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
Naddik [55]
3 years ago
12

Write a java program which will produce the following output. No variables are needed but the program must use numbers and math

operators for all the results. In other words, you cannot simply include all the answers inside the quotes. The calculations must be done by the computer
Engineering
1 answer:
Sav [38]3 years ago
8 0

The question did not include the output to be produced. However, below are the outputs.

My age is 21

Twice my age is 42

Three times my age is 63

ANSWER:

public class NewClasss{

   public static void main(String[] args) {

   int x,y,z;

   x = 21;

   y = 2*x;

   z=3*x;

   System.out.println("My age is " + x);

   System.out.println("twice my age is " + y);

   System.out.println("three times my age is " + z);

   

   }

  }

You might be interested in
How nany degrées is the included angle of General Purpose Acme threads? A. 60 B. 29 c. 14.5 D. 10
horrorfan [7]

Answer:

B.29

Explanation:

In general purpose acme thread:

  Nominal depth of thread=0.5ltimes Pitch

  Included angle =29 degrees

Generally Acme thread are following types

  1.General purpose(G) Acme

  2.Centralizing(C) Acme

  3. Stub Acme  

Centralizing(C) Acme threads have tighter tolerance during manufacturing as compare to General purpose(G) Acme  threads.

8 0
3 years ago
a resistor is made out of a long wire having a length L. Each end of the wire is attached to a termina of a battery providing a
Crank

Answer:

Option A

Solution:

As per the question:

Initially, voltage is V_{o}

Current is 'I' A

Length of the wire is L

Now,

We know that:

R = \frac{\rho L }{A}           (1)

where

\rho = resistivity\ of\ the wire

A = Cross sectional area of the wire

From eqn (1), if other things are taken to be constant, then

R ∝ L                 (2)

Thus

When the wire is cut into two reducing the length to \frac{L}{2}

Resistance, R' = \frac{R}{2}

Now, when these wires are connected as described, the connection is in parallel, therefore, the equivalent resistance of the two wires:

\frac{1}{R_{eq}} = \frac{1}{R'} + \frac{1}{R'}

\frac{1}{R_{eq}} = \frac{2}{R} + \frac{2}{R}

R_{eq} = \frac{R}{4}

Now, from Ohm's law:

I = \frac{V}{R}

Since, according to the question voltage V_{o} is constant, thus

I ∝ \frac{1}{R_{eq}}

I ∝ \frac{4}{R}

Thus

I becomes 4I

3 0
3 years ago
It is desired to obtain 500 VAR reactive power from 230 Vrms 50 Hz 1.5 KVAR reactor. What should be the angle of the AC to AC co
OLEGan [10]

Answer:

14.5° ; THD % = 3.873 × 100 = 387.3%.

Explanation:

Okay, in this question we are given the following parameters or data or information which is going to assist us in solving the question efficiently and they are;

(1). "500 VAR reactive power from 230 Vrms 50 Hz 1.5 KVAR reactor".

(2). Consideration of up to 12th harmonic.

So, let us delve right into the solution to the question above;

Step one: Calculate the Irms and Irms(12th) by using the formula for the equation below;

Irms = reactive power /Vrms = 500/230 = 2.174 A.

Irms(12th) = 1.5 × 10^3/ 12 × 230 = 0.543 A.

Step two: Calculate the THD.

Before the Calculation of the THD, there is the need to determine the value for the dissociation factor, h.

h = Irms(12th)/Irms = 0.543/ 2.174 = 0.25.

Thus, THD = [1/ (h)^2 - 1 ] ^1/2. = 3.873.

THD % = 3.873 × 100 = 387.3%.

Step four: angle AC - Ac converter

theta = sin^-1 (1.5 × 10^3/ 12 × 500) = 14.5°.

6 0
3 years ago
Why are alternative energy sources not effective? (10 points) I will mark BRAINLIEST>
zaharov [31]

Answer:

Access to energy underpins human comfort, mobility, economic prosperity and social progress. It touches nearly every aspect of modern life. Over the course of its long history of more than a century, ExxonMobil has evolved from a regional marketer of kerosene to an advanced energy and chemical innovator, and one of the largest publicly traded companies in the world. An industry leader in almost every aspect of the energy and chemical manufacturing businesses, we operate facilities or market products in most of the world’s countries, explore for oil and natural gas on six continents, and research and develop next-generation technologies to help meet the dual challenge of fueling global economies while addressing the risks of climate change.

Explanation:

hope we can be friends

can i please get brainliest

5 0
4 years ago
What are the systems used to step down energy so that it can safely be delivered to a home or other building for use?.
nekit [7.7K]

Systems such as dams and power plants use turbines and generators to generate electricity along with any other components, which then transfer the energy to our power grid which uses an enormous system of wires used to step down energy so that it can safely be delivered to a home or other building for use.

<h3>What are power plant?</h3>

A power station , also called a power plant and sometimes a power plant , is an industrial facility for the production of electricity. Power plants are usually connected to the power grid.

In case of electrical demand, water is let in from the  elevated tank into the lower tank. It produces electricity as it flows through a turbine, which produces motion and electricity. Thermal power plants produce electricity by converting heat into electricity, mainly through combustion.

To learn more about power plant, refer;

brainly.com/question/7670779

#SPJ4

6 0
2 years ago
Other questions:
  • // Program decides tuition based on several criteria: // 1 - 12 credit hours @ $150 per credit hour // 13 - 18 credit hours, fla
    7·1 answer
  • Name three functions of anti-rust engine additive.
    12·1 answer
  • Wastewater flows into a _________ once it is released into a floor drain.
    8·1 answer
  • The coefficient of performance of a reversible refrigeration cycle is always (a) greater than, (b) less than, (c) equal to the c
    12·1 answer
  • What the advantages and disadvantages of steam distillation??
    7·1 answer
  • A jet aircraft is in level flight at an altitude of 30,000 ft with an airspeed of 500 ft/s. The aircraft has a gross weight of 1
    11·1 answer
  • A train travels 650 meters in 25 seconds. What is the train's velocity?
    9·1 answer
  • Technician A says that a tie rod end is a ball and socket joint similar in construction to a ball joint. Technician B says that
    6·2 answers
  • Calculate the number of vacancies per cubic meter for some metal, M, at 783°C. The energy for vacancy formation is 0.95 eV/atom,
    11·1 answer
  • I am a first year college student, could you please give me an example of a simple-to-understand chemistry research title and sp
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!