# Math. i need help!

167,544 results

### math 090

need help with my need year sent i need in a math class so if you can help me that would be good

### Math/Algebra

I need help in finding the roots of the polynomial 5x2-x.... What is the degree of -5a2b + 4a2 - 2b +5... I need to kown what the product of x+5 and 3x-2.... I need the solutions to these problems...thank You

### Pre Algebra Math

Hi I rlly need someone to check my answers ASAP, and I need help on number 5, im totally fried >.< I can't get any attachments up, but any of you took the Polygons and Angles Quiz? Pretty plz with cherries on the top I need help!

### Spelling

I need help with finding contractions. I need to find 3 will/shall contractions (I need 9 but I already have I'll, She'll, He'll, They'll You'll, We'll). Then I need 6 is/has contactions (I also need 9 and I have She's, He's, It's). Then I need 11 not contractions (I need 18 ...

### Math

I need need help with this math problem. I need to know do I start from left to right with the parentheses or brackets first. (15-5)/[(12/2*2)-2] Brackets first Work from the outside in. When you wrote 12/2*2, it is not clear whether you mean 12/(2*2) or (12/2)*2. If you meant...

### algebra 2

A. I need to write an equation to the linear equation..(-2,-2), (3,3). B. I need to graph the function of y=|x| on a coordinate plane. C. I need to give one similarity and one differnce for the equations and graphs in parts A and B. I really need your help on this i don't ...

### math intergers and algebraic exressions

hi mrs sue how are you i need help with my math unit test i really need help what is the solution to -55+q=7 my answer is a

### math

hi... we are studying the different types of descrete math...and i need to write about the rabbits reproducing problem... i need information on how the numbers go 1,1,2,3,5,8...

ok I need help with this math question and will need help with a few others after this one is answered. -8=y/4 <-- Y over 4 i think Y = 2 but idk help me

### Math

Hey I need some help in 6th grade geometry. I need to find some random facts about the Metric system and the Coustomary system so that I can create a double bouble map on them. Not only did I need facts on them sepratley I also need facts on what they have in common.

### 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.

### Career Urgent

Why do you need to take a business course to become web designer/developer? I know it's a skill but what does it do? I answer why do web designer/developer need math and computer-related courses and now I need why do you need business. please help and thank you

I got a math test coming up on Friday, and i need help on reviewing what i have learned. There's many questions and problems in it. I did this test on the first day of summer school, and since it's been two weeks already, i should've study, and i did. I just need help on one ...

### math

hi im in 5th grade i need help with naming angels like e.g right angel,acute,obtuse i lost my thing to measure angels plz help! lol i need it done today tomorrow i need to give it back!!

### Math

Ok I have some math questions I need help with i'm not asking for the answer i just need help

### math

In a car repair shop there are 50 cars to be repaired . It is estimated that 23 of that cars need new brakes , and 34 of that cars need to repair the exhaust system . a. How many cars are in need of repair at least two? b . What most cars that are not in need of repair both?

### math

ok, i need to write an expression equal to 10 and the numbers i need to use are 5,8,9,7 and i need to use +, /, + can anyone help me?

### Math

My math assignment is conversion with weight. 1. 6 T= lb 2. 18lbs= oz 3. 3,200 oz= lb 4. 12T= lb 5. 9lb= oz 6. 7lb= oz 7. 100lb= oz 8. 60,000= T I need major help on the above. I do not know where to begin and need to know if there is some sort of chart I can use as well ...

### math

how do u divide fractions? i really need help with this. i need to know all the steps. plese post the steps.i really need them before 9 oclock tonight. please help. thank u very much...

### Math definition

I need the meaning of the following I looked in math book and online but it gives me so many things I need the meaning of it to put in my notes. "Of" "Out of" "Multiply fractions"

### math

100 people set up a phone call system so that the initial contact person call three persons, each of whom calla three persons,and so on until all have been contacted. The maximum people who do not need to make calls is? Very Simple Question How would you solve it: (1+x^2)(1-x^...

### Math

I need help. So supposed that you have three diffrent lenghts of linking cubes as shown below . ( 5 blacks, 3 whites 2, reds) Assume that you have as many of these lengths as you need, but you may not take them apart. a) 25 d) 29 b) 20 e) 30 c) 18 f) 32 Grade 7 Math.

### math

you need 39% correct out of a %100 tesy how many would u need right

### Math

Hi, I need a little help with solving this question for c: (2c-1)^3=4c^2-1 I did this already: (2c-1)^3-(4c^2-1)=0 (2c-1)^3-(2c+1)(2c-1)=0 But I need help with the next steps... Thank you!

### Math

I need help figuring out this question 570 x 64 I need help on the steps to solve it

### Math

How do I make 2/30 into a percent? I don't need answer only need to know how to solve.

### math

I NEED TO PUT THESE NUMBERS IN ORDER FROM GREATEST TO LEAST BUT I DON'T KNOW WHAT THE ANSWER IS SO I NEED HELP. 8/4 7/4 5/4

### Math

I need 30 desks in a classroom I have 4 rows with 5 chairs in each how many more do I need

### math

18 girls need a ribbon each that is 3/4 yards long. How many yard do they need?

### Math

I need help on problems like -8*29 i don't understand what to do. i also need help with finding the percent of a number.

### math

i've got a problem i need help on its 52 * 7 = 7m i need to know which property to use to find the missing number

### need alot of help please math

hello i need help with system of equations theres 3 only thank you 2x+3y-17 3x+y=31 2(x-3y)=24 y=3x-2 2(x+4)=24 x+y=17

### math

what formula i need to use in solving binomial theorem and what is the first step i need to do?

### math

I have an average of 66.67 i need a 70percent to pass the class, what do i need to get on thenext test?

### math

I have an average of 66.67 i need a 70percent to pass the class, what do i need to get on thenext test?

I need help simplifing multiple exponents with integers. I.E (-2y^-3)^-3 (-2y^-3)^-3 is the same as: (-2^-3) x (y^-3)^-3 which gives (-1/8)(y^9)

### Math

I need \$35,000 in 5 years @ 3% interest. How do I calculate how much I need to put in each month to make it.

### Math Help

Hi! I need help with this question. Thanks! Directions: To solve these problems, you need to find the inverses of these 2x2 matrices. a.) D= [-3 -6 6 12] b.) C= [2 1 7 3]

### Math

Need help with this please. what percent of 2 2/3 is 3/4? .75/2.6 = x/100 2.6x/2.6 = 75/2.6 answer I came to is 28.846153, is this correct. Need assistance

### MATH!! NEED HELP! If I don't pass this, Ill fail!!

-20 = 7 + x/2 need to show work! :( I don't get it! Help!?

### Math

I need help on pizzazz worksheet d40 #10!!!! I need help now

### Biology

I need to do a project on any one cell organelle and i have started on lysosomes. Its a powerpoint presentation and i need to present it tomorrow. In the procedure packet it says that we need to mention this-"a works cited slide" what does it mean??? what do i need to do? ...

### math

I need help on how to do this problem y(y _ 5).(wy)using the commutative and associate properties of multiplcation. I need someone to show me please thank you

### math/rounding

Hi. I just need to know what is 26 rounded to the hundredth place. I believe it is 0.26 however I need to be sure. Thank you so much!

### math

write 3 different ones numbers you could add to 15 where you need to regroup to find the sum. Need help ASAP. Thanks

### Math

Need help on the question below. Which of the following questions is best suited for an experiment? a. what conditions do peppers need to grow? b. do peppers grow taller with 10ml of daily watering or with 15ml of daily watering c. what conditions do plants need to grow? d. ...

### Math

I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2)

### MATH

I NEED HELP WITH A CAT AND WHISKER BOX THING I JUST NEED AWAY TO LEARN AN EASIER WAY TO DO IT CAN YOU HELP !!!!PLEASE!!!!!

### math

A cylindrical can of cleaner holds 1 L of liquid. What is its height if the diameter of the base is 10 cm? How do I do this? I need to show my work AND I need to understand how to do it.

### math

A cylindrical can of cleaner holds 1 L of liquid. What is its height if the diameter of the base is 10 cm? How do I do this? I need to show my work AND I need to understand how to do it.

### MATH

THE SMITH FAMILY IS GOING TO BUY A HOME FOR \$150,000. THEY WILL NEED A 10% DOWN PAYMENT. HOW MUCH WILL THEY NEED?

### math

How small tennis balls do I need to make it even on a weighing scale if all I need is only 5 kilo

### Math help

I need help solving each equation by the substitution method. 1. X=5y-1 X+2y=13 2. -2x+3y=11 X=4y-3 3. X=-9y-1 2x+4y=5 I need help on these so please guide me in the right direction because I'm struggling on this topic!!

### help whit math

I need a website to study off of I have a times and fractions test help. I really need help if I don't turn it in I get an f help.

### Math

I need 27 2x4 50" long how many feet do I need

### Math

I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2) Math - Steve, Saturday, June 27, 2015 at 6:51pm I'm not Carnak the Magnificent. What was the question, and how did you arrive at your answer? We're ...

### Math help with Algebra

Divide (x^4-y^4) by (x-y). Need to show work to help me understand. Also need to answer without parentheses. Thanks for any and all help with this one!!

### Math

I need to graph the polar equation 3 + 3cosQ and i need to create a table of values for r and Q. Could someone please explain how I would do this? Thank you!

### Math/need help

Hi I know how to find P(A and b) and P(AuB) My problem is finding say P(A)=0.60 and P(B with a line over the B)=0.40. what do I need to do. I get two right than 3 wrong. Can you please help. Thank you

Does any one know a really good websites for 6th grade math ? I'm behind in math and need to catch up or else I'll be really super dum . I need 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 :)

### Math

I need help here I suck at math, I need help with lesson 8 solving equations with fractions unit 6 adding and subtracting fractions unit test for connexus

### Math

Plz I need help and this is due tomorrow idk what to do if I have a 3x3 grid of numbers 6,24,14,25,15,5,23,16 and 7 and how to arrange them so that I get the same sum for each column I need help

### Math

A 4x4 grid with 5 blocks shaded in, I need to write a percent and a ratio for it. A. 1/5, 25% B. 5/16, 31.2% C. 1/4 , 20% D. 1/4, 25% C? Im not really sure on this one, I just need some help.

### Math--need help fast

If the radius of a circle is x/6, what's the diameter and circumference? Diameter = 2*r Circumference = 2*pi*r ...or... Circumference = pi*d Note: I'm using * to mean multiply. Can you now determine what you need to know with this information? Not really. I just need to know ...

### English

1. I need a solid T-shirt. 2. I need a plain T-shirt. 3. I need a solid-color T-shirt. 4. I need a self-color T-shirt. 5. I need a one-color T-shirt. 6. I need a unicolor T-shirt. ---------------------- Are they all the same in meaning? Which ones are commonly used?

### Math

When drawing box and whisker plots, how do you know when you no longer need to draw the whiskers? For instance, in the following data points: 3,42,45,55,56,58,and 84, you do not need whiskers. However, in the data points: 12,35,37,41,53,58,59,91, you do need whiskers. Thanks!

### MATH

NEED HELP WITH SUMMATION NOTATIONS TOP NUMBERIS 6 OVER A SIDEWAYS Z BOTTOM NUMBER IS A N=2 THAN THERE IS (2N-1) NEED TO KNOW HOW TO WORK THIS PROBLEM. i AM TRYING TO HELP MY SON WITH HIS HOMEWORK

math worksheet named Calculating Codes we are to fill in the correct signs (+ - X etc..) looks like we can't rearragne or create an order of operations other than the order of the signs. the example is 1 2-3+4 5 = 54 1 2 3 4 5 = 60 only need two signs + and + 1 2 3 4 5 = 230 ...

### math!

hi im lauren and i have a big math test tomorrow(7th grade) and i need 2 know wht interval means. And i need the expalnation 2 be so simple that a little kid can understand it. lol. Can someone answer like in the next 10 mins plz! thx!! hurry peeps!!lol

### math

need help I need to have my answer in cups: 2cups N ______ ______ 7 people 46 people I did the top part right 2x46/7=13.1428 but i need to turn it into cups...13 and ___ cups.. don't know how to change the end number to cups...

### math

i already asked this question for how to divide (x^2 +2x) / 2x-1 i need to find the quoyient not how to simplify it. I need to use the quotient in order to graph an oblique asymptote. can it not be divided?

### Math

Need help plz?! Graph the ordered pairs (0, 4) and (1, -1) and connect to form a line. Which Quadrant contains no point for this linear function? I honestly need help here

### Literature

i need help thinking of Criterion for my evaluative essay..i'm writing on a piece of literature..i need to write what criteria i'm going to use to evaluate the work.. i really need help with this..i need to come up with atleast 4 criterions and i'm stuck please give me some ...

### algebra 1

i need to make a math advertisement for one of the methods for solving systems of equations and i need a catchy slogan any ideas and a nice looking logo thnx

### Math

I need help on the lesson 3 unit 7 quiz! I work hard but everything goes out of my head! Please hurry!!! I need to take care of my mom! She has cancer!

### English

posted by rfvv yesterday at 10:38pm. owe [definition] -------------------------------------- The expressions are the definition of 'owe.' Which one is right, #2 or 1. to have to pay or repay 2. to feel the need to do or to give to 3. to feel the need to do or to give #3...

### Math (Trying to understand) 4th

Hi I need help with something. I need to understand what it is trying to ask me. Thanks. (This is online homework) Question: Omit % sign in all of the answers! Change the numbers to percent (don't round) Express your answer as a common fraction, not mixed number. So, for ...

### Socials (URGENT)

Why did the canadian government feel the need to control the economy, transportation and trade after war was declared in 1914? Was this a genuine need? Explain. Hi, I need some help on the second half of the question. Was it a genuine need? I can't find the answer anywhere. ...

### PROBLEM SOLVING IN MATHEMATICS

The Andersons are buying a new home. They need to fence the yard because they have a dog. The yard is 72 ft. by 120 ft. Each fencing section is 8 ft. How many sections will they need? How many posts will they need? (a post is needed at the end of each section). What else will ...

### Forgot my book, need science help!!

Please help me I have a whole section to do over the weekend and I forgot my book! Please help!! You'll need to post a question in order for a science teacher to know what kind of help you need. Biology? Chemistry? What? And what is/are the question(s)? Just remember -- the ...

### religions

i need to make a model of any famous mosque in the world first, i need help finding pictures of different mosques to see which one would be easy to work with (i need a nice picture, maybe 3D, so i can copy it and build my model according to it) second, i need ideas on how i ...

### Math

Kerry skates laps around the playgroung. The playground is 150 meters long and 50 meters wide. How many laps will it take her to skate 1 kilometer? I need els really badly and I av a math test tommorow I need to study perimeter and area.... I old appreciate ur help. Tnx😊

### algebra

I need help!!! 3/2,1/2, 1/6,1/8,... I need to determine if this sequence is arithmetic, geometric, or neither, then I need to find the ninth term

### algebra

I need help!!! 3/2,1/2, 1/6,1/8,... I need to determine if this sequence is arithmetic, geometric, or neither, then I need to find the ninth term

### college

I NEED A GUIDELINE ON HOW TO SET UP THIS COMPILE INVENTORY FOR POPULAR CULTURE THAT I COME IN CONTACT WITH I NEED TO DESCRIBE THE IMPACT THAT THESE ARTIFACT HAVE ON MY PERSONAL DESCISION MAKING I NEED TO IDENTIFY THE PATTERNS OR SIMILARITIES IN MY INVENTORY ALSO NEED TO ...

### Not understaning what I need to do

I am writing a paper of the Society of The India people and one of the questions I need to answer is A clear differentiation between race and ethnicity in India? I am not sure I understand what I need to write Can any one give a better understanding what I need or example

### math

I need to know how to factor the following expression: x^6 - y^6 The teacher said that the answer is (x+y)(x-y)(x^4+x^2y^2+y^4) I need to know HOW to factor this. Does it have anything to do with making x^6 = (x^2)^3??

### mathematics

Need help with this math problem please. Work need to be show but I have no idea how to complete the problem. (-4)3 (the 3 is an exponent) Thanks for your help

### math

I need to solve this problem , bought 6 ribbons each ribbon is 1/4 yard long how many yards of ribbons do i need to buy?

### math

I need help finding the missing length of a triangle. We need help to help you. Please repost with the missing data for the problem. Thanks for asking. I hope this helps.

### Math

If I need to reupholster a couch that is 6 feet long and 54 inches tall and the fabric is 4.99 a yard how much fabric would I need?

### Math

3' x 4.5' quilt, 24 equal squares, i need to know the side length of one square, i need to show the equation to show my work.

PLEASE HELP ME!!!!! I need to answer this equation: 9/2m-8=-5.5+4m I need it answer in a way like this: Ex: 9+5k=45+2k 0peration S 9 5k=36+2k S 2k 45+2k D 3 k=12

### Math

You need to lay communications cable around the perimeter of three offices, each 8' by 10'. How much cable do you need?

### Discrete Math

I need help for this question. I need to find the number of integer solutions for x1 + x2 + x3 + 2x4 + x5 = 68 I'm not sure what to do for 2x4

1.What factors can change trade discount rates? (I NEED TWO CITE SOURCES AND NEED TO BE ONE PARAGRAPH LONG). 2.What factors can change interst rates? (NEED TWO CITE SOURCES AND AT LEAST TWO PARAGRAPH LONG). Thank you so much I really need the help. (DUE 10/17/2007)

### Math

I'm trying to enter this so it shows up to what I need, but I need to know how to solve for the missing Letters: ABCD X 4 ---- DCBA It reads ABCD times 4 and the 4 is under the D.

### math

I need to see how to arrange 8-1/5y=10x to mx+b form Is it -1/5y=10x-8? I need the slope and y intercept. Thanks much to who ever helps me. Can anyone show me how to work this?

### Math 5th

i need help in a hurry!!!!!!! I need to know what the fractions-one half and so on until one fourth us equal to bye tomrrow!!!!!!!!!!! please help!! :)