# math-please help,need quickly

200,142 results

**prealgerbra**

What is the answer to x/8-12=10 we need to find x i don't get how to do it need it quickly please help me

**math-please help,need quickly**

solve the polynomial inequality and graph the solution set on a real num ber line. express the solution set in interval notation x^3+x^2+64x+64>0 please show work

**math-please help,need quickly**

loga(x-5)-loga(x+9)=loga(x-7)-loga(x+9) all the a's are lower please show work

**PLEASE HELP!!!! I NEED IT QUICKLY!!!**

Hey guys! I need some help on improving my vocal cords for my music class. I am 13 and I really need help with singing. My teacher says my voice sounds terrible and I would really like to sound pretty. Does anyone have any ideas on what I could do instead of buying something????

**Nothing**

Please answer QUICKLY! I need to know for a study guide. I sent it at 9:09 With name of JRPP3!

**BC Calculus**

Use linear approximation to estimate sec^2(pi/4 + .025) Need help quickly please!! :)

**american history**

I have to research some industries. I need to know what industries were in new york, cincinatti, chicago, st louis and buffalo between the years of 1877 and 1905. Then i need to tell why those industries were located where they were in that part of the country, and not another...

**ICT....PLEASE HELP**

helloo, i want to ask if you have any answers or any websites to do with the advantages of of electronic displays rather than a paper display? why is it better?? please help meeeeeeeee! thnkyou One thing that comes to mind quickly: Electronic displays can change font size ...

**english**

i need help with an essay, it is comparing and contrasting true love vs. infatuation in Romeo and Juliet (please comment quickly)

**Science**

[I'm not to sure. I think it's c.] What group of organisms are most in danger of extinction? a.those with small populations b.those that migrate or need special habitats c.those with large populations that breed quickly d.both (a) and (b) Nuts to c, if the population is large...

**grammar**

Her mind flew so quickly,she had so much to remember, that she forgot to stop at the light. Easy, it is spelt "grammar" Thank you for using the Jiskha Homework Help Forum. When you post please clarify as best you can what you want us to do! In addition to the spelling, perhaps...

**Reading**

Hi My theacher is telling me to do an egg drop project with 16 plastic straws with tape it's due tommorow an I need to finish very quickly PlEASE HELP ME!

**Math**

Hi! I quickly just need to know what is an irrational number? Thanks! ~Dani

**Biology; PLEASE I NEED THIS ANSWERED QUICKLY!**

1. Fill in the five levels of human body organization. ~~~ Not sure what it's asking for me to do. Is it asking for me to name the most important body systems? Because in that case EVERY SINGLE ONE comes to mind. Just need a simple explanation and I'll be on my way. Thanks in ...

**science**

What type of prac do you think you need to use a filter funnel and filter paper. please help quickly

**German (i need help quickly, please)**

If a vowel changes in a verb when it is conjugated (e.g. a --> ä, e --> ie, etc.), what kind of verb is it? weak strong modal helping

**find the unit rate**

1. 7 apples for $1.00 2. $20 per dozen tarts Please answer quickly I work hard and need the answer by tommorow!

**spelling**

My words are: foolishness, fullness, fierceness, forgiveness, motionless, hopeless, weakness, and meaningless. I need one for this clue: impossible; without a chance PLEASE HELP!!!! APRECIATED!!! QUICKLY!!!!!

**Language arts**

What is the participial phrase in the sentence? Living in New York, he went to many fantastic Broadway plays. A. Living in New York B. He went to C. Many fantastic D. Broadway plays Mike was running quickly. Mike won the race. Which sentence best combines the two sentences ...

**math**

please help me solve this problem quickly! John and Melanie are designing a science experiment for the school science fair. Their experiment requires a large amount of copper wire. They need 22 spools of copper wire that each contains 31 meters of wire. How many kilometer of ...

**Lanuage. Please Help !!!**

1.)what is the prepositional phrase in this sentence? Late last night their was aloud knock at the door a.)Late last night b.)there was c.)a loud knock d.)at the door 2.) what is the participle phrase in this sentence? Living in New York, he went to many fantastic Broadway ...

**Math--I need help!**

I have these two questions on my assignment. Please help me. 80 mi. = _______ km. 9 cm. = _______ m. 9cm (1m/100cm)=??? 80miles (1 km/1600m) one mile = 1.6093 km so 80 times 1.6093 = what? one cm = 1/100 m or .01 m so 9 cm = 9 times .01 = what? 9 cm = 0.09 m. 80mi.= 128.72km. ...

**java refractor**

Why am I getting error called that the renaming refractor cannot apply in this context when trying to change a name in the netbeans? And how should I solve it? Please tell me quickly. emergency I need to submit my project tomorrow

**psychology**

hi, i need help please can you help me Asahe oves quickly around the restaurant where she works as a waitress, Alicia fnds herself humming in her head the phrase,"Just whistle while you work!" this is an example of a/an A) proposition b) prototype C) auditory image D) ...

**Web Design**

For a friend, I am inspecting a page that contains inline CSS, and I may need to engage in an extensive visual code scan to find the inline CSS I need to review or modify. Please advise on how I might be able to do in the html file to quickly find the inline CSS that might be ...

**Science**

What are the characteristics of a fuse?! I need help quickly!!!!!!

**PHYSICS PLEASE HELP QUICKLY**

Multiple choice please help :) Which of the following is equivalent to one ampere? 10 s/10 C 10 C/10 m 1.5 C/1.5 s 15 C/10 s

**Socials-Please Help**

Can someone please go over my posts quickly, I was waiting for a response since yesterday:-(

**History**

19.)Which answer best details the benefits of the Erie Canal? A. Boats could move more quickly from New York City to Boston.*** B. Boats could move more quickly from New york City to Washington. C. Boats could move more quickly from the Atlantic Ocean to the Great Lakes. D. ...

**math**

HI im Homework mahde.Im having trouble with my homework. Do you or anyone know what a interval is? In when your like using Graph or of course math terms. Please anwser quickly! Thankyou.

**English**

Write the comparative and superlative form of each adverb. I need to know whether I'm doing this correctly or not. The order is adverb, comparative, superlative. 1. promptly, less promptly, least promptly 2. quickly, more quickly, most quickly 3. energetic, more energetically...

**History**

19.)Which answer best details the benefits of the Erie Canal? A. Boats could move more quickly from New York City to Boston. B. Boats could move more quickly from New york City to Washington. C. Boats could move more quickly from the Atlantic Ocean to the Great Lakes.*** D. ...

**Chemistry**

equilibrium expression for the combustion of octane? My project is due today =/ (it's 1:30 now, and I really need someone to clarify this last one question. Thanks! This is what I got for the combustion of octane. ^denotes a superscript/exponent. [H2O]^18[CO2]^16...

**math-please help,need quickly**

find the slant asymptote of the graphof the rational function. 1.f(x)=x^2-x-2/x-7 y=? 2. determine the symmetry of the graph of f. a. the graph has y-axis symmetry f(-x)=f(x) b. the graph has orgin symmetry f(-x)= -f(x) c. the graph has both y-axs and orgin symmetry d. the ...

**Science**

What will be the independent and dependent variable....? for Venus? I am doing a project in school to make a probe for Venus. I need to identify the independent and dependent variables. Please help!! For example, what must be kept the same and what will be changed. Answer ...

**English**

Write the vocabulary word from the word box that matches each idea. Communicate - flick - alert- signal - chatter - grooms. 1/.............to make neat and clean . Answer: grooms 2/............. to tell a person or animal something. Answer: communicate 3/ .............to warn ...

**math retry 2**

8^x = 16^x+2, x+2 -2=0 8^x =16^x+2, 2 x 8 = 16 log sub 5 (2x+3)=2 2(7/2)+3=2 log sub 5 (2x+3)=2 log sub 5 =11 The first and second lines make no sense whatsoever. The last is even more confusing. Watch 8^x = 16^(x+2) 8^x = 8^2(x+2) x= 2x+4 solve for x. On the next log5 (2x+3)=...

**Algebra**

What are intersections and unions (in algebra). Also, what are complements? And what does MATH stand for in terms of sets? Please answer quickly. Thanks!

**work**

9^2x = 3^x+6 x+6-6=0 x+6 -6 you subtract 6 which is why I thought the answer was -6 since 0 wasn't right. 9^2x= 3^4x 3^4x= 3^(x+6) 4x = x + 6 solve for x. You need a tutor quickly.

**Math Check Answers Quickly Please**

1. How many 2-digit numbers can be formed using only the digits 2, 3, 5, and 6, if the digits are not to be repeated within a number? 11 12** 10 2 2. How many different ways are there to rearrange the letters of the word EXAM if you don't care if the result is a recognizable ...

**Chemistry 1**

i need help as quickly as possible because i am taking a summative practice test and this question i don't understand how to work it out. can you please explain? here is the question: Arrange the following in order of increasing oxidation number of the sulfur atoms in S2O2-3; ...

**English**

I NEED HELP PLEASE!!! I need a 5 paragrph mini theme on " Pizza Is The Perfect Meal". For each paragrphs I need 2 references. PLEASE, PLEASE, HELP SOON.

**American National Government**

Can someone please help with this question? It has three parts to the question. 1.Is it easy or difficult to pass a bill? 2. What are some advantages of passing legislation quickly? 3. What are some disadvantages of passing legilation quickly? I have an answer for the first ...

**geography check**

the atmosphere:A)creayes tides b)has no effect on heat gain or loss c)allows heat to escape quickly D)keeps heat from escaping too quickly into space. i choose b

**English**

Thanks for your helping.But I do not understand some problem which is about identify the word or phrase that should be corrected.I will give an english examination after two days.So I need a help.I have written a question which is I couldn't identify good answer. Identify and ...

**Biology**

need help quickly please If barred pattern on chicken wings is a sex linked trait, set up a cross (hen and rooster), in which they the newly hatched chicks can be determined as male or female based on the barred pattern. and Color Blindness is inherited as a sex linked ...

**science - Please Answer Quickly !**

If I Had A Saucepan And A Spoon. And The Water Was Heating.. How Does The Energy Transfer From The Hob To The Spoon. What Is Conduction, Convection & Radiation ? Please Help .. Thank You .x

**6th Grade Math Help Please**

Hi, I need help because I'm really stuck on this math word. Can someone please define what rational coordinates means what? I really need help fast because this project is due today! Thank You :)

**physical**

the ability to exert muscle force quickly is known as 1) agility 2) power 3) recation time 4) speed I need help! Plz anyone!

**Language Arts**

The man quickly but carefully opened the oyster’s hard shell. A. quickly B. but C. carefully D. opened I think the answer is B but i am not sure. Can you check this and explain what a conjunction exactly is. Thanks!

**language**

1:Which word is a conjunction in the sentence: The man quickly but carefully opened the oysters hard shell. A:quickly B:but C:carefully D:opened

**Science-QUICKLY PLEASE!!**

3. Which of the following projects is a good example of the current cooperation between nations for the furthering of scientific research? a. International Space Station b. NAFTA c. Hoover Dam d. Panama Canal please help!!!!!

**ALGEBRA PLEASE HELP ASAP**

find the volume of a cylinder with a diameter of 16mm and a height of 5.7. A.2,292mm^3 . . . 4,584mm^3(i think its this one) . . . 689mm^3 . . . . 1,146 (but i also got an answer close to this but the tens place was 5) PLEASE HELP QUICKLY THANK YOU

**physics**

When you are running and want to stop quickly, you must decelerate quickly. What is the origin of the force that causes you to stop? Estimate the maximum rate of deceleration of a person running at top speed to come to rest.

**Science Check Please**

Which of these is true? The nervous system doesn't react as quickly as the endocrine system. The endocrine system doesn't react as quickly as the nervous system. (My Answer) The nervous system and the endocrine system have similar reaction times. The endocrine system and the ...

**CHEMISTRY**

How much heat is needed to melt 150g of ice? and How much heat is needed to change 150g of ice into steam at 110 degrees? My heat of fusion is 361 and my percent error is 8 if you need that. Answers quickly please :(

**Englist**

Need to list all the adverbs in the sentence --- Daily we enjoy watching the paint dry quickly and throughly. We are easily amused.

**math**

I need help with these two math problems. i have been trying those for two hours. Can't find the answer. use grouping symbols to make each equation true. 1/2*2^3/2*4/8*4/2=1/2 64-5*1+4/8+5=3 *= multiplication is there any qucik way or any trick to solve these problems quickly ...

**Math**

A cone has a diameter of 12 feet and a slant height of 20 feet, if you triple both dimensions will it triple the surface area?? PLEASE ANSWER QUICKLY!!!

**engl1301**

Finishing quickly/quick/as quick/so quick … is not as important as answering all the question correctly. which word would be correct here?quickly bc of parallel sentence,correctly.,thanks.

**science- need help quickly!**

reflections are used in many places. explain how it works and where it is used in a kaleidoscope. pls help thanks =]

**English - Please help quickly!!**

I need help with making a thesis statement for an essay I have to write on the book Poisonwood Bible The prompt I have says : Choose a novel or play that depicts a conflict between a parent and a son or daughter. Write an essay in which you analyze the sources of the conflict ...

**reading...please help**

i need to know who the antagonist is in the story money hungry and i need to know what the conflict in the ook is please help me....i really need help i gotta know this by tomorrow!

**SCIENCE HELP PLEASE**

Suppose the moon rotated on its axis just as quickly as Earth. Would you still always see the same side of the moon from Earth? *HELP ME PLEASE*

**PHYSICS-please help! :)**

If deep-sea divers rise to the surface too quickly, nitrogen bubbles in their blood can expand and prove fatal. This phenomenon is known as the bends. If a scuba diver rises quickly from a depth of 25.0 m in Lake Michigan (which is fresh water), what will be the volume at the ...

**English (ms.sue)**

I asked a question before about bullying. Can you please check for improvements on this paragraph and suggest any improvements to make it more ineresting. Thank you. He strides towards one of the girls, who carried a large rucksack, which sagged with a lack of life. Looking ...

**english**

18. In the following sentence, which word is an adverb used to modify a verb? The young girl quickly learned the rules of the board game. [A. Quickly] B. Girl C. Game D. Learned is my answer correct

**English**

Read the sentence. Tickets for the concert sold quickly. Which of the following is the simple subject? A) sold B) Tickets*** C) sold quickly

**ELA**

how do you write a villanelle? also what are some easy topics to write about? this is due tomorrow so i need help quickly!!

**English**

When should you use a modified outline? 1) when you need to record information quickly 2) when you’re organizing a formal essay 3) after you’ve edited your research paper I think it's number 2.

**Math**

Hi I really need help. I don't know even how to figure these two questions out so if you could help me, please. Is (–4, 10) a solution to the equation 10 – 5x = y? Explain your answer. Describe the pattern in the table using an equation. x|y 1|15 2|25 3|35 4|45 Please help...

**algebra**

could someone please check these roblems for me and if they are not rightWOULD YOU PLEASE HELP E WITH THE CORRECT ONES THANKS!!! 1. Slove for X, wher X is the real number, square root 5x + 9= square root 9x + 13= 27 2. Find the value: ^3 square root -27= 9 3. Write the ...

**English**

Does this sentence sound right? I need to use two adverbs in a sentence. John quickly ran across the bridge.

**Math**

1)Solve sin2x=3cosx for all values of x. What do I need to do? 2)Solve e(sqrtx)=4 3)Approximate the greatest real root of f(x)=x^3-2x-5 to the nearest tenth. I just need help not do for me. HELP. Please and Thank you. Explain please no links.

**Algebra**

Hello Reiny, please check these problems for me and if they are not right WOULD YOU PLEASE HELP ME WITH THE CORRECT ONES THANKS!!! 1. Slove for X, wher X is the real number, square root 5x + 9= square root 9x + 13= 27 2. Find the value: ^3 square root -27= 9 3. Write the ...

**Math (Ms. Sue! Someone help)**

Hi I really need help. I don't know even how to figure these two questions out so if you could help me, please. Is (–4, 10) a solution to the equation 10 – 5x = y? Explain your answer. Describe the pattern in the table using an equation. x|y 1|15 2|25 3|35 4|45 Please help...

**English, Scarlet Letter**

Heya, i am supposed to come up with a thesis for my scarlet letter essay that i am doing for my higher level english class, and i want to do it one the hypocrisy and how the church and the religious authority and beliefs characterize it throughout the novel. my teacher wants ...

**NEED HELP PLEASE**

The websites are confusing! Can someone please explain what a revenue variance is? I want to do my homework for a spreadsheet I downloaded. I just need the definition, please.

**How to get quick responses to your math questions**

Math is a wide subject, ranging from K to 11, college and university. Then there is algebra, trigonometry, geometry, arithmetic, calculus, number theory, ... etc. Not all teachers answer all math questions (many do). If you would give a little more detail on which branch of ...

**Social Studies**

I need a topic sentence for my intro on technological innovation. Am doing it on Airplanes. I've started my topic sentence: Over the last century, technology has advanced very quickly. One technological innovation i felt was very important is Airplanes. PLease edit my topic ...

**3rd grade**

Please help me to rhyming words. The word is sleep. And I need to use this words: strret,please,free,whel,resd,queen,each,sneeze,people,meet,team sea.need,dream,meat. Can you please let me know which one rhym, Thank you. 3rd grader need help!!!!

**english**

What is the participial phrase in the sentence? They heard the gilr crying softly in the restaurant? a. they heard b. the girl c. crying softly d. in the restaurant Mike was running quickly. Mike won the race. Which sentence best combines the two sentences useing a participial...

**LA**

I need a topic sentence for my intro on technological innovation. Am doing it on Airplanes. I've started my topic sentence: Over the last century, technology has advanced very quickly. One technological innovation i felt was very important is Airplanes. PLease edit my topic ...

**Physiology**

Why is it important to clear a neurotransmitter quickly from the synaptic cleft? What might happen to the target muscle cell if the neurotransmitter were NOT cleared? What might happen if neurotransmitter reuptake occured too quickly?

**Anthropology**

I need some serious Assisting. PLEASE!!!!I am doing a project on gender and gender roles including identities and the equality and inequality. The Culture is Native American. I need help a.s.a.p. This is my last week in this class. Please, please help me. Thank you so much. I ...

**chemistry extra credit**

If you eat something very hot or spicy, and need to quickly "douse the burning sensation" in your mouth, water does not work as well as other possibilities. What is best for producing relief and why?

**Math/Solving side lengths of similar figures!!!**

I have to find out what (x) equals. it shows me two triangles. ABC and XYZ. XYZ's sides are X-6 Y-10 and Z-8. ABC's sides are A-(x) B-25 and nothing for C. i need to find the value of (x). I'm expelled from school, and I get taught at the library everyday by my tutor so I can ...

**Calc**

how do I solve this arcsin(4/5) note that I am not looking for about 53 degrees I believe I'm suppose to solve euler's formula for x i.e. sin (x) = (e^(ix) - e^(-ix))/(2i) where x is in radians hence I would do something like this sin (x) = (e^(ix) - e^(-ix))/(2i) = 4/5 (e^(ix...

**math**

please can you answer this is all about sums and differences of rational algebraic expression...please i need it please ?this is the problem....3/5+4/5=? another x/3-y/3=? another is 7/a+2/a

**7th Grade Science About Mitosis & Meiosis**

Hello, I really need help about mitosis and meiosis. So in my project, it asks me to explain three differences between mitosis and meiosis. I only have one difference and this is what I wrote: Mitosis-A type of cell division in which daughter cells are identical to parent ...

**Earth Science**

a sample of magma flows very quickly. Would you expect it to contain high or low amounts of silica? Why? please help

**grammar**

Finishing quickly is not as important as --------- all question correctly. Options: 1. answer 2. answered 3. answers 4. answering Please fill in the blank

**Math**

You wish to paint your room. It's four walls measures 9ft high and 10ft wide. If one gallon of paint covers 120sq. ft, how many gallons of paint will you need? Please help?!!! Need this. Urgent.. With solutions please 🤖

**BIBLE HELP ASAP**

Hi, I have been stuck on the following question for a couple of hours now and need help. "Describe at least 3 ways that God has demonstrated His love to you personally. Answer in complete sentences." The problem is that i have NO idea how "God has demonstrated His love" in my ...

**Math**

solve the equation: 1/3+5/27=4/9-8m-2/3+9m+2/27 please please please i need help on thissss!!!!!! =D <3 Marcie

**Math ---Helper**

Helper I really need ur help with some of my math questions down below, ur the best math tutor on here, need ur help please.

**Vocabulary **

Mary gulps down a cup of tea quickly. I am not sure whether use present or past tense. Please help to check. Thanks & regards,

**PHYSICS, please help quickly**

The velocity of an object increases from 5.0 m/s to 15 m/s in 2.0 s. What is the average acceleration of the object? -10 m/s2 -5.0 m/s2 +5.0 m/s2 +10 m/s2

**Math**

Is this a trick question? I need to write the number 79 in short word form, would it be seventy 10's and one 9 or 10 sevens and 9 ones? Please, please, please help me Thank You

**I really need help!**

Hi, I really need instructions. Can someone please tell me how to make a coordinate plane and a rectangle on the plane in Microsoft Excel 2013 please? I really I need an answer soon because this is due today!!!! Please someone help fast! Thank You :/