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2 years ago

What are five don’ts of using a computer

Computers and Technology

2 answers:

7nadin3 [17]2 years ago

6 0

Answer:

Do not eat or drink near technology

Do not open unexpected or unknown email attachments

Do not install unknown programs

Do not forget about updating apps

Do not force anything closed

Do not get it dirty or wet

Do not wash your computer

Do not punch your computer

Sonja [21]2 years ago

3 0

Answer:

well, as long as there are no right or wrong answers, don't:

look to closely at the screen, as it may mess up your eyes

hold a drink above the computer, as it may spill and cause "sticky keys"

go to sites that you know will give your a computer a virus, cause they cost hundreds of dollars to repair, and some aren't able to come out

go on illegal sites/do illegal operations to the computer itself, because then you won't have a computer

Explanation:

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When entering a function or formula in a cell, which of the first character you must type?

lions [1.4K]

When entering a function or formula in a cell, which of the first character you must type =

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2 years ago

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The sequence < un > is defined by the recurrence Un+1 = 3Un+1\5Un+3 initial condition of u1 = 1: Need to show un in terms

Sholpan [36]

Sorry but your notation is ambiguous

Is it U(n+1) = (3U(n) + 1)/(5U(n) + 3)

or U(n+1) = (3U(n) + 1)/(5U(n)) + 3

or U(n+1) = 3U(n) + (1/5U(n)) + 3

or U(n+1) = 3U(n) + (1/5)U(n) + 3?

<span>If so, what do you wish us to do with this sequence?

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>

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2 years ago

Qual foi o primeiro computador no mundo a ser criado e qual é a hitória por trás?

Bess [88]

Answer:

Espero que isso ajude você!

Explanation:

O ENIAC foi inventado por J. Presper Eckert e John Mauchly na Universidade da Pensilvânia e começou a construção em 1943 e só foi concluído em 1946. Ocupava cerca de 1.800 pés quadrados e usava cerca de 18.000 tubos de vácuo, pesando quase 50 toneladas.

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2 years ago

PLS ANSWER QUICK!!!!

anyanavicka [17]

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2 years ago

Write a Python function that takes as input parameters base_cost (a float) and customer_type and prints a message with informati

PSYCHO15rus [73]

Answer:

Explanation:

Thanks for the question, here is the code in python

The 3rd example given in question is incorrect

inputs: check_amount = 26.99, customer_type = "generous" --> output: Total owed by stingy customer = $16.83 (with $1.53 tip)

the customer type in the above passed is generous but why the output is showing for stingy, I think this is incorrect

Here is the function, I have given explanatory names so that you can follow the code precisely and also used pretty formatting.

thank you !

===================================================================

def print_tip(base_cost, customer_type):

TAX_PERCENTAGE = 1.07

STINGY_PERCENTAGE = 0.1

REGULAR_PERCENTAGE = 0.15

GENEROUS_PERCENTAGE = 0.20

check_amount = base_cost * TAX_PERCENTAGE

tip_amount = 0.0

if customer_type == 'regular':

tip_amount = check_amount * REGULAR_PERCENTAGE

elif customer_type == 'generous':

tip_amount = check_amount * GENEROUS_PERCENTAGE

elif customer_type == 'stingy':

tip_amount = base_cost * STINGY_PERCENTAGE

total_amount = tip_amount + check_amount

print('Total owed by {} customer = ${} (with ${} tip)'.format(customer_type, '%.2f' % total_amount,'%.2f' % tip_amount))

print_tip(20, 'regular')

print_tip(26.99, 'generous')

print_tip(14.99, 'stingy')

8 0

2 years ago