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Questions Asked on May 17, 2011

a farmer raises chickens and cows. there are 34 animals in all. the farmer counts 110 legs total on these animals. how many
1. 4 answers
2. asked by danny
3. 5,391 views
in the reaction 2Na + Cl2 --> 2NaCl how many grams of NaCl are produced when 25 g. of sodium reacts completely to form NaCl?
1. 1 answer
2. asked by charlie
3. 3,843 views
The decision of the supreme court in the 1896 Plessy v. Ferguson case is important because it1) upheld the legality of
1. 8 answers
2. asked by Alz
3. 2,774 views
The half life of carbon 14 is 5700 years. If the carbon 14 level measured in a fossilized bone has only 1/4 of the original
1. 4 answers
2. asked by Jennifer
3. 2,626 views
Suppose the stone is thrown at an angle of 32.0° below the horizontal from the same building (h = 49.0 m) as in the example
1. 3 answers
2. asked by anne
3. 2,408 views
the sides of a triangle is 9,12,15cm..Find the sides of a similar triangle if the longest side is 20 cm
1. 2 answers
2. asked by mike
3. 2,237 views
In the classroom, the reverse mainstreaming/inclusion technique is usedA only with mildly ed students B more often than the
1. 7 answers
2. asked by Rosie
3. 1,905 views
Consider a binomial experiment with 20 trials and probability 0.45 on a single trial. Use the normal distribution to find the
1. 2 answers
2. asked by coya
3. 1,833 views
Calculate the area of the parallelogram with sides consisting of the vectors:a = (1,2,-2) b = (-1,3,0)
1. 3 answers
2. asked by Anonymous
3. 1,822 views
iam a 2 digits number, one of my unit is 2, and i am less than 20. what number am i?
1. 1 answer
2. asked by ogun
3. 1,613 views
when 50 ml of an HNO3 solution is exactly neutralized by 150 ml of a 0.50 M solution of KOH, what s the concentration of HNO3
1. 1 answer
2. asked by bee
3. 1,568 views
Kathy is changing the tire of her car on a steep hill 20 m high. She tripsand drops the 10 kg spare tire which rolls down the
1. 0 answers
2. asked by Kelsey
3. 1,537 views
Two antles are complimentary. The sum of the measure of the first angle and half the second angle is 83. Find measure of angles.
1. 1 answer
2. asked by Imagine
3. 1,470 views
A photographic negative 35mm long and 24mmwide is to be enlarge to make a picture 28.8 cm long.find the width of the picture?
1. 2 answers
2. asked by mike
3. 1,469 views
i need a short story about a ecosystem that is disturbed and undergoes succession
1. 1 answer
2. asked by shelby
3. 1,334 views
The Department of Management Science at Tech has sampled 250 of its majors and compiled the following frequency distribution of
1. 1 answer
2. asked by Cassie
3. 1,285 views
If one added 130 mL of 2 M NaOH to 1 L of a buffer composed of 2.3 M NH3 and 3.2 M NH4Cl, what would be the pH of the resulting
1. 1 answer
2. asked by Anna
3. 1,279 views
a back yard is shaped like a parallelogram with a height of 32 feet and a base of 100 feet. One bag of grass seed covers 125
1. 4 answers
2. asked by audrey
3. 1,272 views
Dresden was a German city destroyed by the allies in WWII. Which of the following most likely describes the allusion to Dresden?
1. 2 answers
2. asked by joel
3. 1,221 views
Copán is one of the most impressive sites for ruins of the ancient Maya civilization. Situated in western Honduras, Copán is
1. 4 answers
2. asked by joel
3. 1,190 views
1. Which of the following sentences does NOT employ correct word usage?a. We had to travel several miles further into the
1. 4 answers
2. asked by anthony
3. 1,129 views
Use a graph of the cosecant function to find the value of theta for which csc theta equals 1.
1. 1 answer
2. asked by Amanda
3. 1,123 views
The displacement s (in metres) of a body in a damped mechanical system, with noexternal forces satisfies the following
1. 0 answers
2. asked by Karl Haxell
3. 1,108 views
what is the allusion in the passagefrom a letter written by a world war I veteran in the mid 1920's well we are finally getting
1. 3 answers
2. asked by mike
3. 1,099 views
Which of the following are the major determinants of physical growth and development?A. Heredity, parents, and school B.
1. 1 answer
2. asked by Heather
3. 1,086 views
What is the change in enthalpy when 250 g of steam condenses at 100oC? (Hv = 40.67 kJ/mol)
1. 1 answer
2. asked by Pat
3. 1,073 views
it is a simple interest problem: the balance is $960, the rate is 4% and the length is 5 years -- what is the interest?
1. 3 answers
2. asked by julie
3. 1,050 views
A perfectly cylindrical container standing upright with a top and bottom (an oil drumor coke can for example) has an empty mass
1. 1 answer
2. asked by Karl Haxell
3. 1,048 views
I tried to solve this but can't seem to find a procedure to solve this:To measure the height of Lincoln's caricature on Mt.
1. 4 answers
2. asked by Amy~
3. 1,041 views
Which of the following equations correctly describes the relationship between the rate at which NO2 and Cl2 are consumed in the
1. 2 answers
2. asked by dude
3. 1,026 views
jasper wants to join a video store, blockbuster offers $9.99 for one year. with the discount card, each video rental costs
1. 0 answers
2. asked by Tranese
3. 1,012 views
Charge Q coulombs at time t seconds is given by the differential equation:  0 C Q dt dQ R where C is the capacitance in
1. 2 answers
2. asked by Karl Haxell
3. 1,012 views
The 5th term of an exponential sequence is 4 and of 2nd term is 35(¡)find the 3rd term (¡¡)the 6th term (¡¡¡)the sum of
1. 0 answers
2. asked by Job
3. 998 views
Two hundred grams of a substance requires 0.52 kJ of heat to raise its temperature from 25°C to 45°C. q = mCT. Mass (m) is in
1. 0 answers
2. asked by Pat
3. 992 views
how long are the congruent legs of isosceles triangle if its base and altitude to the base are 12cm and 8 cm respectively?
1. 0 answers
2. asked by mike
3. 979 views
At what time do the digits of a digital clock have the greatest sum?The answer is not 12:59. it is other than this
1. 0 answers
2. asked by shiva
3. 972 views
A group of economics students gathered to study for a test on the money and banking system in the U.S. During a fast and furious
1. 1 answer
2. asked by kim
3. 967 views
What is a good sentence that uses the subjunctive tense of "reconciliarse"?
1. 1 answer
2. asked by Joe Schmo
3. 958 views
Sammy’s Pizza Shop offers 2 different pizza crusts, 3 different cheeses, and 8 different toppings. How many combinations of
1. 2 answers
2. asked by jackee
3. 957 views
erika has received scores of 82, 87, 93, 95, and 90 on math quizzes. What score must Erika get on her next quiz to have an
1. 5 answers
2. asked by aniiiii
3. 930 views
Multiply using duplication and mediation8 x 169
1. 1 answer
2. asked by nichole
3. 907 views
what is the allusion in this passageas so we conclude that despite the plethora televisions. stereo, video games, gigantic movie
1. 1 answer
2. asked by mike
3. 901 views
It was reported by the National Forensic Center in the Guide to Experts Fees, 1998-99 that the average fee of forensic
1. 1 answer
2. asked by Angela
3. 893 views
What additional abiotic and biotic factors might limit population size in Mono Lake?
1. 3 answers
2. asked by McKenzie
3. 890 views
What is the minimum number of 70 -Ohms resistors that must be connected in parallel to produce an equivalent resistance of 13
1. 2 answers
2. asked by mink
3. 888 views
In a physics lab experiment, a spring clamped to the table shoots a 18 g ball horizontally. When the spring is compressed 20 cm,
1. 1 answer
2. asked by Anne
3. 878 views
what is the allusion in this passagemy mom is a draconian monster. Amy cried in her best "victim" voice to her friend jessop.
1. 2 answers
2. asked by mike
3. 853 views
i don't understand what u said, writeteacher. can you show me? Can u proofread and show me how to fix me my writing?Philip
1. 1 answer
2. asked by hope
3. 851 views
what is the allusion.Last year our school’s finances were in shambles. Overspending and little control over money has resulted
1. 5 answers
2. asked by joel
3. 848 views
divide in the indicated base3 212 5 / 5
1. 0 answers
2. asked by renee
3. 846 views
Wilbur Wrong is flying his remote-control plane inn a circle with the radius 28 meters. He is holding the wire so that it is
1. 2 answers
2. asked by Keenan
3. 831 views
A satellite has-recently been placed in a nearly circular orbit2000 kilometers above the earth’s surface. Given that the
1. 1 answer
2. asked by Keenan
3. 831 views
Write and solve an expression to find the nth term of each arithmetic sequence...3,7,11,15 n=8
1. 2 answers
2. asked by Olyvea
3. 822 views
The supreme court under chief justice John Marshall was similar to the court under chief justice Earl Warren in that both1)
1. 1 answer
2. asked by Anonymous
3. 810 views
Did you understand that Miner was describing the "American" ("Nacirema" spelled backwards)? Why do we not recognize this right
1. 1 answer
2. asked by Anonymous
3. 800 views
Please tell me if I have this one rightA common symptom of a behavior disorder is A spina bifida B amblyopia C tardiness D
1. 6 answers
2. asked by Sam
3. 793 views
Can you proofread my writing?Philip Malloy Have you ever met a devious little boy? Well, I have. In the story “Nothing but the
1. 3 answers
2. asked by Hope
3. 790 views
construct a triangle KMN with angle LMN= 60 degrees, MN = 9cm and LM 7cm. measure and state size of <MNL and on the diagram shwo
1. 2 answers
2. asked by cilco
3. 787 views
In a physics lab experiment, a spring clamped to the table shoots a 18 g ball horizontally. When the spring is compressed 20 cm,
1. 0 answers
2. asked by Kate
3. 781 views
The mean weight (1.0042kg)of the contents of samples of 30 bags of sugar hasstandard error 0.008kg. Choose the option that is
1. 0 answers
2. asked by albert
3. 778 views
The equation y= 0.003x - 0.50 can be used to determine the approximate, y in dollars, of producing x items. How many items must
1. 1 answer
2. asked by ashh
3. 766 views
Which of the following is the final step in problem solving?A. Implement the solution. B. Rule out possible solutions. C. Decide
1. 2 answers
2. asked by Heather
3. 746 views
a handful of coins is worth $1.50. there are a total of 54 pennies and quartes in the hand
1. 0 answers
2. asked by danny
3. 741 views
The distance from TDC (top dead centre) for the pin is given by x when the crank isat angle . Hence : i) Give an equation for
1. 0 answers
2. asked by Karl Haxell
3. 720 views
I apologize for my previous question, the one with paragraphs in Spanish. I obviously have no idea what I'm doing. They make
1. 3 answers
2. asked by Mina
3. 719 views
what is the total mass of rn-222 remaining in an original 160g sample after 19.1 days?1 2.5g 2 5.0 g 3 10g 4 20g how do you do
1. 0 answers
2. asked by John
3. 713 views
A perfectly cylindrical container standing upright with a top and bottom (an oil drumor coke can for example) has an empty mass
1. 1 answer
2. asked by Karl Haxell
3. 712 views
1/3 of the total barn animals were chickens and rest were pigs there were total 20 legs. How many were pigs?
1. 1 answer
2. asked by Nadir
3. 712 views
This is another application that I didn't understandA blimp, suspended in the air at a height of 500 ft, lies directly over a
1. 1 answer
2. asked by Amy~
3. 701 views
why would women want to use the declaration of independence as a source of their own declaration?
1. 1 answer
2. asked by sam
3. 697 views
Can someone help me with this problem.When working with behavior disordered children in the classroom, the teacher aide can
1. 2 answers
2. asked by Tony
3. 695 views
At what time do the digits of a digital clock have the greatest sum?The answer is not 12:59
1. 3 answers
2. asked by shiva
3. 678 views
Please don't forget the corrections on the original Spanish post. It's back at least 3 pages by now. Thanks for the English and
1. 3 answers
2. asked by SraJMcGin
3. 678 views
A rectangle measures 6 inches in length by 9 inches in width. If the rectangle will be enlarged by 250%, what will be the
1. 1 answer
2. asked by Kalem
3. 677 views
Prison management has had two very distinct styles during its evolution: autocratic and bureaucratic. What do you think are the
1. 1 answer
2. asked by Lisa
3. 670 views
a uniform cantilever beam of the total mass ml has a concentrated mass M at its free end. determine the effective mass of the
1. 0 answers
2. asked by matt
3. 654 views
a certain sum of money atcompound interest becomes Rs7396 in 2 years and Rs7950.70 in 3 years.Find the rate of interest
1. 2 answers
2. asked by susanta
3. 654 views
The instantaneous rate of appearance of water from the reaction4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) at some moment in time
1. 3 answers
2. asked by dude
3. 647 views
Which of the following is true of the memo format?A. There is a closing B. Text is handwritten C. Paragraphs are aligned with
1. 1 answer
2. asked by anthony
3. 644 views
The linear correlation coefficient, r, is a numerical measure of the strength of the relationship between two variables
1. 2 answers
2. asked by EJ
3. 643 views
how long are the congruent legs of isosceles triangle if its base and altitude to the base are 12cm and 8 cm respectively?
1. 1 answer
2. asked by mike
3. 641 views
express secA in terms of cotA?can you pleas say how to solve this??
1. 1 answer
2. asked by aswathi
3. 640 views
What is the historical allusion?For the last several months, Rebecca had been working with her team on raising money in her
1. 4 answers
2. asked by joel
3. 639 views
what is the allusion in the passagewatching a debate would be boring." Kristin said. "I really don't think that's how I want to
1. 4 answers
2. asked by mike
3. 634 views
What is the correct rate law for the following reaction?2 NO2(g) + F2(g) → 2 NO2F(g) rate = kf(NO)2 rate = -kf(NO2)2(F2) rate
1. 0 answers
2. asked by dude
3. 633 views
I'm trying to find examples of doublespeak?Because my class just read the novel 1984. I just need examples. I need to print out
1. 1 answer
2. asked by Jill
3. 630 views
A tire manufacturer guarantess that its tires will last for at least 60,000 miles. If the tire fails earlier, the manufacturer
1. 1 answer
2. asked by Angela
3. 621 views
Henry's z-score on his reading test was 1.27. The class average was 60, the median was 58.5 and the variance was 6.2. What was
1. 0 answers
2. asked by Nicholas
3. 613 views
•Write at least 300 words describing a time when you had to test a theory. This theory may be something you have tested at
1. 1 answer
2. asked by charles miller
3. 612 views
A player kicks a footbal with a velocity of 27 m/s at an angle of 31° with the ground. How high does the ball travel?
1. 1 answer
2. asked by Kelsey
3. 612 views
a line RS is perpendicular to plane p at R. If T is a second point not on. Can RT be perpendicular to plane P?Lines AB and LM
1. 0 answers
2. asked by Camile
3. 610 views
Alice, Beth, and Charlene start climbing a staircase, each with her left foot on step 1 and then her right foot on the next
1. 1 answer
2. asked by Diana
3. 609 views
Which of the following equations correctly describes the relationship between the rate at which NO2 and Cl2 are consumed in the
1. 0 answers
2. asked by dude
3. 608 views
a ladder leaning against a vertical wall has its top 8m from the level ground and whose foot is 4m from the wall.how long is the
1. 1 answer
2. asked by aiza
3. 605 views
In the following reaction2 VO43- + 3 Zn + 16 H+→ 2 V2+ + 3 Zn2+ + 8 H2O the initial rate of disappearance of VO43- was found
1. 2 answers
2. asked by dude
3. 602 views
Could you please check these sentences for me? Can you help me express the following ideas better?Thank you. 1) If you don't get
1. 1 answer
2. asked by Henry1
3. 597 views
A gas is contained in a metal cylinder with a piston, so that the volume of the cylinder can change. If the gas initially
1. 0 answers
2. asked by jo
3. 594 views
monarch butterflies migrate from newyork at a certain time of the year. how migration helps butterflies survive?
1. 1 answer
2. asked by maria
3. 594 views
ACC422 – Intermediate Accounting IILearning Team D Assignment – Week 2 This assignment is worth a total of 75 points
1. 1 answer
2. asked by April
3. 590 views
Wilpen Company, a price-setting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen
1. 0 answers
2. asked by Anonymous
3. 588 views

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