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Questions Asked on December 18, 2012

Suppose a person metabolizes 2250 kcal/day.a) With a core body temperature of 36.9°C and an ambient temperature of 21.5°C,
1. 0 answers
2. asked by helena
3. 829 views
discuss the different types of energies possessed by a flowing liquid.erive an expression for the total energy per unit mass of
1. 2 answers
2. asked by furqan
3. 454 views
escribe the biochemical process of biological fixation of nitrogen. write the general equation of biological nitrogen fixation.
1. 1 answer
2. asked by furqan
3. 511 views
3. Write the function R that models the total number of components that reenter the atmosphere around the earth each year.
1. 0 answers
2. asked by lindsay
3. 1,095 views
Approximately how long is the shadow of the Washington Monument at 3:00 pm in July?
1. 1 answer
2. asked by John
3. 488 views
Imagine that you are hosting a group of exchange students next term. You are responsible for welcoming the students to campus
1. 3 answers
2. asked by Haley
3. 626 views
How do I translate fifteen divided by the sum of a number and 2 is equal to 1/5 of that number
1. 1 answer
2. asked by Major
3. 418 views
a rectangular sheet metal plate has a length of 147.5mm and a width of 86.5mm. what is its area in mm^2?
1. 1 answer
2. asked by blood
3. 1,118 views
In the story "The Black Sheep"As a result of the honest man’s decision to NOT steal, __________ A.everyone else became richer.
1. 2 answers
2. asked by Deborah
3. 947 views
What is the probability that a randomly drawn 6-cards hand from a standard deck....B) contains at least four clubs? C) contains
1. 1 answer
2. asked by James
3. 538 views
ITEM NUMBER THREE1 Description of the item:Printer 2 Stated price on the website: 229.99 (do not round to whole dollars) 3
1. 1 answer
2. asked by Jenny
3. 633 views
Which sentence is the gerund used as an appositive? (1 point)Catering is a great way to show off your talent as a cook.The best
1. 3 answers
2. asked by keke
3. 613 views
14. Why is “The Divine Comedy” an allegory?Everyone dies in the end. The theme is ambiguous. All of the characters and
1. 3 answers
2. asked by Autumn
3. 1,423 views
The distance between two opposite vertices of the dodecagon is 2. Find the area of the dodecagon.first, what is the area of a
1. 2 answers
2. asked by Knights
3. 841 views
A car is traveling with a speed of 34 m/s. If the tires have an angular speed of 103 rad/s, what is the radius of the tires
1. 1 answer
2. asked by Dave
3. 415 views
On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a
1. 0 answers
2. asked by sumit
3. 312 views
3. write tan (π/4-β) as a function of β only.8. write cos(λ+ π/3) as a function of λ only. 16. Write cos(–83°) as a
1. 1 answer
2. asked by yoshi
3. 514 views
Suppose the correlation between two variables is -0.57. If each of the y-values is multiplied by -1, which of the following is
1. 0 answers
2. asked by Jill
3. 471 views
If you roll a fair die 100 times and 35 of the rolls result in a six, what would be the probability of the outcome of a 2, P(2)?
1. 2 answers
2. asked by Jill
3. 1,332 views
5. If cot 2�θ = 5/12 with 0 ≤ 2θ ≤ π , find cosθ, sinθ, and tanθ8. Find the exact value of sin2a if cosa = 4/5(a in
1. 1 answer
2. asked by Alonso
3. 645 views
For the function, find the average rate of change of f from 1 to x:f(x)-f(1)/x-1x does not equal 1 f(x) = x3 + x
1. 1 answer
2. asked by M. Pannell
3. 732 views
The area of 3 adjacent faces of a cuboid are x,y,z.. if the volume is v , prove that [v]^2=xyz.
1. 2 answers
2. asked by faizel
3. 499 views
Wall paper ,312cm long and 25cm wide is required to cover the wall of a room . length of the room is 7m and its breadth is twice
1. 0 answers
2. asked by rukmani
3. 699 views
why can’t we simplify 3x2+4x any further. If you were to incorrectly simplify this expression into a single term, what would
1. 1 answer
2. asked by Joyce
3. 561 views
Iamhaving a really hard time trying to understand this question. Can someone please show me how to work this question.Give the
1. 2 answers
2. asked by Sammy-Please,please help!!!!
3. 519 views
Which one of the following sentences has a subject pronoun?
1. 1 answer
2. asked by Anonymous
3. 841 views
Conjugate the verb in the preterito imperfecto and complete the sentence.1. Todos los días yo (nadar) ____nadaba_________ en la
1. 5 answers
2. asked by Victoria
3. 947 views
1.)Four times a certain number is the same as the number increased by 78. Find the number.2.)A blue bike is $14 less than a red
1. 1 answer
2. asked by tyneisha
3. 655 views
A .5kg cup of water is swung around in a vertical circle just fast enough so the water can't fall out. What's the least amount
1. 1 answer
2. asked by Anonymous
3. 413 views
Which sentence has a misplaced modifier?A. Covered with mold and dust, Mr. Rudolph examined the old textbooks on the shelf. B. I
1. 6 answers
2. asked by Gabby
3. 1,201 views
Simran Gill speed walks around the school playground every evening. The playground is 80m long and 45m wide.a.) What is the
1. 3 answers
2. asked by ashley
3. 671 views
. Adam borrows $4,500 at 12 percent annually compounded interest to be repaid in four equal annual installments. The actual
1. 0 answers
2. asked by Anonymous
3. 813 views
A hockey player makes a slap shot, exerting a constant force of 31.4 N on the hockey puck for 0.13 s. What is the magnitude of
1. 0 answers
2. asked by Danny
3. 587 views
Because she wants to go to medical school, Becky will need to take extra science classes, and she also wants to learn Latin.The
1. 7 answers
2. asked by Gabby
3. 699 views
A 2561-kg van runs into the back of a 823-kg compact car at rest. They move off together at 8.5 m/s. Assuming the friction with
1. 1 answer
2. asked by Danny
3. 472 views
Wall paper ,312cm long and 25cm wide is required to cover the wall of a room . length of the room is 7m and its breadth is twice
1. 2 answers
2. asked by Anonymous
3. 1,261 views
Consider what you have learned about American history during the period of 1860 to the early 1900s. How do the stories in Unit 4
1. 7 answers
2. asked by Kayle
3. 2,394 views
Can someone give me some sentences to use, to describe yourself.I have to write an essay describing myself. and I only have
1. 2 answers
2. asked by Victoria
3. 622 views
A ferryboat, whose speed in still water is 4.00m/s, must cross a river whose current is 3.00m/s. The river runs from west to
1. 1 answer
2. asked by Leo
3. 1,998 views
Before Sam can go out with his friends, he needs to completely clean his dirty cluttered room.What is the best way to rewrite
1. 2 answers
2. asked by Gabby
3. 860 views
Write an algebraic expression for the verbal description.The travel time for a plane traveling at a rate of r kilometers per
1. 1 answer
2. asked by Anonymous
3. 1,121 views
how is the coordinate system used in navigation, archaeology, and space?please help!!! links and answers alike would be great!
1. 3 answers
2. asked by BaileyBubble
3. 696 views
Which of the following is an adaptation that helps plants survive on the floor of a tropical rain forest?A. deep roots B. small
1. 1 answer
2. asked by Anonymous
3. 1,053 views
Hey, I need a very last help with my english article problem...I need a very long sentence with lots of the, a/an. And there
1. 2 answers
2. asked by Minnie
3. 559 views
The local zoo is filling two water tanks for the elephant exhibit. One water tank contains 34 gal of water and is filled at a
1. 4 answers
2. asked by Hally
3. 2,314 views
If a swimming pool has dimensions; 28.25m x 10.0m x 2.30m, when it is full of water, what is the force on the bottom ?
1. 1 answer
2. asked by Pam
3. 1,123 views
Hey,Is this a text with a lot of mistakes in a/an, the? The most people live in the city called Berlin in Germany, where they
1. 0 answers
2. asked by Minnie
3. 614 views
Possible choices using the multiplicacion principle:Choose a t-shirt, a button down shirt, or a sweather, jeans or khakis, and
1. 0 answers
2. asked by Nina PLEASE
3. 461 views
how do you find the zeros of a function?
1. 1 answer
2. asked by kim
3. 295 views
Consider the systemx-2y=k-1 4x+(1-k^2)y=8 For what values of k does the system have a. unique solution? b. infinitely many
1. 2 answers
2. asked by Dan
3. 952 views
Consider what you have learned about American history during the period of 1862 the early 1900s how did the stories by Mark
1. 3 answers
2. asked by Peter
3. 2,320 views
A shoe flung into the air such that at the end of 2.0 m/s it is at its maximum height moving at 6.0 m/s. How far away will it be
1. 4 answers
2. asked by Caleb
3. 576 views
While standing on an open bed of a truck moving at 35 m/s, and archer sees a duck flying directly overhead. The archer shoots an
1. 5 answers
2. asked by Caleb
3. 3,436 views
A baseball is hit 1.3 m above home plate. The bat sends it off at an angle of 30 degrees above the horizontal at a speed of 45.0
1. 1 answer
2. asked by Caleb
3. 1,392 views
A 0.201-kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.105 kg, which is
1. 1 answer
2. asked by Noah
3. 989 views
18. Which U.S. president made the following proposal?"A general association of nations must be formed under specific covenants
1. 2 answers
2. asked by Isabella
3. 1,355 views
What type of reaction occurs between zinc and Acetic acid? I think it is double replacement but I am not sure.Thank for the help
1. 3 answers
2. asked by Anon
3. 851 views
Great works are performed, not by strength, but by perseverance.”-Samuel Johnson Have you ever wanted to give up on something
1. 1 answer
2. asked by Jay
3. 410 views
Consider a room air conditioner using a Carnot cycle at maximum theoretical efficiency and operating between the temperatures of
1. 0 answers
2. asked by helena
3. 584 views
i have a test tomarow and i am soo lost with this this question is on my review sheet16^2 = 2^x how do i solve this tell me in
1. 1 answer
2. asked by miechelle
3. 422 views
what would happen to the respiratory system if it didn't have the nose, pharynx, larynx, trachea, bronchi, lungs, and mucus?I
1. 0 answers
2. asked by Samantha
3. 575 views
if the sea level has risen by 20 cm over the past century on the coast of North america, by how much do you think it has risen
1. 1 answer
2. asked by anli
3. 463 views
Given the following polynomial find,a. zeros and the multiplicity of each b. number of turning points c. end behavior
1. 0 answers
2. asked by Jimmy-can someone please help
3. 473 views
calculate the cost per barrel if 4000 barrels were extracted from the groundC=9x2-144x+480000 this is a quadratic relation the 2
1. 0 answers
2. asked by t
3. 400 views
6 years from now , the sum of the ages of Megie and Vince is equal to 18. Four years from now, twice Vince age is equal to
1. 0 answers
2. asked by Doreen
3. 607 views
an amusment park recorded attendence of 825000 one year. the next year attendance was 975000. what was the percent increase in
1. 5 answers
2. asked by ellis
3. 742 views
The coefficients of static and kinetic friction between a 50 kg box and a horizontal surface are 0.64 and 0.17, respectively.
1. 0 answers
2. asked by Josh
3. 517 views
if the minimum cost is $608.50 how many barrels are extracted in order to meet the minimum cost.C=9x2-144x+608.50 this is a
1. 0 answers
2. asked by t
3. 348 views
I need to determine the amount of an investment if $1000 is invested at an interest rate of 8% compounded quarterly for 2 years.
1. 1 answer
2. asked by MaryJo
3. 424 views
how many legs altogether for 3 cows, 6 chickens,3 fish and 4 fish
1. 1 answer
2. asked by kaithlin
3. 334 views
Hi,what is the true cant hoff factor for MgO, and NaCl, and BeS. Thanks
1. 0 answers
2. asked by anonymous
3. 550 views
The density of a 6 foot tall man that weighs 840. Newtons fluctuates from a value slightly less than the density of water when
1. 0 answers
2. asked by Anonymous
3. 630 views
1-Patty climbs a tree. While sitting on a branch, she drops a leaf and an acorn at the same time. What would happen?
1. 3 answers
2. asked by alex
3. 2,725 views
Both Jim and his mother have a widow's peak but his father doesn't. Jim marries Lisa, who doesn't have a widow's peak. What is
1. 0 answers
2. asked by samantha
3. 972 views
A normal man and a heterozygous color blind "carrier" woman have a baby. If they have a girl, what is the probability that the
1. 1 answer
2. asked by kelly
3. 792 views
Day: P(Rain)=0.2Week: P(Rain on two days)=;
1. 0 answers
2. asked by Mavridis
3. 361 views
mass of an unknown sample is 0.240 kg in air and 0.208 kg when in oil of density=800 kg/m^3. Determine volume and density.Is the
1. 0 answers
2. asked by Helen
3. 416 views
the expression a^2(b^3)/a^-4(b^2) is equivalent to1 a^6/b^5 2. b^5/a^6 3. a^2/b 4. a^-2(b^-1)
1. 0 answers
2. asked by Katie
3. 318 views
Possible choices using the multiplicacion principle:Choose a t-shirt, a button down shirt, or a sweather, jeans or khakis, and
1. 0 answers
2. asked by Nina PLEASE ALGEBRA
3. 411 views
I need help naming these compounds.I CL H H | | | | CH3-CH-CH-C=C-CH3 F CH3 O | | || CH3-CH-CH-CH2-CH-C-OH | CH2-CH3 CH3-CH2-CH2
1. 1 answer
2. asked by Krissy
3. 447 views
There are 1,800 students at a high school. Of the students who have smoked at least one cigarette in the last month,
1. 1 answer
2. asked by Chris
3. 546 views
what increased the cost of living after the war?
1. 7 answers
2. asked by alex
3. 665 views
Please help! It says- A machine takes 4.0 hours to make 8 parts. At that rate, how many parts can the machine make in 31.0
1. 3 answers
2. asked by Lizzy
3. 788 views
the population of a bacteria coleny, p, is doubling every day,d, according to the equation p=2^d. five days later, the
1. 0 answers
2. asked by miechelle
3. 519 views
1. Consider the economic situation in the U.S since 2008 and discuss how supply side and demand side economic may be used to
1. 0 answers
2. asked by patricia
3. 462 views
The points A, B, C, D, & E are located on a straight line, in order, in accordance with the following conditions:The distance
1. 1 answer
2. asked by bob
3. 594 views
help on the moon
1. 1 answer
2. asked by Joshua
3. 272 views
Can I have some more Ideas?Persuasive Writing Assignment: Imagine that you are an agent who is interested in publishing new
1. 3 answers
2. asked by Victoria
3. 589 views
write each power as a poweer with a bace 9.27^6 how do you do this and why? details plz
1. 0 answers
2. asked by miechelle
3. 327 views
Scotty and his dad are repairing the railing along the side of the deck. They put up eight supports with 4 feet between each
1. 6 answers
2. asked by Afl
3. 1,645 views
Graph the function using transformationsshow your work and state. A. the domain b. the range c. the asymptotes f(x)=4-1/(x+6)^2
1. 1 answer
2. asked by Sammy-please help!!!!
3. 527 views
1.Find the following for the functionf(x)=(x+6)^2(x-2)^2 a. what are the x and y-intercepts? B. Does the graph cross or touch
1. 3 answers
2. asked by Sammy-please help!!!!
3. 503 views
for the function 2y = 7x + 2, what numbers are needed to complete the table. x -4, -2, +2 +4. y -6, +8. a. -8 and +6, b. -8 and
1. 0 answers
2. asked by letty
3. 345 views
is it a pronoun
1. 1 answer
2. asked by court
3. 355 views
Simplify: (3w - 1) / (2w^2 + w - 3) - (2 - w) / (w - 1) - (w) / (1 - w)
1. 1 answer
2. asked by Neil
3. 422 views
A flatbed truck is carrying a heavy crate. The coefficient of static friction between the crate and the bed of the truck is
1. 0 answers
2. asked by Hunter
3. 607 views
the graph of y= -1/4 over x-2 can be obtained from the graph y|x| by which transformations?a. 5 units to right b. 2 units to
1. 0 answers
2. asked by Ladybug
3. 517 views
If you made up a solution of NaOH by adding 0.010 mole of solid NaOH to 1.0 liter of distilled water, what would be the pH of
1. 2 answers
2. asked by Monica
3. 1,577 views
I have two questions, please help.1. Determine the quadratic function f whose vertex is (2,-1) and passes through (1,1). f(x)=?
1. 2 answers
2. asked by Sammy-please help!!!!
3. 638 views
A projectile is fired such that the vertical component of its velocity is 49 m/s. The horizontal component of its velocity is 60
1. 1 answer
2. asked by Caleb
3. 795 views

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