Saturday

December 20, 2014

December 20, 2014

Total # Posts: 1,716

**help**

I will try my best
*October 28, 2011*

**help**

find all numbers for which the rational expression is undefinded 8/8z+7 I think the expression is undefined for all real numbers
*October 28, 2011*

**HELP**

simplify remove factors of 1 3v-9/3-v
*October 28, 2011*

**HELP**

multiply and simplify 3a^8/4t^2*16t^4/9a I have the answwer as 4a^7t^2/3t^2
*October 27, 2011*

**HELP**

multiply and simplify 3a^8/4t^2*16t^4/9a I have the answwer as 4a^7t^2/3t^2
*October 27, 2011*

**Help**

Find the LCM of 3(t-2)and 6(t-2) is it 18(t-2)
*October 27, 2011*

**Help**

Lisa can shovel her drive way in 35 minutes. Tom can shovel the same drive way in 40 minutes. How long will it take them to do the job together?
*October 27, 2011*

**MATH**

lim x-->0 x^2+3x/x^2-3x x not =0 1 x=0
*October 25, 2011*

**calculus**

A child is flying a kite. If the kite is 125 feet above the child's hand level and the wind is blowing it on a horizontal course at 7 feet per second, the child is letting out cord at _____ feet per second when 245 feet of cord are out. Assume that the cord remains ...
*October 25, 2011*

**Social Studies**

I have a midterm tomorrow and this is the essay question: “When men’s minds seem narrow to you, tell yourself that the land of God is broad; broad His hands and broad His heart. Never hesitate to go far away, beyond all seas, all frontiers, all countries, all beliefs...
*October 23, 2011*

**art history**

Discuss the ideological and visual differences between Renaissance Art and Baroque Art. (think in terms of, for example, religion, society, and scientific discoveries)
*October 16, 2011*

**chemistry**

WHat is a precipitate?
*October 16, 2011*

**MATHHH HELPPPP**

3b+7=-2 14+h/5=2 h/5=fraction m/8+4=16 m/8=fraction 3x-1=8 35=3+5x -3+m/3=12 m/3=fraction -x-4=-20 5=-z-3
*October 11, 2011*

**algebra**

3b+7=-2 14+h/5=2 h/5=fraction m/8+4=16 m/8=fraction 3x-1=8 35=3+5x -3+m/3=12 m/3=fraction -x-4=-20 5=-z-3
*October 11, 2011*

**PLEASE HELP ME SOLVE !!!!!!!!**

A mass of 11 kg is placed on a frictionless incline which is inclined at an angle of 69 degrees above the horizontal. It is held in place by a rope which is attached to a wall at the top of the incline. The rope is angled 13 degrees above the direction parallel to the incline...
*October 6, 2011*

**Physics **

a car traveling westward at 20 m/s turns around and travels eastward at 5 m/s. what is the change in velocity of the car?
*October 5, 2011*

**physics**

help
*October 4, 2011*

**MATH**

a box contains 20 slips of papers, numbered 1-20. A slip of paper is drawn from the box and the number is noted. Find the probability that it is a positive integer less than 21.
*October 3, 2011*

**math**

if a set of six books is placed randomly on a shelf, what is the probability that they will be arranged in either correct or reverse order?
*October 3, 2011*

**math**

In how many ways can the letters of the word EIGHT be arranged using only four of the letters at a time?
*October 3, 2011*

**math**

Solve for y, then find the value of y when given x = –2. 6x = 7 – 4y
*September 29, 2011*

**math**

Mr. and Mrs. Smith each bought 10 raffle tickets. Each of their three children bought four tickets. If 4280 tickets were sold in all, what is the probability that the grand prize winner is: a. Mr. or Mrs. Smith? b. one of the 5 Smiths? c. none of the Smiths?
*September 27, 2011*

**beowulf**

why was the importance of adding the passage about Queen Modthryth in Beowulf?
*September 27, 2011*

**math**

Doug has 170 stamps in his collection. His first book of stamps has 30 more stamps in it than his second book how many stamps are in each book. how do you figure out what P is? Divide 170 by 2?
*September 27, 2011*

**MATH**

find the coordinate of the center and identify the conic: 5y^2 - 2x^2 - 10y - 12x = 23
*September 26, 2011*

**english**

what is a good kenning for the ocean
*September 26, 2011*

**math**

it would be possible to have 3 quarters, 4 dimes, and 4 pennies in your pocket and not be able to make change for a dollar, so the answer would be $1.19.
*September 26, 2011*

**Math 116a**

solve by elimination 5r-6s=18 6r-5s=46 The solution is There are infinitely many solutions there is no solution
*September 26, 2011*

**math 116A**

functions f(-1)=5x^2-3x 5(1)^2-3(-1)=28 correct I hope
*September 26, 2011*

**math 116a**

use distributive property to solve the equation 4(w-3)=-12 W=0
*September 26, 2011*

**math 116**

Solve using the multiplication principle Dont forget to preform a check 11x=-99 Would the answer be -9?
*September 26, 2011*

**Math 116a**

solve using the addition and multiplacation principles 1+6x<49 would I subtract 1 and divide 48 by 6 to find X? x=8
*September 26, 2011*

**Math 116a**

Find the slope X=-4 if it exists. Don't I need the Y to find a slope?
*September 26, 2011*

**Math 116**

Yeh I think I got figured now thank you
*September 26, 2011*

**Math 116**

The length of a rectangle is fixed at 23cm What lengths will make the perimeter greater then 86cm? Then length must be greater then cm. would it be 20cm? l+l+23+23>86 2l+46>86 2l>40 l>20?
*September 26, 2011*

**Math 116a**

you're awsome
*September 26, 2011*

**Math 116a**

ok I get it the regular price is 82.61 ThankYou
*September 26, 2011*

**Math 116a**

would it be 79.30 66.09+20%
*September 26, 2011*

**Math 116a**

Amy bought a pair of running shoes she paid $66.09 during a 20% off sale, what is the regular price of the shoes? Would I take 66.09 divide by 20%?
*September 26, 2011*

**Math **

-5/6x=-7/8 what is x? would it be 1/4? I don't know how to do this?
*September 26, 2011*

**Math 116a**

oh yes -9+7=-2 duh thanks
*September 26, 2011*

**Math 116a**

Collect Like Terms 15p+7q-4p-9q I get the answe 11p+2q/ I hope I am doing theis correctly.
*September 26, 2011*

**Math 116A**

Cool thankyou I amn trying to figure this stuff out
*September 26, 2011*

**Math 116A**

Simplify 8[56-(-86-32)]= Would thid be 1392 is that what is ment by simplify?
*September 26, 2011*

**Math 116 a**

I got 48/15 divide 48 by 15 and I got 3.2 how does 302 turn into 16/5?
*September 26, 2011*

**Math 116 a**

How do you get that?
*September 26, 2011*

**Math 116 a**

ok thank you
*September 26, 2011*

**Math 116 a**

multiply -8/3*(-6/5)= would it be 48/15? I can remember how to multiply fractions help
*September 26, 2011*

**Math 116a**

Translate to an algebraic expression The product of 45% and some number the translation is? Would it be .45/x?
*September 26, 2011*

**Math 116a**

OH my gosh I remember now sorry now I remember.
*September 26, 2011*

**Math 116a**

What is that? PEMDAS?
*September 26, 2011*

**Math 116a**

Ok thank you I try to put an answer to to see if I am right is that ok?
*September 26, 2011*

**Math 116a**

Evaluate a+b/9= A=51 and B=3 Would I substitute a and B to be 54 so is the answer 6?
*September 26, 2011*

**pre calc**

A math teacher uses four algebra books, two geometry books, and three pre-calculus books for reference. In how many ways can the teacher arrange the books on the shelf if books coiver the same subject matter are kept together?
*September 25, 2011*

**Fractions**

I got it x>93/72?
*September 23, 2011*

**Math the end**

The answers are -5 and -3 I need to know hoe to write the solution {x x> } help
*September 23, 2011*

**Math the end**

Can domeone help me with this? solve 7x + 4 ¡Ý - 31 or 9x + 4 ¡Ý - 21 I need to know how to write the solution {x x> } This is my last day of this class
*September 23, 2011*

**math**

A Freight train passed through a town. Behind the engine was the coal car. The cattle car was between the milk car and the lumber car. The open boxcar was in front of the flat car but directly behind the milk car. Of course, a caboose was at the end. In what order were the ...
*September 23, 2011*

**Math **

Thank You
*September 23, 2011*

**Math 116a**

Solve and Graph 2x+9¡Ý5 and 2x-13¡Ý-9 The solution is {x|x¡Ý } Help
*September 23, 2011*

**Math 116a**

Solve 9/10(3+8x)+3¡Ý15 The solution is {x|x }
*September 23, 2011*

**Algebra 116 A**

solve and graph 2x+9 greater or equal to 5 and 2x-13 greater or equal to -9 the solution is {x x greater or equal to ?} What is the ? help
*September 23, 2011*

**Algebra 116 A**

I thought I needed Brackets or such
*September 23, 2011*

**Algebra 116 A**

I need to write an interval notion for 9<x<14 = how do I write this?
*September 23, 2011*

**algebra help bad!!!!**

Thanks Steve
*September 22, 2011*

**Math **

Solve 3(3-8x)+5<2(9+6x) Use set builder notion to describe the solution? I got x=9/31 is this correct???
*September 22, 2011*

**Math**

What is the classify system of Y=-3 and X=2
*September 22, 2011*

**Math**

What is the classify system of Y=-3 and X=2
*September 22, 2011*

**math**

.0051813
*September 22, 2011*

**Algebra 116 A**

What kind of interval notion do you get for this 9<x<14?
*September 22, 2011*

**Math help!!**

Solve 3(3-8x)+5<2(9+6x) Use set builder notion to describe the solution? I got x=9/31 is this correct???
*September 22, 2011*

**Math 116**

Solve 3(3-8x)+5<2(9+6x) Use set builder notion to describe the solution? I got x=9/31 is this correct???
*September 22, 2011*

**Math 116a**

Graph and write the interval notion? 9<x<14
*September 22, 2011*

**Math 116 A**

Do I use the [ ] or the () on the number line?
*September 22, 2011*

**Math 116 A**

7X+4>-13 or 9x+4>-23 The solution of the compound inequality is ? I am totally lost!!!!!!!!
*September 22, 2011*

**Math a**

7X+4>-13 or 9x+4>-23 The solution of the compound inequality is ? I am
*September 22, 2011*

**Math 116 A**

Solve 3(3-8x)+5<2(9+6x) Use set builder notion to describe the solution?
*September 22, 2011*

**Math 116a**

7X+4>-13 or 9x+4>-23 The solution of the compound inequality is ? I am totally lost!!!!!!!!
*September 22, 2011*

**Math 116 a**

9<x<14 write an interval notion?
*September 22, 2011*

**Math 116A**

Solve 3(3-8x)+5<2(9+6x) Use set builder notion to describe the solution? Help!!!!!
*September 22, 2011*

**Math 116 **

How would the order be (2,-3)?
*September 22, 2011*

**Math 116 **

If I graph these is there only one line? Is the system consistant or inconsistant? Is it dependent or Independent?
*September 22, 2011*

**Math 116 **

How do you graph X=2 and y=-3 what is the order pair if any?
*September 22, 2011*

**Math 116**

OOps sorry 8x-5y=35 -8x+5y=-35 are these consistant?
*September 22, 2011*

**Math 116**

would the graph of 8x+5y=35 be consistant or non consistant? I think consistant
*September 22, 2011*

**Math 116**

what is an interval notation and how do you find it? or write it?
*September 21, 2011*

**Math**

whay would you need to add that just add the 38+ 45?
*September 21, 2011*

**Math**

Subtract 5 from 88?
*September 21, 2011*

**Math 116**

How would you write an interval notation for 9<x<14? would it be {x x9<x<14}?
*September 21, 2011*

**Math**

The aunt lives farther out add them together
*September 21, 2011*

**Math 116**

How would you write an interval notation for 9<x<14? would it be {x x9<x<14}?
*September 21, 2011*

**Math 116**

I believe the car is worth more or equal to 7500? X=7500.00
*September 21, 2011*

**Math 116**

miguels insurance company will replace his car if repair cost exceed 80% of the cars value the car recentlly sustaned $6000 in damage but it was not repalced what was the car's value?. Was it more the $7500 or is it 7500
*September 21, 2011*

**physics**

a car starts from rest and accelerates for 7.8s with an acceleration of 2.3 m/s squared. how far does it travel
*September 20, 2011*

**anatomy**

What contains blood vessels that nourish the growth zone of the hair? -hair shaft -arrector pili muscle -hair root -hair bulb in follicle -cortex -hair papilla
*September 19, 2011*

**Statistics**

20. A study involves measuring the number of days absent from work for 216 employees of a large company during the preceding year. As part of the results, the researcher reports, “The number of days absent during the preceding year (M = 9.21; SD = 7.34) was . . . .” ...
*September 17, 2011*

**ochem**

Predict a reasonable melting point of a mixture prepared by combining 25mg of biphenyl (mp=70-71C) with 75mg of acetyl salicylic acid (mp=138-140C). Answer should have temps in it.
*September 15, 2011*

**Physics-can anyone check my work?**

A particle starts from the origin with velocity 2i m/s at t = 0 and moves in the xy plane with a varying acceleration given by 2 (sq root t) where is in meters per second squared and t is in seconds. (a) Determine the velocity of the particle as a function of time. So I ...
*September 14, 2011*

**Physics**

A particle starts from the origin with velocity 2i m/s at t = 0 and moves in the xy plane with a varying acceleration given by 2 (sq root t) where is in meters per second squared and t is in seconds. (a) Determine the velocity of the particle as a function of time. So I ...
*September 14, 2011*

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