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Natalka [10]
3 years ago
14

Explain why using infrared telescopes would not be useful for stargazing in the city?

Computers and Technology
1 answer:
Alexeev081 [22]3 years ago
7 0
Because infrared telescopes use infrared aka anything above absolute zero (0 degrees Celsius  or 32 degrees Fahrenheit) meaning that the telescope would not only pick up the stars but also all of the people and lights so on and so forth 

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2.1 Changes in which factors could cause aggregate demand to shift from AD to AD1? What could happen to the unemployment rate? W
katrin [286]

Answer:

There are many factors that cause aggregate demand to shift from AD to AD1. The unemployment rate will fall and inflation will increase.

<u>Explanation:</u>

A Shift in aggregate demand from AD to AD1 means there has been a  fall in demand. Various factors that cause demand to decrease are:

  1. Increase in price of a good itself
  2. Increase in the price of complimentary goods-This will lead to a fall in demand. Like ink and pen are complementary goods. if the Price of ink increases then demand for pen will decrease.
  3. A Decrease in the price of substitute goods-Like tea and coffee.
  4. Expectation regarding future fall in price

So due to the decrease in demand finally the unemployment will increase and with that, the inflation rate will increase making  things dearer.

3 0
3 years ago
Select the correct answer.
juin [17]

Answer:

A. <Title> tag

Explanation:

Required

Tag that can be written in the <head> element

Of the given options, <title> is correct.

This is so because, it is compulsory to have the <title> tag and the only location where it can be placed is inside the <head> tag.

Its function is to display the title of a page

e.g.

<em><title> This is my first page </title></em>

4 0
3 years ago
To change the backround color of a page, which tab would you use?
ivann1987 [24]
I have concluded the answer is a
4 0
3 years ago
Read 2 more answers
Write a program that reads a 4-bit binary number from the keyboard as a string and then converts it into decimal. For example, i
adell [148]

Answer:

import java.util.Scanner;

public class ss11{

       public static void main (String[]args) {

             Scanner keyboard = new Scanner (System.in)

             String a1, a2, a3, a4, a5;

              int i1, i2, i3, i4, i5;

              System.out.println("Enter a four bit binary number:");

               a1= keyboard.next();

               a2= a1.substring(0,1);

               a3= a1.substring(1,2);

               a4= a1.substring(2,3);

               a5= a1.substring(3,4);

                i1 = Integer.parseInt(a2);

                i2 = Integer.parseInt(a3);

                i3 = Integer.parseInt(a4);

                i4 = Integer.parseInt(a5);

                i1= i1 * 8;

                i2= i1 * 4;

                i3= i1 * 2;

                i4= i1 * 1;

                i5= i1+i2+i3+i4;

                System.out.println("The converted decimal number is: +i5);

}

}

Explanation:

7 0
3 years ago
What percent<br> of students in<br> the US are<br> considered<br> ESL<br> students?
mariarad [96]

Answer: 9.5%

Explanation: There were nearly 5 million English language learners in U.S. public schools in fall 2015, according to the most recent available data from the National Center for Education Statistics. This represented 9.5% of U.S. public school enrollees, an increase from 8.1% in 2000

5 0
3 years ago
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