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Nana76 [90]
3 years ago
6

Explain how a touris could use QR codes at an airport to help plan a holiday

Computers and Technology
1 answer:
elena55 [62]3 years ago
8 0

Answer:

with tech

Explanation:

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In python 3.17 LAB: Convert to dollars
krok68 [10]

To convert the inputs to dollars and cents, we make use of a combination of multiplication and addition.

The program written in Python where comments are used to explain each line is as follows:

<em />

<em>#This gets input for the number of quarters</em>

quarters = int(input("Quarters: "))

<em>#This gets input for the number of dimes</em>

dimes = int(input("Dimes: "))

<em>#This gets input for the number of nickels</em>

nickels= int(input("Nickels: "))

<em>#This gets input for the number of pennies</em>

pennies= int(input("Pennies: "))

<em>#This converts the amount to dollars and cents</em>

dollars = quarters * 0.25 + dimes * 0.10 + nickels * 0.05 + pennies * 0.01

<em>#This prints the amount to 2 decimal places</em>

print("Amount ${:.2f}".format(dollars))

Read more about Python programs at:

brainly.com/question/22841107

7 0
2 years ago
According to the order of operation in Excel: a. Excel performs exponentiation, then multiplication, then division, then subtrac
Ilya [14]

Answer:

Option is b is correct answer. Excel performs exponentiation, then multiplication and division, then addition, and subtraction, it is correct order of operation in Excel. It is important to remember when you write any formula in Excel having different mathematical operators like +/ -/ ^/  etc, it follows a specific order and performs calculations in specific order which is termed as order of operator precedence. Each of mathematical operator has its precedence and executes in a special order set by Excel.

Explanation:

  • As we already know order of precedence of each mathematical operator is different in Excel. The order of operations for Excel is as follows:

  • Evaluate elements in parentheses.
  • Evaluate 'ranges' ().  
  • Evaluate 'intersections' (empty spaces).  
  • Evaluate 'unions' (,).
  • Perform negation (-).  
  • determine percentages (%).  
  • Perform exponentiation (^).  
  • Perform multiplication (*) and division (/), both are of equal precedence.  
  • Perform addition (+) and subtraction (-), both are of equal precedence.  
  • Evaluate text operators like (&).  
  • Perform comparisons like (=, <>, <=, >=).

 

Answer details  

Grade: Middle

Subject: Computers and Technology

Chapter: Order of precedence of mathematical operators

Keywords: precedence in Excel, operators precedence etc

7 0
3 years ago
What type of activities are performed with the help of the software used in hospitals?
faust18 [17]

Answer:

Xrays, Ultrasounds, managing patient records, communicating with colleagues, etc.

7 0
2 years ago
Read 2 more answers
A(n) _______ attack attempts to make a server or network unavailable to serve legitimate users by flooding it with attack packet
malfutka [58]

Answer:

DoS or Denial of Service

Explanation:

Have a nice day! :)

3 0
3 years ago
What changes has Sue made so far? Check all that apply.
Alexus [3.1K]

Answer:

Its C, E, and F

Explanation:

On edg

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3 years ago
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