Questions by Szymon Rut

Questions by Szymon Rut

Can someone help my son with this it’s homework and he don’t understand it

asked Jul 21, 2021

1 answer

4 votes

159k views

Find the solution to the system of equations below. 7x+3y=12 and 7x-3y=30 A.(7, 3) B.(-3, 3) C.3, -3) D.(2, -2)

asked Jul 14, 2021

1 answer

2 votes

97.3k views

Show the calculation of the molar mass (molecular weight) of a solute if a solution of 5.8 grams of the solute in 100 grams of water has a freezing point of 1.20oC. Kf for water is 1.86

asked Jun 12, 2021

1 answer

1 vote

105k views

Please help don’t get it

asked May 7, 2021

1 answer

0 votes

7.6k views

What is the numberpattern in 4-14-30-?

asked Apr 2, 2021

1 answer

1 vote

126k views

Identify some geographical barriers that could separate populations.

asked Feb 13, 2021

1 answer

4 votes

180k views

Which of these was a result of the Labor Day hurricane that took place during the Great Depression? A) Farmers lost many orange trees in Orlando. B) Cattle ranches were damaged near Fort McCoy. C) A railroad

asked Nov 2, 2020

2 answers

1 vote

46.9k views

A student is provided with a pure culture and asked to make a three-phase streak plate. The student takes a sample of the culture and streaks the first sector of the plate. What is the next step?

asked May 1, 2020

1 answer

5 votes

228k views

The seven most abundant ions in seawater make up more than 99% by mass of the dissolved compounds. Here are their abundances in units of mg ion/kg seawater: chloride 18,980; sodium 10,560; sulfate 2650;

asked Jan 8, 2020

1 answer

5 votes

29.8k views

The water pressure on Mustafa as he dives is increasing at a rate of 0.9920.9920, point, 992 atmospheres (\text{atm})(atm)left parenthesis, a, t, m, right parenthesis per meter (\text{m})(m)left parenthesis,

asked Oct 1, 2019

2 answers

1 vote

190k views

To what degree was race a global issue in the 1920s

asked Jan 5, 2019

1 answer

3 votes

59.8k views

¿Cuál alojamiento sería ideal en San José, la capital de Costa Rica para una familia de cuatro personas? (5 points) Una hacienda sería ideal para ellos. Una reserva sería ideal para ellos. Un apartotel

asked May 13, 2018

1 answer

0 votes

97.4k views

When a fork is placed in a hot piece of lasagna, thermal energy is transferred up the fork by

asked Jan 15, 2018

2 answers

2 votes

38.0k views

What is the balance for £4500 invested for 2 years at 4% per annum

asked Jan 13, 2018

1 answer

2 votes

176k views

What is the name of the river that runs through the indus river valley?

asked Nov 15, 2017

1 answer

0 votes

144k views

What is the value of the variable -38 = 2b + 25 - (-7b)

asked Apr 10, 2017

1 answer

4 votes

84.3k views

Number 41 what is the answer

asked Jan 20, 2017

1 answer

0 votes

200k views

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