Thursday

January 29, 2015

January 29, 2015

Total # Posts: 789

**Math check**

Use the distributive property to rewrite this expression. 4(y+8) Is the answear 4y+8?
*August 7, 2008*

**Math**

Simplify the expression and combine like terms -5(4y-7) + 4(2y+5)
*August 7, 2008*

**Math**

How did you get the number 9?
*August 7, 2008*

**Math**

Simplify the expression and combine like terms 3t+4(1-3t) how do i do this?
*August 7, 2008*

**Math**

Give the numerical coeffiecent of -6m exponet 2
*August 7, 2008*

**Math**

Use the distrubutive property to rewrite this expression. 7u + 7v
*August 7, 2008*

**Math**

okay what about the 3? 3 + 6/3 = 3 + 2?
*August 7, 2008*

**Math**

Find the numerical value 3 + 6/3
*August 7, 2008*

**Math**

Use the distributive property to rewrite this expression. 7p + 7q
*August 5, 2008*

**Math**

How do i solve for x? 6/10 = x/25
*August 5, 2008*

**Math check**

Give (a) the opposite and (b) the absolute value. 28 (a)what is the opposite? -28 (b) what is the absolute value? 20
*July 31, 2008*

**(Math**

How do i do this problem? Simplpfliy the expression and combine like terms 3t+4(1-3t)
*July 31, 2008*

**(Math**

IS their a caculator online that does order of operations?
*July 31, 2008*

**Critcal thinking**

How does illogical thinking interfere with critical thinking?
*July 31, 2008*

**Check Work (Math)**

1) Find the difference 3-(4-7) my answear 6
*July 29, 2008*

**Math**

Simplify the expression using order of operations. 7(9+7)+4(4-1) over 4(6-3)-2 to the third exponent
*July 29, 2008*

**Math**

How do i find the missing number in the proportion? 6/x = 12/10
*July 29, 2008*

**Check Work (Math)**

1/3 > 6/10
*July 24, 2008*

**Math**

Find the median of 33,50,46,25,30,37 I placed them in order so 25,30,33,37,46,50 Do i say the answear is 33,37? or is there another step to do when there are two numbes in the middle?
*July 24, 2008*

**Math please check**

Find the unknown value in the percent proportion. 5/ = 4/100 My asnwear please check am I right? 5/x = 4/100 500=4x the unkown value is 125 So 5/125 = 4/100
*July 24, 2008*

**Math**

That's what i got. I got x = 4. Why you say No?
*July 24, 2008*

**Math**

Cross multiply then divide. I figured it out. the answer would be 32 24/12 = 8/32
*July 24, 2008*

**Math**

How do i find the missing number in a proportion? 24/12 = 8/x
*July 24, 2008*

**Math**

Oh okay.. the number has to be the same in order for it to be true. So this problem would be false
*July 24, 2008*

**Math**

4 * 15= 60 3 * 16= 48 now what i do? how do i know if its true or fasle?
*July 24, 2008*

**Math**

How do i use cross multiplication to decide wheather a proportion is true or false? 3/4 = 15/16
*July 24, 2008*

**Mathmatics**

SO the answear would be 2/10 = 30/15 because 2*15= 30
*July 22, 2008*

**Mathmatics**

56% thanks How do I solve for N? 2/10 = n/15
*July 22, 2008*

**Mathmatics**

tx= 30 total cost = 530 Thanks, How do i find the percent notation of a fraction? 14 over 25
*July 22, 2008*

**Mathmatics**

Find the amount of sales tax and the total cost. Cost of item Tax Rate $500 6% How do i do this problem?
*July 22, 2008*

**Math**

Oh okay i see. What is the mode?
*July 22, 2008*

**Math**

2 numbers fall in the middle. 14 and 16
*July 22, 2008*

**Math**

What is the median for the following numbers? 14,16,27,12,27,17,13
*July 22, 2008*

**Math**

What is the least common multiple of set of numbers? 3,10,12,8
*July 17, 2008*

**Math**

What are all the factors of 375?
*July 17, 2008*

**Math**

Multiply and Simplify 6/11 X 5/4
*July 17, 2008*

**Math**

What are the facors of 49?
*July 17, 2008*

**Math**

Divide and simplfy.. 4/7 divided 8/7 so far i inverted the second to get 4/7 X 7/8 = 28/56 now what do i do?
*July 16, 2008*

**Math**

okay after i have the common denominator which is 11,610. whats the next step?
*July 16, 2008*

**Math**

Add and simpfly.. 7/27 + 1/43 + 3/10
*July 16, 2008*

**Math**

What did you get as the answear? and how did u get it?
*July 16, 2008*

**Math**

Find another name for the given number, but with the deniominator indicated. Use multiplication by 1. 2/7= ?/14
*July 16, 2008*

**Math**

what is 28 over 98 in lowest terms?
*July 13, 2008*

**Math (Check**

Is this correct? 1. 1/3 > 7/10 2. prime factors of 441 are 1,3,9,7,49,441 3. prime factors of 27 are 1,3,6,9,27
*July 13, 2008*

**Math (Check**

1.Subtract and Simplify 2/3 - 1/5 = 1/2 2.Multiplu 4/5 * 6/7 = 24/35 3.subtract write an mixed numeral for the answear 20, 1/9 14, 7/15
*July 13, 2008*

**Math (Check**

Subtract and Simplify 2/3 - 1/5 = 1/2
*July 13, 2008*

**Math**

the denominators dosen't have to be the same?
*July 13, 2008*

**Math**

Okay so when your dividing you flip the second fraction and multiply. what do you do when multiplying fractions? 4/5 times 6/7
*July 13, 2008*

**Math**

How did you get 3/49 from 15/245?
*July 13, 2008*

**Math**

How do i divide and simplify? 5/7 divided by 35/3
*July 13, 2008*

**Math**

Okay, I think i get it. Is this correct? 84 over 132 in lowest terms 84/132 Since 4 goes into both 84 and 132 evenly. i divided by 4. 84/132= 21/33
*July 13, 2008*

**Math**

How do i write the fraction in lowest terms? 12 over 16
*July 13, 2008*

**Pre-Calculus/Calculus**

Ok. An inverse function is formed from switch in the input and output variables(x,y). so y = 3x -1 flip x = 3y-1 and solve for y again x+1=3y y = 1/3(x+1) so f^-1(x) = 1/3(x+1) and the inverse of an inverse function is the original equation: f(x) = 3x-1
*July 1, 2008*

**Physics**

so: V = 180 m / 4 s = 45 m/s convert to km/h V = 162 km/h This is the velocity relative to the first train, which is moving 90 km/h relative to the ground. Then V = 162 + 90 km/h = 252 km/h That's pretty fast...:-P
*July 1, 2008*

**Torque**

With the information you have given: A. 150 Nm assuming that the angle that student pushes is 90 degrees to the merry-go-round. if the angle is not 90 degrees then the force = 50 N * sin(theta) b.90 degrees
*July 1, 2008*

**Variables**

A. Independent = Increased Education Dependent = decreased racial prejudice B. Independent = family income Dependent = college attendance C. Independent = hasty presidents Dependent = nations go to war
*July 1, 2008*

**Algebra**

Is it Sqrt(64/y^2) or Sqrt(64)/y^2? Because this is the difference between your two answers. Sqrt(64/y^2) = 8/y Sqrt(64)/y^2 = 8/y^2
*July 1, 2008*

**Calculus**

Therefore, the cross product will always result in 3 dimensions
*June 30, 2008*

**Calculus**

The Cross Product gives us the normal vector to the plane that both vector a and vector b lie on.
*June 30, 2008*

**Math**

how do you do solve it?
*June 16, 2008*

**Math**

How do you solve a problem like this? It says divide. then write each quotient in simplest form 5 divided by 3 1/3
*June 16, 2008*

**Business**

where can i find an sample of an blank order form?
*June 9, 2008*

**College testing**

Im gettin ready to take a placement test for Devry Unviersity. it says Reading , Writing, Arithmetic and Algebra makes up the test. is there any way i can pepare for this test? how long does placement test usually take to complete?
*May 20, 2008*

**Lit**

Was there a morally ambiguous character in the play Fences by August Wilson
*April 21, 2008*

**Chem**

H2C4H4O4 + NaOH how do you balance this titration?
*April 21, 2008*

**College/degrees**

what is the difference between an business amdinistration degree and an business mangment degree?
*April 14, 2008*

**math riddle ALGEBRA WITH PIZZAZZ**

why does duffer mcvolt want lights strung around the golf course
*April 6, 2008*

**College Programs**

what kind of program is Computer Service Technologies?
*March 24, 2008*

**College**

Im want to fill an application for Prince Geroges Community College online. what is the link?
*March 24, 2008*

**Career**

what website can i go create an resume and coverletter?
*March 23, 2008*

**sceince**

O2 means Water
*February 21, 2008*

**business law**

this is what i think In this case Miwa Corp. probably has de facto status which would mean that the existence of the corporation can only be challenged by the state, not by Harman because he is a third party. There are three elements required for de facto status (this is all ...
*February 21, 2008*

**business law**

CASE PROBLEM: Three brothers inherited a small paper-supply business from their father, who had operated the business as a sole proprietorship. The brothers decided to incorporate under the name Miwa Corp. and retained an attorney to draw up the necessary documents. The ...
*February 21, 2008*

**AP Literature**

I have to do a screenplay for my AP/Lit class. where can i find like examples of good screenplay done before? an a like a format guide on how to write one up?
*February 7, 2008*

**Harvard**

Yes and Yes
*February 4, 2008*

**Career**

Where can i find information in the business area of scheduling & dispatching?
*December 17, 2007*

**chemistry**

2.5 moles of Cl2 reacts with a large excess of P4. The actual yield of PCl5 is 0.50 moles. What is the percent yield? P4(s) + 10 Cl2 (g)-> 4 PCl5 (g)
*December 11, 2007*

**Math (Calc)**

Ya sorry it was sin (pi/24)
*December 9, 2007*

**Math (Calc)**

They want it in this form. sin (pi/6) is 1/2 So sin (pi/240 is ______
*December 9, 2007*

**Math (Calc)**

Find the Exact value of Pi/24. I'm not sure whether to use a half-angle formula or a difference/sum of angles formula.
*December 9, 2007*

**Math (Calc)**

ya sorry, I got it confused. Thanks for all the help.
*December 9, 2007*

**Math (Calc)**

I only get 4 answers though. I'm supposed to get 8
*December 9, 2007*

**Math (Calc)**

Find all solutions to the following equation on the interval 0<=x<=2PI 8cos^2(X)sin^2(X) + 2cos^2(X) - 3 = 0 There are 8 solutions. If somebody could show me how to do it and not give me the answers, that would be great.
*December 9, 2007*

**Portfolio**

I need help creating a Cover Design for my Portfolio. What should it include?
*December 5, 2007*

**Math**

Thank you....the pi/3, 5pi/3 is correct.
*November 30, 2007*

**Math**

sorry. meant -2cos^2(x) - 5cos(x)+3=0
*November 30, 2007*

**Math**

Thats not correct.... I'm not sure how you got from 2 - 2cos^2(x) - 5cos(x) + 1 = 0 2cos^2(x) + 5cos(x) + 3 = 0 It should be -2cos^2(x) - 5cos(x)+1=0 From there I'm stuck.
*November 30, 2007*

**Math**

Solve the given equation in the interval [0,2 pi]. Note: The answer must be written as a multiple of pi. Give exact answers. Do not use decimal numbers. The answer must an integer or a fraction. Note that pi is already provided with the answer so you just have to find the ...
*November 30, 2007*

**Math (Pre-Calc)**

never mind...I got the first problem figured out. The second is still stumping me however.
*November 30, 2007*

**Math (Pre-Calc)**

So for the first the answers would be pi/3, pi, 5pi/3? I tried it for the second problem and I couldn't make it work.
*November 30, 2007*

**Math (Pre-Calc)**

By the way when is says the interval, it's [0, 2pi] The p's should be pi's
*November 30, 2007*

**Math (Pre-Calc)**

If any body could help me figure out these problems. I would love to know how to do it, and not just get an answer, however if you don't have the time to explain it to me, then the answer will suffice. 6. (1 pt) Solve the following equation in the interval [0, 2 p Note: ...
*November 30, 2007*

**Math**

I put it in my calculator.
*November 30, 2007*

**Math**

8.671^15 Is that the form you need it in?
*November 30, 2007*

**Math**

5x-x-1/2+1/2=4x The halves (3/6) cancel out leaving you with 4x
*November 30, 2007*

**Math**

If possible could you seperate fractions with commas, i.e. (9/x)-5-1=(8/x)+5 or is it 9 over x-5-1 and so on and so forth.
*November 30, 2007*

**Career**

How do i create a creative Portfolio Cover Page. what should be on it? where can i find one already comlete a sample?
*November 20, 2007*

**science-measurement**

what word has this vocabulary??? displays information in rows and columns it ends with an e but i dont know the word
*November 12, 2007*

**Writing**

what are good ways to start off personal statement letters? I have a idea on what i want to write about i just don't know how to start off. like the first two sentence
*November 12, 2007*

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