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Questions Asked on November 12, 2012

Find a cubic function f(x) = ax^3 + bx^2 + cx + d that has a local maximum value of 3 at x = −2 and a local minimum value of 0
1. 5 answers
2. asked by Benjamin
3. 24,762 views
Which of the following electron configurations of neutral atoms represent excited states?( ) [Xe]6s24f1 ( ) 2s2 ( )
1. 7 answers
2. asked by Garcia
3. 21,454 views
1. Find the like terms in the expression y + 1.2y + 1.2z. (1 point)y and 1.2y1.2y and 1.2z y and 1.2z y, 1.2y, and 1.2z 2.
1. 71 answers
2. asked by pls help me
3. 18,123 views
write a polynomial in factored formx^3-3x^2-10x
1. 7 answers
2. asked by jay
3. 6,510 views
Which of the following statements about the correlation coefficient r are true?I. It is not affected by changes in the
1. 2 answers
2. asked by John
3. 6,393 views
The following reaction occurs in aqueous acid solution: NO3– +I– →IO3– +NO2In the balanced equation, using the smallest
1. 4 answers
2. asked by Parkin
3. 6,090 views
suppose the polynomial function below represents the power generated by a wind turbine where x represents the wind speed in
1. 7 answers
2. asked by lee
3. 6,078 views
use the remainder theorem to find the remainder when P(x)=x^4-9x^3-5x^2-3x+4 is divided by x+3
1. 4 answers
2. asked by jay
3. 5,628 views
Select the true statements regarding the resonance structures of formate.HCO2 Check all that apply: Each oxygen atom has a
1. 4 answers
2. asked by Anonymous
3. 5,462 views
9.The sides of a rectangle are increased by a scale factor of 4. The perimeter of the smaller rectangle is 20 cm. What is the
1. 20 answers
2. asked by Lilly
3. 4,168 views
The value of a car after it is purchased depreciates according to the formula v(n)=28000(0.875)^n where v(n) is the car's value
1. 3 answers
2. asked by Crystal
3. 4,046 views
A) Determine the concentration in molarity (M) of a crystal violet solution based on a measured absorbance of 0.545at 590 nm at
1. 2 answers
2. asked by confused chem. student
3. 3,520 views
When you divide a proper fraction by an improper fraction, is the quotient less than 1,greater than 1,or equal to 1?I think it
1. 3 answers
2. asked by Cherie
3. 3,355 views
The booster club raised $102 in their car wash. They want to buy $18 soccer balls for the soccer team. Write and solve an
1. 7 answers
2. asked by Zaria
3. 2,497 views
A student (m = 63 kg) falls freely from rest and strikes the ground. During the collision with the ground, he comes to rest in a
1. 2 answers
2. asked by Don
3. 2,429 views
A string that passes over a pulley has a 0.373 kg mass attached to one end and a 0.620 kg mass attached to the other end. The
1. 1 answer
2. asked by Samantha
3. 2,365 views
How many milliliters of a 0.20 M of glucose (C6H12O6) solution are needed to provide a total of 25.0 g. of glucose?Molarity(M)=
1. 1 answer
2. asked by Melia
3. 2,284 views
Mikail used 220 inches of wire to make this figure.The figure is made up of 2 indentical triangles, a 15 inch by 12 inch
1. 8 answers
2. asked by Ryan
3. 2,254 views
A 70.0 kg football player leaps straight up into the air (with no horizontal velocity) to catch a pass. He catches the 0.430 kg
1. 1 answer
2. asked by Michael
3. 2,247 views
For which of the following situations would a repeated-measures research design beappropriate? a. comparing mathematical skills
1. 1 answer
2. asked by Robbie
3. 2,234 views
I want to know what this line mean in hamlet:but break my heart for i must hold my tongue why do Hamlet not want to share his
1. 3 answers
2. asked by Mohammad
3. 2,212 views
how many atoms of each element are present in five formula units of calcium permanganate?
1. 1 answer
2. asked by rachel
3. 2,171 views
Antoine estimates he can read one and a quarter chapter of a novel in one hour. Jenna estimates she can read three chapters of
1. 2 answers
2. asked by Cherie
3. 2,115 views
Communication between cells,tissues and organs.What Blood component?And mode action?Can someone help me please?
1. 1 answer
2. asked by marie
3. 2,064 views
One of the new events in the 2002 Winter Olympics was the sport of skeleton (see photo). Starting at the top of a steep, icy
1. 1 answer
2. asked by Donald
3. 1,943 views
A dog trainer has 64 ft of fencing that will be used to create a rectangular work area for dogs. If the trainer wants to enclose
1. 1 answer
2. asked by Kara
3. 1,789 views
What is the approximate ΔH in kJ for the following reaction as written:2NH3(g) --> 3H2(g) + N2(g) Careful, what kind of bond
1. 2 answers
2. asked by Anonymous
3. 1,700 views
How can I find the surface area and volume of a hexagonal prism if I don't know the height, only apothem and one side of the
1. 3 answers
2. asked by Ashley
3. 1,612 views
Suppose a study finds that the correlation coefficient relating family income and SAT scores is r = +0.98. Which of the
1. 2 answers
2. asked by John
3. 1,592 views
communication between cells,tissues and organs.IN What Blood component? What is the mode action? Can someone help me please?
1. 1 answer
2. asked by marie
3. 1,500 views
. For each of the following, assume that the two samples are selected from populations with equal means and calculate how much
1. 1 answer
2. asked by Sharon
3. 1,484 views
3. Which is a model of feeding relationships? (1 point)protein building food map food web sugar molecules
1. 4 answers
2. asked by aliyah
3. 1,473 views
How do you solve 3 log(base 2)*(x-1)+ log(base 2)4=5
1. 2 answers
2. asked by Hope
3. 1,436 views
A war-wolf, or trebuchet, is a device used during the Middle Ages to throw rocks at castles and now sometimes used to fling
1. 1 answer
2. asked by Anonymous
3. 1,432 views
The Burj Khalifa in Dubai is the world\'s tallest building. The structure is 828 m (2,716.5 feet) and has more than 160 stories.
1. 1 answer
2. asked by Michael
3. 1,396 views
A mass-spring system has b/m = ω0/2, where b is the damping constant and ω0 the natural frequency. How does its amplitude A
1. 1 answer
2. asked by Zach
3. 1,362 views
A driver approaches an intersection at a speed of 50km/h, when the light turns amber. The driver applies brakes to get the
1. 0 answers
2. asked by ashley
3. 1,347 views
A motorcycle breaks down and the rider has to walk the rest of the way to work. The motorcycle was being driven at 45mi/hr and
1. 1 answer
2. asked by kaitlyn
3. 1,337 views
can you please explain how you may have gotten the answer thanks:)The coordinates of quadrilateral VWXY are given below. Find
1. 7 answers
2. asked by Lilly
3. 1,335 views
On a chicken farm, the poultry is given a healthy diet to gain weight. The chickens have to consure a minimum of 15 units of
1. 1 answer
2. asked by Chanaye
3. 1,314 views
Suppose the traffic light is hung so that the tensions T1 and T2 are both equal to 80 N. Find the new angles they make with
1. 0 answers
2. asked by Keyana
3. 1,309 views
1. a) 50ml of water at 46.9°C were mixed with 50ml of water at 25.1°C in a calorimeter also at 25.1°C. The final temperature
1. 1 answer
2. asked by Cicily
3. 1,301 views
Three masses are connected by massless rigid rods. Rods AC and CB have length l= 44.8cm. If massA=280.0g, massB=386.0g, and
1. 0 answers
2. asked by joane
3. 1,280 views
The alternative hypothesis for an independent-measures t test states ______.a. There is no mean difference between the two
1. 0 answers
2. asked by Robbie
3. 1,275 views
I trying to do thematic statement on certainty or uncertainty which be in play of hamlet, but i having troubles with last
1. 9 answers
2. asked by Mohammad
3. 1,260 views
You are the manager of a variable hospital department and you just received your monthly budget results that state your salaries
1. 0 answers
2. asked by mae
3. 1,238 views
You are the nursing administrator for a medical group that expects a severe outbreak of the flu this winter. You hire additional
1. 1 answer
2. asked by yito
3. 1,235 views
John's Collection:10 coins in all 2 fewer quarters than dimes 2 quarters Q = D = N =
1. 1 answer
2. asked by Lena
3. 1,227 views
In attempting to pass the puck to a teammate, a hockey player gives it an initial speed of 1.1 m/s. However, this speed is
1. 0 answers
2. asked by Donald
3. 1,219 views
Four masses are connected by 27.1cm long, massless, rigid rods. If massA=237.0g, massB=511.0g, massC=257.0g, and massD=517.0g,
1. 1 answer
2. asked by moore
3. 1,151 views
The Congress of the United States signed the Declaration of Independence in 1776. Find the difference in years between the year
1. 4 answers
2. asked by Sam
3. 1,147 views
Suppose you got $5000 from family at your high school graduation. You decide to invest it for 30 years. If you invest it at 8%
1. 1 answer
2. asked by Anonymous
3. 1,145 views
A researcher studying the nutritional value of a new candy places a 3.10-gram sample of the candy inside a bomb calorimeter and
1. 1 answer
2. asked by Shireen Shaikh
3. 1,109 views
How does language allow self reflecting, organize perceptions, allow hypothetical thought
1. 0 answers
2. asked by Barbara
3. 1,088 views
Jones family spends an average of $105 on utilities every two months. How much do they spend on utilities in a ear?
1. 2 answers
2. asked by Anonymous
3. 1,066 views
if the heat of combustion of glucose is -2808 kJ/mol, how many grams of glucose are required to supply 1650 kJ of heat?
1. 1 answer
2. asked by Anonymous
3. 1,054 views
A 43.3 kg girl is standing on a 125 kg plank.The plank, originally at rest, is free to slide on a frozen lake, which is a flat,
1. 0 answers
2. asked by John
3. 1,040 views
1.John deposited $40,000.oo in the bank and earned simple interest of 7% per annum for 2 years. calculate the amount he will
1. 3 answers
2. asked by Lindsay
3. 1,032 views
The Garcia company's bond have a face value of 1000, will mature in 10 years and carry a coupon rate of 16 percent. Assume
1. 0 answers
2. asked by Anonymous
3. 1,023 views
To what final volume should you dilute 60.0 of a 5.20M KI solution so that 40.0 of the diluted solution contains 3.15 of KI ?
1. 1 answer
2. asked by Anonymous
3. 1,022 views
Part 1A 36 kg girl is standing on a 65 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a
1. 0 answers
2. asked by Sarah
3. 1,022 views
how many liters of O2 gas measured at 784mmHg and 25'C are required to completely react with 2.3 mole of Al?
1. 1 answer
2. asked by Anonymous
3. 1,019 views
seasoned mini golfer is trying to make par on a tricky hole #5. The golfer can complete the hole by hitting the ball from the
1. 0 answers
2. asked by Michael
3. 1,017 views
Brandy is made by distilling ethyl alcohol,which is done by boiling the alcohol until it turns into a gas. How much heat is
1. 1 answer
2. asked by shan
3. 1,010 views
explain how and why the ADA is relevant to forensic psychology professionals working in the police subspecialty in the screening
1. 0 answers
2. asked by Renee
3. 999 views
mean=20, standard deviation =6.Use the emperical rule to estimate the probabilty that a randomly chosen patient had to wait more
1. 1 answer
2. asked by Anonymous
3. 993 views
why are some foods spicyer than others?
1. 1 answer
2. asked by kira
3. 989 views
N2(g)+3H2(g) -> 2NH3(g)+ 22000 calConsider the reaction is at equilibrium. Explain how the equilibrium is shifted when a. more N
1. 1 answer
2. asked by Liz
3. 988 views
*Optimization problem* [I don't know how to get to the answer] Problem: You have a cylindrical can with radius 4cm and height
1. 5 answers
2. asked by Ken
3. 986 views
The figure below shows two speakers, A and B, which are emitting identical, synchronized (in-phase) sound waves at 240kHz. A
1. 2 answers
2. asked by Michael
3. 973 views
An independent-measures study with n = 6 in each sample, produces a sample meandifference of 4 points and a pooled variance of
1. 0 answers
2. asked by Robbie
3. 971 views
Given the economic situation today, outline the discretionary fiscal policy you would promote if you were president. In terms of
1. 0 answers
2. asked by edna garcia
3. 961 views
I am reading short stories right now in english. My teacher has gave me a question for this story:what are 2 main types of
1. 7 answers
2. asked by Jules
3. 947 views
LiCIO4(s)=LiCI(s)+2O2(g)
1. 1 answer
2. asked by jodi
3. 933 views
It takes a passenger train 2 hours less time than it takes a freight train to make the trip from Central City to Clear Creek.
1. 1 answer
2. asked by Samantha
3. 929 views
A hockey goalie is standing on ice. Another player fires a puck (m = 0.22 kg) at the goalie with a velocity of +63 m/s(a) If the
1. 0 answers
2. asked by D
3. 926 views
A 76.3-kN car is travelling at 66.5 mph when the driver decides to exit the freeway by going up a ramp. After coasting 418 m
1. 1 answer
2. asked by Michael
3. 924 views
A baseball (m = 135 g) approaches a bat horizontally at a speed of 40.4 m/s (90 mi/h) and is hit straight back at a speed of
1. 1 answer
2. asked by Anonymous
3. 918 views
Mary was given an equation: 6x+22=30.She subtracted 22 from 22 and got 6x=30. What was the mistake mary made?
1. 1 answer
2. asked by Nana
3. 918 views
CaCO3(s) + 2 HCl(aq) --> CaCl3(aq) + H2O(l) + CO2It takes 19.26 mL of 0.6721 M HCl to completely react with the CaCO3. What is
1. 1 answer
2. asked by Sheree'
3. 917 views
What is the name of the structure and the formal charges? All unshared valence electrons are shown.:O:: | H3C-N-CH3 | CH3
1. 3 answers
2. asked by Anonymous
3. 916 views
rewrite the following expression as an algebraic expression in x: cos(arcsin x)I have made X to be X/1 but from there I am lost.
1. 1 answer
2. asked by George
3. 907 views
What type of labor occurs in Kenya? What percentage of it is physical labor, mental, other?Thanks
1. 1 answer
2. asked by Anonymous
3. 902 views
Consider an infinite series of the form(+-)3(+-)1(+-)1/3(+-)1/9(+-)1/27(+-)....(+-)1/3^n(+-)... The number 3,1, etc. are given
1. 0 answers
2. asked by oci
3. 893 views
Using at least two sources in addition to the text, Write a 700- to 1,050-word paper describing how information systems are
1. 0 answers
2. asked by Kat
3. 885 views
A bag contains a total of 24 white, red, and blue marbles. A student randomly selects a marble from the bag, records the color,
1. 2 answers
2. asked by kate
3. 865 views
Solve tan2A - 2tanA = -1 for 0º≤A≤360º.
1. 4 answers
2. asked by trig
3. 863 views
Verifycos x/1+sinx + 1+ sinx/cosx = 2sec
1. 1 answer
2. asked by TRIG HELP
3. 859 views
Suppose that a batch of controlled-release pills intended to be taken every 12 hours were accidentally manufactured without
1. 4 answers
2. asked by rawr... im a dinosaur.... rawr
3. 858 views
joe walked 4 miles north, 9 miles east then 8 miles north and 7 miles east if Al decides to walk straight back to where he
1. 2 answers
2. asked by blake
3. 857 views
If the hands on a clocktower's clock are 2ft and 3ft long, how fast is the distance between the tips of the hands of the clock
1. 6 answers
2. asked by nico
3. 857 views
I got to explain this soliloquie in a paragraph:Spoken by Hamlet, Hamlet Act 1 Scene 2: O, that this too too solid flesh would
1. 3 answers
2. asked by Mohammad
3. 856 views
Ships from the Great Lakes travel the St Lawrence river to what ocean?Answer these questions with true or false The five great
1. 5 answers
2. asked by Jerald
3. 855 views
The freezing point lowering of a saturated aqueous solution of NaCl is 17 Celsius. Would spreading salt on the icy sidewalks be
1. 3 answers
2. asked by Anonymous
3. 853 views
The question(s) are as follows:Given: f(x) = 3cos(3x+π) - 4 Find: a) the inverse of F(x) b) the domain and range of F(x) c) the
1. 0 answers
2. asked by Mary
3. 851 views
Three uniform thin rods, each of length L = 16 cm, form an inverted U. The vertical rods each have mass of 14 g; the horizontal
1. 1 answer
2. asked by emma
3. 844 views
e.g. I have a soda to recommend.( What is 'soda'? Are both Coke and Cola a soda? Is 'soda' different from 'soda water' or 'soda
1. 2 answers
2. asked by rfvv
3. 843 views
f(x)=x^4-4x^3+10Find the inflection point(s), if there are any.
1. 1 answer
2. asked by Britney
3. 835 views
Would a program of reforms to increase voting turnout need to focus on the cost of voting, the benefits, or both? What do
1. 1 answer
2. asked by Anonymous
3. 833 views
A card is drawn from an ordinary pack of playing cards and a person bets that it is a spade or a king.What are odds against his
1. 1 answer
2. asked by Glare
3. 832 views

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