Wednesday

October 22, 2014

October 22, 2014

Total # Posts: 3,272

**math**

x^(2ln(x)-1) +e^1/9=(1+e^1/9) *x^(ln9x)-0.5)
*September 25, 2011*

**statistics**

12.27 A study has been carried out to compare the United Way contributions made by clerical workers from three local corporations. A sample of clerical workers has been randomly selected from each firm, and the dollar amounts of their contributions are as follows. (Use data ...
*September 24, 2011*

**Physics**

A car accelerates from 0 to 60 miles per hour in 6.5 seconds. Determine the distance traveled in this time and the acceleration. Assume constant acceleration.
*September 22, 2011*

**Science**

If a block is 12cm wide, 7cm long and 9 cm then how much of the block will be below the surfaceof the water if the block weights 500 grams?
*September 20, 2011*

**math**

six cars are parked in front of a car dealership. If you are looking at the cars from the front. the red car is parked in front of the green car. the black car is between the green and the yellow car. The blue car is parked on the right side of the red car. the orange car is ...
*September 20, 2011*

**Math**

For the limit lim x → 3 (x3 − 2x + 5) = 26 illustrate the definition by finding the largest possible values of δ that correspond to ε = 0.2 and ε = 0.1. (Round your answers to four decimal places.)
*September 19, 2011*

**Physics**

Now would that also be the same visual for an observer? Or would it seem to them like the it's curving and fall on the rider?
*September 17, 2011*

**Physics**

I have a projectile motion question. If let's say a cannon which was placed on a moving cart with negligible friction projects a cannonball straight up in the air where will it fall? Would it be behind the cannon, on the rider or fall straight down back into the cannon? ...
*September 17, 2011*

**english **

identify the details in the story that contribute to a sense of reality and explain how these details make the story plausible.
*September 14, 2011*

**english**

score/ score presents a fictional world, regulated by computers and other machines in which humans are noticeably absent. Though the main characters are actually two computers that converse, the story contains several details that create verismilitude. Because computers are ...
*September 14, 2011*

**Literacy**

Please check my work. Thank you. 1. Which of the following is the most direct tool to find books owned by a library you are visiting? A. W i k i p e d i a B. Search engines like G o o g l e or Y a h o o C. Catalog D. Periodical database Answer #1 is B 2. Which of the following...
*September 12, 2011*

**Literacy**

Thank you very much.
*September 12, 2011*

**Literacy**

Question # 1. The web page showing 1,398,414 building permits for 2007, but none of the choice showing that figure.
*September 12, 2011*

**Literacy**

Please check my work. Thank you. 1. According to FedStats, what was the number of building permit in 2007? A. 61,617 B. 54,059 C. 496,686 D. 1,500,173 Answer #1 is D. 2. Which of the following is a primary source? A. Newspaper article published in the 1980s that reports on an ...
*September 12, 2011*

**math (please help me)**

How do I solve for T? PI(67.2/2)^2*T*13.6g/cm^3= 5lb*435.6g
*September 11, 2011*

**Chemistry**

In Millikan's experiment, the charge on each drop of oil was measured in coulombs. Imagine the same experiment, but with charges measured in a fictitious unit called a zeet (). Drop Charge () A 1.38×10−14 B 3.22×10−14 C 3.68×10−14 D 4.14...
*September 9, 2011*

**College Math**

5x3=15 15/52 4/52= 1/13 2/52= 1/26
*September 9, 2011*

**Literacy**

I’m confused. Are you saying that none of the choice is correct?
*September 7, 2011*

**Literacy**

I will go with “B” and get back to you when I get back the results. Thank you very much.
*September 7, 2011*

**Literacy**

Why the question mark on # 5?
*September 7, 2011*

**Literacy**

Please check my work, thank you. Question 1 – 4: Access the Library of Congress library Catalog. Then, find the information to answer the question. 1. What year was the oldest copy of Ralph Ellison’s Going to the Territory published? A. 1952 B. 1986 C. 1987 D. 1995 ...
*September 7, 2011*

**Math**

The measure of the supplement of an angle is 3 less than four times the measure ofthe comloment of the same angle
*September 6, 2011*

**AP chem**

Is it 84.8%?
*September 6, 2011*

**AP chem**

A 1.25-g sample contains some of the very reactive compound Al(C6H5)3. On treating the compound with aqueous HCl, 0.951 g of C6H6 is obtained. Al(C6H5)3(s) + 3HCl(aq) --> AlCl3(aq) + 3C6H6(l) Assuming that Al(C6H5)3 was converted completely to products, what is the weight ...
*September 6, 2011*

**AP Chemistry**

The formulas for ethanol and ammonium nitrate are C2H5OH and NH4NO3. In what respects are these formulas and compounds different? Am I supposed to say that there are different elements that make up the compounds?
*September 5, 2011*

**algebra**

The equation y=-1777x+27153 can be used to predict the number y of gun deaths in the united states x years after 2000, that is, x=0 corresponds to 2000 x=3 corresponds to 2003, x=4 corresponds to 2004, and so on. Predict the number of deaths in 2004 and 2009. In what year will...
*August 31, 2011*

**English**

Sorry Ms Sue, I would like to know if success comes form work hard or smart work? I think the statement is not actually true Sucess comes form smart work.
*August 31, 2011*

**English**

Success comes from hard work. (I will say “NO” to the statement above) Success comes from smart work.
*August 31, 2011*

**Literacy 4**

Thank u Ms Sue
*August 26, 2011*

**Literacy 4**

Please check my work. Thank you. 1. Government documents in a library are classified according to which of the following schemes? A. Superintendent of Documents B. Government Printing Office C. Dewe Decimal D. Library Of Congress Answer #1 is A 2. You're using the ...
*August 26, 2011*

**Literacy**

Thank u.
*August 24, 2011*

**Literacy**

Miss Sue please review Literacy question #2, on Aug 23, 2011 @ 6:04pm. I believed I made a mistake, the correct answer is C not B. 2. The Altas of World Religion is an example of which of the following reference sources? A. Historical atlas B. Subject-specific atlas C. General...
*August 24, 2011*

**Literacy 3**

Answer for # 8 is A Thank u Mis Sue.
*August 23, 2011*

**Literacy 3**

Please Check my work. Thank you. 6. To avoid plagiarism in you written research paper, you must provide a citation for which of the following? A. The United Nations ruling on the Soviet-bloc countries B. The date the berlin Wall was pulled down by a crowd in Germany C. ...
*August 23, 2011*

**Literacy 2**

Thank u Ms Sue. 22. Which of the following would be the best way to get to a list of encyclopedias that are available on the Web? A. Search the library catalog. B. Search a periodical database. C. Visit the Internet Public Library. D. Look at the Library of Congress Web site. ...
*August 23, 2011*

**Literacy 2**

Please check my work. Thank YOU! 10. Which article would be the most appropriate source to include in a bibliography for a research paper on stem cells? A. Lemonick, Michael D., David bjerklie, Andrew Goldstein. “keeper of the stem Cells. “Time 27 Aug 2001: 57 B. ...
*August 23, 2011*

**Literacy**

Thank you Ms Sue.
*August 23, 2011*

**Literacy**

Please check my work. Thank YOU! 1. Journals differ from magazines in that they’re A. Printed with volume numbers. B. Published only periodically. C. Available by subscription. D. Sources of academic research not intend for the general publish. ANSWER #1 is D 2. The Atlas...
*August 23, 2011*

**trigonometry**

A television antenna is on the roof of a building, the angle of elevation of the top and the button of the antenna are 51 degrees and 42 degrees respectively.How tall is the antenna?
*August 23, 2011*

**trigonometry**

yes it is the lenght of the shadow.that is the problem that my professor gave me.
*August 23, 2011*

**trigonometry**

how tall is a tree if it costs a shadow 59 degrees 24 minutes 41 inches on the ground 40 meter?
*August 23, 2011*

**statistics**

5.20 There are 100 males and 120 females in the graduating class of a local high school. Thirty-five percent of the graduating males are on school sports teams, as are 30% of the graduating females. A local businessperson is going to donate $1000 to the favorite charity of a ...
*August 21, 2011*

**trig**

how do you find all the values of theta from 0 degrees through 360 degrees for which sin theta equals 0
*August 18, 2011*

**Math**

Hi. So we had a long test with this question.. I was wondering how to solve it? Coz our teacher didn't discuss the answers.. and most probably we'll have the same type of question during midterms.. Find the Solution Set 9/|2-5x| - 4/y^2-3y = 5 2/|2-5x| + 2/ 3(y^2-3y...
*August 17, 2011*

**statistics**

1. In a Gallup poll of 2,040 adults, 956 said that second-hand smoke is very harmful. What is the percentage of adults who said second-hand smoke is very harmful?
*August 7, 2011*

**Math**

great! thanks :)
*August 1, 2011*

**Math**

thanks Ms. Sue, i just wanted to be sure i did it correctly...but either way is correct right??
*August 1, 2011*

**Math**

Given the bar graph below, create a grouped frequency distribution: Hours per week: 0 1 2 3 Mike 4 5 Don 6 Daniel 7 Jake, Greg 8 Asad 9 Sandra 10 Drake 11 12 Andrea 13 This is what i got, please tell me if i did this correctly :) Hours per week # of persons 3 1 5 1 6 1 7 2 8 1...
*August 1, 2011*

**math**

I am not sure what you're talking about.
*August 1, 2011*

**math**

find the center and radius of a circle given the equation in general form x^2+y^2+4x-6y+2=0. center: ? radius: ?
*August 1, 2011*

**Math**

Given the bar graph below, create a grouped frequency distribution: Hours per week: 0 1 2 3 Mike 4 5 Don 6 Daniel 7 Jake, Greg 8 Asad 9 Sandra 10 Drake 11 12 Andrea 13 This is what i got, please tell me if i did this correctly :) Hours per week # of persons 3 1 5 1 6 1 7 2 8 1...
*August 1, 2011*

**MATH**

but i have to submit it online....
*August 1, 2011*

**MATH**

The frequency distribution indicates the heights of 45 male high school seniors. Height(in.) Number of Males 64 2 65 6 66 7 67 9 68 10 69 6 70 3 71 0 72 2 a) Construct a histogram of the frequency distribution. b) Construct a frequency polygon of the frequency distribution. I...
*August 1, 2011*

**Math...LOST!!**

how can i draw a histogram if i cannot access my microsoft word program??
*July 31, 2011*

**Math...LOST!!**

I have the materials, I just don't understand it at all!!!
*July 31, 2011*

**Math...LOST!!**

Heights The frequency distribution indicates the heights of 45 male high school seniors. Height(in.) Number of Males 64 2 65 6 66 7 67 9 68 10 69 6 70 3 71 0 72 2 a) Construct a histogram of the frequency distribution. b) Construct a frequency polygon of the frequency ...
*July 31, 2011*

**Math-geometry**

great! thanks!
*July 31, 2011*

**Math-geometry**

is this correct?? p->q p q p->q T T T T F F F T T F F T
*July 31, 2011*

**Math-geometry**

Write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select the best match. p = I eat too much q = I'll exercise. I'll exercise if I eat too much.
*July 31, 2011*

**Math-Ms. Sue**

I did....how is that incorrect???
*July 31, 2011*

**Math-Ms. Sue**

I apologize Ms. Sue, I was reading the wrong problem...I believe the 1st quartile is 117 and the 3rd quartile is 140....am i correct??
*July 31, 2011*

**Math-Ms. Sue**

The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample: 142 171 125 91 140 125 97 125 162 142 125 117 89 125 140 128 From this data set, compute the sample mean, median, mode and midrange. Compute the 1st ...
*July 31, 2011*

**Math**

how can i draw the frequency table and pie chart if i cannot use microsoft word program???
*July 31, 2011*

**Math**

Below are the home states of 17 college professors. Ohio Georgia New Jersey Georgia Nebraska Michigan Ohio Pennsylvania South Carolina New Jersey New Jersey South Carolina Wisconsin Michigan Pennsylvania Ohio Wisconsin i. Make a frequency table using these 8 states: Georgia ...
*July 31, 2011*

**Math-Confused :(**

Given the bar graph below, create a grouped frequency distribution: Hours per week: 0 1 2 3 Mike 4 5 Don 6 Daniel 7 Jake, Greg 8 Asad 9 Sandra 10 Drake 11 12 Andrea 13
*July 31, 2011*

**Math**

A card is selected from a standard deck of 52 playing cards. A standard deck of cards has 12 face cards and four Aces (Aces are not face cards). Find the probability of selecting ·an eight given the card is a not a face card. ·a club given the card is red. &...
*July 31, 2011*

**Math**

no....still lost with how to construct the table....
*July 31, 2011*

**Math**

Write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select the best match. p = I eat too much q = I'll exercise. I'll exercise if I eat too much. Is it q->p?? I do not know how to do the truth ...
*July 31, 2011*

**Math**

A bag contains 7 lavender marbles, 11 turquoise marbles and 5 rainbow marbles. What is the chance of drawing a rainbow marble? If a rainbow marble is drawn then placed back into the bag, and a second marble is drawn, what is the probability of drawing a lavender marble? Give ...
*July 30, 2011*

**Math**

$600? or $400??
*July 30, 2011*

**Math**

so his expected value is $600?
*July 30, 2011*

**Math**

1,000-600=400 ??
*July 30, 2011*

**Math**

One thousand raffle tickets are sold for $1.00 each. One grand prize of $400 and two consolation prizes of $100 each will be awarded. Jeremy purchases one ticket. Find his expected value. ??
*July 30, 2011*

**Math-probability**

2 + 240 = 240, so the probability of winning is 2/242??
*July 30, 2011*

**Math-probability**

If the odds of winning a raffle are 2:240, what is the probability of winning? I think it's 2/240??
*July 30, 2011*

**Math**

The 1st quartile (lower quartile) is 34 and the 3rd quartile (upper quartile) is 61. The lower quartile is the middle value of the lower half. The upper quartile is the middle value of the upper half. is that correct??
*July 30, 2011*

**Math**

yay!! thanks!! but what about the second part: Compute the 1st quartile and 3rd and interpret their meanings. ?? im confused
*July 30, 2011*

**Math**

the mean is 2044/16 = 127.75 the median is 125 + 125 = 250/2 = 125 the range is 171 - 89 = 82 Am i correct?
*July 30, 2011*

**Math**

The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample: 142 171 125 91 140 125 97 125 162 142 125 117 89 125 140 128 From this data set, compute the sample mean, median, mode and midrange. Compute the 1st ...
*July 30, 2011*

**Math**

thanks Ms. Sue, that really helped :)
*July 30, 2011*

**Math**

The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 4 hour periods. Below is the sample: 61 58 67 52 25 64 38 49 51 61 58 61 27 61 58 34 Construct a stem and leaf plot of the data. I have no idea ??
*July 30, 2011*

**Math**

still have no idea....
*July 30, 2011*

**Math**

Write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select the best match. p = I eat too much q = I'll exercise. I'll exercise if I eat too much. Is it q->p?? I do not know how to do the truth ...
*July 30, 2011*

**Math**

The theoretical probability of undesirable side effects resulting from taking Grebex is 1 in 20. If 100 people take Grebex to lower their blood pressure, how many will encounter undesirable side effects? Would it be 5 people that will encounter undesirable side effects??
*July 29, 2011*

**Math**

What is the exact circumference of a circle with a diameter of 21 inches? Is it 110.25p inches??
*July 29, 2011*

**Math**

Write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select the best match. p = I eat too much q = I'll exercise. I'll exercise if I eat too much. Is it q->p?? I do not know how to do the truth ...
*July 29, 2011*

**Math**

yay! i get it now :) thanks!
*July 29, 2011*

**Math**

so its: If the grass grows too tall, then I did not mow the lawn??
*July 29, 2011*

**Math**

Form the converse: If I do not mow the lawn, then the grass grows too tall. Is it: If the grass does not grow too tall, then I did not mow the lawn??
*July 29, 2011*

**Math**

thanks a million!
*July 29, 2011*

**Math**

(90) + (138) - (48) = 180 + 32 = 212 ??
*July 29, 2011*

**Math**

The National Association for Women in Science asked recent high school grads if they had taken certain science classes. Of those surveyed, 90 said they had taken physics, 138 said they had taken chemistry and 45 said they had taken both. Thirty-two said they had taken neither...
*July 29, 2011*

**Math**

yes :) thanks
*July 29, 2011*

**Math**

because its the amount in the {}
*July 29, 2011*

**Math**

The cardinal number of the set {cat, dog, horse, fish, lizard, meerkat, rhinoceros, elephant, giraffe, platypus, hippopotamus, skunk} is ____. I think its 12 right?
*July 29, 2011*

**Math**

still working on it...
*July 29, 2011*

**Math**

great! thanks!
*July 29, 2011*

**Math**

Given the situation described, identify the type of sampling involved. Students at Local U are classified according to the progress toward their degree program as freshmen, sophomores, juniors, seniors and nonmatriculating, then random samples from each class are taken. I ...
*July 29, 2011*

**Math**

The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample: 142 171 125 91 140 125 97 125 162 142 125 117 89 125 140 128 From this data set, compute the sample mean, median, mode and midrange. Compute the 1st ...
*July 29, 2011*

**Math**

The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 4 hour periods. Below is the sample: 61 58 67 52 25 64 38 49 51 61 58 61 27 61 58 34 Construct a stem and leaf plot of the data. ??
*July 29, 2011*

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