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2011
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Questions Asked on March 24, 2011

Jill's front door is 42" wide and 84" tall. She purchased a circular table that is 96 inches in diameter. Will the table fit
1. 4 answers
2. asked by Anonymous
3. 4,458 views
a 1 kg mass is attached to a spring hanging vertically and hangs at rest in the equilibrium position. the spring constant of the
1. 2 answers
2. asked by Jess
3. 4,445 views
a 2 kg block slides down a frictionless incline from point A to point B. A force(magnitude P=3N) acts on the block between A and
1. 2 answers
2. asked by Robert
3. 4,077 views
a box contains 40 computer disks, 5 are defective. Three disks are selected from the box without replacement and regard to
1. 2 answers
2. asked by ophelia
3. 3,835 views
Having trouble with true/false questions in Trigonometry. They read as follows -True or False: For a trigonometric function,
1. 1 answer
2. asked by Veronica
3. 3,466 views
Will iodine react with sucrose or glucose? I would say no, because it reacts with starch, a polysaccharide, and glucose is a
1. 1 answer
2. asked by Mary
3. 2,756 views
prepare 1M 100 ml H2SO4. 98% H2SO4, density 1.84
1. 2 answers
2. asked by Anonymous
3. 2,606 views
6mols of N2 are mixed with 12mol H2, according to the following equation.N2+3H2----> 2NH3 a) which is the limiting reactant? B)
1. 1 answer
2. asked by jairo sanchez
3. 2,596 views
5. Congressional Committee Memberships Thecomposition of the 108th Congress is 51 Republicans, 48 Democrats, and 1 Independent.
1. 1 answer
2. asked by Sandra
3. 2,562 views
Ameter stick casts a shadow 1.4 m long at the same time a flagpole casts a shadow 7.7 m long. The triangle formed by the
1. 4 answers
2. asked by Mack
3. 2,401 views
Need help urgent!!!A system consist of a ball of M2 and a uniform rod of M1 and length d. The rod is attached to a horizontal
1. 1 answer
2. asked by vm
3. 2,309 views
An 80kg construction worker sits down 2.0 meters from the end of a 1450kg steel beam to eat his lunch. The beam is 6.0 m length
1. 1 answer
2. asked by Alicia
3. 2,260 views
tan(x)=5 sin(x) for interval -π < x < πA) 0, 1.571 B) -1.571, 0, 1.571 C) -1.369, 0, 1.369 D) 0, 1.369
1. 5 answers
2. asked by Abby
3. 2,243 views
at what altitude should a satellite be placed into circular orbit so that its orbital period is 48 hours? the mass of the earth
1. 2 answers
2. asked by Jess
3. 2,213 views
The water molecules now in your body were once part of a molecular cloud. Only about onemillionth of the mass of a molecular
1. 1 answer
2. asked by Rachel
3. 1,986 views
investigators at an agricultural research facility randomly assigned equal numbers of chicken to be housed in two rooms. In room
1. 1 answer
2. asked by Lara
3. 1,765 views
The primary reaction catalyzed by catalase is the decomposition of hydrogen peroxide to form water and oxygen, which occurs
1. 1 answer
2. asked by chaja
3. 1,764 views
A movie theater charges $7 for adults, $5 for school-age children, and $3 for babies. A group of people went to the theater.
1. 2 answers
2. asked by Eunice
3. 1,703 views
Will iodine react with sucrose or glucose? I would say no, because it reacts with starch, a polysaccharide, and glucose is a
1. 2 answers
2. asked by Mary
3. 1,620 views
Determine the sum of the following angles: 13° 31' 27" , 64° 12' 48"
1. 3 answers
2. asked by eric
3. 1,567 views
At noon, ship A starts sailing due east at the rate of 20km/hr. Ath the time, ship B, which is located 100km east of ship A
1. 1 answer
2. asked by marc
3. 1,546 views
Calculate the molarity of each solution.a) 1.0 mol KCl in 750 mL of solution b) 0.50 mol MgCl2 in 1.5 L of solution
1. 0 answers
2. asked by Ali
3. 1,529 views
Assume you are performing the calibration step of Experiment 8 and you begin with 40 g of water at 20 oC and 40 g of water at 80
1. 1 answer
2. asked by Kiera
3. 1,505 views
During a high-speed chase, a 2400-lb sports car travelingat a speed of 100 mi/h just loses contact with the road as it reaches
1. 0 answers
2. asked by Sarah
3. 1,486 views
I need help on fixing my paper. Could you grade me on a scale of 1 to 12.The World of Technology Technology, Technology,
1. 3 answers
2. asked by Raven
3. 1,423 views
According to the Bronsted-Lowry definition of acids and bases, is water an acid or base? Provide examples to support.
1. 0 answers
2. asked by Bruce
3. 1,408 views
calculate the freezing and boiling points of each of the following solutions.(a) 0.37 m glucose in ethanol freezing point
1. 0 answers
2. asked by Rebekah
3. 1,399 views
Having trouble with true/false questions in Trigonometry. They read as follows -True or False: For a trigonometric function,
1. 1 answer
2. asked by Veronica
3. 1,350 views
A block of mass m = 2.00 kg slides down a 30.0° incline which is 3.60 m high. At the bottom, it strikes a block of mass M =
1. 0 answers
2. asked by Haley
3. 1,346 views
A tree casts a 25 foot shadow. At the same time of day, a 6 foot man standing near the tree casts a 9 foot shadow. What is the
1. 5 answers
2. asked by najah
3. 1,335 views
A bicycle tire has a diameter of 24 inches. How many miles will the bicycle travel when the tires make 16,000 revolutions?
1. 1 answer
2. asked by penny
3. 1,331 views
Two blocks, each of mass,m, are attached to the ends of a massless rod which pivots as shown in Fig. 8-40. Initially the rod is
1. 0 answers
2. asked by Emily Grossman
3. 1,313 views
The coordinating conjunctions that can be used to combine two complete sentences with a comma are “for, and, nor, because,
1. 1 answer
2. asked by Anonymous
3. 1,302 views
You've made the finals of the Science Olympics! As one of your tasks, you're given 1.1 g of copper and asked to make a wire,
1. 3 answers
2. asked by Daniela
3. 1,271 views
if a student doing an experiment failed to dry the KHP before using it to standarize the NaOH solution.A) Would her calculated
1. 1 answer
2. asked by Karla
3. 1,262 views
If glucose is labeled with 14C in position C-1, where does this label end-up if the glucose goes through the oxidative phase of
1. 0 answers
2. asked by brian
3. 1,243 views
On a multiple choice test you guess he answers to two questions. Each question has five choices.What is the probability that you
1. 0 answers
2. asked by Sophiee
3. 1,222 views
The engine weighs 4500 newtons and it is lifted 1.5 meters up by the block and tackle system. To accomplish this, the mechanic
1. 2 answers
2. asked by John
3. 1,189 views
Find the probability.You roll two odd numbers and pick a vowel ( when you roll two number cubes and pick a letter of the
1. 1 answer
2. asked by NeedsHelp
3. 1,178 views
The amount of fill(weight of contents)put into a glass jar of spaghetti sauce is normally distributed with mean=850g and
1. 1 answer
2. asked by Joel
3. 1,178 views
A boat in calm seas travels 19 km east and 32 km south. Find the distance and direction of the trip, relative to the south. What
1. 2 answers
2. asked by Lisa
3. 1,173 views
A 16000 kg sailboat experiences an eastward force of 17700 N due to tide pushing its hull while the wind pushes the sails with a
1. 1 answer
2. asked by Rebecca
3. 1,173 views
How many grams of water are produced from the reaction of 1L of 2 molarity hydrochloric acid with 1L of 2 Molarity barium
1. 0 answers
2. asked by Bruce
3. 1,166 views
Una noche, cuando yo era chica, miré por la cerradura de una puerta y esto es lo que ví: ví una mesa,ví una silla, ví un
1. 1 answer
2. asked by anon
3. 1,153 views
Hydrogen gas can be produced in the lab by the reaction of magnesium metal and hydrochloric acid. Mg + 2 HC -> MgCl2 + H2 How
1. 0 answers
2. asked by richard
3. 1,152 views
Forma oraciones para saber la historia de amor entre Alicia y Emilio. Ojo con el uso del pretérito.Modelo: Alicia y Emilio /
1. 1 answer
2. asked by Christopher
3. 1,147 views
A pulley system has an efficiency of 78.0 per-cent. The acceleration of gravity is 9.81 m/s2 . How much of the rope must be
1. 1 answer
2. asked by McCaleb
3. 1,145 views
the dimensions of a rectangle are such that its length is 3 inches more than its width. if the length were double and if the
1. 2 answers
2. asked by fernando
3. 1,145 views
A tree casts a 25 foot shadow. At the same time of day, a 6 foot man standing near the tree casts a 9 foot shadow. What is the
1. 4 answers
2. asked by najah
3. 1,129 views
Forma oraciones para saber la historia de amor entre Alicia y Emilio. Ojo con el uso del pretéritoModel: Alicia y Emilio /
1. 3 answers
2. asked by Christopher
3. 1,114 views
I have to start writing an essay for my sociology class and this is the topic I have to write about:"Racial discrimination and
1. 2 answers
2. asked by Nikol
3. 1,034 views
what is the ph solution obtained by mixing 25.00 ml of 0.250 ml HCl and 25.00ml of 0.125M NaOH
1. 4 answers
2. asked by Christian
3. 1,032 views
Calculate the [H3O+ ] for 0.42 M HCl. Answer in units of M.
1. 1 answer
2. asked by Brian
3. 1,021 views
What is the volume of 0.129 M HCl(aq) re-quired to neutralize all of the hydroxide ions in 46 mL of 0.216 M KOH(aq)? Answer in
1. 1 answer
2. asked by Matthew
3. 1,018 views
what was the clothing of the Aztec god, Quetzacoatl?
1. 3 answers
2. asked by Erika
3. 1,010 views
Determine the pH (to two decimal places) of the solution that is produced by mixing 30.3 mL of 1.00×10-4 M HBr with 829 mL of
1. 0 answers
2. asked by Colin
3. 1,009 views
A geologist at point A measures the distance and angle of elevation to two columns of the Glen Rose formation in Texas. If the
1. 2 answers
2. asked by Anonymous
3. 999 views
Determine whether or not each of the following functions is invertible. Give your reasons for believing the function is
1. 1 answer
2. asked by C
3. 997 views
A skier (m=61.0 kg) starts sliding down from the top of a ski jump with negligible friction and takes off horizontally. If h =
1. 0 answers
2. asked by Anon
3. 983 views
a rancher wants to use 300 feet of fencing to enclose a rectangular area of 4400 square feet. what dimensions should the
1. 1 answer
2. asked by Anonymous
3. 977 views
Have a question on Simple Verb Tenses. Need to reswrite each sentence, using the correct form of the verb in parentheses with
1. 3 answers
2. asked by Emily
3. 971 views
A 7.80-g bullet moving at 590 m/s penetrates a tree trunk to a depth of 4.8 cm. Assuming the friction force is constant,
1. 2 answers
2. asked by Jay
3. 965 views
The partial pressure of water vapor in an atmosphere at 35oC and 740 mm Hg pressure is 37 mm Hg. What is the relative humidity?
1. 0 answers
2. asked by althea
3. 959 views
Are organizations more risk adverse or individuals more risk adverse? Is one more risk tolerant? Use economic theory to explain
1. 2 answers
2. asked by Kim
3. 922 views
I am the WORST writer. English is my weakness. I just wrote this literary analysis. I would go to the writing center at my
1. 2 answers
2. asked by Emily
3. 922 views
Which of the following are trigonometric identities, I have narrowed it down to two -(cscx + cotx)^2 = 1 OR sin^2(x)sec^2(x) + 1
1. 1 answer
2. asked by Veronica
3. 900 views
How many mL of 1.211 Molarity sulfuric acid is required to completely neutralize 10.0 mL of 3.210 Molarity calcium hydroxide?
1. 1 answer
2. asked by Bruce
3. 899 views
Suppose that 30% of the nation's TV viewers are watching a particular presidential press conference. Typically, a Nielsen survey
1. 0 answers
2. asked by Santiago Sandoval
3. 897 views
I have to do a literary essay on "Romeo and Juliet". My topic is, "Romeo's downfall was as a result of errors or mistakes he
1. 3 answers
2. asked by katiyar
3. 888 views
how do you compensate for coefficents while using a BCA chart?I know that you have to while using an ICE chart by multiplying by
1. 1 answer
2. asked by Brad
3. 887 views
What is the chemistry behind the “Breathalyzer” test. I'm supposed to explain the chemicals and structures involved with the
1. 3 answers
2. asked by annonymous
3. 887 views
solve the quadratic equation using the square root property.(2x+5)^2=12
1. 1 answer
2. asked by mikel
3. 879 views
Find the missing dimensions for each three-dimensional figure to the nearest tenth given the volume and other dimensions.I'm not
1. 2 answers
2. asked by Nia
3. 875 views
You toss tails and roll an even number ( when you toss a coin and roll a number cube)Find the probability. I thought It was 1/3
1. 1 answer
2. asked by Lala
3. 874 views
A guy wire is attached to the top of a 75 meter tower & meets the ground at a 65 degree angle. How long is the wire?
1. 0 answers
2. asked by Abby
3. 850 views
A sample of Nitrogen(N2)& Helium has a volume of 250mL @ 30degrees celsius & a total pressure of 745 mmHg a)If the pressure is
1. 1 answer
2. asked by Connie
3. 841 views
Jill's front door is 42" wide and 84" tall. She purchased a circular table that is 96 inches in diameter. Will the table fit
1. 2 answers
2. asked by Anonymous
3. 837 views
"WITHOUT OUR TWO GREAT POLITICAL PARTIES CUTTING ACROSS ECONOMIC AND GEOGRAPHIC INTEREST, DEMOCRACY AS WE KNOW IT COULD NEVER
1. 2 answers
2. asked by MUNEKITA
3. 831 views
a skydiver is subject to two forces: gravity and air resistance. Falling vertically, she reaches a constant terminal speed at
1. 0 answers
2. asked by Otto
3. 828 views
A solution contains a mixture of Cl- and Br- ions. Can both be positively identified? Briefly explain and write appropriate
1. 0 answers
2. asked by Leah
3. 826 views
ted put several different integers in order from least to greatest . he then put the same integers in order from greatest to
1. 3 answers
2. asked by santos
3. 824 views
On a multiple-choice test you randomly guess the answers to two questions. Each question has five choices.What is the
1. 1 answer
2. asked by PrettyPlzHelp
3. 820 views
Give the correct form of the appropriate verb, saber or conocer, which would be used in writing the following sentence in
1. 2 answers
2. asked by anon
3. 814 views
A coaxial transmission line has a solid inner conductor of radius a and a thin-walled outer conductor of radius b. The medium
1. 0 answers
2. asked by sandhu
3. 800 views
Calculate the pH of a solution prepared by mixing 250.mL of 0.174 molal aqueous HF (density=1.10g/mL) with 38.7g of an aqueous
1. 0 answers
2. asked by Anonymous
3. 796 views
Can you fix my writing? My topic is technology hurting kids. Support the side with details.The World of Technology Technology,
1. 3 answers
2. asked by Raven
3. 775 views
prepare 1M 100 ml H2SO4. 98% H2SO4, density 1.84
1. 2 answers
2. asked by hadja
3. 767 views
you are playing a card game with a full deck of 52 cards. you win if you draw a red card that is a multiple of 5. what are your
1. 1 answer
2. asked by shen
3. 763 views
sketch graph of a function f that is differentiable and that satisfies the following
1. 1 answer
2. asked by Anonymous
3. 757 views
The question is:In a study of 420,000 cell phone users in Denmark. It found that 135 developed cancer of the brain or nervous
1. 0 answers
2. asked by Norilyn
3. 750 views
a quality control engineer at a light bulb plant estimated that 1% of the bulbs it sells are defective. if you purcgase a
1. 0 answers
2. asked by ophelia
3. 740 views
no hablarse / pero / ellos mirarse profundamenteNo se hablaban pero ellos se miraban profundamente. inmediatamente / la muchacha
1. 1 answer
2. asked by Christopher
3. 738 views
A sample of Nitrogen(N2)& Helium has a volume of 250mL @ 30degrees celsius & a total pressure of 745 mmHg a)If the pressure is
1. 0 answers
2. asked by Connie
3. 734 views
A baseball diamond has 90 ft between each base A sofball diamond has 60 ft between each base How many yards longer is the space
1. 2 answers
2. asked by sans
3. 732 views
A rock of mass m and a rock of mass 2m are both released from rest at the same height and fee no air resistance as they fall.
1. 1 answer
2. asked by Sam Potter
3. 729 views
Colors are blue, pink,red, brown,blackStyles are cardigan, crewneck, v neck What is the probability of choosing a brown sweater
1. 4 answers
2. asked by NeedsHelp
3. 718 views
If an object is reflected twice over parallel lines, and corresponding points of the original and final translation image are 30
1. 1 answer
2. asked by nelson
3. 716 views
Okay, I have been given a trigonometric equation to solve (sin^2(theta) + cos(theta) = 2). So far, I have been able to use the
1. 1 answer
2. asked by Veronica
3. 715 views
Calculate the boiling tempature for a solution which contains 0.325 mol of calcium phosphate (Ca3(PO4)2) dissolved into 240.0 g
1. 0 answers
2. asked by Hailey
3. 714 views
14,950,000,000 convert this number to scientific notation
1. 2 answers
2. asked by Anonymous
3. 712 views

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