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Questions Asked on January 27, 2013

NAEYC supports "third space" thinking as a desirable technique for use inA. stimulating children's right-brain processes.
1. 1 answer
2. asked by Rashmi
3. 508 views
For the oxidation of glucose ( C6H12O6 + 2O2---6H2O +6CO2), how many moles of O2 will it take to consume 6 moles of glucose.
1. 3 answers
2. asked by Jeremy
3. 2,389 views
A sample consists of the following n � 6 scores: 2, 7,4, 6, 4, and 7. a. Compute the mean and standard deviation for the sample.
1. 1 answer
2. asked by Nickie
3. 1,654 views
if measure of angle SUT=3x+6 and measure of angle RUS=5x-4, find measure of angle SUT
1. 3 answers
2. asked by Katie
3. 1,492 views
The amino acid R has how many ionizable protons?
1. 5 answers
2. asked by Poonam
3. 1,314 views
In 2004, about 14 percent of the estimated total population of the United States was found to be Hispanic. At that time about
1. 2 answers
2. asked by Dingbat
3. 334 views
4 divide 3 multiply 6 divide 2 minus 2
1. 1 answer
2. asked by Anonymous
3. 356 views
The hypotenuse of a right triangle is 10 centimeters and one of the legs is 6 centimeters.the leg to the very left is 6 cm and
1. 6 answers
2. asked by Dingbat
3. 424 views
Which isn't equivalent: 3/7, 6/14, 8/21 or 12/28
1. 1 answer
2. asked by Jon
3. 305 views
Which of the following pairs of compounds would NOT make a hydrogen bond with each other?CH3 and H20 H20 and HF NH4 and HF H2O
1. 1 answer
2. asked by Jen
3. 721 views
A tree casts a shadow that is 70 feet long. At the same time a person is standing nearby who is 5 feet 6 inches tall and their
1. 1 answer
2. asked by Doobert
3. 544 views
Grain is being dropped into a silo from a tall conveyor belt forming a right circular cone with diameter at the base equal to
1. 0 answers
2. asked by Sam
3. 774 views
A uniformly charged disk of radius 35.0 cm carries a charge density of 6.70 multiplied by 10-3 C/m2. Calculate the electric
1. 2 answers
2. asked by Anonymous
3. 1,923 views
An Olympic skier moving at 19 m/s down a 26 degree slope encounters a region of wet snow and slides 136 m before coming to a
1. 3 answers
2. asked by Madison
3. 1,399 views
The fifth term of an arithmetic progression is three times the second term,and the third term is 10.a)What is the first
1. 3 answers
2. asked by Bethold
3. 1,968 views
How does diabetes affect the brain?
1. 1 answer
2. asked by Bethold
3. 447 views
How do I prove thattan(x/2) =( plus/minus) sqrt(1-cos(x/1+cos(x))
1. 1 answer
2. asked by Sarah
3. 436 views
How would I write a formula to multiply the number in cell z675 times the number in cell a1
1. 4 answers
2. asked by Kimberly
3. 491 views
How would I write a formula to multiply the number in cell k4 times the standard deviation of the numbers in cell z2 through z10
1. 0 answers
2. asked by Kimberly
3. 412 views
Write the equation for the reaction associated with the Ka2 of sulfuric acid, H2SO4.Write the equation for the reaction
1. 11 answers
2. asked by Darrin
3. 10,381 views
what is the velocity of a 1,000 kg cannon that shoots 10 kg bullets at a speed of 380 m/s?
1. 1 answer
2. asked by raz
3. 395 views
find the value of 8ab(a^2+b^2),if a+b=r00t10 and a-b=2root2
1. 0 answers
2. asked by abhi
3. 367 views
A marathon runner runs 3km in direction 0degree and them 4km in direction 90degree. total time for the race is 2 hours.so
1. 1 answer
2. asked by Iris
3. 444 views
both my hundreds and units digits are one-half of my tens digit.the sum of my three digits is 16. what am i?
1. 1 answer
2. asked by richard
3. 601 views
what weight of na2c03 of 95% purity would be required to neutralize 45.6ml of 0.235N acid?Who Helps
1. 1 answer
2. asked by Fai
3. 579 views
a book,initially at rest is pushed along a horizontal table top by a horizontal force of 2N. After 1s it has been moved 1.5m.
1. 1 answer
2. asked by confidence
3. 637 views
11.4mL of 0.7 M NaOH was used to titrate 5.0mL hydrochloric acid. What is the molarity of the acid?a) 0.3 b) 1.6 c) 3.9 d) 5.0
1. 2 answers
2. asked by Alisha
3. 1,749 views
5ml of 8N HN03, 4.8ml of 5N HCL and a certain volume of 17M H2s04 are mixed together and made up to 2 liter 30ml of this acid
1. 1 answer
2. asked by Fai
3. 551 views
A man of height 1.8m walks away from a lamp at a height of 6m. If the man's speed is 7m/s, find the speed in m/s at which the
1. 2 answers
2. asked by opy
3. 2,647 views
Formula to multiply the number in cell 4k times standard deviation of the numbers in cell z2 through z10I don't understand cell
1. 2 answers
2. asked by Kimberly
3. 551 views
Please help.A particle moves in a stright line and its acceleration is given by a(t)=6t+4. its initial position is s(0)=9 and
1. 2 answers
2. asked by Anonymous
3. 1,133 views
5ml of 8N Hn03, 4.8ml of 5N hcl and a certain volume of 17M h2s04 are mixed together and made up to 2 liter. 30ml of this acid
1. 1 answer
2. asked by Fai
3. 503 views
The specific heat of solid silver is 0.237 J/g degrees celsius and the heat of fusion of silver at its melting point of 961
1. 1 answer
2. asked by bbsdn
3. 2,458 views
What weight of na2co3 of 95% purity would be required to neutralize 45.6ml of 0.235n acid?I want you step by step clearly
1. 1 answer
2. asked by Fai
3. 2,095 views
A fair die is rolled four times. Calculate the probability of obtaining exactly two 5s. (Round your answer to four decimal
1. 3 answers
2. asked by Bersy
3. 2,481 views
From experience, the manager of Kramer's Book Mart knows that 40% of the people who are browsing in the store will make a
1. 2 answers
2. asked by Bersy
3. 1,804 views
The manager of Toy World has decided to accept a shipment of electronic games if there is no more than 1 defective electronic
1. 1 answer
2. asked by Bersy
3. 1,323 views
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows:23 said
1. 1 answer
2. asked by lyn
3. 2,586 views
The XYZ Company makes widgets and sells to a market that is just about to expand after a period of stability. As the year
1. 0 answers
2. asked by jack
3. 1,030 views
In a mountainous location, the boiling point of pure water is found to be 95°C. How many grams of sodium chloride must be added
1. 2 answers
2. asked by flame
3. 856 views
How do I post a one hundred word paragraphon how I believe computer mediated communications may affect the future of
1. 2 answers
2. asked by Kate
3. 486 views
Post a one hundred word comment on how you believe computer mediated communications may affect the future of interpersonal
1. 2 answers
2. asked by Kate
3. 452 views
What are the 10 MOST special events occurred during the 1980’s involving our government?
1. 4 answers
2. asked by Kim
3. 367 views
How many protons are needed to produce a total charge of 2.5*10^-15 C?
1. 1 answer
2. asked by Matt
3. 1,502 views
Find the area of the region between the curvesy = sin �x and y = x^2 - x, 0 �≤ x ≤� 2.
1. 1 answer
2. asked by Em
3. 577 views
Find the volume generated. The region is bounded by y = 4x-x^2 and y = 8x-2x^2, and is rotated about x = 2. State which method
1. 0 answers
2. asked by Em
3. 554 views
Find the volume generated if the region bounded by y = sin 2x and y = cos x, π/6 ≤� x ≤ �π/2is revolved about the line y =
1. 0 answers
2. asked by Em
3. 819 views
SOMEONE PLEASE HELP!!!! PLEASE HELP ME!!!A federal system differs from a unitary system in that: ANSWER: (A) power is
1. 6 answers
2. asked by karen
3. 1,032 views
How would you get sedimentary rock and metamorphic rock from the lava after volcano has erupted?What are 4 land features that
1. 1 answer
2. asked by Anonymous
3. 553 views
Given that f(x) = 2x^2 - 8x + 9, 0 ≤� x ≤ �3.(a) Find the average value of f. (b) Find c such that f(average) = f(c).
1. 1 answer
2. asked by Em
3. 440 views
How many ml of 0.05M kmn04 acidic are diluted to oxidize 2gm of fes04 is diluted solutionThe answer 52.63 ml I want you step by
1. 1 answer
2. asked by Fai
3. 412 views
What are the 10 MOST special events occurred during the 1980’s involving our government?I know I already posted this question.
1. 1 answer
2. asked by Kim
3. 538 views
at a certain high school,350 students are taking algebra. the ratio of boys to girls taking algebra is 33:37. How many more
1. 3 answers
2. asked by lucy
3. 1,444 views
The speed of the head of a redheaded woodpecker reaches 3.4 m/s before impact with the tree. The mass of the head is 0.060 kg
1. 1 answer
2. asked by David
3. 2,138 views
If the probability that a certain tennis player will serve an ace is 1/4, what is the probability that he will serve exactly two
1. 1 answer
2. asked by Bersy
3. 1,899 views
The sum of four consecutive multiples of 5 is 230. What is the greatest of these numbers ?
1. 6 answers
2. asked by john
3. 1,815 views
$9000 invested at an APR of 9% for five years. In interest is compounded annually, what Ia the amount of money after 5 years?
1. 1 answer
2. asked by Dave
3. 801 views
what is the relative error of a distance given as 550cm plus or minus 24.2cm?
1. 2 answers
2. asked by alicia
3. 306 views
If a wheel has a nail stuck in the tire, the tire is 60m in diameter and the wheel drove R -234(1,0) how far did the nail
1. 0 answers
2. asked by Ronald
3. 522 views
I do not get my math !!!!!!! I mean when it says like a number equals blank percent of a number 13 equals % of 16 what do i do
1. 1 answer
2. asked by Anonymous
3. 713 views
For a particular sample of 53 scores on a psychology exam, the following results were obtained.First quartile = 44 Third
1. 1 answer
2. asked by Mandy
3. 708 views
Find the values of x for which each function is continuous.1.) f(x)= 2x+1/x^2+x-2 2.) f(x)= x if x is less than or =1 = 2x-1 if
1. 0 answers
2. asked by Paige
3. 408 views
1. when z is divided by 8, the remainder is 5. What is the remainder when 4z is divided by 8 ?2. If n is an integer, which of
1. 0 answers
2. asked by gary
3. 409 views
Determine the values of x, if any, at which each function is discontinuous. At each number where f is discontinuous, state the
1. 0 answers
2. asked by Paige
3. 776 views
Consider the experiment of choosing the top 7 cards from a shuﬄed deck in two ways:(a) Without replacement. 1. What is the
1. 0 answers
2. asked by Laura
3. 400 views
Suppose you roll a fair die 18 times.(a) What is the sample space? (b) What is the probability that each number from 1 to 6
1. 0 answers
2. asked by Nikki
3. 532 views
A bag contains ﬁfty slips (small pieces of paper) with the numbers 1, 2, . . . , 50 written on them(One number on each slip!).
1. 0 answers
2. asked by jane
3. 621 views
1. discuss the mechanisms that organisms undergo to accomplish morphogenesis2. Describe the contributions of drosophila and
1. 0 answers
2. asked by Nick
3. 367 views
a certain mountain has an elevation 19580 feet in 1907 the glacier on its peek covered 8 acres by 2002 this glacier had melted
1. 1 answer
2. asked by max
3. 543 views
1. If x people working together make a total of y dollars after an hour of work. how much money will z people make if they work
1. 1 answer
2. asked by gary
3. 1,455 views
Determine the values of x, if any, at which each function is discontinuous. At each number where f is discontinuous, state the
1. 2 answers
2. asked by Paige
3. 1,542 views
Estimate the following limit by substituting smaller and smaller values of h.lim 8^h-1/h h->0
1. 1 answer
2. asked by Mike
3. 1,069 views
I summited my paper and I am still not sure what I am doing wrong. What is biblograpgic text ?
1. 1 answer
2. asked by connie
3. 379 views
I'm given two pictures looking down the alpha helices of a coiled coil dimer of alpha-keratin. I'm asked to identify three
1. 2 answers
2. asked by Robert
3. 3,626 views
High I need to describe Rocky Mountains from my view but i never saw them. Can someone please help me to write 2 sentence
1. 2 answers
2. asked by Nina
3. 527 views
Mrs. Marble gave her 5th grade class a math test. The scores reflect a relatively normal distribution. The mean score for the
1. 2 answers
2. asked by Susana
3. 635 views
It is estimated that residents in 60% of households in town own a digital camera. If 10 homes are randomly selected, what is the
1. 0 answers
2. asked by Bersy
3. 427 views
A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed? (Each copper
1. 1 answer
2. asked by taryn
3. 989 views
a rectangular sheet of glass is 24 inches long and 18 inches wide. a glazier wants to cut the glass along its diagonal to make
1. 3 answers
2. asked by ps211
3. 603 views
The median number of medals won by these 12 countries is 14.5. If the United States of America's medal count is deleted from
1. 1 answer
2. asked by BRAXTON
3. 422 views
At a certain time a particle had a speed of 16 m/s in the positive x direction, and 2.2 s later its speed was 30 m/s in the
1. 1 answer
2. asked by Patricia
3. 356 views
∫[0,x^(3),(t)/√(1+t^(3)),]Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C.
1. 1 answer
2. asked by Anonymous
3. 359 views
∫[0,x^(3),(t)/√(1+t^(3)),]Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C.
1. 1 answer
2. asked by Anonymous
3. 377 views
Identify the solution(s) of the system of equations, if any.-2x-4y=1 12y=-6x-3 a) no solution b) (0,-1) c) (-1,0) d) infinitely
1. 2 answers
2. asked by monet
3. 518 views
A cement block accidentally falls from rest from the ledge of a 51.7-m-high building. When the block is 14.9 m above the ground,
1. 2 answers
2. asked by Lauren
3. 841 views
How many grams of sucrose are needed to make 875 mL of a 39.0% (w/v) sucrose solution?
1. 2 answers
2. asked by Chemistry
3. 2,664 views
Let X be the number of successes in five independent trials of a binomial experiment in which the probability of success is p =
1. 1 answer
2. asked by Bersy
3. 1,113 views
A baseball is dropped from a tall building and takes 4.1 seconds to hit the ground. From what height was the ball dropped?
1. 2 answers
2. asked by George
3. 1,005 views
What are some cool facts baout Quebec City in the Winter and what are the main sports people play?
1. 1 answer
2. asked by SchoolKid
3. 857 views
Suppose 30% of the restaurants in a certain part of a town are in violation of the health code. A health inspector randomly
1. 1 answer
2. asked by Bersy
3. 1,446 views
Suppose 30% of the restaurants in a certain part of a town are in violation of the health code. A health inspector randomly
1. 0 answers
2. asked by Bersy
3. 929 views
Dan has 5 lb of rhubarb. He has 4rhubarb recipes, and uses 1/4 of his rhubarb in each. How many pounds of rhubarb are in each
1. 3 answers
2. asked by Anonymous
3. 374 views
1. If 2x/5y=6,what is the value of y, in terms of x ?2. 11/4-a=3 , What is the value of a in the equation ?
1. 2 answers
2. asked by john
3. 1,818 views
The half life of a certain radioactive substance is 10 years. How long will it take for 18 gms of the substance to decay to 6
1. 5 answers
2. asked by Anonymous
3. 866 views
Identify the solution(s) of the system of equations, if any.-3x -4y = 2 8y = -6x – 4 a) infinitely many solutions b) (-16/9,
1. 2 answers
2. asked by monet
3. 516 views
Identify the solution(s) of the system of equations, if any.2x + 5y =10 Y = 2 – x a) (-2,0) b) (2,0) c) (0,-2) d) (0,2)
1. 2 answers
2. asked by monet
3. 474 views
Identify the solution(s) of the system of equations, if any.X + 2y = 4 9x – 4y = 3 a) (1, 2/3) b) (1, 3/2) c) (2/3, 1) d)
1. 2 answers
2. asked by monet
3. 500 views
What range on the pH scale is considered very acidic, acidic , and slightly acidic. Also what range is considered very basic,
1. 1 answer
2. asked by chimer
3. 428 views
define to duty to report in healthcare cconfidentiality and why is this duty so critical
1. 1 answer
2. asked by Anonymous
3. 378 views
1. If x people working together make a total of y dollars after an hour of work. how much money will z people make if they work
1. 1 answer
2. asked by gary
3. 1,250 views

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