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Questions Asked on November 12, 2010

Find the maximum area of a triangle formed in the first quadrant by the x-axis, y-axis, and a tangent line to the graph of y =
1. 4 answers
2. asked by Javier
3. 8,958 views
A 2.241 g sample of nickel reacts with oxygen to form 2.852 g of the metal oxide. Calculate the empirical formula of the oxide.1
1. 1 answer
2. asked by hannah
3. 4,037 views
Sam and markus are standing on level ground 100m apart. A large tree is due north of markus and on a bearing of 65degrees from
1. 2 answers
2. asked by putri
3. 3,816 views
The participation of women in the U.S. labor force has risen dramatically since 1970. a. How do you think this rise affected
1. 4 answers
2. asked by TC
3. 3,549 views
m∠1 = 6x and m∠3 = 120. Find the value of x for p to be parallel to q. The diagram is not to scale.*114 *126 *120 *20 Find
1. 4 answers
2. asked by Anonymous
3. 3,499 views
Comparing the boiling points of:A) C3H8 B) C5H12 C) C2H5OH and identify the folowing statements as either True or False:
1. 1 answer
2. asked by Stefanie
3. 2,914 views
Calculate Delta G for the spontaneous cell produced from the following:Al^3+ + 3e^- -> Al (s) Mg^2+ + 2e^- -> Mg (s) In order to
1. 2 answers
2. asked by Mike
3. 2,808 views
There are 12 girls and 9 boys in the class. What is the ratio of girls to boys? Be sure the ratio is in simplified form.
1. 4 answers
2. asked by Anonymous
3. 2,734 views
A 120 kg crate on a flatbed truck is moving at 1.5 m/s2 for 65 m. What is the total work done on the crate if it's sitting
1. 1 answer
2. asked by rtretr
3. 2,718 views
Two people start from the same point. One walks east at 1 mi/h and the other walks northeast at 2 mi/h. How fast is the distance
1. 3 answers
2. asked by Michael
3. 2,711 views
a boy is pulling on a wagon with a force of 70 N directed at an angle of 30 degrees to the horizontal. What force is the wagon
1. 4 answers
2. asked by Anonymous
3. 2,558 views
a pair of glasses is dropped from the top of a 36.0 m high stadium. a pen is dropped from the same position 2.21 seconds later.
1. 3 answers
2. asked by PHYSICS HELP
3. 2,553 views
M.K. Gallant is president of Kranbrack Corporation, a company whose stock is traded on a national exchange. In a meeting with
1. 3 answers
2. asked by raja
3. 2,539 views
mary wants to build a fence around her rectangular garden. it is 10m wide and 15m long. how much fencing does she need to buy
1. 4 answers
2. asked by gill
3. 2,161 views
suppose you had two samples of the same radioactive isotope. one sample had a mass of 25 grams. the other had a mass of 50
1. 3 answers
2. asked by hannah
3. 2,053 views
1. Which combining form means “ear”?A. ONC/O C. OT/O B. OPT/O D. ORTH/O 2. Which group of words describes a condition that
1. 6 answers
2. asked by muse
3. 1,934 views
A block of mass 12.0 kg slides from rest down a frictionless 35.0° incline and is stopped by a strong spring with k = 1.50 104
1. 1 answer
2. asked by beth
3. 1,786 views
What is subject and predicate in the following sentences:The smell of cooking is delicious to the hungry campers. A good fire is
1. 6 answers
2. asked by Hayden
3. 1,685 views
For each of the following acid-base reactions, calculate how many grams of each acid are necessary to completely react with and
1. 1 answer
2. asked by rachel
3. 1,576 views
Three masses are arranged in the (x,y) plane. The X and Y units are meters4kg at (-1,5 3kg at (1,1) 5kg at (0,0) What is the
1. 4 answers
2. asked by CJ
3. 1,573 views
*62. A 40.0-kg boy, riding a 2.50-kg skateboard at a velocity of +5.30 m/s across a level sidewalk, jumps forward to leap over a
1. 3 answers
2. asked by Cornelius
3. 1,493 views
Find the linear-to-linear function whose graph passes through the points (1,1), (5,2) and (20,3). What is its horizontal
1. 1 answer
2. asked by Mia
3. 1,437 views
A tennis ball of mass= 0.058 kg and speed= 19 m/s strikes a wall at a 45 degree angle and rebounds with the same speed at 45
1. 1 answer
2. asked by Nick
3. 1,424 views
A rectangular prism has a volume of 6,090 cm3, a width of 14 cm, and a length of 15 cm. What is the height of the rectangular
1. 2 answers
2. asked by SHANNON
3. 1,354 views
Complete the sentence by writing the correct form of the word in parentheses. You may not need to change the form that is given.
1. 3 answers
2. asked by Anon
3. 1,303 views
Find the linear approximation of the function f(x) = √16-x at a = 0
1. 1 answer
2. asked by Michael
3. 1,281 views
Chapter 9: 17. Do students at various universities differ in how sociable they are? Twenty-fiveStudents were randomly selected
1. 2 answers
2. asked by Dianne
3. 1,252 views
Multiple selectThese cultural characteristics indicate the influence of the early colonists in Latin American. 1) Spanish is the
1. 4 answers
2. asked by Jon
3. 1,235 views
Cathy owes the local video store six overdue movies.Each of Cathy's overdue movie is a comedy, only comdies are overdue at the
1. 0 answers
2. asked by Renee
3. 1,175 views
once a 21 kg crate is in motion on a hoizontal floor, a horizontal force of 58 N keeps the crate moving with a constant
1. 1 answer
2. asked by autumn
3. 1,161 views
Which of the following accurately characterizes a difference in the way the House and Senate operate? (Points : 1)The House is
1. 4 answers
2. asked by CARNITA
3. 1,157 views
13. A procedure used to remove kidney stones by breaking them up in the urinary tractand allowing them to wash out with urine is
1. 1 answer
2. asked by mac
3. 1,139 views
A copper wire is 7.00 m long and has a cross-sectional area of 1.00 10-4 m2. This wire forms a one turn loop in the shape of a
1. 0 answers
2. asked by Max
3. 1,120 views
How to find the arm strides of 5 people? What is the median arm span?What is the median stride? I know that arm span is almost
1. 3 answers
2. asked by Anonymous
3. 1,119 views
a ladder is leaned against a building. the bottom of the ladder is 9 feet from the building the top of the ladder is 16 feet
1. 1 answer
2. asked by Loren
3. 1,119 views
WHAT WILL BE THE BALANCE CHEMICAL FORMULA FOR THIS QOUESTIONammonia is produced by sythesizing nitrogen and hydrogen gas. if i
1. 1 answer
2. asked by tarkan
3. 1,114 views
18. For what consumer item did Robert de Graff create a vast new market?a. zippers b. movies c. paperback books d. trucks C? 21.
1. 5 answers
2. asked by mysterychicken
3. 1,112 views
Can height be negative?
1. 1 answer
2. asked by Michael
3. 1,111 views
Please give feedback on the following essay which is supposed to say if I agree or disagree that the pure in heart need no
1. 2 answers
2. asked by M
3. 1,108 views
I still don't know about these and I realllyy need to finish this exam, so please help me!!15. What effect did Supreme Court
1. 2 answers
2. asked by mysterychicken
3. 1,106 views
20. Which combining form means “ear”?A. ONC/O C. OT/O B. OPT/O D. ORTH/O 21. Which group of words describes a condition that
1. 0 answers
2. asked by betty
3. 1,100 views
Given quadrilateral ABCD, with A = 4x - 57 and C = x + 3, what value of x ensures that ABCD is a parallelogram?
1. 2 answers
2. asked by josh
3. 1,082 views
Healthy Foods, Inc., sells 50-pound bags of grapes to the military for $10 a bag.The fixed costs of this operation are $80,000,
1. 0 answers
2. asked by Wayne
3. 1,079 views
Which of the following is NOT a current goal of biotechnology?A) more effectively treating disease B) improving agriculturally
1. 3 answers
2. asked by stelle
3. 1,070 views
how do i figue out how to do arrays and an expanded algorithm
1. 4 answers
2. asked by lane
3. 1,065 views
How would the pieces and components of a peer-to-peer network relate to each other?
1. 0 answers
2. asked by Tiara
3. 1,060 views
what was the cause of the sand creek massacre?
1. 1 answer
2. asked by cierra
3. 1,053 views
PLEASE HELP ME SOLVE 8(3X5)-6(9/3)I got this far 8(15)-6(3) then I got lost
1. 1 answer
2. asked by TRACY
3. 1,053 views
A pendulum that consists of a 2kg mass swings a maximum vertical displacement of 10 cm above its rest position. At its lowest
1. 2 answers
2. asked by max
3. 1,051 views
1. All of the following are parts of the retina exceptA. rods. C. fovea. B. cones. D. lens. 2. Which of the following are tests
1. 2 answers
2. asked by ADAM
3. 1,044 views
A 0.028 kg rifle bullet traveling 210 m/s buries itself in a 3.1 kg pendulum hanging on a 2.5 m long string, which makes the
1. 1 answer
2. asked by Nick
3. 1,029 views
18. Which of the following best describes the overall function of hormones?A. To control physiological processes in the body B.
1. 0 answers
2. asked by Reds
3. 1,028 views
You decide to build a cyclotron (because you are bored) that will accelerate protons to 10% of thespeed of light. The largest
1. 1 answer
2. asked by Ri
3. 1,022 views
5. The Papanicolaou test is used to detectA. conization in situ. C. minimal cervical dysplasia. B. protein in the urine. D.
1. 1 answer
2. asked by JALL SHAW
3. 1,013 views
explain how you could show five less than a number using and expression?
1. 5 answers
2. asked by anais
3. 1,006 views
Determine whether the sequence is arithmetic. If so, find the common difference.4, 16, 64, 256, 1024
1. 1 answer
2. asked by gh
3. 996 views
8(3*5)+6(9/3)=?took 8(3x5=15) +6(9/3=3) 8(15)+6(3)= took 8(15)+6(3)= 8x(15)+6x(3)= 120+18=138 answer is this answer correct??
1. 3 answers
2. asked by TRACY
3. 982 views
1. How did the pattern of European immigration shift in 1890?a. from Jewish to Catholic Europeans b. from northern to southern
1. 2 answers
2. asked by mysterychicken
3. 982 views
The Senate has the sole power toa. declare war. b.approve major presidential appointments. c.regulate the District of Columbia.
1. 1 answer
2. asked by CARNITA
3. 980 views
Is a forest fire a natural chemical change?Please help me find some other natural chemical changes. Thank you!
1. 2 answers
2. asked by Pratigya
3. 979 views
A scientist wants to make a solution of tribasic sodium phosphate, Na_3PO_4, for a laboratory experiment. How many grams of
1. 2 answers
2. asked by Anonymous
3. 960 views
CoCl3(aq) + K2S(aq) yield Co2S3(s) + KCl(aq)How many moles of KCl would be produced when 0.470 moles of Co2S3 are produced in
1. 1 answer
2. asked by sarah
3. 956 views
How do these develop theme of these allusions from Hamlet?1. "I would have such a fellow whipped for o'erdoing Termagant"
1. 0 answers
2. asked by Joey
3. 944 views
The space shuttle, with an initial mass M = 2.41E+6 kg, is launched from the surface of the earth with an initial net
1. 1 answer
2. asked by leon
3. 933 views
837 divided by f = 31
1. 1 answer
2. asked by tara
3. 899 views
a 30. L sample of gas exerts 200. mm Hg pressure at 10 degrees C. What volume does the gas have at 300. mm Hg and 25 degrees C?
1. 2 answers
2. asked by kaitlin
3. 887 views
A sample of an unknown material appears to weigh 270 N in air and 165 N when immersed in alcohol of specific gravity 0.700.(a)
1. 1 answer
2. asked by A
3. 884 views
Would you be willing to pay $500 today in exchange for $10,000 in 30 years?
1. 2 answers
2. asked by Angela
3. 875 views
A 102.0 N grocery cart is pushed 13.0 m by a shopper who exerts a constant horizontal force of 54.0 N. If all frictional forces
1. 2 answers
2. asked by derek
3. 865 views
Thioacetoamide decomposes in hot water to produce hydrogen sulfide, which is the active reactant in the first step of this
1. 1 answer
2. asked by Anonymous
3. 864 views
How many cubic units are in the volume of a cylinder whose height is four units and whose radius is five units?What is the
1. 2 answers
2. asked by Nika
3. 856 views
For the following electronic transitions in the hydrogen atom, calculate the energy, frequency, and wavelength of the associated
1. 2 answers
2. asked by Alex
3. 851 views
An 8.74-kg block slides with an initial speed of 1.52 m/s down a ramp inclined at an angle of 27.0° with the horizontal. The
1. 1 answer
2. asked by Jo
3. 848 views
The New York Times cost $0.15 in 1970 and $0.75 in 2000. The average wage in manufacturing was $3.23 per hour in 1970 and $14.32
1. 2 answers
2. asked by TC
3. 844 views
A car travels along a straight road, heading east for one hour then traveling for thirty minutes on another road that leads
1. 1 answer
2. asked by tonda
3. 815 views
To make a bounce pass, a player throws a 0.60-kg basketball toward the floor. The ball hits the floor with a speed of 5.5 m/s at
1. 2 answers
2. asked by Evab
3. 814 views
A dinner plate drops and breaks. This best illustrates the ______ law of THERMODYNAMICSA. 1st b. 2nd c. 3rd d. 4th
1. 0 answers
2. asked by Christina
3. 800 views
What two numbers have the sum of 16 and the difference of 6?
1. 8 answers
2. asked by Lynika
3. 790 views
How many pi bonds and sigma bonds are in ritalin molecule?I counted 4 pi bonds and 18 sigma bonds is that correct? I know double
1. 1 answer
2. asked by Kristy
3. 780 views
rewrite this. Do you know what history is Here is one answer it is everything humans have done and thought here is a more
1. 2 answers
2. asked by Tom.H
3. 774 views
A car at the Indianapolis 500 accelerates uniformly from the pit area, going from rest to 260 km/h in a semicircular arc with a
1. 0 answers
2. asked by Eden
3. 773 views
Estimate the area under the graph off(x)=3x^3+5 from x=-1 to x=4, first using 5 approximating rectangles and right endpoints,
1. 1 answer
2. asked by REALLY NEED HELP!!!!
3. 753 views
What advantages did using the elodea stalk have over using its leaf or leaves?
1. 1 answer
2. asked by js
3. 750 views
The polymerase chain reaction (PCR) is useful for:A) making many copies of a small amount of DNA B) creating recombinant
1. 1 answer
2. asked by stelle
3. 747 views
A man starts walking north at 2ft/s from a point P. Twenty-five seconds later a woman starts walking south at 3ft/s from a point
1. 3 answers
2. asked by Jasmine
3. 740 views
Could you please check these thanks.Directions: Récrivez les phrases d'après le modèle. modèle: Il est parti? Oui, il vient
1. 1 answer
2. asked by miami
3. 731 views
2. A man is shot in the head, and the bullet stops just outside the dura mater. What isthe innermost layer that the bullet has
1. 1 answer
2. asked by JT WALLS
3. 718 views
A company makes an investment of $150,000 with a useful life of 10 years and expects to use this investment to generate $300,000
1. 1 answer
2. asked by Anonymous
3. 710 views
what is mechanism for triphenylmethanol with hydroiodic acid and sodium bisulfite.
1. 1 answer
2. asked by jayesh----------------
3. 710 views
Find the selling price.Cost: $6 percent of markup: 75% would the answer be $4.50 selling price?
1. 5 answers
2. asked by lilly
3. 705 views
Hi, I would like someone to explain to me the process to get to the answer of these questions. (The answers are in the back of
1. 1 answer
2. asked by A
3. 695 views
Kyle had 36 books in his locker. Some were library books, some were textbooks, and the rest were telephone books. The number of
1. 3 answers
2. asked by Amanda
3. 689 views
Need help with this--'Write the time in sentence form (in spanish) for each of the following: 77. 1:15 78. 2:30 79. 4:45 80.
1. 1 answer
2. asked by mysterychicken
3. 686 views
For the processCH4(g) = C(s) + 2H2(g) A reaction is started in a rigid vessel at 1000 K with 1 mole of methane and 1 mole of
1. 0 answers
2. asked by patrick
3. 685 views
penn foster exam 00603300
1. 4 answers
2. asked by james
3. 683 views
The sale price of a coat is 40% off it's regualr price of $59.50. Which equation can be used to find s, the sale price of the
1. 2 answers
2. asked by lilly
3. 674 views
What type of graph is best suited for displaying the range and frequency distribution of the number of hours the students in a
1. 1 answer
2. asked by Anonymous
3. 673 views
I need to write an essay on this, so can I please get some links to help me? My textbook only describes the domestic decisions,
1. 1 answer
2. asked by mysterychicken
3. 670 views
A rectangular box measures exactly 72 cubic feet. What are its possible dimensions? Give 3 answers.
1. 2 answers
2. asked by kathryn
3. 669 views
Which one is correct about Wien’s law for blackbody radiation?It gives the relationship between the maximum wavelength and
1. 0 answers
2. asked by Stormy
3. 666 views

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