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Questions Asked on October 1, 2011

A sample of propane,C3H8, contains 14.4 moles of carbon atoms. How many total moles of atoms does the sample contain?
1. 8 answers
2. asked by The Desperado
3. 8,497 views
How many grams of N2 are produced when 125g of NH3 reacts by the following? 4NH3+6NO--->5N2 +6H20I know the answer but I do not
1. 1 answer
2. asked by Connie
3. 5,607 views
How many grams of MgO are produced when 40.0grams of 02 react with Mg?2mg+O2--->2mgO Could you please set the problem up? I
1. 1 answer
2. asked by Connie
3. 5,387 views
The captain of a ship at sea sights a lighthouse which is 120 feet tall.The captain measures the the angle of elevation to the
1. 2 answers
2. asked by Dan
3. 4,768 views
The horizontal surface on which the block of mass 5.1 kg slides is frictionless. The force of 62 N acts on the block in a
1. 1 answer
2. asked by Kylie
3. 4,221 views
An Astronaut on the Moon drops a rock straight downward from a height of 1.25 meters. If the acceleration of gravity on the Moon
1. 2 answers
2. asked by Erin
3. 3,811 views
You are camping with two friends, Joe and Karl. Since all three of you like your privacy, you don't pitch your tents close
1. 4 answers
2. asked by ahmed
3. 3,808 views
1.A man in a hot-air balloon drops an apple at a height of 150m. If the balloon is rising at 15 m/s, find the highest point
1. 1 answer
2. asked by cedric
3. 3,735 views
Find the point that is one-fourth of the way from (2,4) to (10,8).
1. 1 answer
2. asked by Jackie
3. 2,920 views
A quality-control program at a plastic bottle production line involvesinspecting finished bottles for flaws such as microscopic
1. 1 answer
2. asked by Probability that bottle has flaw!!!!!?
3. 2,444 views
An experimental rocket car starting from rest reaches a speed of 560 km/h after a straight 450 m run on a level salt flat.
1. 1 answer
2. asked by charly
3. 1,832 views
Suppose you carry a bag of groceries weighing 127 N from your car to your kitchen, a distance of 48 m, without raising or
1. 1 answer
2. asked by Kellie
3. 1,627 views
Which of the following is an example of voluntary muscle activity?a. scratching b. movement of food down the intestine c. heart
1. 1 answer
2. asked by Kelsi
3. 1,597 views
Angela, Mary and Tiff are all standing near the intersection of University and 42nd streets. Mary and Tiff do not move, but
1. 2 answers
2. asked by Ron
3. 1,501 views
John drives to work each morning and the trip takes an average of m = 38 minutes. The distribution of driving times is
1. 2 answers
2. asked by Anonymous
3. 1,481 views
Allyson and Adrian have decided to connect their ankles with a bungee cord; one end is tied to each person's ankle. The cord is
1. 1 answer
2. asked by Sara
3. 1,461 views
15 literary devices in chapter 17 of to kill a mockingbird
1. 1 answer
2. asked by henry
3. 1,438 views
A)When point charges q1 = +1.5 ìC and q2 = +5.7 ìC are brought near each other, each experiences a repulsive force of
1. 0 answers
2. asked by Kelli
3. 1,380 views
A loaded penguin sled weighing 73 N rests on a plane inclined at angle θ = 21° to the horizontal (Fig. 6-23). Between the sled
1. 1 answer
2. asked by Granger
3. 1,290 views
A sample of Freon was found to contain 3.21 g of C, 19.0 g of Cl, and 10.2 g F. What is the empirical formula of this compound?C
1. 1 answer
2. asked by Anonymous
3. 1,287 views
One endpoint of a line segment is (8,-1). The point (5,-2) is one-third of the way from that endpoint to the other endpoint.
1. 6 answers
2. asked by Jackie
3. 1,271 views
2. Assume that GDP (Y) is 5,000. Consumption (C) is given by the equationC = 1,200 + 0.3(Y-T) – 50r where r is the real
1. 1 answer
2. asked by Anonymous
3. 1,258 views
I have to give the following feedback to this paragraph: (Evaluative, Interpretive, Supportive, Probing and Understanding). I
1. 11 answers
2. asked by Sheryl
3. 1,212 views
Thank you very much for your corrections.Here are two sentences for you to check. 1) Thank you for your prompt reply. How could
1. 1 answer
2. asked by Henry2
3. 1,138 views
Angles BAC and Angle CAD are supplementary angles. Find the measures of each angle if the measure of Angle BAC is 18x + 16 and
1. 1 answer
2. asked by Darreon
3. 1,134 views
You read in a newspaper that the nominal interest rate is 12 percent per year in Canada and 8 percent per year in the United
1. 1 answer
2. asked by Anonymous
3. 1,123 views
You shoot an arrow into the air. 2.oo seconds later the arrow has gone straight upward to a height of 30 meters above its launch
1. 3 answers
2. asked by Erin
3. 1,110 views
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by
1. 4 answers
2. asked by Anonymous
3. 1,099 views
Financial advistors generally figure that one's disposable income will be _________percent(%)less than the gross income.A.5-10
1. 5 answers
2. asked by ciara
3. 1,091 views
Asset-liability management is the term where the maturity of an asset is similar to the time that the liability expires. Which
1. 0 answers
2. asked by sam
3. 1,082 views
Punishment, whether positive or negative, __________ the likelihood of a responseA)constantly gives B)changes C)decreases
1. 2 answers
2. asked by missy
3. 1,069 views
How will I be contacted with my reply to my question i asked?
1. 1 answer
2. asked by Tondelayo
3. 1,054 views
I forgot to include this part I rephrased myself.1) Macbeth is regretful and upset by guilt. His sense of guilt makes him unable
1. 1 answer
2. asked by Henry2
3. 1,051 views
I still have two more parts I'd like you to revise. Thank you very much for the information!1)Macbeth is regretful and upset by
1. 1 answer
2. asked by Henry2
3. 1,011 views
A 0.50 kg ball traveling at 6.0 m/s collides head-on with a 1.00 kg ball moving in the opposite direction at a velcity of -12.0
1. 0 answers
2. asked by Clueless
3. 1,010 views
An aqueous solution with a density of 0.998 g/ml at 20 degrees Celsius is prepared by dissolving 12.8 mL of CH3CH2CH2OH (p=0.803
1. 1 answer
2. asked by Jessica
3. 952 views
A mass of 11 kg is being pushed up a frictionless incline with a constant force of 35 Newtons directed parallel to the incline,
1. 2 answers
2. asked by Jon
3. 934 views
Take west to be the positive direction. The height of a sloped roof above the place where I stand is h = 18 feet (see the figure
1. 0 answers
2. asked by Lori
3. 862 views
hey i hope these are correct nowGraham, Judith. “Happiness is Contagious:New Study Finds.” Chicago Tribune: Health (4 Dec
1. 1 answer
2. asked by Anonymous
3. 860 views
The cup on the9th hole of a golf course is located dead center in the middle of a circular green that is70 feet in diameter.
1. 1 answer
2. asked by Basit
3. 854 views
What is Fam & Cons ?
1. 0 answers
2. asked by Sam
3. 837 views
At a certain college, there were 400 science majors, 100 engineering majors, and 600 business majors. If one student was
1. 2 answers
2. asked by Diva99
3. 809 views
Need to make sure I am figuring this problem correctly.I have to analyze the fat content and the protein content on three
1. 1 answer
2. asked by old me
3. 809 views
Consider the straight line: y=1x+3. Calculate the area UNDER this line which is bounded by y=0, x=8 and x=15. (That is, the area
1. 1 answer
2. asked by Anonymous
3. 804 views
You read in a newspaper that the nominal interest rate is 12 percent per year in Canada and 8 percent per year in the United
1. 0 answers
2. asked by Anonymous
3. 754 views
A manager states that in his factory, the mean number of days per year missed by his employees is less than the national mean of
1. 1 answer
2. asked by Joey
3. 752 views
Who drafted the Virginia Resolutions in 1765, which stated that colonistscould be taxed only by their own assemblies. Answer
1. 1 answer
2. asked by Sheree
3. 739 views
the base of a triangle is 3cm greater thanthe height.the area is 27cm find the heightand base of the triangle
1. 1 answer
2. asked by Anonymous
3. 728 views
To convert the number of moles of H20 to moles of NH3?1. H=2(1.008)= 2.01 2. 0=1(16.0) = 16.0 Total = 18.01 =# of moles of
1. 1 answer
2. asked by Connie
3. 725 views
A projectile is launched at a speed of 141m/s and an angle of 45 degrees. How fast is it moving at the top of its curved
1. 1 answer
2. asked by Rich
3. 722 views
Four identical metallic objects carry the following charges: +1.46, +6.39, -4.06, and -9.94C. The objects are brought
1. 0 answers
2. asked by Kristi
3. 688 views
1.In a two page double-space essay, using APA formatting, please respond to the following blog conversation that took place last
1. 9 answers
2. asked by jonjon
3. 682 views
I can't rephrase the following sentencesfrom Shakespeare's Macbeth (the part: Sleep tha knits up ...). Could you please help me?
1. 1 answer
2. asked by Henry2
3. 678 views
Solve. 4a-2≤a+1≤3a+44a-2-1≤a+1-1≤3a+4-1 4a-3-3≤a≤3a+3-3 4a/3-6/3≤a≤3a/3 4a/3(1/a)-2≤a≤a(1/a) 4/3-6≤a≤1 I
1. 2 answers
2. asked by Anonymous
3. 671 views
Question: What are the distinguishing characteristics of prokaryotes?My Answer: Prokaryotes range in size from 1 to 5
1. 1 answer
2. asked by BOO!
3. 671 views
a superball of mass .125 kg is dropped onto a concrete floor from a height of 1m it bounces back at a height of .9m. What is the
1. 0 answers
2. asked by kate
3. 666 views
A mass of 8 kg lies on a horizontal, frictionless floor. A force of 53 Newtons pushes to the left (negative x direction) with a
1. 1 answer
2. asked by Jon
3. 662 views
Describe other measurements sociologists utilize to calculate prejudice.
1. 1 answer
2. asked by debbie
3. 661 views
Jen makes $5.00 per hour more than Tiffany. If 2 times Jen’s rate plus 3 times Tiffany’s rate is$80.00, what is Jen’s
1. 1 answer
2. asked by kay
3. 660 views
what are the life and time of christopher columbus the 8 strands of social studies
1. 0 answers
2. asked by mohal
3. 657 views
Can you help me with the Prepositions and Conjunctions in this sentence?General endotracheal anesthesia was induced, and the
1. 4 answers
2. asked by Cindy
3. 655 views
Which one of the following budget items would probably be considered a fixed expense?A.entertainment B.Savings C.Clothing
1. 4 answers
2. asked by ciara
3. 655 views
1) Starting with 75.00 g of 1-propanol and 75.00 g of PCl 3. Calculate the theoretical yield of 1-chloropropane.3CH3CH2CH2OH +
1. 2 answers
2. asked by anonymous
3. 654 views
how do I solve using the multiplacation method-2x>1/9
1. 1 answer
2. asked by Katie A
3. 635 views
Four identical metallic objects carry the following charges: +1.46, +6.39, -4.06, and -9.94C. The objects are brought
1. 0 answers
2. asked by Kristi
3. 635 views
P dollars equals to an interest rate r for T years= T=P+Prt. An investment of $10,000 grew to at least $12,000 in two years,
1. 1 answer
2. asked by Anonymous
3. 632 views
points O,P and Q are collinear
1. 1 answer
2. asked by hailey
3. 627 views
The digits of a three digit number are in AP&their sum is 15.The number obtained by reversing the digits is 594 less than the
1. 1 answer
2. asked by Aiswarya
3. 624 views
It takes 75 mL of 0.124 M KOH to neutralize 28.5 mL of H2SO4 solution. What is the concentration of the H2SO4 solution?Answer in
1. 0 answers
2. asked by matt
3. 615 views
John's gross income is $1,000 per month. Based on an assumption that 25% of his gross income will be withheld, he can expect his
1. 4 answers
2. asked by ciara
3. 615 views
Read text below. Label 5 sentences with feedback (complete sentences), using these five types of feedback: Evaluative,
1. 2 answers
2. asked by Sheryl
3. 613 views
A body is projected vertically upwards at a speed of 63m/s. if g = 9.8m/ s². Find the maximum height reached?
1. 2 answers
2. asked by Eto
3. 612 views
Erica tries to avoid her boss when he's in a bad mood. To keep out of his way, she spends more time doing dreaded but important
1. 3 answers
2. asked by missy
3. 612 views
sqrt(x^2 - 9) / xI need to solve this using the definition of a derivative [f(a+h) - f(a)]/h I can't seem to get it :\
1. 2 answers
2. asked by Daniel
3. 611 views
1)Efforts by an elite to control all forms of organizational life in a society are known as totalitarianism.True False 2)No
1. 1 answer
2. asked by Casey
3. 610 views
A pair of sneakers cost s dollars. A pair of socks costs k dollars. If the store charges 5% sales tax, write an expression for
1. 1 answer
2. asked by leah
3. 609 views
What is the value of the variable and bc if b is between a and c. Ab=4x,bc=5x;ab=16
1. 1 answer
2. asked by kelvyn
3. 606 views
Ethanol (C2H5OH) is synthesized for industrial use by the following reaction, carried out at very high pressure.C2H4(g) + H2O(g)
1. 1 answer
2. asked by Anonymous
3. 606 views
Which of the following would be classified as a messianic movement?Jim Jones's Temple of God the American labormovement the Ku
1. 3 answers
2. asked by Casey
3. 605 views
the molar mass of CopperII NitrateCU(NO3)2 is _________grams Ok so I 1. Cu= 63.55 2. N=14.01 3. 0= 6 X 16.00=96 I get
1. 2 answers
2. asked by Connie
3. 601 views
A 150-foot-long ramp connects a ground-level parking lot with the entrance of a building. if the entrance is 8 feet above the
1. 2 answers
2. asked by Anonymous
3. 594 views
A mass of 17 kg is placed on a frictionless incline which is inclined at an angle of 59 degrees above the horizontal. It is held
1. 1 answer
2. asked by Jon
3. 593 views
4>-3+3 or 6<or equal -2x+3 solve the inequality
1. 0 answers
2. asked by Katie A
3. 589 views
The area of the larger of two similar polygons is 315 squared centimeters. If the scale factor of their perimeters is 2:3 what
1. 1 answer
2. asked by Sally
3. 588 views
A particle at rest undergoes an accelerationof 2.9 m/s2 to the right and 2.6 m/s2 up. What is its speed after 5.3 s? Answer in
1. 1 answer
2. asked by adam
3. 587 views
I forgot to include the following sentences. Thank you.1) Our school is renowned for the study (?) of bio-technologies and is
1. 1 answer
2. asked by Henry2
3. 586 views
From a functional point of view, which pair of interactions is equivalent?A. Cleaner and client fish, and ants and aphids. B.
1. 0 answers
2. asked by A.A.
3. 583 views
a person touches a hot stove with her hand and quickly pulls it away in pain. Identify which three organs systems the body
1. 2 answers
2. asked by Karan
3. 577 views
Soybean meal is 12%protein corn meal is 6% proteinhowmany pounds of each should be mixed together in order to get 240pounds
1. 3 answers
2. asked by Katie A
3. 571 views
A 150-foot-long ramp connects a ground-level parking lot with the entrance of a building. if the entrance is 8 feet above the
1. 1 answer
2. asked by Anonymous
3. 567 views
Can you check the grammar in these two sentences, please? Thank you.1) Best would be to know the name of the principal "and" the
1. 1 answer
2. asked by Henry2
3. 566 views
a person touches a hot stove with her hand and quickly pulls it away in pain. Identify which three organs systems the body
1. 0 answers
2. asked by Karan
3. 566 views
you have 13 bags of gold wins. out of 13 bags gold coins, there is one bag gold coins lighter. assume that one real gold coins
1. 1 answer
2. asked by alya
3. 564 views
I left out three sentences. Thank you very much.1) There are several reasons why the murder takes place off-stage. First of all
1. 1 answer
2. asked by Henry2
3. 560 views
What system of government did Plato recommend in The Republic?
1. 1 answer
2. asked by TRACEY
3. 553 views
An invoice dated August 15 is paid on August 20 . The amount on the bill is $ 1,525 and the credit terms are 3 / 10 , n / 30.
1. 2 answers
2. asked by Anonymous
3. 552 views
Stickman is driving a dragster. He does the quarter mile in 4 seconds and at the finish line is speed is 100m/s. He deploys his
1. 1 answer
2. asked by Norman
3. 547 views
One of the characters Mendel studied was the position of the flowers. He crossed plantsthat had flowers at the tips of the stems
1. 0 answers
2. asked by Ellen
3. 538 views
A mass spectrometer is designed to separate protein fragments. The fragments are ionized by removing a single electron and then
1. 1 answer
2. asked by Paige
3. 528 views
I really need you to check my rephrase of "Macbeth". I also included a sentence from a letter. Thank you very much.1) If you
1. 1 answer
2. asked by Henry2
3. 524 views

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