Questions by Valentin Shergin

Questions by Valentin Shergin

What is the value of this expression when x = -5 and y = -3 (2)/(3) x^(3) y^(2)

asked Mar 14, 2022

1 answer

3 votes

93.9k views

4. Given that 4NH3 + 5O2 4NO + 6H2O, if 4.23 x 1022 molecules NH3 were made to react with an excess of oxygen gas, how many molecules of NO would form? 5. If 0.433 moles of sulfur react with 0.500 moles

asked Feb 22, 2022

1 answer

3 votes

149k views

HELP Choose any three major body parts or organs. For each body part, explain how that body part’s anatomical characteristics relate to its physiological functions. For example, your shoulder is a ball-and-socket

asked Feb 22, 2022

1 answer

2 votes

154k views

sherry had $125.05 in her checking account She made deposit of $28.35 and $78.88 how much money was in sherry account after the deposit

asked Nov 16, 2021

2 answers

0 votes

61.0k views

What is the height? 4m 3m 2m find area

asked Nov 9, 2021

1 answer

5 votes

82.0k views

Figure 1 is a rhombus and figure 2 is a rectangle. Neither figure is a SQUARE. Which transformation can be used to map figure 1 onto itself and can also be used to map figure 2 onto itself? A reflection

asked Aug 11, 2021

1 answer

3 votes

150k views

At noon, ship A is 70 km west of ship B. Ship A is sailing south at 35 km/h and ship B is sailing north at 25 km/h. How fast is the distance between the ships changing at 4:00 PM

asked Jul 20, 2021

1 answer

2 votes

108k views

Help with properties of rhombus,rectangles and squares

asked Jul 14, 2021

1 answer

5 votes

37.7k views

Delia is hosting a BBQ. She buys a total of 50 burgers and Hot Dogs for $90. Delia pays $2 per burger and $1.50 per Hot Dog. Write a system of linear equations to find the number x of burgers and the number

asked Jul 10, 2021

1 answer

4 votes

126k views

How does this excerpt prove that Odysseus causes his crew’s demise?

asked May 22, 2021

2 answers

5 votes

103k views

100 points!!!!!!! please help!! quadratic word problem. have already posted this for 50 points and someone only said "answering for points" i really need help tho!! its due at midnight tonight and my parents

asked Apr 23, 2021

1 answer

3 votes

43.2k views

What is the topic of this passage? What is the author's purpose for writing this passage? Madagascar is an island lying about 1,000 miles south of Socotra. The people are Saracens who worship Mahomet.

asked Apr 21, 2021

1 answer

5 votes

214k views

A woman on a bridge 95.6 m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an attempt to hit the raft. The stone is released when the raft has 4.84 m more

asked Sep 14, 2020

2 answers

2 votes

202k views

1. No me digues lo que tengo que hacer. (Don't tell me what I have to do.) a. correct b. incorrect

asked May 14, 2020

1 answer

4 votes

121k views

What 2 gallon and 2 qaurts

asked Feb 14, 2020

2 answers

4 votes

193k views

The rate of the reaction in terms of the "disappearance of reactant" includes the change in the concentration of the reactant, the time interval, and the coefficient of the reactant. Consider the following

asked Jan 25, 2020

2 answers

3 votes

132k views

Grasses, hawks, mice, and snakes are all organisms that live in a prairie. in the prairie food chain, which is the correct arrangement according to energy flow?

asked Jun 14, 2019

1 answer

5 votes

194k views

Write an equations that will help Ben determine how much he'll have to earn to afford the new bike. p=price of bike s=amount in savings m= money he'll have to earn

asked Feb 4, 2019

1 answer

0 votes

222k views

According to the profile what is the education level of most members of the 113th congress

asked Dec 13, 2018

2 answers

3 votes

91.2k views

Which of the following results in a chemical change in matter?

asked Nov 23, 2018

1 answer

2 votes

20.0k views

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