Questions by Czechnology

Questions by Czechnology

4. The expression for sum of numbers a and b subtracted from their product is: (a) a+b-ab (b) ab-a+b (c) ab - (a + b) (d) ab+a-b

asked Nov 26, 2024

1 answer

2 votes

133k views

What is the block size and key size used by des? 1) 56-bit block and 64-bit key 2) 64-bit block and 56-bit key 3) 56-bit block and 56-bit key 4) 64-bit block and 64-bit key

asked Nov 18, 2024

1 answer

2 votes

20.8k views

In what ways did this scientist's contribution represent a change from prior understandings about the atom?

asked Oct 21, 2024

1 answer

5 votes

100k views

The nurse discusses measures to prevent infection of the reproductive tract with a client. The nurse determines that the client has understood the information when the client identifies which component

asked Sep 16, 2024

1 answer

5 votes

126k views

Female birds have which sex chromosomes? a. ZZ b. XX c. XO d. ZW e. XY

asked Jun 7, 2024

2 answers

0 votes

90.0k views

Literary criticism is not…

asked May 2, 2024

2 answers

5 votes

7.3k views

Both the US Congress and Arizona Legislature are bicameral? 1) True 2) False

asked Jan 12, 2024

1 answer

0 votes

27.8k views

There are 1,001 pennies lined up on a table. Starting at one end of the line, I replace every third coin with a dime. How much money on the table?

asked Sep 2, 2023

1 answer

3 votes

121k views

Sam has a phone card that charges $1 to connect and $0.50 per minute. He also uses a cell phone that charges $3 to connect and $0.25 per minute. In how many minutes will calls made using the phone card

asked Jul 19, 2023

1 answer

20 votes

18.5k views

Match the following terms and identifying phrases. Column A 1. The fitness of the body: The fitness of the body 2. The way a person feels about himself or herself, life, and the people around him or her

asked Jun 12, 2023

2 answers

1 vote

47.8k views

Select the correct row in the table. Which row of the table reveals the x-intercept of function f ?

asked Jun 1, 2023

1 answer

24 votes

225k views

What are some ways people have protested war, unjust laws, or corruption?

asked Mar 11, 2023

2 answers

16 votes

104k views

Scientist A produces 83.67 g KMnO4 while Scientist B produces 81.35 g KMnO4. What is the percent yield for Scientist A? What is the percent yield for Scientist B? You must show all work to receive full

asked Nov 27, 2022

1 answer

1 vote

31.6k views

Which is a source of land pollution Answer: D "Fertilizer running off from a large agricultural farm."

asked Nov 18, 2022

2 answers

4 votes

108k views

Ernest bought 13.39 pounds of fruit for a class party. The class ate 8.25 pounds of the fruit. How much fruit is left?

asked Sep 23, 2022

1 answer

1 vote

121k views

Identify two pairs of conservative interior angles

asked Jul 7, 2022

1 answer

1 vote

174k views

The circle below is centered at the point (1, 2) and has a radius of length 3. What is its equation?

asked Jun 16, 2022

1 answer

3 votes

6.9k views

I’m giving 20 points, and this word starts with co

asked Apr 10, 2022

1 answer

5 votes

103k views

Help Find the volume of this sphere. Use 3 for pi

asked Mar 27, 2022

1 answer

5 votes

12.7k views

For something to be considered mechanical energy what has to happen? This may be the most important idea to understand about mechanical energy

asked Feb 9, 2022

1 answer

5 votes

210k views

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