Monday

February 8, 2016
Total # Posts: 328

**Physics**

I have that same exact question I need to answer, but I'm not sure how to answer it because it's not in my text book. :( Help?
*April 15, 2008*

**physics**

A player kicks a football with an inital velocity of 3.00 m/s at an angle of 60.00 degress above the horizontal distance traveled by the football?
*April 2, 2008*

**Math**

5 coins are tossed. How many outcomes are possible?
*March 17, 2008*

**4th grade Algebra**

hard difficult immposible fail impassible
*January 24, 2008*

**Math**

I know the top one is 15 because is goes 3 then 2 down then add 3 to the previous number(3) so thats 6 then 2 down etc. for the second one i don't think its 12 i think its 9 because it goes up from 3 to 12 then starts counting down then when it gets to 3 it counts up again...
*October 23, 2007*

**polynomial functioms-check**

Can you please check my work and answers. Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. 1.f(x) = (x + 1)(x - 3)(x - 1)^2 -I got -1 crosses the x-axis, 3 crosses the x-...
*October 15, 2007*

**algebra**

5.f(x) = x^4 - 16x^2 7.x^4 + 5x^3 - 84x^2 = 0
*October 15, 2007*

**algebra**

could you help me with the following,I dont understand. Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. 1.f(x) = (x + 1)(x - 3)(x - 1)^2 5.f(x) = x4 - 16x2 7.x4 + 5x3 - ...
*October 15, 2007*

**accounting**

1. B 2. E 3. C 4. F 5. D 6. A
*October 12, 2007*

**AP Chemistry**

I know this is such an easy question, but I completely forgot how to do it. Can someone please help me out? Thanks. If 57.84 g of nickel (Cp = 0.0946 J/g Degrees C) originally at 97.4 degrees C is placed into a calorimeter with 48.24 g of water (Cp = 4.184 J/g degrees C), it ...
*October 4, 2007*

**Physics**

1.Can something have energy without having momentum? -No, it can have P.E. and no K.E., however if the object has no K.E. then it doesn’t have no velocity therefore it has no momentum. 3. If a 20 kg object fell to the surface of the Earth from a height of 30 m, what would...
*September 23, 2007*

**Physics**

I have some physics problems that I would like to get checked please?
*September 23, 2007*

**Algebra**

Could you please help in finding the domain? Thanxs! Find the domain of the function. g(x)= 3x/(x^2 -49)
*September 14, 2007*

**Functions**

I need help with the following problems please? How do I make a transformation using g(x)=|x-2|? How do I graph g(x)=f(x+1)? How do I graph g(x)= -f(x)+2? How do I graph g(x)=1/(3)x+3? How do I grahp g(x)= f(x-1)-2
*September 14, 2007*

**Functions**

How do I graph g(x)=f(x)+1?
*September 14, 2007*

**economics- opportunity cost**

i dont know
*September 10, 2007*

**math**

Thank you Cyleste
*September 4, 2007*

**math**

Thank you Michael
*September 4, 2007*

**math**

which of the following professonal baseball playershad the best batting average during 1999 season a. 188 hits in 620 at bat b.181 in 575 at bat c. 152 hits in 601 at bat? i chose b but i am not sure i am right please help me
*September 4, 2007*

**Fucntion Changes**

I am having some trouble figuring out to find where a graph decreses and increases. These are the directions: Identify the intervals where the functionis changing as requested. 5. On this graph it wants to find where it is increasing. How would I find out where the graph ...
*September 1, 2007*

**Piecewise Function**

The following questions I dont understand, could you please help me? Thanxs! Evaluate the piecewise function at the given value of the independent variable. 3. g(x){x^2+2 if x can not equal 2 {x+8 if x=2 Determine g(-5) options: a.-5, b.3, c.3/7, d. -27/7 4.f(x) {-5x+4 if x<...
*September 1, 2007*

**Algebra II**

I have some questions on my assignment, if you dont mind could you look over my answers. thanxs! Find all the numbers that must be excluded from the domain of the rational expression. x+8/x^2-16, my answer: x cant be -4 or 4 x-3/x^2+11x+24, my answer: x cant be -3 or -8 ...
*August 13, 2007*

**PLEASE HELP SOLVE RIDDLE**

solve this please
*March 23, 2007*

**biology**

Question: Calculate the frequency of the AA, Aa, and aa genotypes after one generation if the initial population consists of 0.2 AA, 0.6 Aa, and 0.2 aa. What I have done is: P = (0.2)+(0.5)(0.6)= 0.50 q = 1-p = 1 - 0.50 = 0.50 Can someone check my answer plz.
*December 7, 2006*

**the big idea of energy**

energy is neither lost or gained in a chemical reaction. you can never create or destroy energy
*December 5, 2006*

**PHysics**

Vector a has a magnitude of 5 m and is directed east. vector b has magnitude of 4m and is directed 35 degrees west of north. A)What is the magnitude and direction of vector a + vector b b)What is the magnitude and direction of vector b- vector a? I should have gotten a)4.2m at...
*October 2, 2006*

**Language Arts**

What is a text feature? This term refers to a variety of things, depending on how you want your text to look -- on a page, on a website, etc. http://www.answers.com/text%20feature =)
*September 17, 2006*

**Language Arts**

What is a text reference? The most common understanding of that term is a statement of the place (book, article, website, or ??) where you got some information that you used in a quotation or a paraphrase. These text references need to appear in two places in a paper, as this ...
*September 17, 2006*