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3 years ago

Which is NOT a reason to study science?

1 answer:

8 0

Hi!

Science is a way of thinking about the natural world. It asks thought provoking questions and investigates deep into the human mind, our Earth, our periodic table, or our cosmos.

It's a vast field, with a myriad of career options. Scientists want to learn more about how our natural world works, and experiment to discover newfound facts about life as we know it.

Not to <em>blow... </em>away... your... expectations... but, in science, we rarely blow up things. If you're interested in seeing explosions, go apply to be a myth buster.

Hopefully, this helps! =)

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Assume that x is a string variable has been given a value. Write an expression whose value is true if and only if x is an hexade

Lady bird [3.3K]

Answer:

import string

all(c in string.hexdigits for c in s)

Explanation:

The hexadecimal number system, often abbreviated as "hex", is a numeral system which consist of 16 symbols (base 16). The standard numeral system we are all use to, called decimal (base 10) and utilizes ten symbols: 0,1,2,3,4,5,6,7,8,9.

Using python programming language

import the string module

the second expression iterate through the digit in s and confirm if they all are within the rage of 0 -9 ad A -F. If yes , it returns True and else, it returns false

6 0

3 years ago

Assume you want to write a code to calculate the addition of two numbers digit by digit. Provide the running time for your algor

Sergio039 [100]

Answer:

Explanation:

Using Python programming language

Explanation:

1. I defined a function add and passed in two parameters (a,b).

2. In the block of the function, I added the two numbers and printed the result.

3. I decided to use a function so that the program is re-usable and can accept various inputs.

Find the code below. (# are used for comments)

#Addition of numbers

def add(a,b):

print(a+b)

#Test Cases

add(2,4.5) #Result=6.5

add(10,290) #Result=300

add(2.567,4.58) #Result=7.147

5 0

3 years ago

Write a program that will ask the user to enter the amount of a purchase. The program should then compute the state and county s

iVinArrow [24]

Answer:

purchase_amount = float(input("Enter the amount of a purchase: "))

state_sales_tax = purchase_amount * 0.05

country_sales_tax = purchase_amount * 0.025

print("The amount of the purchase is " + str(purchase_amount))

print("The state sales tax is " + str(state_sales_tax))

print("The county sales tax is " + str(country_sales_tax))

print("The total sales tax is " + str(state_sales_tax + country_sales_tax))

print("The total of the sale is " + str(purchase_amount + state_sales_tax + country_sales_tax))

Explanation:

*The code is in Python.

Ask the user to enter purchase amount

Calculate the state sales tax, multiply purchase amount by 0.05

Calculate the county sales tax, multiply purchase amount by 0.025

Calculate the total sales tax, sum the state sales tax and county sales tax

Print the amount of the purchase, state sales tax, county sales tax, total sales tax and total of the sale

7 0

3 years ago

You are hired to train a group of new users to become technicians. One of your lessons is on how to construct Cat5 and Cat6 Ethe

Greeley [361]

Answer:

To ensure that the trainees are well acquainted with how to differentiate 568A cables and 568B cables, you must ensure they know appropriate color scheme pattern for the both cables. Also, they are expected to know the correct terminology when using both cables, as 568A is known as a crossover cable and 568B is known as a straight-through cable.

Explanation:

3 0

3 years ago

From the Start screen (on Excel), you can

Alex

I think (a) is the answer because this is the screen that it should open when u use it

6 0

3 years ago

Read 2 more answers