Friday

September 30, 2016
Total # Posts: 293

**Algebra/Word problem**

320! i thinkk

*September 8, 2010*

**7th grade**

what he said

*September 8, 2010*

**spanish**

Correctt

*September 8, 2010*

**Physics**

A,h=23m B.56m

*September 4, 2010*

**6th grade math**

But how does it awnser in part related to factors of 10

*August 31, 2010*

**math**

i need some serious help with limits in pre-calc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^3-2x^2+5) x--> -1 2. Evaluate: lim [ln(4x+1) x-->2 3. Evaluate: lim[cos(pi x/3)] x-->2 4. Evaluate: lim x^2+x-6/x^2-9 x--> -3 5. ...

*July 13, 2010*

**statistics**

Give an estimate for each expression in Exercises, Then state whether you believe that the exact answer is greater than or less than the estimate. Explain how you decided. Use a calculator to check the accuracy of your estimate. 978 X 66

*July 10, 2010*

**computers**

Can you find both multitasking system and a multiprocessing system operating system?

*May 26, 2010*

**algebra**

Thank you for the information.

*May 13, 2010*

**algebra**

I have one more step in my question. I have to Find the value of 10^-2.4 by putting this value in a calculator. I do not have a calculator to do this, can anyone help me out?

*May 13, 2010*

**language**

Because a compound is when two words are joined together to make one word. Black alone ia a word. Is ness?

*May 9, 2010*

**language**

no examples eye + ball= eyeball grand + mother = grandmother

*May 9, 2010*

**language**

A compound word is made when two words are joined to form a new word

*May 9, 2010*

**language**

Homonyms are words that sound like one another but have different meanings. B

*May 9, 2010*

**Algebra- IS this right?**

Evaluate The Logarithmic Equation For 3 Values Of X Greater Than -1 3 Between -2&-1 &x=-1 Y = Ln(x + 2) Y = Ln(x + 2) ,x=3,y=1.6,1.6>-1. X=-1,y=0.

*May 9, 2010*

**Algebra- IS this right**

Evaluate The Exponential Equation For 3 Positive, 3 Neg. Values Of X &x=0 Y=3^-x" Y=3^-x,x=3y=1/27, x=-3,y=27,x=0,y=1.

*May 9, 2010*

**Algebra**

I need to rewrite the following as an equivalent logarithmic yt = x I wrote logy=logt=logx. My teacher said that was wrong. Can someone guide me on the right answer?

*May 8, 2010*

**Algebra**

Given log b 3 = 0.8397 and log b 7 = 1.4873. Find log b 3b Is the right answer 0.8397

*May 7, 2010*

**algebra**

My choices for this question are a x = log8 over log 3 b x log = log 8 c x=log 3 over log 8 d x= ln8 over ln3

*May 5, 2010*

**algebra**

My choices for this question are a x = log8 over log 3 b x log = log 8 c x=log 3 over log 8 d x= ln8 over ln3

*May 5, 2010*

**algebra**

Can you please tell me me if the expression or equation that is equivant to 8^x=3 would be x log 3 = log 8?

*May 5, 2010*

**algebra**

Rewrite the following as an equivalent logarithmic equation.Do not solve. y^t = x answer logy+logt=logx-is this right also Express as an equivalent expression that is a sum of logt (3ab) the t is at the bottom of the g answer log3+loga+logb logarithms.

*May 5, 2010*

**Is this right**

I need to express as an equivalent expression that is a sum of logarithms. logt 13ab2 is this right (log+13t+loga+log+b+log+2)

*May 4, 2010*

**Is this algebra question right**

Do you rewrite the following as an equivalent logarithmic equation yt=x as E^2-2=7.3891?

*May 4, 2010*

**Algebra**

what would be the approximation to the nearest ten-thousandth log 8900 over log 110?

*May 4, 2010*

**algebra**

Not sure where to go next. I need to solve this quadratic equation 7x^2-5=0. This is what I have so far, not sure where/what to do next x=2/7 x=sqrt2/7 or x=-sqrt2/7* =+/-sqrt2/7 +/-sqrt14/7 not even sure if this is right.

*May 3, 2010*

**algebra-Am I right so far**

Use the quadratic formula to determine the x-intercepts (if any)f(x)=2x^2=2 am I right so far? f(x)ax^2+bx+c y=ax^2+bx+c y=2x^2+2 y=0=>2x^2+2=0 =>2x^2+2=0 ax^2=2,bx=2,c=0 x=b=sqrtb^2+4ac over 2a x=(2)+sqrt(2)^24(2)(0)over2(2) x=sqrt4+4over 2

*May 2, 2010*

**algebra**

Is the line of symmetry in f(x)= -(x-2)^2+2 x=2

*April 28, 2010*

**algebra**

Would the vertex of f(x)= -(x+3)^2+4 be (-4,3)?

*April 28, 2010*

**algebra**

Thank you

*April 28, 2010*

**algebra**

Use the formula 4.9t^2 +vot=s, where t is the time in seconds, vo is the initial velocity, and s is the distance in meters. Approximately how far will an object fall in 4 seonds, if it is thrown downward at an initial velocity of 20 meters per second (vo) from a helicopter? Is...

*April 28, 2010*

**algebra**

I am totally lost on how to solve g(x)=2x^2+3x-1 to find the y and x-intercepts. This is what I have so far, but I don't know if I am on the right track. And if so what would be next? g(x)=2x^2+3x-1 =2x^2+3x -1 =(2x^2+3+6) +3-1

*April 28, 2010*

**Math**

solve using the quadratic formula. 3x^2/4 - 1x/4 - 1/2 = 0

*April 27, 2010*

**Algebra**

How would I write a quadratic equation having the given numbers as solutions 4i, -4i

*April 25, 2010*

**Algebra**

Can someone help me with this question? Use the discriminant to determine whether the following equations have solutions that are:two different rational solutions: two different irrational solutions: exactly one rational solution: or two different imaginary solutions. s^2-5s-6=0

*April 25, 2010*

**algebra**

Graphing Quadratic Functions Find any x-intercepts and the y-intercept. If no x-intercepts exist, state this g(x)=2x^2+3x-1

*April 23, 2010*

**algebra**

Thank you so much for your help

*April 23, 2010*

**algebra**

How do you solve the quadratic formula 9 over 8 - 2 =5 over x^2

*April 23, 2010*

**algebra**

Thank you for taking the time to help me out

*April 23, 2010*

**algebra**

How do you solve the quadratic equation 7x^2-5=0

*April 23, 2010*

**college algebra**

Quadratic formula solve 9 over 8 - 2= 5 over x^2

*April 23, 2010*

**college algebra**

Sorry, I did not see it posted the first time so I didn't think it worked.

*April 23, 2010*

**college algebra**

How do you solve the Quadratic equation 7x^2-5=0

*April 23, 2010*

**algebra**

Determine wheter each pair of equations represent paralle lines. Show work 3x=5y-2 10y=4-6x

*April 23, 2010*

**algebra**

Solve using the substitution method and state if the system has a solution. 4p-2q=16 5p+7q=1

*April 23, 2010*

**com220**

before someone can fix this for you, you need to cite it.If you dont it is still concidered plagiarised. include the authors last name, date after using their work.

*February 3, 2010*

**algebra**

i need help on dis question.

*January 26, 2010*

**hca 270**

I wish I could help you, but I am having the same problems in this class. this is my second time through this class.

*January 14, 2010*

**physics**

a person carries a 58kg package of books up a flight of stairs the length along the stairs is 24 meters the vertical height of the stairs is 12 meters how much work is done in raising the package I know the answer is 6800 J but how to get????

*January 6, 2010*

**Chemistry**

The pH of a nitric acid solution is 1.2. What is the concentration of nitrate ion in the solution? Any help would be greatly appreciated, Thank you!!

*September 14, 2009*

**english**

Can you help me find the predicate in this sentence Kerry is one of Irelands twenty-six counties.

*August 31, 2009*

**COM 220 Axia college of University of Phoenix**

A.P.A.

*July 19, 2009*

**Chemistry**

I'm quite confused with this process, by doing this I get approx. 26 but the actual answer should be approx. 6 :(

*April 28, 2009*

**physics**

using ideas of torque and center of gravity explain why a ball rolls down a hill

*April 28, 2009*

**All core classes.**

What were some 80's icons? I have a project that's on the most important political and environmental events in the U.S during the 80's. I want to make some titles, for each subject (i had an assignment for almost each class, excluding my elective and p.e), and I&#...

*March 31, 2009*

**Systems of Inequalities-8th Grade Algebra**

I D K!

*March 12, 2009*

**Chemistry**

Atoms stick together in bonds to form molecules. What is responsible for this sticking? Thank you.

*March 4, 2009*

**History**

I'm designing my energy transformation for my rube goldberg project, and i can't seem to figure out how to design some of them. How could i represent the american boycott of the moscow olympics, the soviet boycott of the Los Angeles Olympics, the signing of the INF ...

*February 6, 2009*

**English**

What's an idiom, simile, or metaphor for getting back at someone?

*February 3, 2009*

**english**

What is a simile, idiom, or metaphor for relief?

*February 3, 2009*

**History**

How did the Chernobyl disaster affect the U.S? Did it at all?

*January 28, 2009*

**Physics**

Two projectiles are launched form ground elvel at the same angle above the horizontal, and both return to groudn level. Projectile A has a launch speed that is twice that of projectile B. What are the ratios of the maximum heights of the balls? What are the ratios of the ...

*January 4, 2009*

**Physics**

A tennis ball is hit into the air and moves along an arc. Neglecting air resistance, where along the arc is the speed of the ball a)a minimum and b) a maximum? I'm thinking it's at a max at the begging and end, and a min at the top, but that's just a guess.

*January 4, 2009*

**Math (Word Problems)**

I need to know how to set up this problem: A salesman drives from Ajax to Barrington, a distance of 120 miles, at a steady speed. He then increases his speed by 10 mph to drive the 150 miles from Barrington to Collins. If the second leg of his trip took 6 minutes more time ...

*November 30, 2008*

**physiology**

this is an exact question on my physiology final. i'd like to know the answer too

*November 19, 2008*

**MATH**

The ratio of graduate students to undergraduate studaent at a certain university is 4 to9. if there are 2340 students at the university how many undgergraduates are there?

*November 10, 2008*

**accounting**

On April 1, 2008, Company issued $600,000, 9% bonds for $645, 442 including accrued interest. Interest is payable annually on January 1, and the bonds mature on January 1, 2018. So the way I started the entry was: April 1, 2008 DR Cash 645,442 CR Interest Payable (600,000 *.09...

*October 3, 2008*

**science**

What is the Pro's and Con's of energy

*October 2, 2008*

**math**

use distibutive property. three loaves of bread at $1/99 each

*September 30, 2008*

**woodwork**

how to shape and edge a cam

*September 30, 2008*

**History**

What were some problems during the Renaissance. I am supposed to make an invention to help people during the renaissance.

*May 21, 2008*

**poetry**

i need help with penn foster examination 00779000

*March 25, 2008*

**poerty**

i need help penn foster examination 00779000

*March 25, 2008*

**earth science!!!**

what are the main differences between a chain formed at a divergent plate boudary and those developed at convergent plate boundaries? explain the differences

*March 9, 2008*

**earth science**

what are the main differences between a chain formed at a divergent plate boudary and those developed at convergent plate boundaries? explain the differences

*March 9, 2008*

**earth science**

how is the andean type subduction zone different from the aleutian type subduction zone? are there pictures?

*March 9, 2008*

**earth science**

what mountain chain has formed at a divergent plate boundary?

*March 9, 2008*

**math UNIT RATE**

an 8 ounce can of tomatoes costs $1.14. an 12 12 once can costs $1.75. which can of tomatoes has the better unit price? PLEASE SHOW WORK

*January 5, 2008*

**Reading**

I have to read "Farewell To Manzanar" and come up with ten ways that Jeanne searches for herself in the story. So far, I've only come up with five. Help!

*November 5, 2007*

**math**

how do i solve this problem 2(2.5B-9)=-7 and 0.7w+16+4w=27.28

*November 2, 2007*

**Math**

do you provide assistance for calculus problems?

*October 31, 2007*

**world history**

try searching him on wikipedia.

*October 18, 2007*

**science project**

i need help comeing up with a question for my topic? topic:how do perservitives affect the growth of microorganism? Question:??

*October 18, 2007*

**science**

I am also learning about simple machine a doorknob is a wheel-and-axle I do not know about the scissors

*October 1, 2007*

**MAth**

how old was a person exaactly one year ago is exactly x years ago the person was y years old? choices y-1 y-x-1 x-y-1 y+x+1 y+x-1

*September 19, 2007*

**Science**

I'm doing a project on human population growth and the ecosystems. Does anyone know of any good websites that explain how china is affecting its ecosystems and why is chinas population growing so fast (technologically)?

*September 16, 2007*

**calculus**

if i graphed the function, the tempt(vertical) will go down and then increase with time(horizontal)?

*August 27, 2007*

**calculus**

You put some ice cubes in a glass, fill the glass with cold water, and then let the glass sit on the table. Describe how the temperature of the water changes as time passes. *as time passes the tempt. rises so the ice cube starts melting, right?

*August 27, 2007*

**calculus**

give 3 examples of functions from everyday life that are described verbally.what can you say about the domain and range of each of your functions?

*August 27, 2007*

**calculus**

give 3 examples of functions from everyday life that are described verbally.what can you say about the domain and range of each of your functions?

*August 27, 2007*

**Math(geometry)**

I need to know how to find the meausure of a triangle using vertical angles, and also how to measure a triangle using linear pairs... Oh, I hope I'm not too late with an answer for you... To measure a triangle using linear pairs, you have to use the distance formula (which...

*October 2, 2006*

**math (unit rate)**

An 8 ounce can of tomatoes costs $1.14. A 12 ouncecan cost $1.75. Which can of tomatoes has the better unit price? PLEASE SHOW WORK

*August 22, 2006*