# BS

Popular questions and responses by BS
1. ## Science

At standard temperature and pressure, how many L of fluorine gas (F2) are there in 3.01 mol of it? A)7.92 × 10–2 L of F2 B)1.34 × 10–1 L of F2 C)1.14 × 102 L of F2 D)6.74 × 101 L of F2 B?

asked on December 5, 2019
2. ## math

Lana uses factoring by grouping to factor the polynomial 8x2y−10xy2+12x−15y. Her work is shown below, but the last two lines of work are missing. 8x2y−10xy2+12x−15y (8x2y−10xy2)+(12x−15y) __[blank 1]__ __[blank 2]__ Select one statement for

asked on December 6, 2019
3. ## Science

What is true about proportions? Select all that apply. A)Proportions have cross products that are equal. B)Proportions are sums that compare compounds. C)Proportions can be written as equal fractions. D)Proportions are the amount of a substance that

asked on December 5, 2019
4. ## Chemistry

In a chemical reaction, 10 moles of the element aluminum react with 7.5 moles of oxygen gas. This produces 5 moles of aluminum oxide (Al2O3). 20Al + 15O2 → 10Al2O3 4Al + 3O2 → 2Al2O3 Al + O2 → Al2O3 10Al + 7.5O2 → 5Al2O3 D?10Al + 7.5O2 → 5Al2O3

asked on December 5, 2019
5. ## history

In the torito pinto, a dancer wears a mask that resembles a bull. Is the previous statement cierto or falso? Falso Cierto I believe it is Falso just want some input

asked on December 5, 2019
6. ## history

Why did coffee planters in El Salvador help to finance roads, railways, and ports? to help Guatemala transport their goods for a fee to help street vendors sell coffee and pupusas to make it easier to transport their coffee beans to avoid paying taxes A

asked on December 5, 2019
7. ## Chemistry

Where are the anion and cation written in an ionic compound? A)The ion with the largest subscript in the formula is written first in the name of an ionic compound. B)The ion, cation, or anion with the greatest charge is written first in the name and the

asked on December 4, 2019
8. ## math

Match each polynomial in standard form to its equivalent factored form. Standard forms: 8x^3+1 2x^4+16x x^3+8 the equivalent equation that would match with it (x+2)(x2−2x+4) The polynomial cannot be factored over the integers using the sum of cubes

asked on December 6, 2019
9. ## Science

Study the chemical reaction. N2(g) + 3H2(g) → 2NH3(g) At the end of the chemical reaction, 5 moles of NH3 are produced. How many moles of N2 and H2 entered the reaction? A)2 moles of N2 6 moles of H2 B)1.5 moles of N2 4.5 moles of H2 C)2.5 moles of N2

asked on December 5, 2019
10. ## history

Like many territories that became part of the US, the lands that became El Salvador had to declare their independence from Spain. Unlike the citizens of the US, almost all citizens of El Salvador were unable to free themselves from the rule of a few

asked on December 5, 2019
11. ## Language Arts

As has happened in many countries and kingdoms throughout history, powerful institutions have often justified oppression against the poor. Whereas the Church and other key institutions in El Salvador protected the interests of the wealthy against the poor,

asked on December 5, 2019
12. ## Math

Hoa wants to factor the polynomial P(x)=x5−5x4−23x3+55x2+226x+154. She finds three roots of P(x), −1, 2−32–√, and 1+23–√.Complete Hoa’s work: Part A: What are the remaining two roots of P(x)? 1 2+3√2 3√2-1 1-2√3 Part B: Which

asked on December 7, 2019
13. ## Science

In a solution, there is 1 g of NaCl for every 5 g of water. What is the ratio of sodium to water? A) 1NaCl: 6H2O, because the mass of the solution equals 1 g of NaCl B)1NaCl : 5H2O, because in the solution, for every 1 g of NaCl there are 5 g of H2O

asked on December 6, 2019
14. ## Language Arts

Read the sentences from a teenager’s letter. When I met my cabin mates at science camp, I found out they come from various places around the United States, including Atlanta, Georgia, Buffalo, New York, Eugene, Oregon, and Las Cruces, New Mexico. All of

asked on December 6, 2019
15. ## Science

In a solution, there is 1 g of NaCl for every 5 g of water. What is the ratio of sodium to water? A)1NaCl : 6H2O, because the mass of the solution equals 1 g of NaCl B)1NaCl : 5H2O, because in the solution, for every 1 g of NaCl there are 5 g of H2O

asked on December 5, 2019
16. ## Language arts

As has happened in many countries and kingdoms throughout history, powerful institutions have often justified oppression against the poor. Whereas the Church and other key institutions in El Salvador protected the interests of the wealthy against the poor,

asked on December 5, 2019
17. ## Chemistry

What is the difference between a molecular formula and a structural formula? A)A molecular formula will show the actual number of atoms in a molecule, while the structural formula will show the organization and layout of the atoms in the compound. B)A

asked on December 4, 2019
18. ## Stats

(5 points) The mayor of a remote town wanted to investigate the effectiveness of advertisements broadcast through the local television channel. More specifically, the mayor wanted to investigate the effect of the length and the repetition of the television

asked on February 4, 2018
19. ## English

Can someone help me with these questions please. Bret Harte "Plain Language from Truthful James" 1. What was the major theme in this poem? 2. What can we learn from the characters in the poem about the people of this time period. 3. What lesson can be

asked on February 22, 2013
20. ## math

Which expression correctly shows p(x)=9x5−9x2 factored completely over the integers? 9x2(x2+1)(x2−1) (x−1)(x2+x+1) 9x2(x−1)(x2+x+1) 9x2(x2−2x+1) is it (x−1)(x2+x+1)

asked on December 6, 2019
21. ## math

Which expression correctly shows p(x)=27x3+45x2−3x−5 factored completely over the integers? (Hint: You will need to use more than one method to complete this problem.) (3x−5)(9x2−3x+9) (3x−5)(9x2+3x+9) (3x+5)(3x+1)(3x−1) (3x+5)(9x2−1)

asked on December 6, 2019
22. ## Math

Which expression is the expanded form of p(x)=4(x−7)(2x2+3)? 8x3−56x2+12x−84 8x3+56x2−12x−84 32x3−224x2+48x−336 −48x2+12x−84 I believe it is 8x3−56x2+12x−84 if I am wrong can you explain

asked on December 6, 2019
23. ## Science

How many mol of potassium (K) are present in cereal that claims to have 7.00 g of potassium per serving? Periodic Table Reference Sheet 2.74 × 10^2 g K 1.79 × 10^–1 g K 3.13 × 10^–1 g K 1.57 × 10^1 g K 1.57 × 10^1 g K?

asked on December 5, 2019
24. ## Language Arts

Which are listening strategies? There is more than one correct answer choice. Be sure to select all that apply. A)Compare and contrast. B)Listen actively. C)Predict content. D)Collaborate with another listener. E)Practice relaxation techniques. I say B and

asked on December 5, 2019
25. ## spanish

Lee la siguiente conversación. LUIS: ¿Ya están listas las herramientas? JORGE: Sí. Están en el garaje. Los clavos, el martillo, y el destornillador están encima de las repisas que están al lado de la ventana. Todas las herramientas están bien

asked on December 5, 2019
26. ## Science

Please help me PCl5 + H2O → H3PO4 + HCl What coefficients will balance the equation? 1, 4, 1, 5 1, 5, 1, 1 2, 5, 1, 2 2, 4, 2, 5 And NH4OH(aq) → H2O(l) + NH3(g) What coefficients will balance the equation? 1, 2, 2 3, 3, 4 2, 1, 2 1, 1, 1 I think the

asked on December 4, 2019
27. ## Chemistry

When is a compound considered binary? when it has at least one double bond when it has two of the same elements bonded together when it has two different elements bonded together when it has two atoms Isnt it when it has two different elements bonded

asked on December 4, 2019
28. ## Physics

I have a 67 as a final grade for the year in my physics class my final exam counts as 10% if I get a 0 and just don't show up to my final will I fail the class for the year?

asked on June 14, 2016
29. ## Science

Can someone please send me a picture explination of Newton's third law and about a paragraph explaining how it works and stuff thank you .

asked on September 29, 2013
30. ## english

1. Explain the expression "Sabbath lull" in paragraph one of the story. 2. Why does Oakhurst feel "they" might be after him? Who protected him from the fate of those other citizens hanging from the Sycamore tree? 3. How do both the Duchess and Uncle Billy

asked on February 14, 2013
31. ## Math rem

2.Find the length of the arc in a circle if the radius of the circle is 24cm and the degree of the arc is 90o 3.Find the length of the arc if a circle if the degree if the arc is 120o and the length of the radius is 8cm. 4. A circle has a radius of 7. Find

asked on February 11, 2013
32. ## Chemistry

The silicon wafer is coated with a layer of metallic aluminum which acts as an electrical contact. The x-ray diffraction pattern of aluminum is measured in a diffractometer with Fe Kα radiation. At what angle, θ, do you expect to observe the first

asked on January 12, 2013
1. ## math

Yeah I was looking at that and was wondering of I messed up some where

posted on December 6, 2019
2. ## math

oh okay so I converted the two 3x to far. Thank you for your help!

posted on December 6, 2019
3. ## math

Oh okay I understand what you are saying thank you. I am really struggling in this subject no matter what videos I watch and go over my notes I just cant get it

posted on December 6, 2019
4. ## math

or The polynomial cannot be factored over the integers using the sum of cubes method.

posted on December 6, 2019
5. ## math

would the third one be (x+2)(x2−2x+4)

posted on December 6, 2019
6. ## Science

I just calculated all of my possible choices and none of them equaled 22.4

posted on December 5, 2019
7. ## Math

Correct

posted on December 5, 2019
8. ## criminology.

I believe that you are correct

posted on December 5, 2019
9. ## Language arts

Oh I just think I realized it! Is it A because it is opposing the idea said in the quote and is, in fact, saying those of importance have their souls saved.

posted on December 5, 2019
10. ## history

It does not includemask that resembles a bull

posted on December 5, 2019
11. ## history

Okay thank you Writeacher

posted on December 5, 2019
12. ## Language Arts

Important people who make history need to be kept alive as long as possible? Since it represents the person living in history.”

posted on December 5, 2019
13. ## history

Would it be C than since it would make transportation much more simple for the workers?

posted on December 5, 2019
14. ## spanish

there is more than 1

posted on December 5, 2019
15. ## Language Arts

What matters most is that we repent when we die, regardless of how we lived.

posted on December 5, 2019
16. ## Chemistry

yes it is

posted on December 4, 2019
17. ## English

Laura lives in a dream world. Tom is struggling with his family problems inside.

posted on May 16, 2019
18. ## maths

1/2

posted on February 21, 2018
19. ## History/Government

More than a Label-American Citizenship 1) What does the phrase jus sanguinis refer to? Answer>>> Citizenship because ones parents are U.S citizens. 2) Which best describes why government is a required course in most high schools? Answer>>> Citizens must

posted on October 2, 2016
20. ## American government

yesman is 100% right

posted on October 2, 2016
21. ## Government

OKAY? I didn't know which answer to go with so I went with Reed's, and I got a 7/10 so i'm pissed so here are the REAL answers people.. 1) C 2) D 3) D 4) B 5) C 6) C 7) B 8) C 9) D 10) B Thank me later

posted on October 2, 2016
22. ## chemistry

The solubility of bismuth iodide (BiI3) in water is 11.091 x 10-3 M. Calculate the value of the solubility product. The dissolution products are Bi3+(aq) and I−(aq)

posted on January 12, 2013