Math(Please help)

185,959 results, page 44

Algebra-Please Help!!!

John is at a car show. Beginning 2.5 miles away, a car travelling at a constant 45 miles per hour approaches and then passes John. The distance between John and the car can be represented by the equation d = |2.5 – 45t|. At what times is the car 0.5 miles from John? Please ...

Social Studies (France and nuclear arms)

can anyone educate me about why france should have the right to nuclear arms?? and be specific about what the arms and rights are? please please please! i need to argue about it. thank you!

Spanish 1

Can someone please, please please help me with this??? Re-write the following sentences with the correct conjugation of the verb "estar." 1. Yo____ en mi casa (in my house). 2. Jose, María, y yo _________ alegres. 3. Mario, tú, y yo __________ en el cine (at the movies). 4. ...

Math

Capacity Homework? I was doing my grade 8 math homework on capacity, and I was told to order the capacity of Vase A, B, and C from least to greatest. Vase C is a hourglass based prism, and I don't know the formula for it. Please help?

math(please help)

Allison, Ashley, and Becky weigh 124 kg altogether. Allison and Becky weigh 102 kg altogether. Allison and Ashley weigh 86 kg altogether. How much does each person weigh? please show your work.

Math Double Check Me Please

1.what is the slant height for the given pyramid to the nearest whole unit. pyramid base= 12 cm height=8 cm A.5 cm B.9 cm ***** C.14 cm D.10 cm What is the length of the diagonal for the given rectangular prism to the nearest whole unit? the unit is the length=6, width=5, ...

Math please, please help

Charlotte is planning a trip from her house in City A to the State Fair in City B. She uses 2 maps, each with a different scale & places them together so that they show her route. First map's scale is 2 3/4 inches with 3/4 inch equaling 30 miles. Second map's scale is 3 7/8 ...

Physics

a car travels 59.78 miles east in 89.67 minutes, then 89.67 miles north in 59.78 minutes, and then 29.89 miles at 59.78 degrees west of south in 149.45 minutes. whats the magnitude of the car's average velocity in miles per hour??? Please help!!!!!! P.S. please don't round ...

Math

Which of the following are the numbers NOT in correct order from SMALLEST to LARGEST? A.)-3.1, -3.5, 0, 0.7, 1.5 B.)-2.3, -1.5, 0.1, 0.33, 0.35 C.)-6.1, -5.33, -4, -0.25, 0 D.)-2.3, -1.5, -0.9, 0, 0.09 PLEASE HELP ME!!! Draw a number line, something like this. -4...-3...-2...-...

Math, Algebra,

Help! I can't understand or find out the answer, I tried but I keep getting lost! George rides a cab to work 3 days a week. He pays $3.50 for the cab to pick him up. He pays an additional fee for each mile driven. In one week, George paid $35.25. If he rides 11 miles each day...

3mts

Can someone please let me know what these mean; 3 MTS - C, F and K and this one too 2 L in a SP of G Please and thank you so much for your help:) 3 major temperature scales - celsius, fahrenheit and kelvin 2 lenses in a standard pair of Glasses

Physics - Help!

All, Please just help me in this, I will need you to please give me the clue-thanks. a flashlamp bulb is marked '2.5V,0.30A' and has to be operated from a dry battery of e.m.f 3.0V for the current p.d. of 2.5V to be produced across it. Why?

Social Studies

Please please point me in the direction of people contributed to Islam history i.e. contributors to medicine, poets, mathematician, astronomer. I would like to know where to start. Thanks

Science-Help Please

What is a concept map. I've asked that same question yesterday as well, but I don't think anyone noticed. Can someone please tell me how to create one for the milky way,thanks in advance.

Algebra 2 Urgent! please Help!

simplfy (10x^2-6x-x^3)+(9x+x^3+5x^2) please show all work and steps i have been working on this problem for 10 minutes and still cant figure out how to do it.

Algebra II

Please help-I'm totally lost- What is the equation of the ellipse with foci(-10,0), (10,0) and co-vertices (0,-3),(0,3) x^2/109 + y^2/9 = 1 X62/100 + y^2/9 = 1 Please show me the steps because I have others to do and I'm really stuck

Sociology-

I do not understand the reading"what happened to the American Social Compact?" of Robert Reich although I have read it many many times. Could you please explain it in main ideas? please help me.

please please i need more ideas in the answer

write a single paragraph which answers this question, “Who is responsible for program planning, the academic advisor or the student? Explain why.”

The World History

I need help with the answers to exams of this subject please anyone can,, on exams007678,007680,007681,007682 please send as soon as possible thanks to the one that is willing to hlep..

health/help me please

I am confused because it depend on the quantity and in my question they did not list it . It can be too the METHAMPHETAMINE as 1st offense please help me pick the write answer I read it more than one time

Social Studies 9

why do you think lawyers in land claims trials refer to the royal proclamation of 1763 more then 200 years . PLEASE PLEASE I NEED IT BY TOMORROW . !!!

Any one! Please Help!

Why did the british exercise restraint in their effrts to defeat the rebellious colonies? can someone give me an accurate brief description! i don't have my text book! please help me!

English

"It is a moribund reader who doesn't feel the spell of its bounding anapests, as hard to ignore as a herd of reindeer on roof." I need help... Please restate it,so I can understand it better... Please help............

Pre-Algebra

what is the surface area of a square pyramid if the slant height is 15.2 m and the base is 15.2 m? please explain it to me. this is not homework, it is a practice question and I do not understand how to solve it. Someone PLEASE help!

Chemistry HELP PLEASE!!

write the oxidation and reduction half-reactions that occur at the anode and cathode, respectively, when MgCl2 liquid is electrolyzed using inert electrodes. HELP PLEASE!!!

Someone Please Help me- PreCalc

Determine the missing coordinate of the point (4/7,y) that lies on the graph of the unit circle in quadrant IV. Please show the steps because I need to solve more. Thank you.

Chemistry 112

Can someone please explain to me how to calculate reaction order with respect to something? I've read this in my textbook, and I watched videos on YouTube, but I still don't understand. Please help.

math(help)

please help me and answers these i feel clueless!with this math 2.If Nell works 3/4 of an hour on Monday and 6/10 of an hour on Tuesday, how much time will she work altogether? A.9/14 hour B.9/20 hour C.1 7/20 hour D.1 7/10 --------------------------- 3.eric eats 1/6 of an ...

English

PLEASE HELP ME! I have been trying all day! I need a sentence for tomorrow that follows this pattern and ends with a ! Pronoun-predicate verb-verb-article-proper noun-verb-article=adjective-proper noun- preposition - proper noun ! Please I'm begging HELP ME PLEASE

TO ALL STUDENTS

Please remember that, even though it's holiday time and many tutors are away, this is still a website for homework questions, not riddles (see the link for riddles at the bottom of the main page), not personal questions, not nonsense, etc. Please remember these things: 1. This...

Physics Please someone help please

A 34 g glass thermometer reads 21.6°C before it is placed in 135 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 38.7°C. What was the original temperature of the water? -.135(4186)(Tf-38.7)=.034(840)(Tf-21.6) =-565.11Tf+21869.752=28....

math(one more time for today!)Please Help Belinda!

thanks,can you help me with this one: xy-3x-8y+24 I know you have to go, but you should be able to figure these out by now. Take out x from the first 2 and 8 from the second 2: x(y-3)-8(y-3) (x-8)(y-3) ac-bc+ad-bd *I seriously only have 2 more minutes now,I told my mom I ...

math help please

I am having a hard time understanding recprocial with fractions I would like to find a web site to help me understand this better I have a problem that is need to know if i have done it right the question is find the reciprocial of (-1/7)(14/3)(9) This how I done the problem ...

Math

We are currently studying "earning money" for math. I read this sentence: When a store claculates its profit as a percentage of its cost price the profit is always bigger than the profit calculated as a percentage of the selling price. What does it mean and please give me an ...

Math please check answer

Please check my answer thanks :) Find the equation of 9 (2x-18)=36 9(2x)-9 (18) =36 18-162 =36 18-162 =36 18x162 =36 +162 +162 ------------------------- 18x =198 18x 198 ----------- 18 =18 x =11

Math please check answer

Please check my answer thanks :) Find the equation of 9 (2x-18)=36 9(2x)-9 (18) =36 18-162 =36 18-162 =36 18x162 =36 +162 +162 ------------------------- 18x =198 18x 198 ----------- 18 =18 x =11

math-algebra

Find three different ordered pairs that are solutions of the question x=2 and you have to use -1,0,1 for thje subsitut of y or x i don't know.im so confused please help i don't know the ansrer math is hard I can see why you are confused-- so am I. If x = 2, that is just a ...

Math and Reading

Please help me, my son struggles in the 6th grade. I am afraid that he might have to repeat again. He has low grades in reading and math.I have spoken with his teachers, and they say lack of motivation. How do i help him so he can do what he needs to. I really cant afford ...

Math help please

these questions are for practice, they don't count as points, but i don't understand how to solve them.. can someone please explain them to me?? which function rule represents the data in the table below? input|1| 2| 3| 4|5 output|9|15|21|27|33 A)y=4+5x B)y=3+6x C)y=5+4x D)y=6...

college finance

hey...last one please..please...the accelerating colection..please... Doria's Corporation makes sales of $2,160,000 per annum. The average age of accounts recievable is 30 days. Management considers shortening credit terms by 10 days. Cost of money is 18% how much will the ...

Math please check answer

please check my answer thanks Equation 9(2x-18) = 36 18 -162 = 36 18 x 162 =36 + 162 + 162 18 x = 198 18x 198 18 =18

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/...

math

Find the second derivative. y = sqrt(3x+4) I will be happy to critique your work. We don't do it for you. Thanks. Please post under one name. Thanks. who are u?

math

I don't want to get this wrong for this homework that i have to turn in can someone please relook at it and tell me if it is correct plz.... solve. x^2+3x-18 my answer is x=3 and x=-6 yes.

Math 2(Please Check)

Problem: (x+2)/2x^2+5x+2 + (x-3)/2x^2-5x-3 What I Got: 0 at x=0, one gets 2/2 + -3/-3 which is not zero. You messed up a sign, I suspect. you are right girl

Please Help[math]

*Describe your graphs using words. 2x > -6 and x - 4 < 3 You have to solve for x. x>= -3 and x<=7 Doesnt the line segment start at -3 and end at x=7?

Math

I need help finding discounts and sales tax.Please write out the steps so I fully can undestand the concept Thank You!!

math

At about what age will a person have lived one million seconds.Please help I am having a hard time with this

math

What is the simple interest on a $14,500 loan at 9% intrest for five years. if you could please tell me how you got the answer tahnks

Math mortgages

please help me thanks :) four elements included in a mortage payment are.. I said the principal ,the tax, the insurance and the interest

math

Can someone explain this to me please? Write the equation of the line with x-intercept (–9, 0) and undefined slope. Here are my options for answers: A) y = –9 B) x = –9 C) y = –9x D) x = 0

math

i need help factoring this 4x squared + 80x - 276 = 0 i think i have to divide by 4 or something but i cnat get it some1 please help me

math

I havent been in school for 30 years can someone please help. we are having trouble with subtracting fractions like: 8 1/9 - 1 6/7 = ? Any help would help...thanks

Math

Let's do this again: is 14/3 a rational number even though the calculator says .666666666667? Please answer all questions, thank you.

math

whats the integral of e^(3sqrt(x))? i think i'm supposed to use substitution but i don't know what to substirute, i tried u= x^(1/3) but it didn't work out, please help!

math

Show that the line of symmetry for the graph of f(x)=(x-a)(x-b) is x=(a+b)/2, where a and b are any positive real numbers. I really have no clue to do it. Please help!!!!THANKS A LOT!

MATH!!!!

These are the last three quetions on my test and i really need the answers or help i have been trying for so long and don't understand them please help me!!!!!!! 1.) 5(2x+3) 2.) -3c-8+7c+10 3.) -5(x-1)+8x

Math Research

Can someone please tell me any websites that can explain the Sierpinski triangle and talks about its history, and formula? ThanKs!

math-algebra

sqrt27xy^3/sqrt9x I'm getting 3 answers to this. yxsqrt3y/x, ysqrt3xy/3x, and 3sqrt3y Can anyone please tell me which one is correct?

discrete math

in how many ways can 4 different prizes be given to any 4 of 10 people if no person receives more than 1 prize? help please and explain!!!!!!

Please help! math

I don't understand these types of problems- Find the average rate of change of f between 1 and x f(x)-f(1)/x-1 and X cannot be equal to 1 1) f(x)= the square root of x+3 2) f(x)=1/(x^2) 3) f(x)=x^3 + x

Math

solve 2z^2=5z+3 by factoring. I'm supposed to use ax^2+bx+c=0, but I don't know hot to make it so that they're all on one side and still aren't negatives. Please help.

Math

Can someone check this for me please... 4x + 8 >= (that is greater and equal to) 4 and 2x - 13 >= -5 the solution: {x|x>= 4} on the graph the highlighted line goes to the left...is this correct?

7th grade math

I need help solving the equation {5x[(4+9)-2]+3}/2= PLEASE DON'T GIVE ME THE ANSWER WITHOUT GIVING ME THE ORDER OF OPERATION.

To Kennedy: math

I've removed your post. Please tell us how you think you should solve these problems -- or at least a couple of them -- and we'll be glad to help you.

math

in the expansion of (x^2+3)^10 what is the coefficient of the term containing x^16. I did 10c4 * 3. But i am not getting the correct answer. can someone please show me how to do this. thanks for your time!

Math

HELP I am having trouble with metric conversions. 84.0 mL x _____ = ___________liters I have 84mL x 10-3 ml = 84.0x 10-3liters but i don't think it is right please help

Math - Derivatives

I find it difficult to take the derivative of something that has a constant base with a variable as an exponent...and simplify it... PLEASE HELP ME! f(x) = e^(x^(-1)) f'(x) = -1(e^(x^(-2))e^(x^(-1)) f'(x) = -e^(x^(-2))e^(x^(-1)) ????? and... f(x) = 3^x f'(x) = 3^x

math

You flip a coin and roll a number cube. What is the probability of getting a head and a moltiple of three? a 1/12 b 1/6 c 1/4 d 3/2 please explain !!!

Math - Pre Algebra

$1280 at 13% compound annually for 3 years Use the formula: B= p(1+r)n Please help me I need the answer for tommorow

Career Urgent

Why do you need math, business, and computer-related courses to become a web designer/developer? please help and thank you

math

write an equation in slope intercept form to represent the table of values. x=2 3 5 6 y=-3 -4 -6 -7 please help me solve it, i find it complicating

math

Perform the operation and write the result in standard form. 8 + 20i over 2i Please explain, I am very confused!!

Math

I don't understand this problem can someone please help me? Make an illustration depicting the number line to find the sum of the following: 1 2/3 + 1 5/6

Math (for PsyDag)

No sorry but that doesnt help, i tired using the formulae but i cant seem to get the correct ans, can you elaborate more please?

Math Help Please

Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with multiplicity 2), 3, and 1 –2i as zeros. Find the remaining zero. A. –2 B. –1 – 2i C. 0 D. 1 + 2i

math please help me

vickie earns $20,000 a year as a bookkeeper. if she receives a raise of 2%, how could her new total salary be represented?

math

Find the largest angle for which sine and tangent agree to within two significant figures. Please explain ^_^

math

solve using the addition principle. -6+x>5 I have not done one of these problems with the less and greater sign... can someone please help me? thanks

gr 9 math

Can someone please post up some questions for dividing polynomial by factoring? I need to practice fo an upcoming test...

College Math II

a^4 - ab^3 = I have asked this question on many web sites and still cannot find the steps on how to solve this problem. Can you please help.

Math.

solve (-5)x=3x-22 I"ve tryed all of the methods I have learned and still, when I put them in place of X it does not balance out. Please help.

Math

The functional determinant of x, e^x, and e^-x is equal to___ The orthogonal trajectory of y^2 - x^2 = C is__ The slope of the normal line to y^2 = x/2 at P(1/8,1/4) is ____ help please...

Math

Please help, Give two numbers between which the exact answer falls: 3,567 – 1, 095 Explain your reasoning.

math

for ax^2 + bx + c with gradient 4x + 2 and a stationary value of 1 find a b and c and nature of point i think that its a minima and that its 2x^2 + 2x +2 but im not sure can someone check this please

6th grade MATH

WHICH equation describes the relationship between X and Y as in the table below x y 3 5 4 9 5 13 6 17 a. y=4x-7,b.y=x+12,c.y=2x-5,d.y=3x-5 can you give me the answer and explane it for me please!!!!!!!!!!!!

math-a.s.a.p.

Suppose you didn't know that b^0=1. Explain how you could arrive at this fact by using the laws of exponents to simplify b^2 times b^0=b^2 I am so confused Please help me!! Thanks ~aShLeY

Math(Please help)

use trigonometric identities to transform one side of the equation into the other. cos Q sec Q = 1

math

Can some one help me understand this question please? Give exact and approximate solutions to three decimal places. x^2-7x+11=0

math

Prove that the limit as n approaches infinity of ((n!)^2)/(2n)! is 0. I'm thinking that you have to use the squeeze theorem, but I'm not quite sure how. help please?

math

In how many different ways can you roll doubles in a monopoly game when you use two die? Please check my answer = 6

math-PLEASE HELP ASAP

Solve using elimination.......answers must be in ordered pair form....(this is the last one I am confused on) 4x-9y=6.5 7y-2x=-4.5

Math

Please check my answer: Multiply and simplify (8a^7)/(11p^3) * (121p^8)/(64a) I got (968a^7p^8)/(704ap^3) Is this correct?

Math

I came up with no solution for this equation. Could someone please let me know if I am correct? If not, I will try again, but I have already tried it 3 times. [x/(x+5)]-[5/(x-5)]=(x^2+25)/(x^2-25)

Algebra

I need help with math 116 week8 quiz I have tried everything please help me I am failing this class thank you in advance

math

What is the place value of number 3 241 568 073.247 Use numbers, words to explain. Please, help.

math

find an equation of the linear function f using the given information. please show all steps and work f(-1)=1, f(1)=-2

math

write each number in decimal form: (a) two hundred thirty and seven tenths .... .... .... please help!! thank you very much!

math

x.y=30 and x+y=10.3, I end up with x=(21.83+60.66i)/(-5.15-5.89i). i is the square root of (-1). could you please show me how this equation will = 10.3 I am having problem to figure it out. thank you.

Math

Factor each expression completely. Can you please show me the steps on how you reached your answer so I know how to these types of problems thank you. 3x^4+13x^3y-10x^2y^2

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