Questions by Pawel Laskowski

Questions by Pawel Laskowski

Please help me solve this !!!!

asked Oct 27, 2021

2 answers

5 votes

32.9k views

The EPA tracks the amount of DDT that has entered into our water systems to ensure water safety. Calculate the ppm for a solution made by putting 2.7 g of DDT into a 59000 g of water. Assume masses are

asked Oct 18, 2021

1 answer

4 votes

216k views

Which is the best tourism place in India ?

asked Sep 6, 2021

2 answers

1 vote

191k views

Solve 4(4f-9)=-(2-f)

asked Jul 9, 2021

1 answer

5 votes

199k views

How do you solve this and i have other questions like this one i really need to know how to do it

asked Apr 27, 2021

1 answer

1 vote

138k views

How many moles of H are present in 3 moles of carbon trihydride? a. 3 b. 12 c. 6 d. 9

asked Apr 17, 2021

1 answer

5 votes

76.3k views

Analyzing Characteristics of Outer Planets Planet Distance from Sun (km) What is the identity of the planets? A B c. 778.600.000 D B 4.495, 100.000 С 12433.500.000 2872 500 000 DO PSG

asked Feb 13, 2021

2 answers

3 votes

187k views

Which of these could be considered models? Check all that apply. a drawing of Earth's rock layers a digital measuring tool a computer design of a space shuttle a 3-D representation of a volcano a rover

asked Feb 9, 2021

2 answers

1 vote

35.6k views

Can someone answer #6 also please show work!

asked Feb 1, 2021

2 answers

5 votes

82.4k views

Why were interactions between the Plymouth colonist and Squanto significant

asked Jan 12, 2021

1 answer

2 votes

217k views

What is 1.3 in expanded form

asked Aug 15, 2020

1 answer

4 votes

85.6k views

Every week Michelle is aid d dollars for working h hours what is the dependant variable in this relationship

asked Jul 2, 2020

1 answer

0 votes

222k views

I’m the introduction, the situations that should require the use of a calculator are ?

asked Apr 21, 2020

2 answers

1 vote

235k views

What happens to the partial pressure of oxygen in a sample of air if the temperature is increased?

asked Apr 17, 2019

2 answers

4 votes

51.8k views

A certain arithmetic sequence has the following explicit formula for the nth term: an = 3 + (n – 1)(8) The same sequence has the following recursive formula: an = an – 1 + _____ What number belongs in

asked Feb 25, 2019

2 answers

5 votes

187k views

A rock has a mass of 100 grams and a volume of 50 cubic centimeters. What is its density?

asked Feb 23, 2019

1 answer

5 votes

34.1k views

HELP In 1927, companies spent over _____ in advertising dollars. A. 1 million B. 5 million C. 10 billion D. 1.5 billion

asked Dec 14, 2018

2 answers

0 votes

50.6k views

A sample of argon gas occupies a certain volume at 11°C. At what temperature would the volume of the gas be three times as big? Assume the pressure remains constant. 33.0°C 579°C 852°C 109°C

asked Sep 27, 2018

2 answers

2 votes

119k views

A woman who shows no symptoms of having gonorrhea can take comfort in knowing that she does not have the disease and will not experience any long-term complications.select one:a. trueb. false

asked Jan 27, 2018

1 answer

4 votes

206k views

What are 2 important statements about physical properties?

asked Aug 15, 2017

1 answer

2 votes

221k views

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