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Questions Asked on December 15, 2013

the shadow of an electric pole is 5m long when the angle of elevation of the sun is 60 degree .find the length of the shadow
1. 6 answers
2. asked by Anonymous
3. 4,285 views
The formula Total cost = Cost + Shipping cost + Holding cost is used to find the total cost of a business asset. The formula can
1. 2 answers
2. asked by Debbie
3. 3,024 views
Giselle is going to rent a scooter for at least one hour. The fee is $45 plus $5 for each hour it is rented. Write a function
1. 5 answers
2. asked by genny
3. 2,701 views
1. Brothers Bob and Tom buy a tent that has a center pole of 6.25 feet high. If the sides of the tent are supposed to make a
1. 2 answers
2. asked by Marie Ashley
3. 2,617 views
Michael and mateo begin running around a circular track from the starting point at the same time. it takes Michael 48 seconds
1. 9 answers
2. asked by jeffrey
3. 2,603 views
Find an expression equivalent to sec theta tan theta/ sin theta.
1. 2 answers
2. asked by Victoria
3. 2,483 views
Consider both Hamlin Garland's "The Return of a Private" and Mark Twain's "The Notorious Jumping Frog of Calaveras County" as
1. 3 answers
2. asked by Adriana
3. 2,327 views
What is equivalent markup based on cost of a water fountain that is marked up 80% based on the selling price?
1. 1 answer
2. asked by Marvin
3. 2,204 views
Write the system as a matrix and solve it by Gauss-Jordan elimination. (If the system is inconsistent, enter INCONSISTENT. If
1. 1 answer
2. asked by Dee
3. 1,873 views
An observer on the ground at point A watches a rocket ascend. The observer is 120 feet from the launch point B. As the rocket
1. 1 answer
2. asked by McKenna Louise
3. 1,836 views
A linear model for a set of data was y = –20.6 + 9.72x and produced the following residual plot: [Xscl = 1, Yscl = 5]Scatterpl
1. 2 answers
2. asked by Helen
3. 1,743 views
A spinner is divided into 12 equal segment that are numbered 1 through 12. what is the probability that the spinner will not
1. 1 answer
2. asked by Gio
3. 1,726 views
Many wildlife populations are monitored by taking aerial photographs. Information about the number of animals and their
1. 1 answer
2. asked by Helen
3. 1,660 views
half life of a drug in the bloodstream is 14 hours. By what factor does the concentration of the drug decrease in 22 hours?
1. 1 answer
2. asked by Clare
3. 1,605 views
A drug is eliminated from bloodstream exponentially with half life of 48hours. If patient receives initial dose of 15 milligrams
1. 3 answers
2. asked by Clare
3. 1,595 views
"In most situations, the first-born male has priority to inherit the chieftainship (primogeniture)" (Nowak & Laird, 2010, p. 177
1. 1 answer
2. asked by Rae
3. 1,523 views
1.If a geologist found two fossils of different species buried next to each other in a rock layer, he or she might hypothesize
1. 5 answers
2. asked by Princess Anna
3. 1,457 views
Initial population of a town is 18,691 and it has a doubling time of 15 years. What will the population be in 4 years?
1. 1 answer
2. asked by Clare
3. 1,331 views
Can someone plz explain how to do this math project, Plz give me some examples!Directions: For this project, you will visit an
1. 4 answers
2. asked by Princess Anna
3. 1,287 views
It takes a motorboat 1 1/3 hours to go 20 miles downstream and 2 2/9 hours to return.Find the rate of the current andthe rate of
1. 1 answer
2. asked by Jeriah
3. 1,080 views
19 cars start a race. in how many ways can the top 3 cars finish
1. 1 answer
2. asked by harry
3. 1,052 views
Convert to years, expressed in decimal form to the nearest hundredth.10 months
1. 2 answers
2. asked by Abby
3. 1,051 views
An appliance is on sale at 30% discount. If the sale price is $42.00, what was the original price of the appliance?
1. 3 answers
2. asked by Hanna
3. 973 views
A closed loop carrying a current I lies in the xy plane. A uniform magnetic field is directed along the positive y axis. Which
1. 1 answer
2. asked by Aaka
3. 931 views
Two thin, infinitely long, parallel wires are lying on the ground a distance d=3cm apart. They carry a current I_0=200A going
1. 18 answers
2. asked by Lora
3. 870 views
in circle O, perpendicular chords AB and CD intersect at E so that AE=2, eb=12 and CE=4. find the radius of a circle O and the
1. 1 answer
2. asked by ajhane
3. 838 views
Lowering of vapor pressure is directly proportional to:a) Temperature b) Mole fraction of Solute c) Mole fraction of Solvent d)
1. 2 answers
2. asked by Riana
3. 788 views
Explain how chemiosmosis functions in the cell. Discuss the energy transfers and explain the role of ATP in this process.
1. 0 answers
2. asked by Martha
3. 773 views
From the foot of a building I have to look upwards at an angle of 22degrees to sight the top of a tree. From the top of a
1. 1 answer
2. asked by Marie Ashley
3. 772 views
From the foot of a building I have to look upwards at an angle of 22degrees to sight the top of a tree. From the top of a
1. 2 answers
2. asked by McKenna Louise
3. 732 views
Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they
1. 1 answer
2. asked by Tiffany
3. 729 views
I need to figure out this proof, the figure is two triangles forming a rhombus.Given: segment BD is the angle bisector of
1. 1 answer
2. asked by cassidy
3. 725 views
Living organisms give a Carbon-14 decay rate of 15.3 counts/min for each gram of carbon in the sample. A sample of bristle cone
1. 1 answer
2. asked by Rad
3. 716 views
What is the 43rd digit after the decimal point in the decimal representation of 1/13?
1. 1 answer
2. asked by Anom
3. 715 views
Mr. Rad's class was invited to go on a field trip after school hours. Fourteen of the students in his class went on the field
1. 3 answers
2. asked by Eden S.
3. 686 views
A person is standing at the top of a 58.0m tall hill. He stumbles and falls.As he rolls down the hill, magically friction has no
1. 2 answers
2. asked by Ted
3. 685 views
Write a rule in function notation for the situation below:Meg earns a $5 flat fee plus 4.50 per student for a tutoring session.
1. 1 answer
2. asked by genny
3. 677 views
True or False:For ANOVA you will reject the null hypothesis is the variability within a sample is greater than the variability
1. 5 answers
2. asked by Cristian
3. 668 views
On the June 12 interest payment date, the outstanding balance on Delta Nurseries’ revolving loan was $65,000. The floating
1. 0 answers
2. asked by Anonymous
3. 660 views
I need help in a project on 'case study on soft drinks' of about 30 pages . Please provide some websites details which can help
1. 1 answer
2. asked by rahul
3. 634 views
A spherical oil tank with a radius of 10 feet is half full of oil that weighs 60 pounds per cubic foot. Its top is 6 feet
1. 2 answers
2. asked by Ehtan
3. 628 views
A jar of peanut butter which is 3 inches in diameter and 4 inches high sells for $0.60. At the same rate, what would be the
1. 2 answers
2. asked by Megan
3. 627 views
A children merry go round in the consist of 300 kg solid horizontal disk of radius 8.5 m. It rotates at a speed of .25
1. 1 answer
2. asked by Tsunayoshi
3. 623 views
six years ago the Singleton Company issued 20-year bonds with a 14% annual coupon rate at their 1000 par value
1. 1 answer
2. asked by Anonymous
3. 615 views
: Four cards are drawn without replacement from a well shuffled standard deck of cards. Let X be the number of aces drawn.12.
1. 1 answer
2. asked by Janice
3. 613 views
I want a project on 'case study on soft drinks' of about 30 pages which should include information abou history,nature of soft
1. 1 answer
2. asked by yash
3. 606 views
What is a PERFECT essay about Sandy Hook Elementary School?
1. 13 answers
2. asked by Alexis
3. 602 views
Bobby swims 3 laps every day during the summer. It takes him 15 seconds to swim from the ladder to the swimming lane, and he
1. 6 answers
2. asked by Eden S.
3. 598 views
Can you help me with these prices?1. $38.95 find Price of item with sales tax: 2.$91.63 Price of item after a 20% discount plus
1. 14 answers
2. asked by Princess Anna
3. 597 views
Lowering of vapor pressure is directly proportional to:a) Temperature b) Mole fraction of Solute c) Mole fraction of Solvent d)
1. 0 answers
2. asked by Riana
3. 592 views
One company has $200,000 to distribute in dividends. There are 21,000 shares of preferred stock that earn dividends at $0.70 per
1. 1 answer
2. asked by Abby
3. 583 views
Find the amount of increase if 480 is increased by 10%
1. 2 answers
2. asked by Lenox
3. 567 views
How do the experiences of children who feel anxiety or depression compare to those of adults who feel anxiety or depression?
1. 1 answer
2. asked by RONALD
3. 564 views
You and your spouse both have good retirement plans through work, and both receive social security checks based on your own
1. 1 answer
2. asked by Winston
3. 562 views
In the process of electrolysis, electrical power is used to separate water into oxygen and hydrogen molecules via the reaction:H
1. 8 answers
2. asked by A
3. 559 views
Social Security is all but:A. financed through working individuals and employers. B. a government benefit paid to elderly and
1. 3 answers
2. asked by Winston
3. 552 views
A spherical oil tank with a radius of 10 feet is half full of oil that weighs 60 pounds per cubic foot. Its top is 6 feet
1. 1 answer
2. asked by Ethan
3. 551 views
Sam and two friends went to the movies for Sam's birthday. They shared a large box of popcorn costing $6, and they spent a total
1. 5 answers
2. asked by Eden S.
3. 548 views
A neutron star and a black hole are 5.650e+12 m from each other at a certain point in their orbit. The neutron star has a mass
1. 1 answer
2. asked by yammy
3. 548 views
Theresa wanted to find the height of her school's flagpole in inches. Theresa is 5 feet and 2 inches tall. She estimated that
1. 1 answer
2. asked by Eden S.
3. 543 views
I missed these problems on my test and I want to see how you would do them the correct way!1. Solve the equation:
1. 1 answer
2. asked by Anonymous
3. 541 views
metal spring can be used as a solenoid. The spring is stretched slightly, and a current is passed through it.what will happen to
1. 0 answers
2. asked by jami
3. 540 views
I need help in a project on 'accounting process' . It should begin with a storyline in which a buisness have to be chosen(i have
1. 0 answers
2. asked by rahul
3. 539 views
What is the area bounded by y=x^2 and y=x^3-2x?
1. 5 answers
2. asked by Fred
3. 539 views
Consider the function g(x)=x/x-7.a) Summarize the increasing and decreasing intervals. b) Compare the slopes of the tangents at
1. 6 answers
2. asked by kavi
3. 538 views
A stone is thrown vertically upward at a speed of 27.70 m/s at time t=0. A second stone is thrown upward with the same speed
1. 1 answer
2. asked by Anna
3. 536 views
The opposite of withdraw is?a) Shocked b) puzzled C) relieved D) revealed
1. 2 answers
2. asked by Riana
3. 530 views
Find the area of the indicated region. Enclosed by y = −x and y = x4
1. 1 answer
2. asked by caitlyn
3. 528 views
You have 27 stickers to share among 4 friends how many stickers dose each friend get
1. 1 answer
2. asked by Neshra
3. 528 views
a dealer has 30 cars and trucks. If 2 more cars are delivered, the dealer will have 3 times as many cars as trucks. How many
1. 2 answers
2. asked by Tim
3. 525 views
Find the amount of increase if 480 is increased by 10%
1. 2 answers
2. asked by Abby
3. 524 views
Which of the following rapidly rose to become a significant conservative voice among the TV networks?A. FOX B. ABC C. CNN D. CBS
1. 3 answers
2. asked by Anthony
3. 506 views
How many ways are there to spell "Mississippi" including the way that spells Mississippi?
1. 1 answer
2. asked by Anonymous
3. 504 views
How much energy, in joules, is released by an earthquake of magnitude 3.4?
1. 0 answers
2. asked by Clare
3. 502 views
3. Assuming α = 0.05 and that the population is normally distributed, is there enough evidence to support a claim that the mean
1. 1 answer
2. asked by Anonymous
3. 501 views
For a motor vehicle traveling at r miles per hour, the distance d in feet required to stop is approximately d=0.05r^2 + r. If a
1. 1 answer
2. asked by Cynthia
3. 499 views
what are some ways Earth is protected by its atmosphere?
1. 5 answers
2. asked by Eden S.
3. 499 views
My history question is:How did issues regarding African American quality shaped the US from 1850s to the 1920s? I have my
1. 3 answers
2. asked by Emma
3. 498 views
On mélange 90cm3 de solution de sulfate de baryum 1,5N avec 75cm3 d'une solution de sulfate disodique 0,6M1-calculer la force
1. 1 answer
2. asked by RAHIL
3. 485 views
SOlve the following inequalities:1. x^2-x-6 greater than equal to zero 2. x^3+5x^2-4x-20 > 0
1. 1 answer
2. asked by Anne S.
3. 480 views
Lowering of vapor pressure is directly proportional to:a) Temperature b) Mole fraction of Solute c) Mole fraction of Solvent d)
1. 0 answers
2. asked by Riana
3. 480 views
A group of retired plant workers seeking to maintain company health benefits might turn to which of the following for help?A.
1. 3 answers
2. asked by Anthony
3. 479 views
A sample of 500 drivers was asked whether or not they speed while driving. The following tables gives a two-way classification:S
1. 0 answers
2. asked by Melina
3. 470 views
rectangular loop of wire of mass and resistance slides on a friction-free horizontal table. There is a region of uniform
1. 0 answers
2. asked by Anton some help please
3. 470 views
Water rose almost to the top of the dam.Is the a predicate adjective?
1. 5 answers
2. asked by Kelly
3. 470 views
What is the dividend in each of your number sentences for problem 1 ?Without looking at the multiplication table , how do you
1. 5 answers
2. asked by Joi
3. 462 views
Is earth an inner planet or outer planet???
1. 5 answers
2. asked by Eden S.
3. 462 views
Lesson: divisionTheresa has 24 dollsin her collection. She wants to display them in equal groups on 3 shelves. How many dolls
1. 1 answer
2. asked by Nawaf
3. 459 views
I am now working on the data from before and after of my experience, but I don't know how to calculate the total % weight lost
1. 3 answers
2. asked by Lauren
3. 458 views
How do you divide 23/345 ????? Can someone explain it please!!
1. 1 answer
2. asked by Eden S.
3. 457 views
A sample of 500 drivers was asked whether or not they speed while driving. The following tables gives a two-way classification:S
1. 1 answer
2. asked by Melina
3. 454 views
An electron is initially at rest in, but not on the axis of, a solenoid that is carrying a steady current I directed as shown in
1. 0 answers
2. asked by Marc
3. 452 views
What does the qoute mean. Can a counter example or counter claim be made?"To enjoy good wealth , to bring true happiness to ones
1. 1 answer
2. asked by Aimee
3. 451 views
Do know where I can find website that full of useful info on "Timothy Murphy", the little know revolutionary hero?
1. 3 answers
2. asked by Princess Anna
3. 450 views
Solve the equation for the unknown quantity x. Round to the nearest thousandth if needed.2x=29
1. 1 answer
2. asked by Clare
3. 449 views
Solve for x and y7x=2y 4x=y+2
1. 2 answers
2. asked by Dylan
3. 439 views
A typical one-hour television program devotes 10% of each hour to commercials. At this rate, how many minutes of commercials
1. 1 answer
2. asked by Jordyn
3. 437 views
in blue--and vividly blue were its windows. vividly means?
1. 1 answer
2. asked by Anonymous
3. 436 views
We have to pick a song we really like and break it apart to write a story on it. Well, my favorite song is actually fairly easy
1. 0 answers
2. asked by Me
3. 430 views
Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid.Fe+H2SO4->FeSO4+H2 It is
1. 0 answers
2. asked by A
3. 428 views

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