Saturday

February 28, 2015

February 28, 2015

Total # Posts: 42

**algebra**

Let U = {6, 7, 8, 9, 10, 11, 12}, A = {6, 7, 8, 9}, B = {6, 7, 10, 11}, and C = {8, 10, 12}. List all the members of the given set. (Enter your answers as a comma-separated list.) (A ∪ B) ∩ C
*January 18, 2015*

**algebra**

Montgomery College has a 64-piece band and a 35-piece orchestra. If 14 people are members of both the band and the orchestra, can the band and orchestra travel in two 45-passenger buses?
*January 18, 2015*

**algebra**

From a survey of 100 college students, a marketing research company found that 70 students owned iPods, 50 owned cars, and 40 owned both cars and iPods. (a) How many students owned either a car or an iPod (but not both)?
*January 18, 2015*

**algebra**

In a survey of a TriDelt chapter with 50 members, 20 were taking mathematics, 32 were taking English, and 6 were taking both. How many were not taking either of these subjects?
*January 18, 2015*

**physics**

Two identical guitar strings under 108 N of tension sound tones with frequencies of 528 Hz. The peg of one string slips slightly, and the tension in it drops to 91.0 N. How many beats per second are heard?
*December 3, 2014*

**103 Logic**

14. Deciduous trees are trees that shed their leaves. Maple trees are deciduous trees. Therefore, maple trees will shed their leaves at some point during the growing season. (Points : 1) A. Deductive B. Inductive
*March 10, 2014*

**Physic**

Sherlock Holmes examines a clue by holding his magnifying glass (with a focal length of 17.0 cm) 12.4 cm away from an object. Find the image distance. Answer in units of cm Find the magnification.
*February 19, 2014*

**Math 116**

17 degree
*July 11, 2013*

**Precalculus **

A 28 foot ladder just reaches the top of a building and forms an angle at 44. 4 degrees with the wall of the building. How many feet is the building tall?
*July 2, 2013*

**Precalculus**

15, 30,105,120,195,210, 285, 300 degrees
*July 1, 2013*

**Precalculus**

Find all solutions in the interval [0,360degrees] sin(4t)= (Square root of 3)/2
*July 1, 2013*

**consumer math**

thank you
*April 17, 2013*

**consumer math**

Your parents are buying a house for $180,000. They have a good credit rating, are making a 20% down payment, and expect to pay $1,500/month. The interest rate for the motrgage is 4%. What must their realized income be before each month and how much interest is accrued at the ...
*April 17, 2013*

**consumer math**

Your parents are buying a house for $180,000. They have a good credit rating, are making a 20% down payment, and expect to pay $1,500/month. The interest rate for the motrgage is 4%. What must their realized income be before each month and how much interest is accrued at the ...
*April 17, 2013*

**physical**

85J
*February 26, 2013*

**math**

thank you thats what we can up with
*February 25, 2013*

**math**

ther is 5/8 of left over , jay eats 2/15 of left over . how much of whole pie did jay eat
*February 25, 2013*

**Math**

920 square meters
*January 16, 2013*

**physics**

What focal-length lens would you need to place next to a converging lens of focal length 29 cm to create an effective focal length of 14 cm for the combination?
*October 28, 2012*

**physics**

Two soccer players start from rest, 27 m apart. They run directly toward each other, both players accelerating. The first player’s acceleration has a magnitude of 0.48 m/s2. The second player’s acceleration has a magnitude of 0.43 m/s2. (a) How much time passes ...
*September 17, 2012*

**English**

25. Summers spent in Pacific Grove, California influenced the symbolism in his literature. answer: B. john steinbeck 26. His poetry includes simple, direct language. Many are dramatic monologues written in free verse are about life on New England farms. answer:C. robert frost ...
*May 8, 2012*

**English**

ms. sue you should give the answer for the question and not give f#^cking bull sh#it i just want to know the answer to check if my answers are right or worng
*May 8, 2012*

**stats**

a student randomly guesses at five multiple-choice questions, each question has five possible choices (suppose the choice for each question is independent): a) Find the probability that the student gets exactly three correct. b) What is the probability that the student gets ...
*March 31, 2012*

**information literacy**

paleobotany, which of the following terms listed as boarder term? paleontology, palynology, paleoclimatology, or phytogeraphy
*March 21, 2012*

**Life orientation**

What according to the basic conditions of employment act applies with regard to the contraventions that you've identified
*February 28, 2012*

**Algebra**

how do you map a function versus a non-function.
*February 3, 2012*

**Chemistry**

How many grams does 0.500 moles of CuBr weigh?
*September 23, 2011*

**Math**

Express fraction as a percent
*July 27, 2011*

**AED/205**

Thanks so much!!!
*May 4, 2011*

**AED/205**

I am working on my final for AED/205. The question is "Do students come in to class with a desire to learn or is it the teacher's job to foster a desire to learn?" I feel that when kids are younger they want to learn as they get older maybe not so much, they just...
*May 4, 2011*

**chem2**

vapor pressure is 50.0 has a 17.0 torr 36.1g unknown elect. density 1.05g/ml, vapor pressur h20 50c=92.5 torr find what the unknown wt is.
*March 11, 2011*

**Math**

In a right triangle, if the median from the right angle to the hypotenuse is 5 in. what is the length of the hypotenuse?
*January 12, 2011*

**Math**

a ladder reaches 18 feet up the side of a building with its base 5 feet from the building. Find the slope of the ladder.
*December 8, 2010*

**chemistry**

How many kilojoules are needed to vaporize 3.00 liter of ethanol at 78 degree celcieus?
*April 9, 2010*

**chemistry 1**

A ^H corresponds to an process is it negative, endothermic
*March 8, 2010*

**chemistry 1**

When butane undergoes complete combustion , the products are CO2 and H2O C4H10(g) + O2(g)-> CO2(g) + H2O(g) What is the value of the coefficient for oxygen when this equation is balanced
*March 7, 2010*

**chemistry 1**

what is the value of the coefficient for cobalt when the following equation is balanced Co(s)+ O2 (g)> Co2O3(s)
*March 5, 2010*

**algebra**

A cellular phone company offers a contract for which the cost C, in dollars, of t minutes of telephoning? is given by C=0.25(t-600)+ 79.95, where it is assumed that t>=600 minutes. What times will keep costs between $119.45 and $162.70? For the costs to be between $119.45 ...
*September 27, 2009*

**math**

One of the world's largest stained-glass windows is at Kennedy International Airport in New York. It is a rectangle with a height to length ratio of 2 to 25. If the window is 24 feet high, how long is it?
*March 18, 2008*

**math**

An object that weighs 10 ib on earthwould weigh only 4 ib on mars. If you weigh 95il on earth, how much would you weigh on mars?
*March 18, 2008*

**hard math**

The jelly Junior school color is made by mixing red paint and yellow paint. The ratio of red to yellow is 3 to 5. How much red paint should be mixed with 20 oz of yellow?
*March 18, 2008*

**math**

The jelly Junior school color is made by mixing red paint and yellow paint. The ratio of red to yellow is 3 to 5. How much red paint should be mixed with 20 oz of yellow?
*March 18, 2008*

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