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3 years ago

How did domestication of maize make the city of tenochtitlan possible?

2 answers:

3 0

The farming of maize began in Mesoamerica in 6000 B.C. The domestication of maize made the city of Tenochtitlan possible by providing the Aztecs the ability to feed millions. Unlike the corn that is known today, the early maize had tiny cobs but dramatically became bigger and more nutritious as time passed.

VARVARA [1.3K]3 years ago

3 0

Answer:

The domestication of maize provide the aztecs the ability to feed millions.

Explanation:

The domestication of maize provided the aztecs the opportunity to have a food surplus and be able to feed many people which contributed to the growth of the population and changed the way in which people lived. Because of that, the answer is that the domestication of maize made the city of tenochtitlan possible because it provided the aztecs the ability to feed millions.

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Distinguish between formal and Informal Information System Information systems

Harlamova29_29 [7]

Explanation:

Formal; A formal information system is based on

the organization represented by the organization chart.

Informal; The informal information system is

employee based system designed

to meet personal and vocational needs

and to help in solution of work-related problems.

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3 years ago

Implement a function inValues() that asks the user to input a set of nonzero floating-point values. When the user enters a value

elena-s [515]

Answer:

Explanation:

The following is written in Python and uses exception handling to do exactly as requested. It then goes adding all of the integer values to an array called num_list and finally adding them all together when the function ends.

def in_values():

num_list = []

while True:

try:

num = input("Input non-zero floating point: ")

num = int(num)

if num == 0:

break

else:

num_list.append(num)

except ValueError:

print("No valid integer! Please try again ...")

try:

num = input("Input non-zero floating point: ")

num = int(num)

break

except ValueError:

break

sum = 0

for number in num_list:

sum += number

return sum

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3 years ago

Date Time Manipulation Exploration If you start from Jan 1st, 1757, and repeatedly add 8 days, until you hit 1800, how many time

zimovet [89]

Answer:

from datetime import datetime, date, timedelta

def count_weekdays(start_date, add_days, stop_year, weekday):

my_date = start_date

m = 0

while my_date.year != stop_year:

my_date = my_date + timedelta(days = add_days)

if my_date.isoweekday() == weekday:

m += 1

return m

date_val = date(1757,1,1)

try:

date_val = datetime.fromisoformat(input("Enter date in the format yyyy-mm-dd: "))

except ValueError:

print("Wrong isoformat string")

print(count_weekdays(date_val, 8, 1800, 1))

Explanation:

The datetime package of the python programming language has several time modules like the date, datetime, pytz, timedelta, etc, used to manipulate date and time in documents. The function count_weekdays has four parameters and returns the number of a specified weekday in a period of time.

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3 years ago

50 POINTS Question linked in file below.

Ratling [72]

{{5,10,15,20},{25,30,35,40}} is answer where zero is not found.

Explanation:

This program finds zero in giving as arrays of value as a parameter. The program has two loop. One is a row of the array and the other is column loop for each row o an array. For loop is created with a variable namer row and the loop ends with a length of the array of each row.

In side row for loop col loop is created and loop ends with each row-column length of cells. If data in each cell i.e (row, col) calue is zero it returns true and the loop is terminated immediately.

In case if the value of the cell doesn’t found zero it never terminates the loop and continuous loop and returns a false value. Find Zero functions accept the two-dimensional array and check whether cell value is zero. If it is zero found return true otherwise it returns false.

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3 years ago

TCO 10) Voice packets could experience a significant _____ delay in routers and switches when sharing a network with data traffi

bonufazy [111]

This delay in routers is what we called Packetization delay or also called Accumulation delay. Packetization delay is the time required for the information to pass on the wires. The data rate of the links that passes thru the wires cause the delay.

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3 years ago