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Blizzard [7]
3 years ago
5

The c++ operator _______________ is used to destroy dynamic variables.

Computers and Technology
1 answer:
UNO [17]3 years ago
6 0
<span>The c++ operator delete is used to destroy dynamic variables.</span>
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Ladders are a fundamental piece of equipment on construction sites and employers are expected to ensure that workers follow safe
Ede4ka [16]
That statement is true.

Ladders commonly used to do a couple of construction activities in a higher region of a building or area.
If this equipment is not used properly, it could potentially caused  fatal accidents for the people on the site
6 0
3 years ago
Write a program to sort the (name, age, score) tuples by descending order where name is string, age and score are numbers. The s
zimovet [89]

Answer:

The program in Python is as follows:

from operator import itemgetter

m = int(input("Number of records: "))

print("Name, Age, Score")

my_list =[]

for i in range(m):

   user_details = input()

   my_list.append(tuple((user_details.split(","))))

my_list.sort(key =  itemgetter(0, 1, 2))        

print("Sorted: ", my_list)

Explanation:

This imports the operator function from itemgetter

from operator import itemgetter

This gets the number of records, m

m = int(input("Number of records: "))

This prints the format of input

print("Name, Age, Score")

This initializes the list of tuples

my_list =[]

This iterates through m

for i in range(m):

This gets the details of each person

   user_details = input()

This appends the details to the tuple

   my_list.append(tuple((user_details.split(","))))

This sorts the tuple

my_list.sort(key =  itemgetter(0, 1, 2))        

This prints the sorted tuple

print("Sorted: ", my_list)

6 0
2 years ago
The following equations estimate the calories burned when exercising (source): Men: Calories = ( (Age x 0.2017) — (Weight x 0.09
sammy [17]

In python:

age = float(input("How old are you? "))

weight = float(input("How much do you weigh? "))

heart_rate = float(input("What's your heart rate? "))

time = float(input("What's the time? "))

print("The calories burned for men is {}, and the calories burned for women is {}.".format(

   ((age * 0.2017) - (weight * 0.09036) + (heart_rate * 0.6309) - 55.0969) * (time / 4.184),

   ((age * 0.074) - (weight * 0.05741) + (heart_rate * 0.4472) - 20.4022) * (time / 4.184)))

This is the program.

When you enter 49 155 148 60, the output is:

The calories burned for men is 489.77724665391963, and the calories burned for women is 580.939531548757.

Round to whatever you desire.

6 0
3 years ago
What is the difference between business strategies and business models?
bogdanovich [222]

Answer:

A . Business strategies include long-term business plans, while business models include plans for daily business functions

7 0
3 years ago
Technician A says that volatility describes how hard it is for gasoline to evaporate. Technician B says that Reid vapor pressure
Lubov Fominskaja [6]

I’d say both techies are correct.

Volatility, as applied in gasoline, is quantified by the tendency of the liquid to change to vapor at any given temperature (vaporize). This rate of change might be hard or easy, this depends on the temperature or the pressure. Technician B is also correct. RVP is defined and determined experimentally according to the ratio of the vapor volume to the liquid volume at 100 °F.

8 0
3 years ago
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