Friday

December 19, 2014

December 19, 2014

Total # Posts: 63

**Health**

what are the health risks of binge drinking?
*April 13, 2011*

**Math**

Thank you so much, I understand how to get rid of my square root now
*June 10, 2010*

**Math**

In a right triangle I need to find the length of the missing side. If.. a = ? b = 1 c = sqrt(5) I would know what to do if the square root wasn't there or if it were a perfect square but it's not, please help... (P.S. if I need to I have to keep it in radical form)
*June 10, 2010*

**Math**

Thank you!
*June 10, 2010*

**Math**

Could someone help me with this equation? Use the quadratic formula to solve the equation... 2x^2 - x = -10
*June 10, 2010*

**Math**

yes thank you, I think I got it
*June 6, 2010*

**Math**

I need help with this equation, I am really bad at fractions. m^2 - (49/2 * m)= 1/2
*June 6, 2010*

**Math**

I need help with this equation, I am really bad at fractions. m^2 - (49/2 * m)= 1/2
*June 6, 2010*

**Math**

Thank you both for your help!!!
*June 6, 2010*

**Math**

I need some help solving for x... It says to slove 7x+x(x-1)=0 It also asks for the x intercept
*June 6, 2010*

**Math**

I am having trouble finding a pattern or linear equation for this table x y 1 -1 3 3 5 7 10 ? 50 ? 100 ? Could someone help me please?
*January 17, 2010*

**Math**

What happens to the value obtained for the slope if the coordinates of the two ordered pairs aren’t subtracted in the same order?
*January 12, 2010*

**Math**

2x^2- 3x – 4 = 0 I am not sure how to solve this one, can anyone help me?
*January 8, 2010*

**math**

Could someone please help me with this problem I don't know how to solve it and I am terrible at word problems. The amount of background noise is important to television news reporters. One station developed the formula N = -t^2 + 12t + 54 showing the noise level in ...
*January 8, 2010*

**Math**

I am supposed to find five ordered pairs to make the equation true y = 20 + x/3 so far I have (0,20) and (6,22) is this right? I am unsure because my text example had x^2 + 3x = y (0,0) (1,4) (2,10) (3,18) (4,28) and they have a common theme (muliply by by 0 then 4, 5, 6, and ...
*January 6, 2010*

**Math**

I am supposed to find five ordered pairs to make the equation true y = 20 + x/3 so far I have (0,20) and (6,22) is this right? I am unsure because my text example had x^2 + 3x = y (0,0) (1,4) (2,10) (3,18) (4,28) and they have a common theme (muliply by by 0 then 4, 5, 6, and ...
*January 6, 2010*

**Math**

I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but I end up with a hight of the square root of 31.25, is this right? if so how do I continue and solve for the area with this kind of number?
*December 18, 2009*

**Math**

I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but I end up with a hight of the square root of 31.25, is this right? if so how do I continue and solve for the area with this kind of number?
*December 18, 2009*

**Math**

Find the shaded area in the following figure if the rectangle inscribed in the circle has dimensions 3 ft x 4 ft. I know I find the area of the rectangle A=l*w, but what do I do next?
*December 16, 2009*

**Math**

The two cereal boxes shown have corresponding edges in a ratio of 2:3. If the smaller box sells for $2.50 and the larger box for $4.00, which is the better buy? Why? What assumption(s) do you have to make when solving the problem? Estimate, then check. Could someone show me ...
*December 16, 2009*

**Math **

A cylindrical can of cleaner holds 1 L of liquid. What is its height if the diameter of the base is 10 cm? Please help I am not sure what to do.
*December 16, 2009*

**Math**

I am supposed to find the area of the shaded section of a circle. The circle is cut with two radi with an angle of 60 degrees. Then where the radi touch the circle another line is drawn to connect them. The triangle and the small section between the triangle and the edge of ...
*December 16, 2009*

**Math**

24 * 4 square root of 3 How do I multiply square roots?
*December 15, 2009*

**Math**

Oh ok I didn't square both the 6 and the square root 2...that makes sense. Thank you.
*December 15, 2009*

**Math**

A = 6 square root 2 to the power of 2 / 4 A = 12/4 A = 3 Then to find the area of the square I would multiply 3 time 2 to equal 6
*December 15, 2009*

**Math**

Oh, I guess I assumed that the triangle was and equilateral triangle because the only other information it gave me was that it had an angle of 45 degrees in the corner that was split.
*December 15, 2009*

**Math**

I am to find the area of a square. It is cut in half and the line is measured at 6 square root 2. It also says that the two triangles are equallateral triangles. I know that the equation for a equalateral triangle is A = the square root of 3 times s squared / 4 How would I ...
*December 15, 2009*

**Math**

how do I find the number of degrees in the point angle of a {5/2} star polygon? Since it is a polygon and a polygon has to equal 360 degrees...would I divide 360 by 5? Please help
*December 10, 2009*

**Math**

how do I find the number of degrees in the point angle of a {5/2} star polygon? Since it is a polygon and a polygon has to equal 360 degrees...would I divide 360 by 5? Please help
*December 9, 2009*

**Math**

At the first tri-city meeting, there are 8 people from town A, 7 people from town B, and 5 people from town C. If a council consisting of 5 people is randomly selected, find the probability that 3 are from town A and 2 are from town B. How would I show my work on this equation?
*December 6, 2009*

**Math**

F25= 75,025 and F26= 121,393 where Fn is the nth term in the Fibonacci sequence. Find F27. I do not understand the Fibonacci sequence, could someone help me with my question and explain it to me please.
*December 6, 2009*

**Math**

I'm not sure how I would show my work for this problem I know the answer is 9... 140 = (n-2)180 / n
*December 6, 2009*

**Math **

12 * 12 = 144 the power of a number is the number times its self, the small number is just how many times you do it... Example 4 to the power of 4 is 4 * 4 * 4 * 4 = 256
*December 6, 2009*

**Math**

When a single card is drawn from an ordinary 52-card deck, find the odds in favor of getting the 4 of spades. This is the answer I got, could someone tell me if I have done it correctly? Odds in favor of A = Number of ways A could occur / 1 - Number of ways A could not occur ...
*December 6, 2009*

**Math**

If you begin with a right triangle with sides a, b, and c and decrease the right angle so it is an acute angle, how does a^2 + b^2 compare with c^2 ?
*December 3, 2009*

**Math**

If m( angle 1) = 4x + 10 and m( angle 7) = 6x + 4, what are the measures of angles 1 and 7? I'm not sure how to show my work. Angle 1 and angle 7 are congruent alternate exterior angles
*December 2, 2009*

**Math**

A jar contains four marbles, each a different color: red, blue, green, and yellow. If you draw two marbles from the jar, one after another, replacing the first before drawing the second, what is the probability of getting a. two red marbles? b. a red marble on the first draw ...
*November 29, 2009*

**Math**

would this be the answer? If repetition is allowed it would be 26 * 26 * 10 * 10 = 67600 If repetition is not allowed it would be 26 * 25 * 10 * 9 = 58500
*November 29, 2009*

**Math**

How many 4-character license plates are possible with 2 letters from the alphabet followed by 2 digits, if repetitions are allowed? If repetitions are not allowed? could someone please help me with the formula, I don't understand it yet
*November 29, 2009*

**Math**

What are the odds against getting three heads in three successive flips of a coin? Odds against A = (1 – 3/6)/ (3/6)= 3/5 = 3::5 Could someone check my answer and correct me if I need it please
*November 28, 2009*

**Math**

I have a question about the answer, how did you get 13/89, I don't understand how you got 89
*November 28, 2009*

**Math**

Or would it be Odds in favor of A = 26/52 / 1 - 26/52 = 26 / 51
*November 28, 2009*

**Math**

I was wondering if someone could help me check my work on this problem and see if I'm correct. Consider the experiment of drawing two cards without replacement from an ordinary deck of 52 playing cards. What are the odds in favor of drawing a spade and a heart? There are ...
*November 28, 2009*

**math**

Thank you, you really helped me!
*November 18, 2009*

**math**

Could someone please tell me if I am on track with my answer? Jack is taking a four-item true-false test. He has no knowledge about the subject of the test and decides to flip a coin to answer the items. What is the probability that he receives a perfect score? What is the ...
*November 18, 2009*

**Math**

Thank you, that really helped me!
*November 18, 2009*

**Math**

I am stumped...please help...I'm not sure what they are talking about with P (A and B) = 0 If P(A) = 2/3, P(B) = 1/6, and P(A and B) = 0, what can you say about P (A or B)?
*November 18, 2009*

**Math**

I am stumped...please help...I'm not sure what they are talking about with P (A and B) = 0 If P(A) = 2/3, P(B) = 1/6, and P(A and B) = 0, what can you say about P (A or B)?
*November 18, 2009*

**Math**

Thank you for answering my question. Why do you multiply the probability of both boys, girl and boy, etc?
*November 18, 2009*

**Math**

In a family with two children, what are the probabilities of the following outcomes, assuming that the birth of boys and girls is equally likely? a. Both are boys. b. The first is a girl and the second a boy. c. Neither is a girl. d. At least one is a girl. I was wondering ...
*November 18, 2009*

**History**

Should I use the Espionage Act of 1917 and the Sedition Act?
*October 17, 2009*

**History**

That was in the first part of our assignment...so I'm not sure that is what he was thinking of. The questions I am supposed to answer after my bullets are... What do you think about the federal government strategies? Did they benefit society, hurt society, or both?
*October 17, 2009*

**History**

I have to list three federal governemtn strategies for uniting citizens and gaining citizen support for World War I. I have the Peace Movement, but am not sure what else they are wanting. Could you please help me.
*October 17, 2009*

**History**

I have a question about American imperialsim. The American belief in superiority was one major factor that led to American imperialism. What were the social, economic, and strategic factors that also played a role in American imperialism? Thank you!
*October 8, 2009*

**AED 204**

Final Project: -Consider that each person in the education profession should continually add items to his or her professional portfolio to represent his or her educational philosophy and beliefs. Often, paraprofessional educators forget that the atmoshpree of the classroom is ...
*September 2, 2009*

**Bio 100**

I am researching a few animals for a scientific taxonomy and earth's biodiversity paper, and I am having trouble with one area... I chose the nine-banded armadillo and I need to answer this question....To what order does the mamal species you selected belong? Describe why ...
*August 24, 2009*

**Bio 100**

I am researching a few animals for a scientific taxonomy and earth's biodiversity paper, and I am having trouble with one area... I chose the nine-banded armadillo and I need to answer this question....To what order does the mamal species you selected belong? Describe why ...
*August 24, 2009*

**AED 204**

Thank you both for your help
*August 16, 2009*

**AED 204**

I am doing an assignment about different religions. I have to fill in a chart about different religions. The religions that I am having trouble with are Catholic, Buddhist, Protestant, Methodist, Hindu, Islam, Mormon, Sikh, Judaism, and Taoist. These are the questions... Pro ...
*August 16, 2009*

**AED 204**

I have an assignment and I don't understand what I am supposed to do...I am given five gender misconceptions and I am to choose three to discuss in a powerpoint. The directions say "Explain ways to "debunk" three of the five gender misconceptions listed ...
*August 2, 2009*

**HIS 135**

Hello, I am researching important events that happened in the 1950s-2000s. I was planning on researching the JFK assassination for the 1960s and the robust economy for the 1990s, but I am having a hard time finding reliable sites. Could someone help me find some sites for ...
*July 2, 2009*

**HIS 135**

Thank you so much for your help.
*June 24, 2009*

**HIS 135**

I am doing research on my final project in HIS 135, and I need to find an important social, economic, or political event that impacted the American people the most for the following years: 1950s, 1960s, 1970s, 1980s, 1990s. I don't mind doing the research myself, I just ...
*June 24, 2009*

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