Recent activity by Igor Kroitor

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Sodium bicarbonate (baking soda), NaHCO,, can be purified by dissolving it in hot water (60 °C), filtering to remove insoluble impurities, cooling to 0 °C to precipitate solid Nalco, and then filtering

answered Oct 27, 2023

2 answers 99.1k views

Find a polynomial function of degree 3 with the given numbers as zeros. Assume that the leading coefficient is 1. -2,5,6

asked Sep 14, 2023

1 answer 193k views

Rachel has 15 markers. She gives 4 markers to Jordan and 3 markers to Chris. How many markers does Rachel have now?

asked Sep 14, 2023

1 answer 80.7k views

Which command form best completes this sentence? Ana, tú tienes que limpiar la cocina. ¡No _______ los cubiertos debajo de la mesa, por favor! A. pon B. ponga C. pongas D. pones

answered Aug 27, 2023

2 answers 216k views

Explain the difference between the Roman Catholic Church and the Eastern Orthodox Church. ( i need dis rn anyone )

asked Jun 13, 2023

1 answer 104k views

If you want states to keep the most important powers are you a Federalist or an Anti-Federalist? place answer need answered nowww!!

answered Apr 25, 2023

2 answers 21.8k views

I need help with this My question for you is in the pic

asked Mar 22, 2023

1 answer 217k views

The expression 3x - 7y + 12y - 8x was rewritten as (3x - 8x) + (-7y + 12y) before it was simplified. Jasmine said that the expression was rewritten with the commutative property because the order of the

asked Mar 13, 2023

1 answer 99.2k views

The length of a rectangle is 3 more than its width. If its perimeter is 42 m. Find its length & breadth and area.

answered Feb 14, 2023

1 answer 222k views

The high school is 3.6 inches from the middle school on a map. Each half inch on the map represents 0.4 mile. What is the actual distance between the two schools? 2.88 miles 4.5 miles 7.2 miles 9 miles

answered Dec 23, 2022

2 answers 137k views

3. The First Amendment secures freedom of the press.

answered Dec 19, 2022

2 answers 104k views

If the area of a circle is 7.7 cm2, what is the circumference of the circle? (I need a step-by-step answer for further understanding please!!)

asked Nov 17, 2022

1 answer 128k views

To find the quotient of multiply 3 by

answered Oct 15, 2022

1 answer 219k views

What did Genghis Khan want to accomplish by dividing his empire between his four sons? He wanted to guarantee each son had an equal share of the empire. He wanted to make daily governing easier and let

asked Oct 13, 2022

2 answers 62.5k views

Describe the changes in American culture in the following areas during the late nineteenth and early twentieth centuries: -Environmental preservation -Popular sports -Art

asked Oct 11, 2022

2 answers 182k views

10×2+5÷2 its so easy

answered Sep 10, 2022

1 answer 152k views

How many 2/3s go into 10/3? plz answer quick

answered Aug 13, 2022

1 answer 186k views

Which phrase defines complementary goods? A. goods used in combination with other products B. goods given free of cost with the purchase of other items C. goods distributed as product samples among customers

answered Aug 10, 2022

1 answer 184k views

Soil nutrients are important to photosynthesis because they _____. help open and close stomata to retain water increase the absorption of carbon dioxide help with chlorophyll formation

answered Jul 31, 2022

1 answer 29.6k views

At noon, a cars gas tank contained 15 gallons of gas. After several hours of driving, the tank only had 12 gallons of gas. What is the percent decrease of the gas in the tank?

asked Jul 22, 2022

1 answer 115k views

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