# physics - need help right now

129,122 results

**algebra**

thank everyone that site helped but now i just have to practice. for now can someone tell me how does 3x=7-4x x=1 which one do you minus or subtract from the equation? 3x = 7 - 4x The first thing you need to do is get the unknowns on one side of the equation. You also need to ...

**english**

My fiancé does not think he needs a credit card right now. We are already in enough debt. It has actually consumed our lives. Although most of the debt we have is his. I have my debts too, but they are much smaller. This is why he does not need a credit card right now. A ...

**please**

tell sme the answers to pig skin geogphy right now please right now please well i need them poisted

**Algebra1**

how do i sove this problem -12q+4=8q-6 -12+4=8q-6 First you want to get the variable isolated on one side. To do that, you can do one of two things. We'll put the variable on the right side. You need to put the -12q on the right. Do you know how to do that? You have to add -12...

**english**

My fiancé does not think (he) needs a credit card right now. (We) are already in enough debt. It has actually consumed (our) lives. Although most of the debt (we) have is (his),I have (my) debts too, but (they) are much smaller. (This) is why (he) does not need a credit card ...

**Math(check)**

Solve 1= (y+3)(2y-2) Use foil on the right side. 1 = 2y^2 +6y -2y -6 so 1 = 2y^2 +4y -6 Now subtract 1 from boths sides giving us 0 = 2y^2 +4y -7 Now we need two numbers that multiply to be 2*(-7) or -14 and add to be 4. There doesn't appear to be any number so we will use the...

**writing**

I need an article about a dog convention for my language arts project and i need it like right now

**physics and geometry**

ok proving that thest two angles are equal Gesh almost done lol :O h t t p : / /w w w .a n g e l f i r e. c o m / s ta r s / d h s ph y s i c s / f r ic t i o n . j p g ok How to prove this? Similar triangles. Notice the upper angle in that photo is a right angle (ramp to Fn...

**Math EASY**

Say that I saw my mark in gym. I am at 83% right now. In the following last 2 days before the term ends, I get 3/5 and 5/5. What percent (grade) am I at right now?

**Grade 6 LA**

I really need 3 action words for mp3? I need this right now so someone really help me!

**Grade 6 LA**

I really need 3 action words for mp3? I need this right now so someone really help me!

**Language Arts**

Identify the independent clause in the following sentences 1. If we are going to make it to the movie on time, we really need to leave right now. A. If we are going to make it B. If we are going to make it to the movie on time C. We really need to D. We really need to leave ...

**Physics**

2. Consider the ball example in the introduction when a ball is dropped from 3 meters. After the ball bounces, it raises to a height of 2 meters. The mass of the ball is 0.5 kg a. What is the speed of the ball right before the bounce? b. How much energy was converted into heat...

**algebra**

I need to know if I am doing this problem right when sustitution method. y+2x=3 y+2x=-4 y+2x=3 -1(y+2x=3)-y-2x=-4 now add the two equation y-2x=3 -y-2x-4 the answer would be -4y=7 then divided -4=7 answer 1.75 I no that there is more to this answer I am just stuck and not sure...

**algebra**

I need to know if I am doing this problem right when sustitution method. y+2x=3 y+2x=-4 y+2x=3 -1(y+2x=3)-y-2x=-4 now add the two equation y-2x=3 -y-2x-4 the answer would be -4y=7 then divided -4=7 answer 1.75 I no that there is more to this answer I am just stuck and not sure...

**english**

right now people who cant breathe (or read warnings)are bumming cigarettes. what message or important comment does the right now comment appear to be making?

**English**

A:I found it on the counter. (Library) B:Thank you. I'll come there right now. -------------- Do we have to use "Come there"? How about "Go there"? ex) I'll go there right now.

**Physics**

Satna has delivered gifts to the good Atlatean children. Now his erindeer need to lift him out of the ocean. The density of ocean water is 1.025 g/cm^3 . Sant'as sled has a mass of 337 kg. Santa has a mass of 104 kg. Their combined volume .39 m^3. How hard do the reindeer need...

**physics dicussion question**

is there any physics teachers available to help right now?

**LA a book summary help**

i need to do a book summary about the last apprentice. but i don't know what to write.i am like lost right now while trying to figure out what to write.i need a short summary. its due tommorow. and i need it done by 10 tonight.i forgot the important things that happen in the ...

**cooking URGENT**

i need to know if there is a substitute for sour cream i need to make banana bread, but most of the recipes ask for sour cream, which i don't have on hand right now. pleease help!

**algrebra 2**

it is called completing the square here is the equation 4x^2-4x+1=9 if anyone can help me please do okay i really need ot understand this 4x^2-4x+1=9 Move the numbers to the other side. 4x^2 -4x = 9-1 4x^2 -4x = 8 Now factor out 4 to make things easier. x^2 -x =2 but remember ...

**math**

its me again i really need help right now, my homework is for tomorrow can somebody answer it pleaseeee

**Physics**

I believe I've done this right A penguin sildes 1.5 m/s across the ice on her belly. The coefficient of kinetic friction is .02 How far will she slide before stopping? I do not need to see the work to this problem just need to know if I did it right. I got about 5.7 m I am ...

**coordinate geometry**

P(3,20)Q(6,2) and R(6,8) i plotted the points and got a right angle triangle but now i need help finding the area?

**math**

I have a 76 average right now, what grades do I need to get if i have 5 more tests and need to get an 85 average?

**Physics**

Suppose now that the air carts below are both moving to the right initially. The cart to the left has a mass m1 and an initial speed v0; the cart to the right has an initial speed v0/2. If the center of mass of this system moves to the right with a speed 6/7 v0, what is the ...

**Riddle**

If it were 2 hours later than it is right now, it would be half as long until midnight as it would be if it were an hour later than right now. What time is it?

**Calc, Implicit Differentiation**

1) Let x^3 + y^3 = 28. Find y"(x) at the point (3, 1). y"(3)= The correct answer is: -2*3*28 = -168 3x^2 + 3y^2(dx/dy) = 0 6x + 6y(dx/dy) = 0 dx/dy = -6(3)/6(1) = -3 That's as far as i get... i don't even know if that's started right... You have x^3 + + y^3 = 28 3x^2 + 3y^2(dy...

**algebra**

I have a math worksheet and it is SO confusing. can anyone help. the question on the worksheet is IN MUSIC WHAT DOES "ALLEGRO" MEAN? it's page 190. PPPPLLLLLLLLZZZZZZZZ. like right now i need the answer. i looked it up on google what allegro means and it said a very fast tempo...

**Physics**

Suppose now that the air carts below are both moving to the right initially. The cart to the left has a mass m1 and an initial speed v0; the cart to the right has an initial speed v0/2. If the center of mass of this system moves to the right with a speed 6/7 multiplied by v0, ...

**physics**

what is the answer to the following 2 physics equations: a=(v, little f in right bottom corner -v little 0 in bottom right corner /t. I need it simplified to what t is and T^- 2n into the square root of L/g I need the equation simplified to get g

**Business**

I want to retire in 20 years. I think that I need $500,000. I have $200,000 set aside right now. If I earn 5.25%, will I have enough? How much do I need to have today in order to achieve that?

**Physics**

Blocks of mass 4, 8, and 24 kg are lined up from left to right in that order on a frictionless surface so each block is touching the next one. A rightward-pointing force of magnitude 15 N is applied to the left-most block. Suppose now that the left-right order of the blocks is...

**english**

for my extended essay i need help reword a question. right now it sounds like a "book report" type question and i need it to a question where i can prove it. Here it the question: Has foot binding effected the culture of Chinese women throughout the ages?

**Solving Quadratic Equations**

Perform step 1 on the equation. x^2+5X-6=0 and x^2+5x-6=0. How would i do this type of problem. I am so lost right now. I need some help

**Grammar**

If I have two transition words, do I need commas for both of them? Example: Apparently now, they are friends. Do I need a comma between "apparently" and "now," too?

**Social Studies**

This is kind of a weird question, but, I need to do a Medieval ABC book, and right now I'm at E. And I need to draw a picture for the word. My word is "excommunication". But I'm not sure how I could draw a picture of that?

**AP HS Chemistry**

I need help. In simple english please, what is Hund's Rule, Pauli Exclusion Principal, and the Aufbau Principal? I need to know these. Please try to be simple as possible because I'm not understanding right now, haha. Thanks!! :)

**Math**

Right now i'm doing this kinda cool (kinda) project. I need to find the price of all my supplies when i'm building something. So ummm yah. I need to know the pice of nails...you know not a finger nail but a nail that you use a hammer. I don't know how much i need...maybe 100-...

**Need Help...physics**

I don't appreciate you posting questions under multiple names. Stop it now. I cant get a grip on what you need if you pretend to be many students. I wont play that game, it is a waste of time.

**English**

Write a sentence that matches the form provided in the description (Sentence with compound subject and action verb.) My Sentence is : The lizard and the cat jumped on the mouse. Now i need a second sentence to match my first sentence (Sentence with a proper noun and a linking ...

**math: and i really need help**

3x(a-5)=6 What is the value of a ? 3x(a-5)=6 is x multiplication or variable multiplication Multiplication=* Division=/ 3x(a-5)=6 3*(a-5)=6 (3*a)+(3*5)=6 3a+15-15=6-15 3a=-9 3a/3=-9/3 a=-3 I hope this helps. I am not 100% sure this is right. Or it can be expressed as: 3 x (a-5...

**Physics**

This is a vector problem. A man starts at home and runs 5 miles north and then 5 miles in a direction 23 degrees south of west. Now he wants to go back home in a straight line. How far does he need to go and in what direction? so i found that the hypotenuse equals 5.4 miles ...

**Physics 12 Review**

End of the semester, working on the final review... I have a couple of questions I am stuck on right now. My notes on these questions seem to have vanished into the void... 1. "A 2.0kg puck travelling due east at 2.5m/s collides with a 1.0kg puck travelling due south at 3.0m/s...

**Chemistry**

Hi this is a repost, and I have another 2 questions I posted yesterday. Please help me with these, I need help to verify my work, not confident if I'm doing these right. Use oxidation numbers to identify if this reaction is REDOX reactions. 3NO2(g) + H2O(l) �� ...

**Physics**

If you are wearing a watch, what energy changes are taking place in it right now?

**Chemistry**

Can you balance this equation please? Fe2O3 + CO yeilds Fe + CO2 Fe2O3 + CO ==> Fe + CO2 Rule: balance by changing coefficients. You may not change subscripts. Look at the Fe atoms. There are 2 Fe atoms on the left and only 1 on the right; therefore, we place a 2 in front ...

**7th grade language arts Ms. Sue**

1. If the following sentence was rewritten to be more specific, which would be the best revision? "It was a privilege and not a right, and you messed it up." (1 point) "It was a privilege and not a right, and you don't have it now." "It was a privilege and not a right, and you...

**Physics;Help!!!!!!**

There is apparently no one online who can help with physics questions right now. Please check back later to see if a physics teacher has addressed your question. Multiple posts won't get faster answers. Thanks. =) The question is in the first question marked physics beside ...

**Algebra II**

ok now this is an algebra 2 problem... I have goten far down to hear e^(ix) = (4i +/- 3)/5 now how do I solve for x I feel really stupid now as this is algebra 2... can't use natural log right or the common log as ln( e^(ix) ) does not equal ix so what do I do?

**english**

the site that you gave me did not work i need a story plaease i am crying right now and the story is due tommorow

**I need help in math**

Are their anyone who online right now who can help me in math?

**Physics(Checking answer)**

Sorry for the re-post but I really need to know this, but now I just want to know if the question is right. A spring with a force of 5.2 N/m has a relaxed length of 2.45. When a mass is attached to the end of the spring and allowed to come to rest. the vertical length of the ...

**physics - need help right now.**

A boat travels at 3.8 m/s and heads straight across a river 240m wide at an angle of 145'. The river flows at 1.6 m/s. a. What is the boat's resultant speed with respect to the river bank? b. How long does ti take the boat to cross the river? c. How far downstream or upstream ...

**Chemistry**

I need to figure out whether NaNO3 is saturated, unsaturated, or supersaturated in a 3 molal solution at 40 degrees Celsius. I am completely stuck right now, and am not sure where to go with this.

**English!!**

Hi!! Do I need to take the word, "now" out in the sentence below?: Mouschi, Peter Van Daan’s cat, has been missing for several months now. (Or should I just leave the word, "now" there?) Please Help!! Thank You!!

**ela PLE IVE ME RIGHT ANSWERS I REALLY NEED HELP**

2. IN ONOMONIAPEIA WHAT dose the speaker mean to convey with the following lines Splash/splatters/scatters/spurts a. the water is not running b. the water is running regularly c. the water is running slowly d. the water is running irregularly 4. identify the dependent clause ...

**Global Politics**

Reposting question because I think I messed up! ____________________________________________ What are some issues that Russia is dealing with right now, and how can they be potentially solved? What are some good things that happened? ...

**pig skin**

NEED ANSWER TO WEEK 11. RIGHT NOW. IT IS DUE TOMORROW!!!! =( HELP!! If you tell us the question and the answer you've worked out, we'll be glad to help you.

**algebra**

we are using the distance formula right now and i asked my teacher for help on an equation and this quation had a fraction in it and i don't understand how she got her answer. the question that i need help on is: d= the square root of (4-6)^2+(-2/3-2)^2.

**value of money**

Suppose you had three different offers for your used car. One person will give you $1,000 right now, another offers $1,200 six months from now and the other offers $1,600 two years from now. If interest is 16% compounded quarterly, which offer is worth the most.

**english comp**

Are these sentences correct now? As he stands in the backyard, and howls, my husband's will yell,"Shut up!" Now he cannot get out;however, he still tries. We brought many things to keep him in the fence: two chain, two heavy-duty hooks, and a new collar. The first time he got ...

**Right Hand Rule**

Consider an electron near the Earth's equator. In which direction does it tend to deflect if its velocity is directed in each of the following directions? (a) downward: WEST (b) northward . (c) westward d) southeastward I go the first one right using the right hand rule and ...

**english**

I really need help with the other worlds unit test essay. I've been on it for like 2 weeks now and I can not figure this out. I read all the stories before winter break and now I cant remember anything. Anyone please help I just need like a base of what to even write. Thank you.

**Chemistry**

can anyone check and see if i balanced the equation for the combustion of benzene correctly, thank you. C6H6 + O2 --> CO2 + H2O Answer: C6H6 + 15O2 --> 6CO2 + 3H2O It doesn't look right to me; however, you can check ALL balanced(?) equations and know when you are right ...

**English**

1. You can go now. 2. You are able to go now. 3. You are allowed to go now. ------------------- Does #1 mean #2 or #3? If 'can' means 'ability,' #1 means #2. However, if 'can' means 'permission,' #1 mean #3. Is that right?

**math**

There are 3 boys for every 4 girls in school. If there are 200 girls, how many pupils are there in all? Help me please. This is my homework and I need it right now because we have a class for tomorrow.

**To Ms. Sue**

Ms. Sue I'd like to thank you again for helping me and I am in need of help right now. As you know I have completed my summary, but now I need help presenting it. My classmates and I have to present this infront of the teacher. This is the criteria: 1. introduce yourself 2....

**consumer math**

The Jones hope to accumulate $12000 for a sunroom over the next 6 yrs. How much would they need to invest right now at 3.9% compounded quarterly to reach goal? Please help

**English**

* 1. You can feel safe now. 2. You are able to feel safe now. 3. You are allowed to feel safe now. (I allow you to feel safe now. You may feel safe now.) 4. You have the possibility of feeling safe now. ======================================== What is the meaning of 'can' in ...

**sci 241**

i have to ask this queation to someone and no one is at my home right now so can anyone answer this for me ? PLEASE Thank you so much what are you more aware of now when making food choices?

**Physics**

I really need help with this question, i've found that a texbook said fourth hand, but I don't know if that's a thing Which rule is used to find the direction of force produced by electromagnetic induction? a. First right-hand rule b. Second right-hand rule c. Third right-hand...

**physics**

A uniform, 264-N rod that is 2.05 m long carries a 225-N weight at its right end and an unknown weight W toward the left end. When W is placed 47.9 cm from the left end of the rod, the system just balances horizontally when the fulcrum is located 82.7 cm from the right end. ...

**com/155**

Describe your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. can you let me know if my paragraph is correct. My experience with credit has taught me a lesson. I now know that the use of credit ...

**Physics**

How much force are you exerting on the earth right now? How can a rocket operate in outer space? Describe the process of walking.

**Physics**

A motorboat traveling at a speed of 2.1 m/s shuts off its engines at t = 0. How far does it travel before coming to rest if it is noted that after 2.7 s its speed has dropped to half its original value? Assume that the drag force of the water is proportional to v. Please show ...

**math**

Kate is saving to take an SAT Prep course that costs $350 and saved $180 and she adds $17 to her savings each week. How many more weeks must she save to be able to afford the course? Need the answer right now!

**Life**

I hate my life right now, I don't want to finish college, I want to drop out now and find something (I don't know what), what should I do? ARGH!

**Math PLZ help gtg to bed i need right NOW!!**

What is the answer to 10 5/12 divided by 1 3/5???????? plz help me i have to go to bed like in 1 min. thanx

**Science**

I need help! What are eight examples of simple machines And eight examples of compound machines I can't think of more right now

**previous post**

has anyone read my 4 previous posts? I really need someone to check my answers. Please be patient, Erin. Our advanced math teachers are not online right now, it seems. =)

**GPA?**

Would taking extra classes online help raise my GPA to a 2.8?? (I'm a junior and i need it raised before the end of my senior year. I have a 1.27 Grade Point Average right now.)

**Social Studies**

The first Amendment protects which rights? Select all that apply the right to own a gun the right to a fair trial the right to practice a religion (or not) the right to criticize the government the right of owning property What do the 15th, 19th, and 26th Amendments have in ...

**College Essay**

Is it alright if I ask for someone to read my college essay? I'll e-mail it if you'd like. I just need some help with it. It's at a bad state right now. Thank you for your help.

**English**

I am working on my paragraph right now, and I need another better word instead of got out. I want to say, I got out of my dream, but I want it to be more sophisticated. Thanks

**Help...pHysics**

a ball is thrown at 15m/s at an angle of 30 degrees to the horizontal , how far does it travel horizontally before making contact with the ground? I don't remember very well, but I believe the formula you need is: x0 = -.5at^2 + vt + x where x0 is the initial distance (a.k.a...

**math**

Mike's age right now is exactly 3 times his age 3 years hence minus 3 times his age 3 years ago. How old is Mike right now?

**english**

do we need a comma after "me" and capitalize "Now" She also said to me "now I have trouble with understanding the importance of following my nutritional diet?"

**I may fail the 8th grade?**

My home life has been crazy so I missed a lot of school and got bad grades. My anxiety is through the roof right now and i'm shaking a lot. all i need to do is get a 75% in math. and i just can't this is my biggest fear I can't see how life goes on after failing a grade. I ...

**physics**

what is the downward force of the atmosphere on the top of your head right now. Assume your head has an area of .025 m^2

**active physics**

from the question we just did, how much force is neede to stop in 20 seconds! OK. think it through. If it's going at 10 m/s, and then it stops, what is it's change in velocity? is it 10 Yes, now it takes 20 seconds, so what is its acceleration (actually deceleration)? can u ...

**Math**

I need four words that have one vertical line of symmetry when printed vertically or horizontally. The two that I have right now are MOM and WOW. They have to be in capital letters as well. Your help will be appreciated, thanks

**hard math**

I'm having so much trouble doing this worksheet I had for math I don't even know what to do now 👉 and I have to turn it in by Friday 😭 I feel so dumb right now 😞

**Physics - Damon**

Hey Damon, I posted this question a while back and you helped me figure out the first part of it. Assume that radio waves have a frequency of 6.0 × 10^7 Hz, and that the radio receiver is 25 m above the surface of the sea. What is the smallest angle theta above the horizon ...

**Humanities**

Why is the Nice France Attack matters to you right now? *I already wrote a short paragraph but I need one more short paragraph to make it two. Can someone help me. Thanks a lot.

**7th Grade Science About Earth Quakes**

Hi, I need some information about Earth Quakes. My question is: Where & Why do Earth Quakes occur? I'm not cheating or anything I just need some help with this topic for the project I'm doing about Earth Quakes right now. Please Help ME! Thanks :D

**Grammar Help**

Choose the sentence that contains no error in capitalization or punctuation. "Now, wait just one moment!" Mr. Symond insisted. "Now, Wait just one moment!" Mr. Symond insisted. "Now, wait just one moment"! Mr. Symond insisted. "Now, wait just one moment" Mr. Symond insisted! ...

**math**

whats -2y+3(4-y)=12-5y? -2Y+(12-3Y)=12-5y -5Y+12=12-5Y 0=0 i do not like reading but now i am sleepy all day and need help with my reading homework as Maricela showed, the left side = right side. So it is an identity and true for any value of y you choose.

**Fraction**

So I have figured this out but I don't think this is the way I am suppose to write the equation fraction out. 8 1/2 years ago, Steven was 7 years old. How old is he now? Do I write it out like this 8/1 + 1/2 + 7/1 ??? But it comes out too high of a number. I know I am doing it...