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June 25, 2011
a solution of sugar in water is 5% by mass. how much sugar is present in 250 gm. of solution?
4 answers
asked by
dona
1,523 views
Could you please help
2. One of the primary concerns of child advocacy groups is A. the need to provide more supervisory care for
7 answers
asked by
beth
1,283 views
What is the mass (in g) of 4.65x10^22 molecules of P4O10? ( I already calculated it and the answer is 0.1 grams of P4O10.) How
5 answers
asked by
Mary
4,913 views
What action makes the sound of the heart beating?
5 answers
asked by
joy
484 views
Q = 400 - 20p
TC = 10 + 5q + q2 Calculate the following: Profit max price Profit max quantity TR, TC, Profit, and the elasticity
2 answers
asked by
Susie
648 views
A simple pendulum consists of a light string 1.70 m long with a small 0.490 kg mass attached. The pendulum starts out at
2 answers
asked by
Luis
638 views
A small ferryboat is 4.00 m wide and 6.00 m long. When a loaded truck pulls onto it, the boat sinks an additional 4.80 cm into
1 answer
asked by
Kelsey
430 views
Australopithecines –why the variety and who were they
1 answer
asked by
ami
418 views
A simple pendulum consists of a light string 1.70 m long with a small 0.490 kg mass attached. The pendulum starts out at
2 answers
asked by
Luis
619 views
Find the volume of the solid lying in side both the sphere bounded x^2+y^2+z^2=4a^2 and the cylinder x^2+y^2=2ay
1 answer
asked by
Bir
362 views
Lithium is a soft, gray; solid that has the lowest density of any metal. If a rectangular slab of lithium weighs 1.49x10^3 mg
4 answers
asked by
Mary
1,348 views
The volume of an irregularly shaped solid can be determined from the volume of water it displaces. A graduated cylinder contains
4 answers
asked by
Mary
947 views
List all possible rational zeros given by the Rational Zeros Theorem (but don't check to see which actually are zeros). (Enter
1 answer
asked by
kelley
910 views
What action makes the sound of the heart beating?
Answer : lab dub .Is it right?
4 answers
asked by
joy
1,080 views
A group of 6 children are choosing colors of pencils to use to draw a picture. The available colors are black, red, and blue. If
2 answers
asked by
Anonymous
1,028 views
Sheila cuts a 60 foot wire cable in equal strips of 4/5 of a feet each. how many strips does she make?
3 answers
asked by
samantha
1,598 views
Sheila cuts a 60 foot wire cable in equal strips of 4/5 of a feet each. how many strips does she make?
3 answers
asked by
samantha
1,009 views
A small plane starts down the runway with acceleration 7.4 .if the force provided by its engine is 1.5×104 , what is the
1 answer
asked by
Anonymous
473 views
If the elastic limit of steel is 5.0 multiplied by 108 Pa, determine the minimum diameter a steel wire can have if it is to
4 answers
asked by
Sarah
2,868 views
a boy walks to a school at a rate of 6km with a speed of 2.5km/h and walks back with a constant speed of 5km/h. his average
2 answers
asked by
aleeza
650 views
Assume that there is a perfect competition market for a good X. If one supplier all of a sudden wins the lottery and buys all
1 answer
asked by
Helen
559 views
A ball is thrown vertically upward with a velocity of 100m/s.It will reach the ground after hw many sec?
3 answers
asked by
aleeza
681 views
The mean number of fitness magazines in a sample of homes is 16, the standard deviation is 5; and the mean for the number of
1 answer
asked by
Nicole
423 views
A voltaic cell is based on the following two half reactions:
Fe2+(aq) + 2 e¯ ---> Fe(s); Eo = -0.44 V Cu2+(aq) + 2 e¯ --->
2 answers
asked by
Marcelo
848 views
Given the following for perfectly competitive firm that has short-run cost structure
Output Marginal Cost 1 $10 2 $5 3 $12 4 $23
2 answers
asked by
Raj Sree
615 views
Zuck M. Drye Bank is paying 12% interest compounded monthly.How much will $200 deposited at the end of each month be worth after
1 answer
asked by
James
352 views
In your previous post you wrote that this sentence was correct.
1) In the poem, "Daffodils", the flowers are presented, not as
1 answer
asked by
Henry2
436 views
I forgot to include these last sentences. Thank you.
1) What does the world outside her window remind Eveline of?/ OR make her
2 answers
asked by
Henry2
610 views
Can you please check these last questions, please? Thank you.
1) What major changes took place in England during the Industrial
2 answers
asked by
Henry2
773 views
Do a factory in the world for the recovery or production of ZnO using ammonium carbonate
1 answer
asked by
arash akbary
944 views
the planet Jupiter is more than 300 as massive as earth. But a body would scarecly weighs 3 times as much on the surface of
1 answer
asked by
Traci
442 views
Calculate the PRESENT VALUE ANNUNITIES. Round to the nearest cent when necessary. Annunity Payment:$500 Payment Frequency:(Every
1 answer
asked by
James
455 views
Thank you. A few more things. I'd like you to check the word choice.
1)It is necessary to distinguish among three kinds of
2 answers
asked by
Henry2
542 views
Calculate the PRESENT VALUE of the following ORDINARY ANNUITIES. Round to the nearest cent when necessary.
Annuity
1 answer
asked by
James
508 views
The Stockton Bears Baseball Club Deposits $6,000 at the BEGINNING of each 3-month period for 6 years in an account paying 8%
1 answer
asked by
James
818 views
Calculate the future ANNUITIES DUE. Round to the nearest cent when necessary.
Annunity Payment:($3,000)Payment Frequency: Every
1 answer
asked by
James
957 views
At high temperatures, sulfur combines with iron to form the brown-black iron (II) sulfide:
Fe (s) + S (l)--> FeS (s) How do you
2 answers
asked by
Mary
1,060 views
Calculate the future of the following Ordinary Annuities. Round to the Nearest cent when necessary. Annunity Payment ($3,000)
1 answer
asked by
James
535 views
What were the factors that played a significant role in the collapse of Russian control over Eastern Europe?
My Answer: A main
3 answers
asked by
Chandler
572 views
A reaction proceeds according to the following mechanism:
Cl2 ⇌ 2 Cl (fast equilibrium) Cl + H2 ⇌ H2Cl (fast equilibrium)
1 answer
asked by
Martin
541 views
. The function C(g) represents the cost C of filling up the gas tank with g gallons of regular gasoline. Given the equation
a)
2 answers
asked by
Angela
505 views
In the equation y = 3x − 4, the __________.
1 answer
asked by
randy
365 views
If motivation consist only of drive-reduction, what is the perfect state of a human being?
a. Competitive,hard driving b. Not
5 answers
asked by
MaS
520 views
I just have a few more questions to you.
As for 1) I just want to know if punctuation is correct and if distinguish is followed
2 answers
asked by
Henry2
1,026 views
A plane is flying at 240 mph heading North 60 degrees East. The wind is blowing at South 30 degrees East at 30 mph.
What is the
2 answers
asked by
Anonymous
681 views
if the diameter of a sodium atom is 3.14×10−8 cm, how many sodium atoms would fit along a line exactly 1.00 inch long?
4 answers
asked by
fiffy
3,348 views
Name the TWO variables in the following hypothesis...
Homeless women are subjected to more spousal abuse than are housed women.
1 answer
asked by
Caitlin
415 views
which are some of the public health resources? What is the difference between public and community health nursing
1 answer
asked by
Kathy
491 views
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart and
connected by a wire at one
3 answers
asked by
Vlady
1,771 views
A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is carried
by the loop, as shown. The
3 answers
asked by
Vlady
2,110 views
name the substance witch is insoluble in water is added to dilute hydrochloric acid a colourless gas is evolved?
3 answers
asked by
ashok
433 views
What is the probability that the bulb is glowing for a circuit set up as:
|-------------(Bulb)-----------| | | | | (Voltage) | |
1 answer
asked by
PHYSICS
433 views
Calculate the pH of a sample of acid rain that has the H30t concentration of 3.0x4-5m
1 answer
asked by
Michelle
353 views
for the equation 6x+7y-6=0 what is the ordered pair
3 answers
asked by
sally
914 views
1. Which statement is TRUE?
a. A cell placed in an isotomic solution will swell. b. A cell placed in a hypotonic solution will
4 answers
asked by
akim
2,593 views
A voltaic cell is based on the following two half reactions:
Fe2+(aq) + 2 e¯ ---> Fe(s); Eo = -0.44 V Cu2+(aq) + 2 e¯ --->
3 answers
asked by
Adam
1,265 views
Regarding the eastern slvas, which of the following statement is false?
1 answer
asked by
Anonymous
337 views
What is the expected value of M when n=4 scores and if a 2 year old boys weighs 36 pounds, how much protein should he consume?
1 answer
asked by
Diana
385 views
A mother is 4 times as old as her daughter. In 4 years, the mother will be 3 times as old as her daughter. How many years old is
3 answers
asked by
mjLa
1,055 views
Little Mito grew up in a one-room house in the Eukaryote family. His neighborhood consisted of one- room houses just like his,
2 answers
asked by
takuy
1,170 views
what is the positive root of 836
3 answers
asked by
Theresa
409 views
I put starts beside questions I was having hard times with. Tell me if the others are fine too.
Who would decide what would be
4 answers
asked by
mary
443 views
I want to make it clear that I do not want any answers to the project I am about to post on here. I only need help understanding
4 answers
asked by
Amber
782 views
2more questionsss ! dats it !
1. Which statement is TRUE? a. A cell placed in an isotomic solution will swell. b. A cell placed
2 answers
asked by
akim
880 views
Make up 20 hypothetical scores. Determine their mean, median, mode, and standard deviation.
4 answers
asked by
Janet
507 views
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this
4 answers
asked by
Chandler
821 views
A large group of students has taken a college entrance exam. The scores on the exam are such that the mean = 52 and the standard
2 answers
asked by
MM
700 views
1. The energy used by living organisms
a. is declining through time. b. is derived by breaking bonds that hold the atoms in
3 answers
asked by
akim
1,102 views
I need information on the various policies related to the delivery of human services in missouri. Can you tell me where I might
2 answers
asked by
patiance
545 views
In passive form object becomes a subject.Is it right?
So why is John is the subject in"John was chosen captain of the team".Isn't
1 answer
asked by
Bayarbold
429 views
Regarding the eastern slvas, which of the following statement is false?
1 answer
asked by
Anonymous
343 views
During the afternoon, my cats are content to nap on the couch.What is the meaning of these sentence?
Content is the meaning of
2 answers
asked by
Bayarbold
1,169 views
What is the object of preposition in English grammar?
What is its grammar explanation?How different between object and object of
1 answer
asked by
Bayarbold
419 views
1. This computer is such a slow thing that I can't use it.
2. This computer is such a slow thing that i can't use. (Which one is
1 answer
asked by
rfvv
393 views
1.I wash a car.(Active)
2.A car is washed by me. In sentence #2,"a car" is the subject and "me" is the object.Is it right?My
1 answer
asked by
Bayarbold
447 views
what happens to the rate of photosynthesis if stomata get blocked due to dust
4 answers
asked by
harishma
402 views
Using your knowledge of the concept of inertia and Newton’s three laws of motion, recount what happens to: a) cars and b)
1 answer
asked by
kashish khatri
399 views
1. This isn't as cheap as any other sofa in this shop.
2. This is the most expensive soaf in this shop. 3. There are other sofas
4 answers
asked by
rfvv
447 views
A student council is made up of 4 women and 6 men. One of the women is president of the council. A member of the council is
4 answers
asked by
Harley
1,367 views
I know that.For example:
I wash a car.In these sentence,subject is "I" and object is "car". But we will change this sentence to
1 answer
asked by
Bayarbold
462 views
During the afternoon, my cats are content to nap on the couch.What is the meaning of these sentence?
I don't understand meaning
2 answers
asked by
Bayarbold
1,212 views
Can you change the sentence in below from passive to active sentence?
Nearly crying,her little sister wanted to be left to
1 answer
asked by
Bayarbold
475 views
John was chosen captain of the team.
in these sentence is captain subject? Who did this action?John or?What is object in this
4 answers
asked by
Bayarbold
1,458 views
I give an examination tomorrow.So I need a help.
Nearly crying,her little sister wanted to be left ( )herself. You will choose
1 answer
asked by
Bayarbold
487 views
give the number whose hundreds place is one-third of the greatest one-digit number, then tens place is twice the hundred place,
2 answers
asked by
k.b
1,025 views
2. The tangent to the curve y = ex2 drawn at the point (e, ee) intersects the line joining the points (e - 1, ee-1) and (e+1,
1 answer
asked by
shailja
407 views
1. Let α, β be the roots of the equation x2 - px + r = 0 and α/2, 2β be the roots of the equation x2 - qx + r = 0. Then the
2 answers
asked by
shailja
745 views
5. Consider the circle x2 + y2 = 16 and the parabola y2 = 8x. They intersect at P and Q in the first the fourth quadrants,
2 answers
asked by
shailja
571 views
name 6 application packages including a package that can be used to teach accounting
1 answer
asked by
wadzanai
322 views
name the water soluble substance witch added with delute hcl and produce gas tarn lime water milky?
1 answer
asked by
ashok
534 views
Exactly 23.6 ml of a 0.131 N HCl solution was required for complete neutralization of 25.0 ml of an NaOH solution.What was
1 answer
asked by
Rajan Khare
462 views
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