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2013
January

Questions Asked on January 5, 2013

A forest is burning in a valley. If the fire burns for h hours, the cost of the lost timber is 1000h dollars. They estimate that
1. 3 answers
2. asked by HELLO
3. 4,406 views
A golf ball was hit and projected in an angle of 60 degrees with the horizontal. if the initial velocity of the ball was 50m/s,
1. 4 answers
2. asked by YellowCorn
3. 14,613 views
Please help me ASAP!!!!!!!!!32. For all pairs of real numbers M and V where M=3V+6, V=? Here are the choices F. (M/3)-6 G. (
1. 3 answers
2. asked by Phoebe
3. 514 views
high-speed stroboscopic photographs show that the head of a 215 kg golf club traveling at 55.0 m/s just before it strikes a
1. 0 answers
2. asked by Anonymous
3. 1,214 views
A lorry of mass 1000kg moving initially at 10m/s increases to 25m/s. In 5sec the on the lorry is 15,000Newtons; calculate:(a)
1. 1 answer
2. asked by precious
3. 513 views
A ball is dropped from the roof of a building. How fast is it moving after 4.5 seconds? (Absolute value)
1. 1 answer
2. asked by meagan
3. 1,056 views
The function f(x) is defined as f(x) = -2(x+2)(x-1)^2 = -2(x^3 -3x + 2) on the open interval (-3,3). 1. Determine the
1. 1 answer
2. asked by Madeline
3. 577 views
i have 12 tens in me and my digits add to 12. who am i?
1. 1 answer
2. asked by jim
3. 419 views
how do you know that Al(OH)3(s) is a base?
1. 2 answers
2. asked by Anonymous
3. 2,778 views
10x-7>4x+35i got x>6 but i'm not sure if its right and8x-3 < or equal to 13 i got x< or equal to2
1. 1 answer
2. asked by naomi
3. 618 views
can anyone give me 2 example of chiral molecules structure plz
1. 1 answer
2. asked by john
3. 396 views
How many joules ar required to heat a frozen can of juice (360 grams) from -5 degrees C (the temp of an overcooled refrigerator)
1. 1 answer
2. asked by Tom
3. 854 views
if x is not equal to negative 3/2, (2x^3-x^2-6x)/(2x+3)equals?a. x-2 b. 2x-2 c. x^2-2x d. 2x^2-2 e. 2x^2-2x
1. 1 answer
2. asked by meep
3. 361 views
Hello i need help to factorize this calcul:ax^n*(1+(b/a)*1/(x^(n-p))) Thanks
1. 1 answer
2. asked by Ricardo
3. 415 views
find all the zeros of f(x)=x3-3x2+4x-12
1. 1 answer
2. asked by phyllys
3. 1,149 views
write f(x) in factored form.
1. 0 answers
2. asked by phyllys
3. 361 views
Right, for the reaction of hot sodium hydroxide plus chlorine , how come one of the products are 5NaCl and not Na5Cl seeing as
1. 1 answer
2. asked by Patel
3. 370 views
1. Discuss the salient feature of working stress methods and ultimate load method?
1. 2 answers
2. asked by rakesh
3. 1,164 views
please give me 10 examples of suspension
1. 2 answers
2. asked by Bianca
3. 415 views
A stone is dropped into a well of 80m deep. The sound of splash is heard 4.20 sec after the stone is dropped. Find the velocity
1. 2 answers
2. asked by Abhay
3. 2,645 views
(c) Calculate the degree of polymerization n of polystyrene with a molecular weight of 3.091×106 g/mol.
1. 1 answer
2. asked by lena
3. 610 views
An arrow was shot vertically upward at a velocity of 50.0 m/s. What was its velocity after 2.00 seconds?
1. 2 answers
2. asked by Sam
3. 595 views
The passage of the Civil War amendments—the Thirteenth, Fourteenth, and Fifteenth Amendments—did not end discrimination of
1. 2 answers
2. asked by Anne
3. 1,151 views
What is the simplified form of the square root of 8x^5?
1. 1 answer
2. asked by Brenda
3. 452 views
How will I know the equation of a sequence if it is not arithmetic nor geometric sequence?
1. 1 answer
2. asked by mae
3. 330 views
(8 x____) x 5 = 8 x ( 20 x 5).. third grade question please help me solve
1. 2 answers
2. asked by devon
3. 319 views
In simple words, what are the differences of simple interest, compound interest and annuity?
1. 3 answers
2. asked by Jp
3. 462 views
correction of question.A lorry of mass 1000kg moving initially at 10m/s increases to 25m/s. In 5sec the impluse on the lorry is
1. 1 answer
2. asked by precious
3. 434 views
Le chatelier's principle?co(g)+cl2(g)=cocl2(g)is reversible and ,after a certain amount of time ,will reach
1. 1 answer
2. asked by centya
3. 1,316 views
An argon atom has a mass of 6.64 x 10 kg has 5.5x108 joules of kinetic energy. At What velocity is it moving?
1. 1 answer
2. asked by precious
3. 427 views
A cart has a momentum of 10. kilogram meters per second east before a collision and a momentum of 5.0 kilogram meters per second
1. 1 answer
2. asked by Sunny
3. 1,037 views
State the number of complex roots,possible number of real roots and possible rational roots for x^5 - x^3 - 11x^2+ 9x+18=0
1. 1 answer
2. asked by Praphul
3. 614 views
An object in launched directly upward at 54 feet per second (ft/s) from a platform 75 feet high. What will be the object's
1. 1 answer
2. asked by Anonymous
3. 944 views
-2x+6y=6-7x+8y=-5
1. 2 answers
2. asked by Anonymous
3. 470 views
can you check my answers if they are correct thank you1.) A convertible bond is currently selling for $945. It is convertible
1. 0 answers
2. asked by Raj
3. 1,176 views
A force of 3.0 newtons applied to an object produces a change in velocity of 12 meters per second in 0.40 second. the mass of
1. 2 answers
2. asked by San
3. 1,719 views
for 0<=t<=21 the rate of change of the number of black flies on a coastal island at time t days is modeled by
1. 3 answers
2. asked by Anon
3. 1,017 views
find the number of seat in a theatercontaining 30 rows if the first row has 14 seats and each row after that has 2 more seats
1. 1 answer
2. asked by sunil
3. 505 views
Which of the following contains a correct, standard use of a comma
1. 0 answers
2. asked by lisa
3. 355 views
A bullet of mass 3.0g moving at 500m/s hits a tree and pierced 20cm into the trunk of the tree.what is the resistimg force
1. 1 answer
2. asked by precious
3. 580 views
Consider the following equilibrium at 395K:NH4HS(s) <--> NH3(g) + H2S(g) The partial pressure of each gas is 0.265 atm.
1. 1 answer
2. asked by Cami
3. 1,621 views
i need to write personal statement using Common App. Option 3: Indicate a person who had had a significant influence on you, and
1. 1 answer
2. asked by maria
3. 1,187 views
a 2kg mass is hung from a tree and is released. Using the nodes on the graph, sketch the general shape of the vertical position
1. 1 answer
2. asked by Alex
3. 347 views
Please help me!!!!!!!!!32. For all pairs of real numbers M and V where M=3V+6, V=? Here are the choices F. (M/3)-6 G. ( M/3)+6
1. 2 answers
2. asked by Anonymous
3. 1,564 views
write the short note of cell inclusions,including the important points?plz help...
1. 1 answer
2. asked by sushila
3. 466 views
15d+27d-9d
1. 1 answer
2. asked by nicole
3. 353 views
what is the bond length of sulfur trioxide?
1. 1 answer
2. asked by Sam
3. 413 views
11/26=x/15 x=?
1. 1 answer
2. asked by lord
3. 243 views
If X is a normal random variable with mean 11, and if the probability that X is less than 12.10 is .72 , then what is the
1. 1 answer
2. asked by Alia
3. 603 views
ANSWERS ARE IN() WITH *** SOME ONE PLEASE CHECK MY ANSWERS... THANKSCivilization, as defined by anthropologists, means: how
1. 8 answers
2. asked by mandy
3. 575 views
a baseball diamond is a square 27 cm on a side. how far is the homeplate from the second base?
1. 1 answer
2. asked by jade
3. 1,092 views
Advocates of social skills building and role modeling would not be inclined to choose a Western style of play because Western
1. 5 answers
2. asked by Rashmi
3. 482 views
ms. sue I write a Christmas story, it have to be on topic that differing points of view make christmas exciting/interesting.i
1. 5 answers
2. asked by Mohammad
3. 1,269 views
good such as milk bread and chesse would problably be costed using what method of inventory costing
1. 1 answer
2. asked by Adriana
3. 539 views
A 1000 kg sports car is initially traveling at 30 m/s. A frictional force f, defined as a function of velocity v, f=-200v, acts
1. 0 answers
2. asked by Anonymous
3. 1,200 views
What is the simlified form of the square root of 8x^5?
1. 1 answer
2. asked by Brenda
3. 726 views
A car of mass 400kg moving initial at 36km/h increases to 120km/h in 6sec, what is the force acting on the car?
1. 1 answer
2. asked by Precious
3. 365 views
You draw 2 marbles from a bag containing 3 blue marbles, 2 green marbles, and 5 red marbles without replacement. What is the
1. 1 answer
2. asked by Brenda
3. 476 views
A soccer player kicked a ball at an angle of 37 degrees to the horizontal.if the range covered by the ball is 240.3m; calculate(
1. 1 answer
2. asked by Precious
3. 968 views
find the surface area of a cuboidal box whose lenght breadth and height are 40cm 30cm and 20 cm respectively.
1. 1 answer
2. asked by shabnam
3. 422 views
if you deposits $1200 INTO A SAVING ACCOUNT that pays 1.5% annual simple interest if you don't withdrawals or deposits how much
1. 1 answer
2. asked by stephika
3. 486 views
A & B together have 132 horses. If 0.25 of the no. of A 's horses = 0.14285714285714.... of no. of B 's horses, how many horses
1. 1 answer
2. asked by Anonymous
3. 383 views
If O is the centre of a circle, PQ is a chord and the tangent PR at P makes an angle of 50 degree with PQ, then find angle POQ.
1. 3 answers
2. asked by Anonymous
3. 1,008 views
if vectors a+b+c=0 and modulus of the vectors a, b and c are 3 ,5 and 7 respectively. find the angle between the vectors a and
1. 1 answer
2. asked by raja
3. 515 views
An artist had 45 pieces of turquoise and 60 cat's eye marbles.each sculpture she made contained the same number of each kind of
1. 1 answer
2. asked by dania
3. 909 views
Why did the portuguese and other europeans want slaves??
1. 3 answers
2. asked by Jessica
3. 939 views
Let�� S={s1,s2,s3,s4}�be a sample space with probability distribution P,� given by� � P(s1)= 0.5, P(s2)= 0.25, P(s3)= 0.125,
1. 1 answer
2. asked by Mujtaba
3. 965 views
find the capacity of a cylindrical tank of radius 140cmand height 3m
1. 1 answer
2. asked by shabnam
3. 414 views
A $15,000, 6%, 50-day note, dated November 8, is discounted at 5% on November 28. The proceeds of the note would be __________.
1. 3 answers
2. asked by Blndie
3. 3,105 views
(c) What is the value of the degree of polymerization n of isotactic PB with a molecular weight of 3.091×105 g/mol?
1. 0 answers
2. asked by lena
3. 398 views
Suppose that a fair die is tossed. What is the expected number of spots on theuppermost face of the die when it comes to rest?
1. 1 answer
2. asked by Mujtaba
3. 1,126 views
find the product using suitable identity1)(5u-6v)raise to 2
1. 1 answer
2. asked by shabnam
3. 323 views
You are working with another student on a group project and the portion the classmate submitted to you does not meet the
1. 3 answers
2. asked by roya taylor
3. 582 views
a plane at a height of 5000m is travelling ata constant speed of 300m.s. A heat seeking missile is fired at the plane when it is
1. 1 answer
2. asked by lizzy
3. 487 views
for 0<=t<=21 the rate of change of the number of black flies on a coastal island at time t days is modeled by
1. 2 answers
2. asked by Anon
3. 848 views
What is the primary function of the skeletal muscle
1. 1 answer
2. asked by Anonymous
3. 394 views
The grade 5 class sold cheese for a fundraiser. What fraction of the orders did each of the four students take?
1. 3 answers
2. asked by sasuk
3. 479 views
for 0<=t<=21 the rate of change of the number of blakc flies on a coastal island at time t days is modeled by
1. 5 answers
2. asked by Anon
3. 526 views

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