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
blondinia [14]
2 years ago
10

I got a question in computer science I don't understand, can someone please help.​

Computers and Technology
1 answer:
AnnyKZ [126]2 years ago
6 0

Answer:

Hi, this program allows you to calculate a sphere’s area and volume depending on the radius of your choosing.

Please give brainliest, means alot!

You might be interested in
The equation of certain traveling waves is y(x.t) = 0.0450 sin(25.12x - 37.68t-0.523) where x and y are in
NNADVOKAT [17]

Answer:

A. 0.0450

B. 4

C. 0.25

D. 37.68

E. 6Hz

F. -0.523

G. 1.5m/s

H. vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

I. -1.67m/s.

Explanation:

Given the equation:

y(x,t) = 0.0450 sin(25.12x - 37.68t-0.523)

Standard wave equation:

y(x, t)=Asin(kx−ωt+ϕ)

a.) Amplitude = 0.0450

b.) Wave number = 1/ λ

λ=2π/k

From the equation k = 25.12

Wavelength(λ ) = 2π/25.12 = 0.25

Wave number (1/0.25) = 4

c.) Wavelength(λ ) = 2π/25.12 = 0.25

d.) Angular frequency(ω)

ωt = 37.68t

ω = 37.68

E.) Frequency (f)

ω = 2πf

f = ω/2π

f = 37.68/6.28

f = 6Hz

f.) Phase angle(ϕ) = -0.523

g.) Wave propagation speed :

ω/k=37.68/25.12=1.5m/s

h.) vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

(i) vy(3.5m, 21s) = 0.045(-37.68) cos (25.12*3.5-37.68*21-0.523) = -1.67m/s.

5 0
3 years ago
9.A major step before taking print of the document is (3 points)
olya-2409 [2.1K]

Answer:

Uhyuuuuufuddirueueurururururru

8 0
2 years ago
Sketch f(x) = 5x2 - 20 labelling any intercepts.​
Norma-Jean [14]

Answer:

  • The graph of the function is attached below.
  • The x-intercepts will be: (2, 0), (-2, 0)
  • The y-intercept will be: (-20, 0)

Explanation:

Given the function

f\left(x\right)\:=\:5x^2-\:20

As we know that the x-intercept(s) can be obtained by setting the value y=0

so

y=\:5x^2-\:20

switching sides

5x^2-20=0

Add 20 to both sides

5x^2-20+20=0+20

5x^2=20

Dividing both sides by 5

\frac{5x^2}{5}=\frac{20}{5}

x^2=4

\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}

x=\sqrt{4},\:x=-\sqrt{4}

x=2,\:x=-2

so the x-intercepts will be: (2, 0), (-2, 0)

we also know that the y-intercept(s) can obtained by setting the value x=0

so

y=\:5(0)^2-\:20

y=0-20

y=-20

so the y-intercept will be: (-20, 0)

From the attached figure, all the intercepts are labeled.

8 0
2 years ago
What are barcode and rfid tags ​
Solnce55 [7]

Answer:

They are both ways to identify assets (e.g., persons, animals, objects).

Explanation:

A barcode is a bit of information (usually a number) printed as a line or block pattern on a surface (e.g., a sticker).

An RFID is a bit of computer memory with an antenna.

Both can be read with the appropriate scanner device.

7 0
2 years ago
Read 2 more answers
Which option is the easiest way to configure macros in Access 2016?
zhuklara [117]
Number 2
Have a nice day
6 0
3 years ago
Other questions:
  • For a project called "The Sheep Market", Aaron Koblin collected drawings of sheep from strangers on the Internet. He posted the
    14·1 answer
  • A hub or ____ is a central point that connects several devices in a network together.
    11·1 answer
  • Why might you complete a 1040 instead of a <br> 1040ez
    11·2 answers
  • What will be displayed if the following Java code segment is run? System.out.println("one "); System.out.print("two "); System.o
    12·1 answer
  • John’s grandparents make wine for special occasions. They add a pinch of yeast to crushed grapes. Over time, this action release
    15·2 answers
  • Does anyone know a good reason WHY to change your username.
    5·1 answer
  • Day 1 of seeing if anyone will buy me a psn gift card (if u do u get brainliest and thanks + alot of points
    11·1 answer
  • Camera work is at the center of video production. True or False?
    14·1 answer
  • RTOS stands for ______ Time Operating System.
    11·1 answer
  • A type of user interface that features on- screen objects, such a menus and icons, manipulated by a mouse.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!