Questions by Piotr Chojnacki

Questions by Piotr Chojnacki

If String str = "United States";, then what is the value of str.substring(2, 4);? (2 points) ni nit it ite nite

asked Dec 8, 2023

1 answer

2 votes

132k views

Is 54 x (100 - 5) equal to 54 x 100 – 54 x 5?

asked Sep 1, 2023

1 answer

1 vote

62.3k views

Sarah is a 24-year-old elementary school teacher who is 14 weeks pregnant. This is her first pregnancy. She was noted to be rubella seronegative on routine prenatal screening laboratory panel. She was

asked Jul 18, 2023

1 answer

23 votes

37.1k views

When a guitar string is plucked, sound waves, which are mechanical waves, transmit sound to your ears. What is the primary medium through which the sound waves travel?

asked May 4, 2023

2 answers

9 votes

56.6k views

A chemist measures the amount of fluorine gas produced during an experiment. He finds that 3.8 g of fluorine gas is produced. Calculate the number of moles of fluorine gas produced. Round your answer to

asked Apr 16, 2023

1 answer

0 votes

5.4k views

Athan thinks all factors of even numbers are even. Is Rathan correct or incorrect?

asked Jan 25, 2023

1 answer

11 votes

25.3k views

help me with this, please!!!

asked Sep 17, 2022

2 answers

5 votes

77.7k views

How long does it take seamounts to form

asked Jun 14, 2022

2 answers

1 vote

210k views

Donna fed of the chickens at a farm. Which decimal is equal to the fraction of 11 chickens Donna fed? A. 0.09 B. 0.09 C. 0.01 D. 0.01

asked May 18, 2022

1 answer

3 votes

7.2k views

3. What is the difference between a haiku and a sonnet?

asked Nov 26, 2021

1 answer

0 votes

159k views

If an item is 4.75 before tax and after is 5.13 how much is the sales tax rate?

asked Oct 4, 2021

2 answers

4 votes

19.1k views

Find the value of x in the isoceles triangle shown below. PLEASE HELPPPPP

asked Jul 19, 2021

1 answer

5 votes

122k views

I need help writing the first 5 terms of the sequence!

asked Mar 6, 2021

1 answer

4 votes

68.2k views

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