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
zysi [14]
2 years ago
13

Tell whether the sequence is arithmetic. If it is, what is the common difference?

Mathematics
1 answer:
Margaret [11]2 years ago
6 0
What happens to the scientific model of an atom as time goes on?
You might be interested in
Need help with this !!
adell [148]
The answer is (8,0)

that is the answer
7 0
3 years ago
Read 2 more answers
What is the value of w?<br><br> 2/5 (w+5) = 4/5
alex41 [277]

Answer:

W = -3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhol
Thepotemich [5.8K]
The buttonhole size needed to fit the button is 3cm.

The solution is as follows:
Solve for d when C = 9.42 cm=2πr
d = 2r
r = C/2π = 9.42 / 2π
r = <span>1.49923956393
d = 2(</span>1.49923956393) = <span>2.99847912785 or <span>3cm

</span></span>

Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.

<span> </span>

8 0
3 years ago
If you can do this please answer it.​
denis23 [38]

<em><u>Yo</u></em><em>ur answer would be rounded about </em><u><em>140</em></u> because first rectangle =108divided by 9 = 12 which was the the perimeter of the rectangle plus the 90 degree right triangle which was about 36 so there.

7 0
3 years ago
the lenght of the longer leg of a right triangle is 9 ft longer than the lenght of the shorter leg x. The hypotenuse is 9 ft sho
trasher [3.6K]

Answer:

see below

Step-by-step explanation:  5 23  8 03

the lenght of the longer leg of a right triangle is 9 ft longer than the lenght of the shorter leg x. The hypotenuse is 9 ft shorter than twice the lenght of the shorter leg.

shorter leg    = x

longer leg     = x + 9

hypotenuse  =  2x - 9

Pythagorean theorem  =    a² + b²  = c²

             shorter-leg² + longer-leg² = hypotenuse²

                         x²  +  (x+9)²  = (2x - 9)²                  solve for x

                  x² +  (x+9) (x+9)  =  (2x - 9)(2x - 9)

                 x² +  (x²+18x+81)  =  (4x² - 36x + 81)

                       (2x²+18x+81)  =  (4x² - 36x + 81)

                                          0 =   2x² -54x

                                          0 =  x(2x - 54)  

                           0 = x      and         0 = 2x -54  

                                                       54 = 2x

                                                      27 =  x

shorter leg    = 27        

longer leg     = 36

hypotenuse  =  45

divided all the values by 9 and you get a 3, 4, 5  right triangle, so the answer checks correct  

           

6 0
2 years ago
Other questions:
  • Lucy makes 4/7 of a dress in 3/4. How many dresses does she make in one hour
    13·1 answer
  • Twenty college students were asked for their number of close friends; persons who showed sympathy when needed and helped in hard
    15·1 answer
  • Derive the equation of the parabola with a focus at (0, –4) and a directrix of y = 4. (2 points)
    10·2 answers
  • What is 5.97 rounded to the nearest tenth? Anything can help I’m late on homework
    15·2 answers
  • Which property justifies the following statement?
    9·1 answer
  • 2x - 1y = 6<br> -3y = -6x + 18<br><br> please explain how you got your answer thank you :)
    5·2 answers
  • La matemática financiera experimentó grandes avances con la creación de la banca y los negocios creados por los emprendedores. E
    8·1 answer
  • Which option best describes the polynomial?
    12·1 answer
  • PLEASE HELP!!!
    15·2 answers
  • Identify the key features of the parabola that is formed by the equation
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!