87,549 results

math
is this anwer correct 9a^2b + 3c + 2a^2b + 5c = ANSWER : 11a^2 + 8c^2 9a^2b + 2a^2b= 11a^2 3c+5c = 8c^2 so the answer IS 11a^2 +8c^2 there are choices a) 19a^2bc b) 11a^2b+8c c) 11a^4b^2 +8c^2 d) 19a^2b^2c^2

math
how do i simplify the following? -19-11a+9+16 thats negative 19 minus 11a plus 9 16. please help!!!

math 116
collect like terms 11a+7b-5a-9b 11a+7b-5a-9b= 4 Is this correct?

Math/Algebra Can some one see if I did this correc
Find the greatest common factor for the group of terms. -66a^2, 11a^5 11a^5

Algebra
1. Find the quotient: e^2-e-12/e-4 A. e+3/e-4 b. e^2+3 C. e-3 D. e+3 2. Find the quotient: (a^2+11a+30) / (a + 5) A. a+6 B. a^2 + 10a+25 C. a^2 + 11a + 25 D. a+6/a+5 3. Find the LCM for x^2+3x+2 and x^2 +5x+6. A. (x+1)(x+2)(x+3) B. x+1 C. x+3 D. (x+1)(x+3) Need help with these...

In three to five sentences, explain how Ambrose Bierce's use of foreshadowing or flashback influence "An Occurrence at Owl Creek Bridge."

Math!
9a-b-2a-10b simplify this expression A. -7a+11b B. 11a+9b C. -11a-9b D. 7a-11b Is the answer D?

Math
Can someone check my answers? And if there wrong can you help me? 1. y-5 / 3 = 1 -2*** 8 18 6 Combine like terms: 3. -21a + -16a -5a 5a 37a -37a*** Simplify the expression: 4. 9a - b - 2a - 10b -7a +11b 11a + 9b -11a + 9b*** 7a + 11b 5. 5(x+10)+ x 6x + 15 5x + 15 6x + 50*** 4x...

math connections
1. x/4+1=-5 A)-2 B)16 C)4 D)-24 ****?? 2. 6x+29=5 A)-4****** B)-18 C)204 D)-144 3. combine like terms -21a+16a -5a**** 5a 37a -37a 9a-b-2a-10b simplify -7a + 11b 11a + 9b -11a-9b 7a-11b ????? solve -4n + 7 + 2n=1 1 3 -3 4 solve 4(y-4)=8

math connections
1. x/4+1=-5 A)-2 B)16 C)4 D)-24 ****?? 2. 6x+29=5 A)-4****** B)-18 C)204 D)-144 3. combine like terms -21a+16a -5a**** 5a 37a -37a 9a-b-2a-10b simplify -7a + 11b 11a + 9b -11a-9b 7a-11b ????? solve -4n + 7 + 2n=1 1 3 -3 4 solve 4(y-4)=8

Math
Can someone check my answers? And if there wrong can you help me? y-5 / 3 = 1 -2 8 18 6 Combine like terms: -21a + -16a -5a 5a 37a -37a Simplify the expression: 9a - b - 2a - 10b -7a +11b 11a + 9b -11a + 9b 7a + 11b 5 (x+10) + x 6x + 15 5x + 15 6x + 50 4x - 50 Solve the ...

Y - 5=1 over 3 A. -2 B. 8 C. 18 D.6 6x + 29 = 5 A. -4 B. -18 C. 204 D. -144 Combine like terms -21a + 16a A. -5a B. 5a C.37a D. -37a Simplify the expression 9a - b -2a - 10b A.-7a + 11b B. 11a+ 9b C. -11a+ 9b D.7a+11b 5(x+10)+x A. 6x+15 B.5x+15 C.6x+50 D.4x-50 Solve the ...

1. y minus five over three= 1 (1 point) –2 8 18 6 2. 6x + 29 = 5 (1 point) –4 –18 204 –144 3. Combine like terms: –21a + 16a (1 point) –5a 5a 37a –37a Simplify the expression. 4. 9a – b – 2a – 10b (1 point) –7a + 11b 11a + 9b –11a – 9b 7a – 11b 5. 5...

English 11A
i need to write a story for English and i have to use seven comma rules along with my 20 vocabulary words. abomination blanched conjure contentious contiguous corroborate dally defamation enthrall evasive imperceptible inaudible inquisition licentious prodigious quavering ...

Math
1. y-5/3=1 -2 8*** 18 6 2. 6x+29=5 -4*** -18 204 -144 3. -21a+16a -5a*** 5a 37a -37a 4. 9a-b-2a-10b -7a+11b 11a+9b -11a-9b 7a-11b*** 5. 5(x+10)+x 6x+15 5x+15 6x+50*** 4x-50 6. -4n+7+2n=1 1 3*** -3 4 7. 4(y-4)=8 -2 2 4 6*** 8. Raymond buys bottles of water at \$2.10 each and a ...

Algebra
Use factoring and the zero-product property to solve the following problems: z(z - 1)(z + 3) = 0 x^2 - x - 10 = 2 4a^ - 11a + 6 = 0 9r^r - 30r + 21 = -4 Please show work. Thank you so much!

Algebra
Find the GCF of the terms of the polynomial. a^3 + 6a^2 - 11a I think the GCF is a^2, but the answer key says a. Please explain.

Math
solve the equation 1. y-5/3=1 a) -2 <-------------------- b) 8 c) 18 d) 6 2. 6x + 29 = 5 (1 point) –4 –18 204 –144 <------------------------ 3. Combine like terms: –21a + 16a a) –5a b) 5a c) 37a <--------------------------- d) s–37a Simplify the expression...

Math
12-11a=45

math
factor 1)n^2+8n+12 2)5a^2+11a+15

Algebra
I have to simplify these please help im not sure how things in parenthesis are exponets -x(2)+8x-12 over x-2 2a(3)+a(2)-3a over 6a(3)+5a(2)-6a 3x(2)+2x-1 over x(2)+3x+2 a(2)-11a+30 over a(2)-9a+18 2y(3)-12y(2)+2y over y(2)-6y+1

Physics
A block of mass 4.11 kg is hanging from a rope. The tension in the rope is 23.5 N, pulling upward on the block. What is the magnitude and direction of the acceleration of the block? F=ma 23.5=4.11a The result was 5.72 and was not correct. Please help!

math
is this anwer correct 9a^2b + 3c + 2a^2b + 5c = ANSWER : 11a^2 + 8c^2

Math help
Simplify the expression 6-a+4-12a-11 11a+1

Algebra
collect like terms 17a +6b-11a-9b= thanks

geometry
find the value of the variable and LN if M is between L and N. LM=8a, MN=11a, LM=24

Algebra 2
simplify: -11a - 13b + 7a - 3b .. SHOW WORK !!

Math
If b= 11a, what is the average (arithmetic mean) of b and a in terms of a?

Algebra

math
Given that the roots of the equation 3x^2+x+2=0 are a and b, show that 27a^4=11a+10.

Ok these are some textbook questions i need to turn in soon could you please check and see if they are correct~ 1. x over 4 + 1 = –5 (1 point) –2 16 4 –24 2. 6x + 29 = 5 (1 point) –4 –18 204 –144 3. Combine like terms: –21a + 16a (1 point) –5a 5a 37a –37a ...

algebra
use factoring and the zero-product property to solve 4a^2-11a+6=0 9r^2-30r+21=-4

Algebra
I need someone to refresh my brain on collecting like terms.. 17a + 6b - 11a - 9b= thank you

algebra
Use factoring and the zero-product property to solve the following problems. 1. z(z-1)(z+3)=0 2. x^2-x-10=2 3. 4a^2-11a+6=0

math
Find the point P on the curve y2 = 4ax which is nearest to the point (11a, 0).

Algebra 1
How would you solve 5a^2 + 21a/2a^2 + 6a divided by a + 4/4a^2 divided by 5a^3 + 11a^2 + 2a/a + 3?

chemistry
1. The combustion of acetylene is: 2 C2H2 + 5 O2  4 CO2 + 2 H2O ΔHo = -2511 kJ 11a. (5 pts) How much heat is produced if 85 g C2H2 is combusted with excess O2?

alg
Find the sum. Express your answer in simplest form. (14a^2 / 2b) + (3a / 2b) a) 14a^2 + 3a / 4b b) 11a^2 /2b c) 14a^2 + 3a / 2b d) 11 / 2b

english
In the website I was able to learn about the English language very well, because in the website there are a lot of menus that english grammar, english vocabulary, english basics, english lesson, english pronunciation, english fun and games, english test, english quizzes, ...

Pre-Algebra
4.)Karen’s ice cream shop has 4 more than 2 times as many flavors as Jim’s ice cream shop. Together they have 34 flavors. Solve the equation x + 2x + 4 = 34 to find the number of flavors at Karen’s ice cream shop. a)10 flavors b)24 flavors c)14 flavors d)20 flavors 6.)...

English Literature
Hello, I'm a English Literature student. I'm going to make a Project on William Shakespeare and John Milton. As I said, it's an English project, So please suggest me some good topics/title for both the projects. Also please give me some general tips and ideas. Please help, its...

math
6a^2+4a+5+3a^2+7a-2 That is the same thing as 9a^2+11a+3, but what is the question? You have just written an algebraic expression, not an equation to be solved. assuming you are required to factorise the equation and the expression give by drwls it factorises to (9a+3)(a+1) ...

history/english
Explain how the European desire for profit affected the people of the Congo. i cant figure this out! please please help me its for english but its more of a hostory question

Math 8R - help!!!!!!!!!!!!!
Multi-Step Equations Solving Equations with Variables on Both Sides 1) 5y + 4 = 4y + 5 11a + 9 = 4a + 30 2w + 3 = 4w - 5 2) 3a - 10 = 4 + a 2x - 1 = x - 3 6n + 4 = n - 11 3) 29r + 4 = 28 + 13r 7x - 11 = -19 + 3x 4) b + 3 = 2b - 7 I'm having a bit trouble and really confused ...

english
Please help me on this homework cause am lost and this coming moday I must present it;"English is the language of opportunity.Why bother to teach indigenous languages?"....please..I don't know how or where to start writting (introduction and body)...

english
Hey, I have to wright a SA on what I want to learn in English language arts this year. It's a full page SA and I'm in 7th grade. Please help me, Ive ben working on it bacicaly ever since I got home. I need help, PLEASE!!!

English-For Jiskha Tutors
Can some of you please take a look at my previous English posts. They are all on this page, and I need all of them to be checked. Please and thank you:-)

English

Could someone please take a moment to take a look at my previous post on English. Thank you very much:-)

English
How do you spell Narrativeter is this is how you spell it please reply the other one about the english thing please Thank You

English
Identifying antecedents 11a. The antecedent in the following sentence is Doctors: Doctors should schedule more time for patients so they do not spend so much time in the waiting room. 11b. The antecedent in the following sentence is patients: Doctors should schedule more time ...

Spanish Beg. 1 - HW Check/HELP!
4. Que tiempo hace? English - What's the weather 5. Cual es la estacion English - ?????? 6. Cual el la fecha English - ????? Please help and is the first one if correct????

english -- REALLY SIMPLE TO ANSWER! :)
hey! okay so i have to write a short story for english, but it has to be based on a historical or current event, and i don't know what to do! i tried to do something about hurricane katrina, but i was getting no where with that. so i gave up on it. haha. so if anyone has any ...

Algebra
A student spends more than 2 hours on his math and English homework. if Matt takes about twice as long as English what is the maximum time that the student can spend on English A. 1/3 B.1/2 C.1 D.2/3 I think its b please help!!

Vectors
if a=3x+2y and b=5x-4y, find x and y in terms of a and b What I did: 2a=6x+4y +b=5x-4y --------- 2a+b=x 2(3x+2y)+(5x-4y)=x 6x+4y+5x-4y=x 11x=x 11x dvided by x = 11 ...that isn't the correct answer. The correct answer (according to text book) is x=2/11a+1/11b y=5/22a-3/22b I'm ...

tomball community college
could some one critique my english narrative for me please. If that's your narrative, sure. "C" in "could" needs to be capitalized. "Someone" is one word. "English" is capitalized. The period at the end should be a question mark. If there's more to the essay, it did not copy/...

Languages
HI! Can I please have a list of every language spoken in northern Europe? Like French, English, ... but every dialect too, so like, Cockney English, London English, Coast Gaelic, southern French,... please? This is not as nessesary but is there a map of europe with arrows ...

English
Hi, I was wondering if you could loose an accent. I speak English and have an American accent. But English is not my first language. My parents are afraid that I'm going to loose my American accent of English, since I'm home-schooled and do not talk in English all the time ...

English
When is greatness is a bad thing. Please don't say when it is misused. I need a good answers please. Thanks in advamce. I don't understand your first sentence. Please clarify and repost. Please note that we don't do students' homework for them. Once you have come up with a ...

english
How do you diagram the sentence, My dad is mean, he makes me do push up, someone stop him before I die, please, please, please!

intro psychology
Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less discussing unrelated ...

Foreign languages
Writeacher, thank you very much! Can you please check these sentences, too? 1) They left for the supermarket a few minutes ago.My child is with them. They need to buy food for lunch and won't be back until noon. We'll spend the afternoon at home because it's scorching hot ...

english - antecedent
Identifying antecedents 11a. The antecedent in the following sentence is Doctors: Doctors should schedule more time for patients so they do not spend so much time in the waiting room. 11b. The antecedent in the following sentence is patients: Doctors should schedule more time ...

English

English
1. Help me, please? 2. Will you help me, please? 3. Help me, please. ------------------------- Does #1 mean #2? Because of the question mark, #1 is different from #3, right?

english
an english teacher wan us interview somebody that is also a english teacher..so what question should i ask??please give almost 10 question...thx

English
The new drug proved to be highly efective,it has no side effects. A. PROPERLY CONSTRUCTED SENTENCE B. COMMA SPLICE C. LACKS PARALLEL PARTS D. HAS UNCLEAR PRONOUN Please post your answer, and we'll discuss it. A Please check this site. http://ace.acadiau.ca/english/grammar/...

English
Can someone please explain how to do literary technique paragraph for the English regent?

english
Please answer this question mi hoo na and kal ho na ho translat in english

English
Can somebody please suggest any essay topics that will help me for my English provincial?

English
Why do you study English? 1. I study English to chat with foreigners. 2. I study English to get 100 points on the English test in the final exam. 3. I study English to read technical English books. 4.I study English to enter Cambridge University in the future. (Would you check...

english
Hi! I'm a French-speaking student and I don't understand what is "abatement work". Can you explain that to me in English, please? Thanks.

English
Can you please tell me how to express this idea in English don't talk about me as ancient I'm old

english
would you please tell me a few lines on the topic ' survival of english language'

English
{At a restaursant} For hear or to go? Is this for here or to go? It's for here, please. It is to go, please. (Are the expressions above all grammatical? What is the meaning of 'is to' in 'It is to go, please.'? Does it mean 'must'? That is, "It (the food) must go, please." Am ...

To SraJMcGin
SraJMcGin, you are one good english tutor I see here right now, can you please help me with some of my English posts. Please. I'll posts them on here if you'd like. Thanks

Psychology
Sarah has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch. She tells her boss she'll bet that, if he holds his meetings at 11a.m., the group will spend more time on the agenda and less discussing unrealated trivial...

english
how much major ways in which English sounds are joined and linked? can some one explain it please

English
Hello. Please help me with the sentence (is it normal English?): There was captured a ship in the Indian Ocean. Thank you very much.

english
I need to write my own myth for my english assesmment! But i don't know a storyline! Can somebody please give me an idea??

English
Urgent. Please remove thread asap. English Sam, Monday, October 21, 2013 at 5:50pm Thank you

english grammar, please corect my english grammare
darryl and shirly, invite you in a celebraion of marriage vows.

english
Im deciding my courses for fall semester please advice if basic math and anatomy&psysiology with religion is too much of workload, my other choice would be a&p,basic english and religion.What do you think. note.. I know whatever is chosen is hard work,i just want to be prepare...

english
Hi i am in college and I want to be ESL teacher the only thing that hinders me from reaching my goal is that i am not native english speaker. Please tell me a ways to improve my english, suggest me books that i could buy,ways to learn how to write poems, improve my commas etc...

social studies
prepare a defence for the proposition that the Divine Right of Kings is necessary to good government. i don't get it. what does this mean? and i don't even understand the Divine Right of Kings, it was written in old english. please help me. and it also says that rewrite this ...

English
please help me ,i am doing level 2 English and i have reading and writing exam ,do you guys know Any good websites I can use to improve it ?

english

english

English

English
Using evidence from Orwell’s essay, respond to current events, and draw from personal experience in order to write a well-organized paragraph in which you persuade your reader that the English language either is, or is not, improving over time? Can someone please help me ...

intro to psychology
Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less discussing unrelated ...

english grammar, please corect my english grammare
Invite you to share celebration of love as we exchange our marriage vows

Algebra
I was asked to use factoring and the zero-product property to solve the following problems. Can you please check my answers? Thank you. z(z - 1)(z + 3) = 0 is already factored, so one of the factors must be zero for the product to be zero. Taking them in turn: z = 0 z - 1 = 0 ...

english
i need help with getting some help with these question on my english homework im looking for immediate & underlying cause for being selected candidates for a position please

English
Hello. Please help me to choose the correct word order: 1)equivalent-lacking English neologisms; 2)English equivalent-lacking neologisms. Meaning: new words which have no equivalents in other languages. Thank you very much.

English
Can you please check these few sentences, please? Thank you. 1) I just wanted to know why two meals are not included in your rate and how much your hotel charges for a dinner. 2) Would you please be so kind and send me the details of your offer again?

English
W:Hello. May I speak to Mr. Johnson? M: Speaking. 1. Who's calling, please? -------------------------- 2. Who's talking, please? 3. Who's speaking, please? (Can we use #2 and #3 instead of #1 in telephone conversation?)

english
The city of Munich plans many interesting festivities. I am working on an english maintenance and #3 tells me to identify the nouns in the objective case in this sentence. Could you please help

English - Native speakers
Please paraphrase the phrase into a bit simpler English involving arrested development of engorged stages or of eggs.

psychology
Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less discussing unrelated ...

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