8 0
I hope this helps you

grandymaker [24]3 years ago
5 0
Should be 0.12 just divide 40 and 4.80. To double check it 0.12 times 40.
You might be interested in
Whats the intrgral of <img src="https://tex.z-dn.net/?f=%20%5Cint%20%20%5Cfrac%7Bx%5E2%2Bx-3%7D%7B%28x%5E3%2Bx%5E2-4x-4%29%5E2%7
rosijanka [135]
\displaystyle\int\frac{x^2+x-3}{(x^3+x^2-4x-4)^2}\,\mathrm dx

Notice that x^3+x^2-4x-4=x^2(x+1)-4(x+1)=(x-2)(x+2)(x+1). Decompose the integrand into partial fractions:

\dfrac{x^2+x-3}{(x-2)^2(x+2)^2(x+1)^2}
=\dfrac1{3(x+1)}-\dfrac{11}{32(x+2)}-\dfrac1{3(x+1)^2}-\dfrac1{16(x+2)^2}+\dfrac1{96(x-2)}+\dfrac1{48(x-2)^2}

Integrating term-by-term, you get

\displaystyle\int\frac{x^2+x-3}{(x^3+x^2-4x-4)^2}\,\mathrm dx
=-\dfrac1{48(x-2)}+\dfrac1{3(x+1)}+\dfrac1{16(x+2)}+\dfrac1{96}\ln|x-2|+\dfrac13\ln|x+1|-\dfrac{11}{32}\ln|x+2|+C
5 0
3 years ago
During a heavy rainstorm, a city in Florida received 12 1/2 inches of rain in 25 1/2 hours. What is the approximate rainfallrage
alexdok [17]
We need to divide the number of inches by the number of hours.
Let's first convert the two numbers into fractions.

12 1/2 = 25/2

25 1/2 = 51/2

(25/2) / (51/2) = 25/2 * 2/51 = 50/102 = 25/51 = 0.49

The average rainfall was approximately 0.5 inches per hour.
5 0
3 years ago
What is the solution to this inequality?<br> x-6&lt;-4
9966 [12]

Answer:

x<2

Step-by-step explanation:

8 0
3 years ago
4 feet 6 inches - 2 feet 4 inches = feet inches
sleet_krkn [62]

Answer:2.16666667 feet (2 feet 2 inches)

Step-by-step explanation:

Plz vote me 5% and thanks

6 0
3 years ago
Read 2 more answers
A new restaurant specializes in making pizza cones. A large slice of pizza is made into a cone shape and then filled with cheese
I am Lyosha [343]
The volume of the cone is πr²h/3 where r=3/2 and h=5. So volume=15π/4=11.78 cu in.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Tan (25pi/2) = ___<br><br> A). 1<br> B). 0<br> C). -1<br> D). Undefined
    13·2 answers
  • The formula for the perimeter of a rectangle is P=2(l+w).
    14·2 answers
  • Plane R contains which of the following?
    5·1 answer
  • What is the answer to c-(-12)=16
    5·1 answer
  • What is 15.35=x -1.84
    12·2 answers
  • Margo wrote this equation for the area of a rectangle. 17.9w = 166.47. What is the width (w) of this rectangle? A. 9.3 units B.
    7·2 answers
  • If sin (x-3)° = cos (2x + 6)°, then what is the value of x?
    10·1 answer
  • Help please I need help
    11·1 answer
  • SHOW WORK PLEASE! I WILL GIVE YOU BRAINLIEST IF YOU SHOW! DONT USE LINKS PLEASE!!!
    14·1 answer
  • Simplify. 46 4 x 4 x 4 x 4 x 4 x 4 6 x 6 x 6 x 6 4 + 4 + 4 + 4 + 4 + 4 6 + 6 + 6 + 6
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!