Thursday

November 27, 2014

November 27, 2014

Total # Posts: 2,909

**math**

solve for Z z^3 = -9 where z is a real number
*July 4, 2010*

**math**

simplify the expression; write without using negative exponents. Assume all numbers are positive (b^1/2 X a^-5/3)^2 1/2^2 = .25 so 1/4 so b^1/4 and 5/3^2=2.77 so is it b^1/4 a^2.77
*July 4, 2010*

**math**

Nevermind. I figured it out.
*July 4, 2010*

**math**

rewrite as logarithmic equation 3^-3 = 1/27 would it be log -3 27 = 3?
*July 4, 2010*

**math**

thank you
*July 4, 2010*

**math**

find the slope of the line 5x - 2y = -1 I know the standard form is y=mx+b. It has been a while since I have done these.
*July 4, 2010*

**math**

find the x and y intercepts of the line given by the equation 8x + 3y = 13 Would it be 13/8 and 13/3?
*July 4, 2010*

**math**

write the following in simplified radical form sqrt 48 t^5 w^6 would it be 2sqrt24 t^5 /w^6?
*July 4, 2010*

**math**

is 8sqrt2 correct?
*July 4, 2010*

**math**

simplify: 2sqrt50 - sqrt8 I am confused because of the 2 before the sqrt50
*July 4, 2010*

**Math**

thank you!!
*July 4, 2010*

**Math**

solve for u: -5/8 u = 25
*July 4, 2010*

**math**

Thank You!!
*June 28, 2010*

**math**

solve for x : -1/3 = 1/2x - 7/14
*June 28, 2010*

**math**

factor: v^2 - 4u^2
*June 28, 2010*

**math**

factor: 3y^2 - 22y + 24
*June 28, 2010*

**AED/201 Classroom Management Interview**

Thank you Ms. Sue.
*June 27, 2010*

**AED/201 Classroom Management Interview**

Hello Everyone, My name is Hannah, I am 23 years old and I am currently working towards an AA in Elementary Education. I am taking AED/201 and this week (due Sunday) I am to turn in a short interview that I had with someone in the teaching profession. Because I live in a small...
*June 27, 2010*

**Science**

I need suggestion for a topic
*June 25, 2010*

**Science**

Kindly help me on simple project topic on chemistry
*June 25, 2010*

**Teaching as a Profession**

thank you for your input : )
*June 20, 2010*

**Teaching as a Profession**

I must conduct an interview with someone in the teaching profession for an assignment that is due a week from today. I would do the interview locally however, I take classes online and all local schools are out for summer. Luckily it is permitted to conduct the interview ...
*June 20, 2010*

**Teaching as a Profession**

Thank you, Ms Sue!
*June 19, 2010*

**Statistics 15.10**

a. .3
*June 16, 2010*

**Education Aed/200**

Looking for some credible sources to create an argumentative paper on the topic below. Topic: Should today's education be relevant to tomorrow's job market? My point of view: I think that integrating work experience into a curriculum is an asset to education. Why not ...
*June 13, 2010*

**History The Great Wall of China**

Thank you for your time ladies. I reviewed the site that Ms. Sue supplied and found some very helpful information. However, there are still no precise measurements available. I decided to scale down and focus on a specific part of the great wall, constructed during the Qin ...
*June 13, 2010*

**History The Great Wall of China**

I have been researching this question for a while and keep coming up with different answers. Can anyone shed some light on this question, please? What is the height and length of the Great Wall of China?
*June 13, 2010*

**Art and Culture: Hellensitic Greece**

What is the purpose of the Altar of Zeus in Pergamum? Who is responsible for paying for or commissioning the piece? How was it made? What is the meaning of this piece and what does it express or reveal about its creator? What aspects of the Hellenistic civilization and its ...
*June 12, 2010*

**screen shot**

You might want to try pressing the Alt key and the PrtSc key simultaneously.
*June 5, 2010*

**screen shot**

The shift button is not required to carry out this action. Simply press and hold the print screen button for a second. If you are still having difficulties let me know.
*June 5, 2010*

**screen shot**

Hi Mary, There should be a button at the top of the keyboard that says: PrtSc. This button will take a screen shot of the exercise you have completed. Then you may go into a word document and press control v to paste the screen shot. I hope that this helps.
*June 5, 2010*

**HUM/205**

Hi Jessica, Here are some characteristics to look for when trying to determine the transhistorical links to a piece of artwork. * How art and culture from previous civilizations influenced this piece * How the piece is related to artwork within the same civilization * How the ...
*June 4, 2010*

**AED/200**

Thanks Ms. Sue : ). The feedback that you and SraMcGin provided was very helpful.
*June 4, 2010*

**AED/200**

Here is how my paper has developed. Any feedback would be much appreciated. As a potential educator that will be teaching in the modern classrooms of today, I have learned to expect to acquire a highly diverse classroom of my own someday. I have created a list of steps to take...
*June 4, 2010*

**AED/200**

Thank you Ms. Sue, that is a great idea!
*June 4, 2010*

**AED/200**

Thank you for your positive reinforcement. Sometimes I just need a little feedback to know that I am on the right track. I may need some additional input before I submit my completed assignment and if I do I will be sure to ask your advice. Thank you again!
*June 4, 2010*

**AED/200**

Now is the time for you to begin thinking and planning for what you will do to make sure ELL students in your classes are successful learners. Make your top ten list of steps to take to ensure ELL student success. Here is what I have come up with so far. Accommodating English ...
*June 4, 2010*

**jupiter and earth**

kkuytjhgnmghnm
*May 30, 2010*

**Math**

Can scalene triangles ever be similar?
*May 25, 2010*

**math**

How do I do this 4x +3= 2x+11
*May 25, 2010*

**Chemistry**

I have to chane the barometric pressure in my area to ATM. We have to look at the U.S. Weather map that gives the barometric pressure. I live in an area that has shows 1016 for barometric pressure. First is 1016 in millibars or what and secondly how do I convert that to atm so...
*May 18, 2010*

**math**

how do you simplify 15/56?
*May 11, 2010*

**quimistry**

14.7
*May 10, 2010*

**social studies**

Two questions... 1. What held office for one year to prevent abuses of power? 2. What keeps one part of a government from becoming too strong?
*May 3, 2010*

**Physics**

Using the fact that a 1.0 kg mass weighs 9.8N on the surface of the earth and the radius of the earth is roughly 6.4x10^8m. calculate the mass of the earth.
*May 3, 2010*

**math**

Thank you Laren
*May 2, 2010*

**math**

Alex must wrap two boxes. Both boxes are right rectangular prisms. The smaller box has a length of 12 inches. The larger box is similar to the first and has a length of 48 inches. Find the ratio of the amount of paper needed to wrap the large box to the amount of paper needed ...
*May 2, 2010*

**physic problem-thermoregulation**

During a dry day, a 70.0 kg athlete runs a marathon while the outside temperature is T2 = 33.2 ¢XC. The thermal power produced by the athlete's body is P = 1.05 ¡Ñ 103 W and the skin temperature is T3 = 35.5 ¢XC so that the themal exchange due to ...
*May 1, 2010*

**math **

what is the percent is 2/6
*April 27, 2010*

**Math**

Two triangles are similar, and the ratio of each pair of corresponding sides is 2 : 1. Which statement regarding the two triangles is not true? 1) Their areas have a ratio of 4 : 1. 2) Their altitudes have a ratio of 2 : 1. 3) Their perimeters have a ratio of 2 : 1. 4) Their ...
*April 27, 2010*

**language arts**

IN the poem “Swift Things are Beautiful” by Elizabeth Coatsworth reveals that every thing is beautiful in its own way. Although the title says that only swift things are beautiful, the poet also lists slow things that are beautiful. She uses unusual examples that ...
*April 25, 2010*

**algebra**

10.817 (tenths, hundredths, thousandths, etc.)
*April 24, 2010*

**economics**

True or false: If the human capital possessed by two workers is nearly the same, their wag rates will be nearly the same. Explain.
*April 24, 2010*

**Physics**

In which region of the electromagnetic spectrum do we find the energy to fully ionize hydrogen? A) Radio B) Infrared C) Visible D) Ultra-violet E) X-ray I want to know how you would go about doing this question; I know we need to find the wavelength, but what exactly is the ...
*April 22, 2010*

**geometery**

if the perimeter of a parallelogram is 132cm the longest possible length of a diagonal is less then ?
*April 20, 2010*

**Math**

Suppose you play a game in which two fair standard dice are rolled. If the numbers showing on the dice are different, you lose $2. If the numbers showing are the same, you win $2 plus the dollar value of the sum of dice. Complete the next table, in which the values in the ...
*April 18, 2010*

**Biology**

Menge and colleagues performed experiments in which they exposed some populations of mussels to sea stars and excluded sea stars from other mussel populations. Suppose that the sea star population consists of 20 individuals and the two populations of mussels are of the same ...
*April 13, 2010*

**precal**

4(sinx)(cosx)+2(sinx)-2(cosx)-1=0 Find x in radians I can't figure this out? Any ideas? Thanks
*April 12, 2010*

**Chemistry**

What is the pH of a solution in which 25 mL of .10 M NaOH is added to 15 mL of .10 M HCl? I have calculated the amount of moles of each, but I'm not really sure where to go from there. Thanks!
*April 11, 2010*

**Ecology**

Menge and colleagues performed experiments in which they exposed some populations of mussels to sea stars and excluded sea stars from other mussel populations. Suppose that the sea star population consists of 20 individuals and the two populations of mussels are of the same ...
*April 11, 2010*

**Ecology**

Across various sites within the rainforest of Panama, different species of trees are found with little overlap among sites. Based on this species turnover, Panama’s rainforest is best described as having _______ diversity a) low gamma b) low alpha c) low beta d) high beta...
*April 11, 2010*

**communication**

Scholars agree that our basic emotions are happiness and anger. True or False
*April 11, 2010*

**Plant Physiology**

I'm confused about the oxygen evolving complex step in photosynthesis..From what I can understand so far, a P680 pigment molecule gets excited in PSII forming P680* which then loses an electron to form P680+ which is a strong oxidant. This then splits 2 water molecules ...
*April 9, 2010*

**social studies**

How do people choose where to settle and live ?
*April 8, 2010*

**PLZ HELP!!!! communication**

DEFINITION----Selective listening: Involves focusing only on particualr parts of communication QUESTION---Selective listening is effective because we focus on the most important parts of a message. True or False my only problem is the deffiniton says particular while the ...
*April 4, 2010*

**communication**

DEFINITION----Selective listening: Involves focusing only on particualr parts of communication QUESTION---Selective listening is effective because we focus on the most important parts of a message. True or False
*April 3, 2010*

**Math**

Hi can someone help assist me with my math problems dealing with probability If 80% of scheduled flights actually take place and cancellations are independent events, what is the probability that 3 separate flights will all take place? A) 0.51 B) 0.01 C) 0.64 D) 0.80 ...
*April 2, 2010*

**Math**

Thank you!!
*April 1, 2010*

**Math**

An airplane's velocity with respect to the air is 580 miles per hour, and it is heading N 60 degrees W. The wind, at the altitude of the plane, is from the southwest and has a velocity of 60 miles per hour. What is the true direction of the plane, and what is its speed ...
*April 1, 2010*

**chemistry**

I have a molar mass for a condensed vapor: 95.935 g/mol. What are a few of the potential identities of the unknown liquid from which the condensed vapor came from?
*April 1, 2010*

**Pre-Cal**

An airplane's velocity with respect to the air is 580 miles per hour, and it is heading N 60 degrees W. The wind, at the altitude of the plane, is from the southwest and has a velocity of 60 miles per hour. What is the true direction of the plane, and what is its speed ...
*March 31, 2010*

**Pre-Cal(urgent)**

Nevermind.
*March 31, 2010*

**Pre-Cal(urgent)**

Find u X v, where Q is the angle between u and v. magnitude of u =4 magnitude of v=10 Q=2pi/3 The Q is the part that is throwing me off. I do not know where to start.
*March 31, 2010*

**Math**

Nevermind
*March 31, 2010*

**Math**

Find u X v, where Q is the angle between u and v. magnitude of u =4 magnitude of v=10 Q=2pi/3 The Q is the part that is throwing me off. I do not know where to start.
*March 31, 2010*

**Math**

Thank You!
*March 31, 2010*

**Math**

Three forces with magnitudes of 70 pounds, 40 pounds, and 60 pounds act on an object at angles of -30 degrees, 45 degrees, and 135 degrees, respectively, with the positive x-axis. Find the direction and manitude of the resultant of these forces. Please explain. I really do not...
*March 31, 2010*

**pre-Cal(Please help)**

Use the law of cosines to find the angle Q between the given vectors. v = 3i + j w = 2i - j
*March 31, 2010*

**Math**

Use the law of cosines to find the angle Q between the given vectors. v = 3i + j w = 2i - j
*March 30, 2010*

**math**

collected for use in the approval process required by the U.S. Food and Drug Administration (FDA). Some participants were given a placebo, an inert substance that looks like the drug; others were given the drug. The data are shown in the following table: No Help Help Drug 22 ...
*March 30, 2010*

**math**

collected for use in the approval process required by the U.S. Food and Drug Administration (FDA). Some participants were given a placebo, an inert substance that looks like the drug; others were given the drug. The data are shown in the following table: No Help Help Drug 22 ...
*March 30, 2010*

**Math**

DOes a line have one or 2 arrows?
*March 30, 2010*

**5th grade**

How do i make a frequency table?
*March 30, 2010*

**Math(Please check)**

Find f X g , g X f , and f X f f(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were: f(g(x)) = 3sqrt x^3 + 1 -1 g(f(x)) = 3sqrt (x-1)^3 -1 f(f) = 3sqrt x-1-1 My teacher said these were wrong. Please help. I do not know how to correct ...
*March 30, 2010*

**Pre-Cal**

Find f X g , g X f , and f X f f(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were: f(g(x)) = 3sqrt x^3 + 1 -1 g(f(x)) = 3sqrt (x-1)^3 -1 f(f) = 3sqrt x-1-1 My teacher said these were wrong. Please help. I do not know how to correct ...
*March 29, 2010*

**Math**

Nevermind
*March 29, 2010*

**Math**

Find the exact value of the trigonometric function given that sin u = 5/13 and cos = -3/5 1) sin(u-v) My teacher said to make two right triangles and then find the missing parts by the pyth theorem. For the 5/13 triangle I got 12 and the other triangle I got 4. I do not know ...
*March 29, 2010*

**Math**

Thank You
*March 29, 2010*

**Math**

Find the exact value of the trigonometric function given that sin u = 5/13 and cos = -3/5 1) sin(u-v) My teacher said to make two right triangles and then find the missing parts by the pyth theorem. For the 5/13 triangle I got 12 and the other triangle I got 4. I do not know ...
*March 29, 2010*

**Pre-Cal(Urgent)**

Find f X g , g X f , and f X f f(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were: f(g(x)) = 3sqrt x^3 + 1 -1 g(f(x)) = 3sqrt (x-1)^3 -1 f(f) = 3sqrt x-1-1 My teacher said these were wrong. Please help. I do not know how to correct ...
*March 29, 2010*

**Pre-Cal(Please help)**

h(x) = 1/x-3 + 1 I know the vertical and horizontal asymptotes but I just need to know the domain. Please help. I am very confused.
*March 29, 2010*

**Pre-Cal**

Find f X g , g X f , and f X f f(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were: f(g(x)) = 3sqrt x^3 + 1 -1 g(f(x)) = 3sqrt (x-1)^3 -1 f(f) = 3sqrt x-1-1 My teacher said these were wrong. Please help. I do not know how to correct ...
*March 29, 2010*

**chemistry**

The maximum concentration set by the U.S. Environmental Protection Agency for lead in drinking water is 15 ppb. What is this concentration in milligrams per liter? How many liters of water contaminated at this maximum level must you drink to consume 1.0 ug of lead?
*March 28, 2010*

**Pre-Cal**

Use the law of cosines to find the angle of Q between the given vectors. v=3i + j w=2i - j
*March 28, 2010*

**Pre-Cal**

Find the component form of v given its magnitude and the anlge it makes with the positive a-axis. v=3 v in the direction 3i + 4J Would the component form be (3,4)?
*March 28, 2010*

**Pre-Cal**

Thank You!!
*March 28, 2010*

**Pre-Cal**

Find the magnitude and direction angle of the vector v. v= 8(cos135 degrees i + sin135 degrees J) I think that the answer is v= 5 and Q = 135. Am I correct?
*March 28, 2010*

**Pre-Cal**

Find the vector v with the given magnitude and the same direction as u. Magnitude: v=3 direction: u=(4,-4) I am not sure what to do here or how to start.
*March 28, 2010*

**Math(Correction)**

There are no parentheses used in the equation. Its just 1 over x-3 and then plus 1 is on the right side.
*March 27, 2010*

**Math**

give the domain of the function and identify any vertical or horizontal asymptotes. g(x)= 1 / x-3 + 1 My answer was x = o and y=3 but this was wrong. Please explain!!
*March 27, 2010*

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