Math(Please help)

181,141 results, page 26


what is the solution to the system of equations ? x=y-3 x 3y=13 A. (1,4) B.(4,1) C.(7,4) D. (2.5,5.5) please help my best answer is b


Which ordered pair is not a solution of y= -4x -9 A(-9,27) B(3,-21) C(-6,15) D(5,-28) I have no idea how to do this help please


5. Find 4 ratios equivalent to 30% Show work please thank you


is secA*cosA =1 for all A where 0<=A<=90? please provide a solution


Write in italic numeral 1959. #any one to help me please***

math help please?!

Find all (a) minors and (b) cofactors of the matrix [ -3 2 -8 ] 3 -2 6 -1 3 -6


innthe expression 17-4x=67-9x, what is the value of x? please show me the steps.


Iam trying. to unscrambled anruiclme ssepxosneir. please. help. me.

Math. please help

-1/2 + 1/3 = Adding and subtracting fractions with rational numbers.

Math, Functionsons

What is the domain and range of the function f(x)=x^2-2? please teach me..!


I really need help with this please help me. 360 kilometers is 24% of ______kilometers


I really need help like, in 5 minutes please!! its this: 23/40 minus 11/30


How to find the transformations of these graphs of equations? 1. y=(x+2)^2-3 2. y=3x^2-6 3. y=-2(x-4)^2+5 Please teach me..


what is a ordered pair? can you give me some examples please

math help quick please

solve {y=x-7 {5x+2y=7 Use the substitution method. A.(0, −7) B.(7, 0) C.(3, −4) D.(−1, −8)


Can you please help me with this math problem: 5 6 2 9 12 3 (4X Y Z) X (5X Y Z) The numbers at the top are exponents.thank you


1. What are the next three terms in the sequence? –1, 9, 19, 29, … (1 point) 38, 37, 32 40, 51, 62 39, 49, 59***** 38, 47, 56 Please help me, thanks.


write a ratio and percent for the shaded area

Math Ms. Sue please help!

How do you know if a radical expression is in simplest form?

Math and Please Help!

According to the distributive property, 6 (5 + 3) = A) 6 (5 + 3) B) 6 (3 + 5) C) 6 × 5 + 3 D) 6 × 5 + 6 × 3 I think it might be b.


Write the inequality that represents the solution set for −15/9y < 11/13 . Please help thanks

Sequences Math

Find the function rule. X = -2, -1, 0, 1, 2. Y = 9, 4, -1, -6 -11. Help please this is too hard

math please check

(13-2)squared + (14-12 divided by 3) (11 * 11) + -.6 121+ -.6 =120.4




In what shape are the lateral faces of a pyramid?Please hurry!


Find the area of the following rectangles. 7/2 mm ×14/5 mm. I can up with 98/10 mm. Please check

Math >:( Help please!!!

Which pair of ratios can form a true proportion? A) 1/2, 6/10 B) 6/8, 5/20 C) 3/5, 6/10 D) 3/9, 7/80


How many minutes are there between 11:40 night and 8:10 morning? please help me out


Please help to convert the following(Show work please!!! 1.62500 Grams to kilograms 62500 Grams to Pounds 62500 Grams to Ounces 2.44500 Centimeters to meters 44500 Centimeters to yards 44500 Centimeters to Inches


Posted by rfvv on Thursday, December 16, 2010 at 3:21am. {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 ...

Math - Calculus

If 75100 dollars is deposited in an account for 13 years at 5.35 percent compounded continuously , find the average value of the account during the 13 years period. The average value in the account is ? ** im alittle confused in how to find the average value please help and ...


In a triangle ABC, angle B is 3 times angle A and angle C is 8 degrees less than 6 times angle A. The the size of the angles. Size of angle A is = Size of angle B is = Size of angle C is = can someone please help me with this..? I am very weak at geometry...and math in general...


(1)A grocer kept all the pennies he found left in his store from 1975 to 2000. There were 113,964 pennies in ... pennies he found in a day? (HINT: Don't forget leap years!) Answer: (13) Kind of confused how I got it. Will someone please explain I know that there are six leap ...

Math - Algebra

our riding your bike to the park, sit to read for a while, and then ride your bike home. It takes you less time to ride from the park to your house than it took to ride from your house to the park. Draw a sketch of a graph that shows your possible distance traveled over time. ...


1.Find the derivative of the function. f(t) = (1+squrt t)(8t^2-7) 2. Find the derivative of the function. f(x) = (x^3 - 4)/(x^2 + 4)


I was wondering if someone could please help me for homework I need to submit math answers using Microsoft Equation Editor, Math type or similar software what if I don't have any of them what can I use I am not sure if I have any of them Not sure thanks for any help


OK, I have had trouble with math, 'C' average, and we are learning proportions. I don't get them! Can someone please do a proportion and then tell the steps to do it? Ex. 4/6= 8/X. Steps: 4/6 equals 8 over x. You do _______ do get ________ over , so X=12. [I know this is rong...

8th grade math

A 20 ounce bag of popcorn costs $2.80 at the movie theater, if the unit price remains the same, how much would a 35 ounce bag cost ? Please help me, I'm in math class and Im stuck.


Describes a real world situation using words as label and using math symbols to relate the words.. Its a vocab work. And the school couldn't get me a text book today because my names not in the system. PLEASE help me:((


I have math HW and these are the questions i wasn't aware of how to answer... please help. a)Prove that 4x-y-1=0 is parallel to y=4x-5 b)Show that the points A(3,1), B(5,2) and C(11,5) are collinear c)Show that the lines y=2x-4 and x+2y-10=0 are perpendicular to one other. d) ...

math equation

Please help me to work this out using the inversion method (I'd appreciate if you could provide a step by step breakdown (I don't understand how to do it and my math really sucks!!): Jim spent 1/3 of his salary on food. He spent 1/4 of it on shoes. He has $400 remaining. What ...

math, Please Helppp!!!!!!!! Lost paper!

I lost my paper for the Math Riddle Pizazz page 167 about solving systems of equations and I no longer have the problems. (It is the "did you hear about the farmer who fed his cows birdseed.." page) What are the math problems for it?!?


What is true of a random sample? A) it is the only way to sample a population. B)Each member of the sample is a volunteer. C) It is always the easiest way to sample a population. D) Each member of the population has an equal chance of being selected. MS. SUE PLEASE HELP!!


PLease ,Please ,Please help me solve this problems #1 Since x = 3y-4, -3(3y-4)+4y = -3 now just solve for y and then x #2 Since x = 4+4y, -(4+4y) = 4y=-4 or something Again, solve for y, then x

Math Help Please

Kale is building a small basement suite. The bathroom takes up 1/3 of the suite and has an area of 12m2. 1. Draw the room and label all the areas 2. what are the possible dimensions of the bathroom? 3. what is the area of the rest of the suite without the bathroom? 4.what is ...

Math Breakdown/ please help!!

WAGE---$ 17.00-an hour---------ANUALLY---28,285.28 APARTMENT VALUE 17.34hrs/pay period towards an apartment value of $934/month----ANUALLY---$11,208----TOTAL-------$39,493.28. My question is: first of all, I get, 17X40= $2,720-not 28,285.28, above. ALSO, I am trying to break ...

Math - Inequalities

Please help with the following: What is an open dot, and what is a closed dot? Also, when are they used in inequalities? I am not really sure about what they are. The lesson has not taught me anything about open dots and closed dots. I have also looked them up, but I got ...

Math, algebra!! Please help!!!!!!

Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number. Explain why the result of your operations is an ...

physics please help

On the surface of a planet an object is thrown vertically upward with an initial speed of 60 m/s. use a conservation of energy approach to determine the object's speed when the object is at a quarter of it's maximum height. (assume the planet has no atmosphere) PLEASE HELP. I ...


If you are standing near the edge of the top of a 200 feet building and throw a ball vertically upward it will be modeled by the function s(t)=-16t^2+64t+200 where s(t) is the ball's height above ground in feet and t is seconds after the ball was thrown. A) When does the ball ...


If you are standing near the edge of the top of a 200 feet building and throw a ball vertically upward it will be modeled by the function s(t)=-16t^2+64t+200 where s(t) is the ball's height above ground in feet and t is seconds after the ball was thrown. A) When does the ball ...

3rd grader math homework

please help with the below question writing in math Bethany has 40 apples. Write a subtraction story about the apples that would require regrouping. Then write the answer in a complete sentence. Thanks!

Science math

Can no one help me? I posted a question earlier I don't need answer I need to understand what I did wrong my thinking is that if I have a 2:1 ratio And my total is 99 that if I divide by 3 then I can get the amounts 33x2 is 66, then 33x1 is 33 so it would be 66:33. I used this...


Check my answers please. 1)Which statement is an example of the Identity Property of Multiplication? a)8 • 0 = 0 b)8 • 1 = 8<<<< c)8 • –1 = –8 d)–8 • –1 = 8 2)Whats another way to write -3*(4+7)? a)-3*4+7<<<<< b)-3*4*7 c)-3*4+4*7 d)-3...

Math(Please help!)

Describe the vertical asymptote and hole for the graph of (x^2+x-6)/(x^2-9). a. asymptote: x=2; hole: x=-3 b. asymptote: x=3; hole: x=2 c. asymptote: x=-3; hole: x=3 d. asymptote: x=3; hole: x=-3 I know that it has to either be b or d because the asymptote is x=3. Can someone ...

Math 5th grade

Hello, can someone please help us solve. Very confused by this one. Carlos made trail mix using 2 cups peanuts, 1 1/2 cups M&M's 1 1/4 cups pretzels and 1 1/14 cup raisins. How many cups of trail mix will this recip. make. and if he divides it evenly into 12 bags, how many ...


Can someone please give me an example how sense and perception and behavior are link together I am not sure if I am understanding it to good So If I am wrong please let me know. I believe they are link in how we see things is not always how are mind perceives it so when our ...


Please help me and show an understanding please, so I see how to figure them out. Lee deposited $28,000 in an interest-bearing checking account that earns 3.5% interest compounded daily. Find the amount after 68 days. a.$183.16 b.$28,180.46 c.$28,183.16 d.$180.46 On April 10th...


Kevin needs to convert 620 millimeters per minute to meters per hour. Which conversion factors should he use? A. 0.001m/1mm and 1h/60min B. 0.001m/1mm and 60min/1h C. 1mm/0.001m and 1h/60min D. 1mm/0.001m and 60min/1h PLEASE HELP!!!!


Which chemical equation is balanced? (1 point) H20 H2 + 2O2 2H20 2H2 + O2 2H2O H2 + 2O2 H20 2H2 + 2O2 i think its c

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!!!!

Math Help Please

A bottle contains 0.5 quart of grape juice. Keisha will use 0.2 of the grape juice to makie fruit punch. How much grape juice sill Keisha use for the fruit? I chose a.)0.3. My mom says it is b.) 0.2 The teacher's edition says it is c.) 0.1. Can you please explain how to work ...


Could you please check this letter, please? Thank you. 1)I'm still looking for an accommodation in Yellowstone Park but everything is sold out from 8 to 12 August. 2)My husband booked a cabin in Old Faithful lodge last week under the name "Grande" and sent you details of his ...

Math help Please

Kevin has a triangle table cloth with side lengths of 5 inches, 12 inches. He wants to cover a right angles triangle table with table cloth. Find if the cloth is appropriate for the table. Can someone please help me. We are doing Pythagorean Theorem - I found the third side to...

Math 8 - HELP!

Write the equation of the line that passes through the points (1,6) and (-1,-2) please help!!!!


15sqrt8x^16/5sqrt2x^4 *you have to simplify,but I don't get this one at ALL!PLease help...


Can someone please help me with this, -x/y = 2/9 I do not understand how to solve.... thanks -x/y = 2/9 multiply by 9y 9y*(-x/y)= 9y*(2/9) -9x = 2y can you take it from here? thank you


could someone please tell me what the other angle identity is? Thank you much!


if f(x= 5x - 1 find f(a-2) Please show me the work so I can understand how to arrive at the solution. Thank you. f(a-2)=5(a-2)-1


Please see MATH DUDES!!! for my 3 questions.

math-solving for X

solve for x: 1. x = (m/n)x + 2 2. x = [2/x] - [2/(2x+1)] = 1/(x+1) I don't understand how to properly isolate X to get the value of x...please help!


n - is the _________ of a number and 4. 4 Can you please help me with this problem. I am stuck. It has to have 5 letters.


Please help with the below. I don't understand the previous answers. Find the variable? 8C + 1 = 7C-2(7+C)


lcm is hard for me can you give all the anwers to my homework please


please help how would i find the unit rate of $112 in 8 Hrs

Math Help please

Solve the following system of linear inequalities by graphing. 3x – y < 2 x + y > 2


FIND the integer of N=abcd....yz let M=zabcd....y if M=3N what was N? please help me figure it out!

Math- help please

what is the greatest common factor of 245, 385, and 539


Which equation has the complex number 4-3i as a root? 1) x^2+6x-25=0 2) x^2-6x+25=0 3) x^2+8x-25=0 4) x^2-8x+25=0 Can anyone please teach me how to do it?THANKS A LOT!!!


how do you evaluate these numbers? /-48/-/-20/ -/-51/ I have looked every where and I need help please.


If sin x=-.6 and x is in Quadrant 4, find cos x/2 I have no idea how to do it!!!PLEASE HELP!!!!!!!!!!


Can someone explain to me how to do this please!!! Solve the system of equations graphically: x+y>3 x-y<6


parabola with vertex at (3,-2) and a directreix of x=2. how do i wrtie this as an equation....PLEASE HELPPPPPPPP


Please tell me if I am right. Solve the equation 8(9x-1)=29 answer: x= 37 / 72 or 37 ___ 72


Please help I am a little confused!!!! Graph using the slope and y-intercept.. x + 3y = 9.

Math 116 algebra please check

Solve -8¡Ü4x-7¡Ü-2 The solution is -1/4,5/4

Adv. Math

If f(x)=x^2+1 and g(x)=1/x, find [f o g](x) I need a little help in getting started. Please and Thank you.


What are the like terms in this expression. 3ac + ab - ac + 2ab? Explain please?


1/2x+6=1/3x Please help. my college grad mom can't help with my 8th grade math!


true or false: [-8]+[3]=[-8+3] show work or explain answer please.


please illustrate how to rotate a triangle counterclockwise from the origin with coordinates A(2,0),B(7,0), C(7,2). Thank you.


which is bigger kilometer or meter? how much is 1 nanomter to centemeter? please help.thanks.


(x+y+5)+2x=180 find the value of x and y. please show you got the answers.


arramge terms in each polynomial in ascending powers of y. y^3+xy^2+y+2-2x^2t+3xy^3+x^3 please help.


Please help! How does adding partial products help you solve a multiplication problem?

math(Please help!!!)

The vertices of triangle ABC are (2,2), B(3,-1) and C(0,1). Find the coordiantes of the circumcenter.

fractions math

7/8 divided by into 3 1/2 please help I got 0.014 is this correct

Help! with another math problem

What is 0.06% of 250? Please show the steps on how you got the answer...

math b

i need help with these problems please [6-2x]<4 which is the numeral set for [2x-]<5 1.[x]-4<x<1] 2.{x]x<-4orx>1} 3.{x]-1<x<4} 4.{x]x<-1orx>4}


i need help with these problems please [6-2x]<4 which is the numeral set for [2x-]<5 1.[x]-4<x<1] 2.{x]x<-4orx>1} 3.{x]-1<x<4} 4.{x]x<-1orx>4}


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