Questions and answers by

Margie

Questions (142)

Order the numbers from least to greatest 2/9,21%,0.21, and 11/50
1. 4 answers
2. 85 views
A plant is picked at random. There is a 30% chance the plant was purchased this year. There is a 6% chance that the plant was
1. 4 answers
2. 351 views
There were 30 people. 9 visited the museum and zoo. 14 visited the zoo but not the museum, 5 visited the museum and not the zoo
1. 6 answers
2. 659 views
(12xy)4
1. 1 answer
2. 350 views
Write this expression in expanded form. 4(a-b)2
1. 3 answers
2. 1,140 views
Using math to fine 9:20 am to 5:05 pm
1. 2 answers
2. 918 views
Write in exponential notation... 95.214 how do I do this?
1. 3 answers
2. 1,031 views
Xylose, a sugar isolated from wood, has the empirical formula CH2O. If a 6.25 mole sampleof xylose has a mass of 938.3 g, what
1. 3 answers
2. 1,036 views
Sales of bottled water in the U.S totaled 16.3 gallons per person in 2004. Water costs .40 cents per bottle.A municipal company
1. 1 answer
2. 1,042 views
solve by the elimination methodx+6y=12 -x+7y=1
1. 1 answer
2. 395 views
Suppose you are traveling in a bus at highway speed on a nice summer day and the momentum of an unlucky bug is suddenly changed
1. 4 answers
2. 3,096 views
Fill in the blank:gamma = 2(inverse tangent of e to the x) - pi/2 is the _______ of x.
1. 1 answer
2. 507 views
Fill in the blank:Gamma = 2(inverse tangent of e to the x) minus pi/2 is the _________ of x.
1. 2 answers
2. 581 views
Two students walk in the same direction along a straight path, at a constant speed - one at .90 m/s and the other at 1.90 m/s.a.
1. 4 answers
2. 13,287 views
What is the shortes possible time in which a bacterium could travel a distance of 8.4 cm across a Petri dish at a constant speed
1. 2 answers
2. 595 views
so Beowulf is an epic poem butwhat sorts of conflicts with or resistances to the idealogy of epic can be expressed. What are
1. 3 answers
2. 736 views
The relationship between the narrator andthe story, and between the narrator and the audience, in Beowulf?
1. 3 answers
2. 1,086 views
What is a polynomial in x?
1. 1 answer
2. 314 views
solve for x:and could you show me the step on how to do it? thank u! 1) 5.8 = .17x(sqaured)+.95x + 5.68 2) 5.8 = .09x(squared) +
1. 5 answers
2. 479 views
square root of 3 plus the cube root of 15
1. 4 answers
2. 542 views
8^(-4/3) + 2^(-2) OVER 16^(-3/4) + 2^(-1)
1. 1 answer
2. 291 views
i need 10 french slang terms.but they need to be 10 slang terms that teens use . =]
1. 1 answer
2. 357 views
My topic for History is,"French Troops refusing to fight in WWI."How can I make my thesis?
1. 2 answers
2. 616 views
Solve the following quadratic by either factoring or using the quadratic formula:6x2 - 5x = 6 6x^2 -5x -6 = 0 (3x+2)*(2x-3) = 0
1. 1 answer
2. 1,083 views
Directions:Subtract and simplify.Problem: m+9/(m+3)-(-4m-6)/(m+3) Choices: a.5 b.-3 c.-3(m-1)/(m+3) d.m-1/m+3 What I Think: I
1. 1 answer
2. 1,096 views
Problem:4x^2y^3Choices: a.2nd degree b.3rd degree c.4th degree d.5th degree What I think:I think it is letter C. It is degree 3
1. 2 answers
2. 608 views
Diections:Add and SimplifyProblem:x/3+(5x)/3 Choices: a.2x b.x c.5x^2/9 d.5x^2/3 What I think:I think it is letter A. yes, it is
1. 1 answer
2. 402 views
Solve the equation:(x+3)/-3=(x+3)(x-1)Divide both sides by (x+3), multipy both sides by -3. I Will be happy to critique your
1. 1 answer
2. 403 views
1.how will you know that the food is safe to eat?2.what are the factors involved in food safety? thank you :-)
1. 2 answers
2. 579 views
I can't find any classification of food service operations.;-) http://www.answers.com/classification classification = type =
1. 3 answers
2. 596 views
1.What are the different classification of food service operations?2.What are the different types of food service system?
1. 2 answers
2. 556 views
Directions:Solve and graph equation using words.Then include wether it is solid line or dotted, to graph it,and which side
1. 2 answers
2. 617 views
*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
1. 1 answer
2. 369 views
*Please solve the rational expression.x^2/x-4 - 7/x-4=0
1. 1 answer
2. 373 views
y+2/y=1/y-5*Please solve the rational equation. Done the same way as the previous post.
1. 1 answer
2. 535 views
x/3-2/3=1/x*Solve the rational below. I really need help. Multiply through by 3x x^2 -2x = 3 And solve. I don't get it... can
1. 1 answer
2. 455 views
Problem 3:4x/(x+2) - 8/(x-1) What I did: Common denominator is: (x+2)(x-1) 4x(x-1)/(x+2)(x-1) - 8(x+2)/(x+2)(x-1) [4x(x-1) -
1. 1 answer
2. 558 views
Problem 2:(x+2)/(2x^2+5x+2) - (x-3)/(2x^2-5x-3) What I did: 2x^2+5x+2 factors are (2x+1)(x+2) 2x^2-5x-3 factors are (2x+1)(x-3)
1. 1 answer
2. 585 views
Problem 1:(x-2)/(3x+4) - 6x/(x+1) What I did: Common denominator is: (3x+4)(x+1) (x-2)(x+1)/(3x+4)(x+1) - 6x(3x+4)/(x+1)(3x+4)
1. 1 answer
2. 571 views
I had problems from yesterday but I still don't get them can you help?do you want me to repost?repost: I cant find them.
1. 1 answer
2. 540 views
Please help me!Problem: x+2 x-3 _________ - _________ 2x^2+5x+2 2x^2-5x-3 *Simplify the expression 2x^2+5x+2 =(x+2)(2x+1)
1. 1 answer
2. 648 views
4x 8___ - ______ x+2 x-1 *Simplify The Expression I'm going to assume your problem is this: 4x/(x+2) - 8/(x-1) Use a common
1. 1 answer
2. 1,178 views
x-2 6x____ - _____ 3x+4 x+1 *You are supposed to simplify the expresion.I really need help with this and some other
1. 1 answer
2. 836 views
How do you feel about what happened to Nancy?*My homework is to create a table showing what people felt about what Happene to
1. 1 answer
2. 1,172 views
um...wasn't it the colts?wo won the super bowl in football no lik i sed
1. 1 answer
2. 476 views
Problem:6-3x 25 ---- * ---- 5 4x-8 *I have to multiply the expression and simplify it.Thanks for your help. The five goes into
1. 1 answer
2. 477 views
Problem:a^2-9 a^2-3a ----- * -------- a^2 a^2+a-12 Here Is What I Got: (a+3)3a ------- (a+4) *Please Check It.I think I did it
1. 1 answer
2. 587 views
Problem:25-x^2 6 ------ * --- 12 5-x What I Got: 5-x --- 2 *Please Check My Work And Tell Me If I am Correct or wrong.If I am
1. 1 answer
2. 599 views
Find the sum and express in simplest form. Show all work:x^2 2x-15 ----- *------ x^2-9 x^2-9 *I don't get this at alll.Plz help
1. 1 answer
2. 853 views
Solve the inequality x > 6x - 10 and write a description of the graph. Show all workSubtracting x from both sides does not
1. 2 answers
2. 637 views
Problem:a^2-9 a^2-3a ----- * -------- a^2 a^2+a-12 What I Got: 3-3a ---- a-4 *Please Check My Work.* Nope. factor the
1. 2 answers
2. 569 views
Problem:25-x^2 6 ------ * --- 12 5-x What I got: 5-x --- 2 *PLease Check My Work. No. Factor the 25-x^2 into two factors. Then
1. 1 answer
2. 493 views
3. T^2-25/t^2+t-20= (t-5) (t+5)/ (t-10) (t+2)4. 2x^2+6x+4/4x^2-12x-16= 2(x+2) (x+1)/4 (x-4) (x+1) 5. 6-y/y^2-2y-24= 1/(y+4)
1. 1 answer
2. 426 views
You have to simplify each expression:1/R+1/T multiply the first term by t/t, and the second R/R You should then get... (T+R)/RT
1. 1 answer
2. 429 views
a^2-9 a^2-3a----- * ------- a^2 a^2+a-12 *I got: 3-3a/4 I don't think so. factor the a^2-9, and the second numerator to a(a-3)
1. 1 answer
2. 518 views
25-x^2 6x^2------ * ------ 12 2x *I got: 5-x/2 No. Try again. Can you tell me what I did wrong please.? You have to factor the
1. 1 answer
2. 346 views
* I don't get this problem at all...4(x+2) 6x^2 ------ * ---- 5x 2x what are the directions? in the denominator, you have 10x^2
1. 1 answer
2. 1,135 views
m-2 m+5--- * ---- m-5 m-2 *I got : m+5 ---- m-5 you're absolutely correct. the m-2's cancel out and you're left with m+5/m-5
1. 1 answer
2. 326 views
m-2/m-5*m+5/m-2=-1If your problem is this: (m - 2)/(m - 5) * (m + 5)/(m - 2) = -1 (m - 2) cancels out in both the numerator and
1. 1 answer
2. 593 views
p^4-1=(p^2)(p^2+1)Typo? p^4-1=(p^2-1)(p^2+1)
1. 1 answer
2. 357 views
4c^2 - 12c + 9This is what I got: (2c+3)(2c-3) *Is that correct.? No, it is (2c-3)^2.
1. 1 answer
2. 402 views
a^2 - 2ab - 15b^2This is what I got: (a-5b)(a+3b) Correct! x^4+2x^3-4x^2-5x-6 DIVIDED BY x^2+x-2 My answer: x^2+x-3 remainder of
1. 1 answer
2. 505 views
thanks...even though you didn't help me with that you still helped me..You're welcome. Like BobPursley told you, I just can't
1. 1 answer
2. 545 views
5. Find the x and y intercepts of each linear equation. Be sure to write your answers as ordered pairs.a.y=3x-6 b.6y=-x+2 Set x
1. 1 answer
2. 648 views
Factor the following. You will earn 5 points for each polynomial that is factored correctly. Please label your individual
1. 1 answer
2. 636 views
1. Which line is the flattest (or is less steep)? Why?a.y = 5x -6 b.y = 5x + 6 c.y = x - 3 d.y = 1/2x + 3 I think It is C.It has
1. 1 answer
2. 1,042 views
(-2x^2y)^3*(5xy^3)^2=(-2x^2y)^3 = -8 x^6 y^3*Please check my work. What did you do with the (5xy^3)^2 part. The first part you
1. 1 answer
2. 686 views
5. Find the x and y intercepts of each linear equation. Be sure to write your answers as ordered pairs.a. y = 3x - 6 b. 6y = -x
1. 1 answer
2. 487 views
1. Which line is the flattest (or is less steep)? Why?a.
1. 1 answer
2. 354 views
sqrt2/sqrt10here is what I got: sqrt (2/10)= sqrt (1/5) sqrt 0.2 * I don't think that it is right but pleasee check it.Thanks
1. 1 answer
2. 705 views
15sqrt8x^16/5sqrt2x^4*I totally need help with this one!Please help me.! I'm going to assume your problem is this: 15√(8x^16)
1. 1 answer
2. 580 views
(2sqrtx)(5sqrtx^3)Here is what I got:10sqrtx^4 *Is this correct.? This one is close but still needs to be simplified further.
1. 1 answer
2. 1,073 views
(3sqrt5)(2sqrt10)I got:6sqrt50 Is this correct.? You can take this one step further. 6√50 can be simplified to this: 6√(25 *
1. 1 answer
2. 1,008 views
5. Find the x and y intercepts of each linear equation. Be sure to write your answers as ordered pairs.a.
1. 1 answer
2. 420 views
3. You are sliding a big cabinet down a truck ramp for a customer. You must maintain control of the cabinet because it is very
1. 1 answer
2. 471 views
1. Which line is the flattest (or is less steep)? Why?a.
1. 1 answer
2. 429 views
Use the Substitution method to solve the system of equations.y - 2x = -5 3y - x = 5 Solve one of the equations for x or y. Let's
1. 6 answers
2. 5,030 views
(-2x^2y)^3*(5xy^3)^2=(-2x^2y)^3 = -8 x^6 y^3*Is this correct.? (-2x^2y)^3 * (5xy^3)^2 = (-8x^6y^3) * (25x^2y^6) = -200x^8y^9
1. 1 answer
2. 568 views
(2x-3)(x^2+5x-3)=2x+10x^2-15x+9*Is this correct.? this is a different problem... Here's how this one works out: ......x^2 + 5x -
1. 1 answer
2. 646 views
3a^3b^2(-a^3b-a^2b^2)=-3a^9b^3-3a^6b^4*is this correct.?- Remember to add exponents when multiplying with the same base.
1. 1 answer
2. 396 views
-y^3(2x^2y-4xy^2)=-2x^2y^4+4xy^6*is this correct.? No, in the last term, the y should be to the fifth power (3+2)
1. 1 answer
2. 525 views
sqrt3x^5y^14To simplify: sqrt(3 x^5 y^14) The square root of x^4 is x^2. The square root of y^14 is y^7. Can you determine what
1. 1 answer
2. 354 views
-4x^2(3x^2-x+1)=-12x^4+4x^3-1x^2*Is this correct.? The last term should be -4x^2
1. 1 answer
2. 324 views
-4x^2(3x^2-x+1)Multiply it term by term, and I will, or someone will check you.
1. 1 answer
2. 338 views
5y^8 - 125*you have to factor completley 5y^8 - 125 = 5(y^8 - 25) = 5(y^4 + 5)(y^4 - 5)= 5(y^4 + 5)[y^2 + sqrt(5)][y^2 -
1. 1 answer
2. 417 views
Solve by factoring:One of the solutions to the quadratic equation 2x^2 - 9x – 5 is -1/2. What is the other solution? 2x^2 - 9x
1. 1 answer
2. 495 views
noone is helping.Please help me. -get a life. YOu posted the question 15 min ago. We don't just sit here waiting for questions.
1. 1 answer
2. 506 views
Solve by factoring:One of the solutions to the quadratic equation x^2 - 13x + 30 is 3. What is the other solution? Is it:(x+3)
1. 1 answer
2. 475 views
Factor:2xy – xz + 2wy – wz (x+w)(2y-z)
1. 1 answer
2. 404 views
3x^2 + 17x + 10*I really don't get this but you have to factor completley. (3x+2)(x+5) thanks. - can you help me with my other
1. 1 answer
2. 437 views
sqrt50/sqrt2sqrt50/sqrt2 = sqrt(25) = 5 I got the same answer which is 5
1. 1 answer
2. 424 views
squareroot of 24Type this in the google search window: sqrt 24
1. 1 answer
2. 402 views
Six pears and three apples cost $3.90. Two pears and five apples cost $3.30. How much does one pear cost?Hint: You have two
1. 1 answer
2. 1,179 views
Six pears and three apples cost $3.90. Two pears and five apples cost $3.30. How much does one pear cost?Hint: You have two
1. 1 answer
2. 754 views
PLease help me say this!I have another quiz tomorrow and I forgot how to conjugate it.VENIR je _______ tu _____ ii/elle/on
1. 3 answers
2. 716 views
Sunset rents an SUV at $21.95 plus $0.23 per mile. Sunrise rents the same vehicle for $24.95 plus $0.19 per mile. For what
1. 3 answers
2. 618 views
Thanks,what abou this one?Use the Substitution method to solve the system of equations. x + y = 10 y = x + 8 follow the same
1. 1 answer
2. 516 views
!!Look below for your answers. Dr.Phil does y equal 4
1. 1 answer
2. 372 views
Use the Substitution method to solve the system of equations.x + y = -4 x - y = 2 PLz HELP!! I'M NOT BOB BUT I CAN HELP ITS
1. 4 answers
2. 901 views
Complete this sentence with the correct choice: y = 4 is a horizontal line with ________.undefined slope. a slope of 4. a slope
1. 2 answers
2. 600 views