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2007
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Questions Asked on September 10, 2007

The radius of a lead atom is 175 pm. How many lead atoms would have to be laid side by side to span a distance of 4.20 mm?
1. 2 answers
2. asked by Kellie
3. 3,167 views
Can you guys give me a clue in how to approach this problem?Commercial brass,an alloy of Zn and Cu,reacts with Hydrochloric acid
1. 4 answers
2. asked by ana
3. 1,219 views
The mass of a single silver atom is 1.79E-22 grams. How many silver atoms would there be in 143 milligrams of silver?
1. 1 answer
2. asked by Kellie
3. 847 views
Explain why the life cycle and skin of the frog make it a good indicator animal if you want to determine the health of local
1. 1 answer
2. asked by mary
3. 1,669 views
I need help with the following questions:You are driving north on a highway. Then, without changing speed, you round a curve and
1. 1 answer
2. asked by Soly
3. 488 views
after finding distance and midpoint.. how do you find the equation of the line?
1. 1 answer
2. asked by Alexis
3. 420 views
I'm doing a crossword and cannot figure this last one out. The clue for it is: Application of scientific discoveries. It has 10
1. 1 answer
2. asked by Avalon
3. 595 views
i am confused with this question. what do i need to use in order to solve this question?eliza must fence in a pool area net to a
1. 1 answer
2. asked by dan
3. 373 views
what kind of question is this?Rowing 5 times the speed of current, jacob's team can travel 24 km downstream and at the sametime
1. 0 answers
2. asked by ryan
3. 534 views
I'm having trouble understanding what derivatives in calculus (instantaneous speed) is. Can someone please explain it to me, or
1. 1 answer
2. asked by Joe
3. 585 views
Approximate the square root of 11 by giving the two whole numbers that it lies between
1. 1 answer
2. asked by sandy
3. 1,591 views
A drowsy cat spots a flowerpot that sails first up and then down past an open window. The pot was in view for a total of .43 s,
1. 1 answer
2. asked by Kristen
3. 807 views
I am not sure how to go about figuring this out ... Shuffle the numbered cards of an ordinary deck of cards (aces equal 1). Pick
1. 2 answers
2. asked by Dylan
3. 608 views
I got a few questions that I need to be checked please?Why does a brick weigh 1 kilogram. Explain. -Would it be cause there are
1. 2 answers
2. asked by Soly
3. 1,026 views
I am answering a mutiple choice question and there are two that seem correct.One answer is "Supply will increase" The other is
1. 2 answers
2. asked by Greg
3. 528 views
Okay, here's the thing, the question before asked you to write an equation that gives the relationship between the time t and
1. 2 answers
2. asked by Peyton
3. 843 views
My chem teacher gave us this problemTwelve-gauge copper wire,like the kind commonly used in residential electrical systems, is
1. 2 answers
2. asked by Julissa
3. 1,265 views
I'm trying to do research on whether 9th graders should/should not be in Middle school with 7-8th graders. Does anyone know of
1. 4 answers
2. asked by Stacey
3. 563 views
A hot air balloon is ascending at the rate of 13 m/s and is 75 m above the ground when a package is dropped over the side. How
1. 2 answers
2. asked by Kristen
3. 720 views
Which two ionization states of lysine are present at pH 7 in what and ratio? Show calculation
1. 1 answer
2. asked by Megan
3. 406 views
I have another question about my homework.When a car stops, why should you have the engine running? -Is it because you need to
1. 2 answers
2. asked by Soly
3. 687 views
A sample of 4 different calculators is randomly selected from a group containing 17 that are defective and 36 that have no
1. 2 answers
2. asked by Sherri
3. 1,102 views
List and weigh the pros and cons of three alternative ways of maximizing food production. List two ways of misusing the water
1. 1 answer
2. asked by Patricia
3. 546 views
This pertains to using a pasteur pipette.I have this weird problem when I use a pasteur pipette. I go and draw the liquid into
1. 7 answers
2. asked by ~christina~
3. 900 views
Carole and Canter agree to share the cost of an $18.00 pizza based on how much each ate. If Carole ate 2/3 the amount Canter
1. 1 answer
2. asked by Clyve
3. 1,037 views
Hello,Of the following sentence's which is written in the Active Voice? Is #1 correct? Thank You, #1 However, few people think
1. 1 answer
2. asked by Mandi
3. 602 views
A basketball player standing near the basket to grap a rebound, jumps 62 cm vertically. How much total time does the player s in
1. 1 answer
2. asked by Kristen
3. 872 views
A dragster accelerates from rest for a distance of 450m at 14 m/s^2. A parachute is then used to slow it down to a stop if the
1. 1 answer
2. asked by Tri
3. 1,077 views
Please check my answers:Why does a brick weigh 1 kilogram. Explain. -Is it because the matter in the brick is the gravitational
1. 2 answers
2. asked by Soly
3. 607 views
Two people have 10 dollars to divide between themselves. They use the following procedureEach person names a number of dollars
1. 4 answers
2. asked by eric
3. 609 views
can anyone tell me what "host liability" mean? I already looked in the dictionary but it's not there
1. 2 answers
2. asked by jason
3. 467 views
Suppose that wo dice, one red and one green are rolled. How Many different outcomes are possible for the pair of dice?
1. 1 answer
2. asked by Jane
3. 1,692 views
Luigi sells one size of pizza but he claims that his selection of toppings allows for :more than 4000 different choices." What
1. 1 answer
2. asked by Jane
3. 2,506 views
Can someone either recommend a good site with a great explaination of Bloom's Taxonomy or give me one here?
1. 2 answers
2. asked by Samantha
3. 618 views
How is one supposed to come up with rhyming words for words such as character, sincerely, question, else???? I don't know what
1. 3 answers
2. asked by Dylan
3. 601 views
46,000=total revenue+10,000-360000-12000What is the total revenue? show calculation pleaseeee.
1. 1 answer
2. asked by teresa
3. 380 views
A startled armadill leaps upward rising .536 m in the first .197 s. What is its initial speed as it leaves the ground? What is
1. 1 answer
2. asked by Kristen
3. 984 views
How do the masses of the planets compare to that of the sun? Do i just divide the masses of the planet's by the mass of the sun?
1. 1 answer
2. asked by Amanda
3. 436 views
How do the masses of the planets compare to that of the sun? Do i just divide the masses of the planet's by the mass of the sun?
1. 1 answer
2. asked by Amanda
3. 438 views
a ball of moist clay falls t the gournd from a height of 12m . It is in contact with the ground for 20.5 ms before coming to
1. 2 answers
2. asked by Kristen
3. 680 views
Can someone explain the correct way to use quotes in an essay? I wat to specifically use a quote as my first line in my intro (I
1. 2 answers
2. asked by Samantha
3. 613 views
A person owns a 146.8 acre farm which received a total of 1.64 inches of rain. How many liters of rain would that be? An acre is
1. 8 answers
2. asked by mustafa
3. 789 views
What is an opportunity cost for eating pizza?
1. 1 answer
2. asked by anonymous
3. 582 views
A startled armadill leaps upward rising .536 m in the first .197 s. What is its initial speed as it leaves the ground? What is
1. 1 answer
2. asked by Kristen
3. 461 views
How many Mm2 would there be in 43.65 dm2 Mm stands for Mega meters and dm stands for decimeters
1. 6 answers
2. asked by mustafa
3. 625 views
What's a good plan between home, school and students would look like. in fifth grade, sow can you be sure your plan provides
1. 2 answers
2. asked by LATUNJA JONES
3. 498 views
The acceleration of a substance is 19.615 m/s2. What is the acceleration in cm/cs2?
1. 7 answers
2. asked by mustafa
3. 452 views
Create a political pamphlet from a colonists point of view protesting an act of parliament or commenting on a political
1. 4 answers
2. asked by amanda
3. 726 views
I would just like to sat thanks to drwls for helping me a bunch with the physics questions...AP physics is pretty hard..thanks
1. 0 answers
2. asked by Kristen
3. 598 views
Q=2000-20P
1. 2 answers
2. asked by Anonymous
3. 425 views
how does opportunity cost vary?why does opportunity cost vary? for why i put: Opportunity cost is different for every
1. 5 answers
2. asked by Anonymous
3. 1,438 views
what are some factors that promoted industrial growth in the US??? And what kind of graphic organizer should I use to show
1. 2 answers
2. asked by katie
3. 549 views
I forgot to say that the factors have to be things from after the Civil War....so post-war factors that promoted industrial
1. 0 answers
2. asked by katie
3. 485 views
A dragster accelerates from rest for a distance of 450m at 14 m/s^2. A parachute is then used to slow it down to a stop if the
1. 1 answer
2. asked by Tri
3. 3,751 views
In experiment concerning potentiometric determination of puriy and Ka of KHP, we obtained an experimental pKa of 5.04 and when
1. 1 answer
2. asked by smiley
3. 620 views
Two people have 10 dollars to divide between themselves. they use the following procedure. each person names a number of dollars
1. 8 answers
2. asked by eric
3. 2,858 views
A tight end can run 100 yds in 10 sec. A defensive end for the opposing team can run 100 yds in 8 sec. If the tight end is at
1. 3 answers
2. asked by Clyve
3. 393 views
I'm not sure how to reference the source if I used the Merck Index.It's the 14th edition and it has the editors and publisher
1. 2 answers
2. asked by ~christina~
3. 611 views
Im trying to write an impressions of what a good communciation plan between home, school and student would look like from any
1. 2 answers
2. asked by LATUNJA JONES
3. 587 views
I am havnig a problem understanding the rules of long division with decimals can you explain
1. 1 answer
2. asked by erica
3. 502 views
how many miles , in north to south , are the temperate zones?
1. 1 answer
2. asked by Anonymous
3. 499 views
Set Q is defined as odd integers from 1 to 2000. How many ordered pairs (a,b) are there in set Q whereby a<b?
1. 2 answers
2. asked by Kristen
3. 500 views
hello...we have been reading THE SEVEN PER_CENT SOLUTION in my class...as an essay question we have to compare and contrastg the
1. 1 answer
2. asked by Anonymous
3. 1,202 views
Can you see Calais France from the cliffs of Dover?
1. 4 answers
2. asked by Greg
3. 812 views
Give the x and y intercepts of the graph of 3x-2y=12.
1. 1 answer
2. asked by Christian
3. 497 views
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this
1. 1 answer
2. asked by shelly
3. 474 views
Some people blamed the decrease of otter numbers on mink. give three reasons why this seemed possible. Explain your answers.I
1. 2 answers
2. asked by Jessica
3. 575 views
in the play the tragedy of macbeth by william shakespear, what do the witches predict for macbeth and banquo?
1. 4 answers
2. asked by options
3. 683 views
Determine the molarity of 30% (w/w) KOH of specific gravity 1.29. Thanks for any help.
1. 1 answer
2. asked by Alan
3. 946 views
In episode seven of "Beowulf" how does the battles setting add to the epic significance?
1. 1 answer
2. asked by english student
3. 543 views
6y^2-13y-5
1. 2 answers
2. asked by Amy
3. 469 views
Would example 4 be the best answer for this question?When children ask for a book to be read,it is probably NOT because: 1. it
1. 4 answers
2. asked by Anonymous
3. 824 views
On September 8, I posed the question "Do you believe what you believe in is really real?" This was NOT a homework question. I
1. 6 answers
2. asked by Food4thought...
3. 753 views
The Rossi family wants to install new tiles on the floor on their kitchen. The tiles they plan to use are 3 in x 3 in squares.
1. 2 answers
2. asked by Robert
3. 910 views
Compare and contrast an independent variable and a dependent variable.
1. 0 answers
2. asked by Haley
3. 609 views
A bus travels 280 km south along a straight path with an average velocity of 88 km/hr to the south. The bus stops for 24 min,
1. 6 answers
2. asked by Lindsay
3. 5,911 views
what are the nouns in this sentence?There was a sharp, explosive crackle that startled him.
1. 3 answers
2. asked by anonymous
3. 430 views
What do you call the numbers that cannot be arranged into 2/ row arrays
1. 2 answers
2. asked by Lucas
3. 491 views
describe two factors that determine the phenotype of a trait
1. 2 answers
2. asked by gina
3. 848 views
Posted by CARIBE on Monday, September 10, 2007 at 4:17pm in response to MATHHHHHH.how many people are african in the world
1. 1 answer
2. asked by Ms. Sue
3. 521 views
how can you do the lcm to somethimg like 12000 without having to do all of that mathematics just to make it quicker?
1. 1 answer
2. asked by alana
3. 369 views
what is reaoprddrie
1. 1 answer
2. asked by lali
3. 336 views
write the expressionthe produc of 5 and m,minus the quotient of t and 7
1. 1 answer
2. asked by jose
3. 886 views
Please Help! How do I work this?The Volume of the box is represented by (x^2+5+6)(x+5). Find the polynomial that represents the
1. 1 answer
2. asked by Tim
3. 897 views
A magic square is a square of numbers with each row, column, and diagonal of the square adding up to the same sum, called the
1. 0 answers
2. asked by Michelle
3. 709 views
the sumof the quotient of p and 14,and the puotient of q and 3wat is the expression
1. 3 answers
2. asked by jose
3. 490 views
What are some good connotations for "tree" or websites that lists connotations for "tree"?
1. 3 answers
2. asked by anonymous
3. 499 views
Different isotopes of the same element have different numbers of what ????
1. 2 answers
2. asked by Logan
3. 654 views
9n+1write an phrase
1. 0 answers
2. asked by jose
3. 533 views
english - adam, Monday, September 10, 2007 at 5:26pmwhat is an antonymes I assume Adam is asking "What is an antonym?"
1. 1 answer
2. asked by Ms. Sue
3. 623 views
What point does the line y-3=2(x+7) pass through? Name the point that can be read from the equation.
1. 1 answer
2. asked by Christian
3. 393 views
what is the noun in the sentence, As heturned to go, he spat speculatively.
1. 5 answers
2. asked by anonymous
3. 642 views
Can anyone give me examples of the definitions: social construction of reality, self-fulfilling prophecy, and incorrigible
1. 1 answer
2. asked by Chris
3. 691 views
What are the nouns in this sentence?And again, in the air, before it could fall to the snow, the spittle crackled.
1. 1 answer
2. asked by anonymous
3. 418 views
Just wondering...Do YOU, personally, believe what YOU, personally, believe is really real? and... What is truth/reality?
1. 5 answers
2. asked by Food4thought...
3. 521 views
what is a physiology
1. 5 answers
2. asked by gillian
3. 448 views
A magic square is a square of numbers with each row, column, and diagonal of the square adding up to the same sum, called the
1. 1 answer
2. asked by Michelle
3. 918 views
This is NOT for homework. Just a question I want to ask random people. :)Just wondering... Do YOU, personally, believe what YOU,
1. 4 answers
2. asked by Food4thought...
3. 524 views
18x^2-25x-10 divided by 9x+1It's long division of polynomials
1. 3 answers
2. asked by Kym
3. 660 views
my 10 yr old son brought home work about stem and leaf plots. i have no idea what it is or how to sove the problem. the problem
1. 7 answers
2. asked by confused mom
3. 552 views

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