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2011
January

Questions Asked on January 7, 2011

The number of bacteria in a culture is increasing according to the law of exponential growth. There are 125 bacteria in the
1. 1 answer
2. asked by Erica
3. 9,886 views
lake point tower in chicago is the tallest apartment biulding in the united states (although not the tallest biulding in which
1. 2 answers
2. asked by Adriana
3. 3,238 views
A body of an unknown temperature was placed in a room that was held at 30°F. After 10 minutes, the body's temperature was 0°F,
1. 2 answers
2. asked by Erica
3. 3,067 views
A cube has a volume of 24 cubic units. What is the APPROXIMATE length of each side of the cube?
1. 3 answers
2. asked by Kayla
3. 2,803 views
If you toss a pair of dice 1,000 times, how many times would you expect to get a sum of 12 as the result?1.)about 12 times
1. 4 answers
2. asked by Andrew
3. 2,553 views
a 2 kilogram rifle initially at rest fires a 0.002 kilogram bullet. as the bullet leaves the rifle with a velocity of 500 meters
1. 3 answers
2. asked by john
3. 2,544 views
What is 4x + 2y = -20 written in slope-intercept form?
1. 4 answers
2. asked by joshua
3. 2,048 views
a company is designing shipping crated and wants the volume of each crate to be 4 cubic ft and the crate;s base to be a square
1. 1 answer
2. asked by poke-it
3. 1,960 views
A line is perpendicular to x+3y-4=0 and has the same y-intercept as 2x+5y-20=0. Find an equation for the line
1. 2 answers
2. asked by Mathew
3. 1,911 views
Two liters of water has a volume of ______ cubic centimeters and a mass of _______ kilograms.
1. 1 answer
2. asked by Elisabeth
3. 1,837 views
using the balanced equation for the fermentation reaction, calculate for the theoretical amount of alcohol to be produced using
1. 3 answers
2. asked by mae
3. 1,767 views
A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0Find an equation for the line.
1. 2 answers
2. asked by John
3. 1,754 views
Write four arguments that meet the following criteria:Argument 1: The argument has a false premise, but follows good logic.
1. 1 answer
2. asked by Joan
3. 1,716 views
In the rhombus ABCD, AB=10 and AC=12. Find the area of the rhombus.I am confused about how to solve this problem.
1. 4 answers
2. asked by Anonymous
3. 1,668 views
maximize Z = 30x+50ysubject to 2x+4y=100 and x+5y=80
1. 1 answer
2. asked by Monique
3. 1,656 views
Find the area of the rhombus: In rhombus ABCD, AB=11 and AC=13. Find the area of the rhombus.What should be done to find the
1. 4 answers
2. asked by Anonymous
3. 1,656 views
i need to write an essay for latin literature. It needs to show what are the similarities and differnces between roman writers
1. 1 answer
2. asked by gladys
3. 1,457 views
Jim bought two shirts that were originally marked at $40 each. One shirt was discounted 20% and the other was discounted 25%.
1. 2 answers
2. asked by Aquana Moore
3. 1,453 views
If you buy one ticket in the Provincial Lottery, then the probability you will win a prize is 0.11 what is the probability that
1. 1 answer
2. asked by Sky
3. 1,452 views
A 0.2mol/L solution of KMnO4 has been added to 10 ml of 0.5mol/L acidified FeSO4.write the balance equation of the reacttion
1. 1 answer
2. asked by fadi
3. 1,432 views
The U.S. Supreme Court ruled that cities could have school voucher programs that give money directly to parents, who could then
1. 1 answer
2. asked by Lisa
3. 1,427 views
A right triangle of hypotenuse L is rotated about one of its legs to generate a right circular conefind the largest volume that
1. 1 answer
2. asked by anu
3. 1,375 views
The sum of the of a two-digit number is 15. One third of the number diminished by 12 is 17. Find the number.
1. 1 answer
2. asked by Joe Mhar Plaza
3. 1,307 views
a car traveling 20m/s brakes and takes 3s to stop. what is the acceleration in m/s2?
1. 1 answer
2. asked by Tia
3. 1,252 views
The only solution to sqrt (2x+3) - sqrt(x+1) = 1 is x = 3I think that is true but I'm not sure if I was suppose to separate this
1. 4 answers
2. asked by Mellie
3. 1,244 views
A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0Find an equation for the line.
1. 1 answer
2. asked by Mathew
3. 1,199 views
Write each polynomial as the product of two binomials.What's the answers? (x - 12)9 + x(x - 12) x(x + 7) + 9(x + 7) (x - 10)-9 +
1. 1 answer
2. asked by Tory
3. 1,195 views
A 250kg anvil is sitting on a table. What is the normal force on the anvil ?
1. 2 answers
2. asked by Nateisha
3. 1,171 views
A two-liter bottle of soda is a little more than 2 _____ or 1/2 of a ____.
1. 2 answers
2. asked by Elisabeth
3. 1,167 views
two balls collide in a head on elastic collision and rebound in opposite directions. One ball has velocity 1.2 before the
1. 1 answer
2. asked by jay
3. 1,142 views
right circular cylindrical tin cans are to be manufactured to contain 400 cm ^3 of volume. There is no waste involved in cutting
1. 1 answer
2. asked by anu
3. 1,106 views
which math fraction is greater through approximation:10/21 or 15/28?
1. 9 answers
2. asked by Lecia
3. 1,103 views
Readthe sentences.Write the first letter of the type of figurative language used in each sentence, S=Simily M=Metaphor
1. 4 answers
2. asked by Tiffany Jade
3. 1,040 views
Four groups of rats are tested in a lab. Group 1 is given a special hornmone for muscle growth. Group 2 is given a special
1. 2 answers
2. asked by SHAZAM
3. 1,022 views
Investment A: $5,000 invested for 7 years compounded semiannually at 9%.Investment B: $ 6,000 invested for 5 years compounded
1. 3 answers
2. asked by Shawntee
3. 987 views
In a study of worker efficiency at Wong Laboratories it was found that the number of components assembled per hour by the
1. 3 answers
2. asked by casey
3. 974 views
how do I find the volume of a pyramid with a square base, 20 meters on each side, and a height of 21 meters
1. 3 answers
2. asked by linda
3. 937 views
what is not moving; fixed?
1. 1 answer
2. asked by Jon
3. 901 views
flow chart
1. 1 answer
2. asked by shamsa
3. 889 views
A. a particle moves around the circle x^2+y^2 = 1 in such a way that the x coord rate of change is dx/dy= yB) IS THE PARTICLE
1. 2 answers
2. asked by anu
3. 879 views
How did Hindus and Buddhists look at social class differently? Hindus looked at social class as the type of group you're in and
1. 4 answers
2. asked by Reed
3. 868 views
An option can often have more than one source of value. Consider a logging company. The company can log the timber today, or
1. 0 answers
2. asked by monique
3. 850 views
o How do you know when an equation has an infinite number of solutions?o How do you know when an equation has no solution?
1. 1 answer
2. asked by lilmissluck
3. 848 views
I'm writing my thesis paper on bullying and I need help writing a thesis statement about how to overcome and prevent the
1. 1 answer
2. asked by JD
3. 825 views
According to research and news reports within the past 2 years, what are some of the changes the United States has made to
1. 0 answers
2. asked by Trish
3. 820 views
Thank you very much for your corrections. Here are some more sentences on the same theme I'm not sure of.1)The narrator can be a
1. 1 answer
2. asked by Franco
3. 814 views
Thank you very much for your suggestions. Here are some more sentences I'd like you to check.1)The first-person narrator can
1. 1 answer
2. asked by Franco
3. 805 views
can you give me an example of a sentence with subject pronoun, action verb, adverb phrase, verb, subordinating conjunction,
1. 3 answers
2. asked by matt
3. 776 views
The tens digit of a two-digit number is 3 less than the units digits. The number is four times the sum of the digits. find the
1. 1 answer
2. asked by Joe Mhar Plaza
3. 764 views
rectangle A has length 12 cm and width 6 cm and while rectangle B has llength 8 cm and width 5 cm .find the ratio of the size of
1. 1 answer
2. asked by maya
3. 740 views
g(x)=10/4-7x
1. 2 answers
2. asked by shirley
3. 731 views
write a formula that gives you the number of regions formed when x points are placed on a circle and all possible chords are
1. 1 answer
2. asked by bob
3. 724 views
Can anyone look over this and see if its correct etc.thx Venezuela Script El País que estoy haciendo mi proyecto sobre es
1. 1 answer
2. asked by Lorax Snow
3. 709 views
Aluminum wire is sold on 10 pound spools (100.00 lbs). The diameter of a 12 gauge aluminum wire sold on these spools is 0.0808
1. 0 answers
2. asked by leia
3. 704 views
Thank you very much for your corrections. Here are the last sentences of the day. Thank you.1)Are the following clothing items
1. 1 answer
2. asked by Franco
3. 695 views
1. Find the volume of a rectangle prism with the length 4m, width 6m, and height 11m.2. 3 1/2 yards = _____feet? 3. How many
1. 1 answer
2. asked by Taliyah
3. 688 views
Why did US policymakers feel the need to secure new markets abroad in the late 1800s?
1. 1 answer
2. asked by Makhmud
3. 684 views
An unbalanced forced of 2.5x10^3N is applied to an object with a weight of 3.0x10^3N on a frictionless surface. What is the
1. 1 answer
2. asked by Clement
3. 669 views
By international agreement, the nautical mile is now defined as exactly 1852 meters. By what percentage does this current
1. 1 answer
2. asked by Anonymous
3. 669 views
write a formula that gives you the number of regions formed when x points are placed on a circle and all possible chords are
1. 0 answers
2. asked by carl
3. 667 views
A frog in a hemispherical pod finds that he just floats without sinking in a fluid of density 1.30 g/cm3. If the pod has a
1. 1 answer
2. asked by julie
3. 663 views
How much potential energy does a 20-kg barrel have when it is in the truck whose floor is 5.0 m above the ground?
1. 2 answers
2. asked by jake
3. 657 views
A girl sits on a merry-go-round at the position marked by the brown circle. A boy gives the merry-go-round a constant tangential
1. 2 answers
2. asked by teal
3. 651 views
Which object exerts more gravitational force, object A with a mass of 25 grams and a density of 2 g/cm3 or object B with a mass
1. 3 answers
2. asked by sharika
3. 640 views
write a formula that gives you the number of regions formed when x points are placed on a circle and all possible chords are
1. 0 answers
2. asked by carl
3. 636 views
A 45-yr-old woman with a resting heart rate of 65 beats per minute should keep her heart rate between 131 and 153 beats per
1. 1 answer
2. asked by Professor Mac
3. 634 views
The 31 members of the board of the Student S. Inc. are about to take a secret ballotwhether to accept the merger proposal of
1. 0 answers
2. asked by jean
3. 630 views
How much rope will be needed to lift a load 48m in a single fixed pulley system if the effort is 63n and why
1. 0 answers
2. asked by Kennedy
3. 629 views
Could you please revise these sentences, too? Thank you.1)Advertising has also a fundamental role on (?) the way we dress. If I
1. 1 answer
2. asked by Franco
3. 627 views
I forgot to include these very last sentences. Thank you very much!1) From 1982 to 2005 (two thousand and five/twenty oh five)
1. 2 answers
2. asked by Franco
3. 620 views
the sum of the digits of a two-digit number is 12.the value of the number is equal to 11 times the tens digit. find the number.
1. 1 answer
2. asked by Joe Mhar Plaza
3. 617 views
sylvester bowls once a week. this week he bowled four games. his scores were, 105 103 107 109what is his average (mean) for the
1. 17 answers
2. asked by dk
3. 614 views
The length l(w) of a box that is two more than four times the width w what type of function rule would I write for this
1. 1 answer
2. asked by Dasheia
3. 613 views
the units of a two-digit number exceeds thrice the tens digit by 1. the sum of the digits is 9. find the number.
1. 1 answer
2. asked by Joe Mhar Plaza
3. 609 views
A right triangle of hypotenuse L is rotated about one of its legs to generate a right circular conefind the largest volume that
1. 1 answer
2. asked by anu
3. 605 views
Two liters of water has a volume of __________ cubic centimeters and a mass of ________ kilograms.
1. 1 answer
2. asked by Elisabeth
3. 603 views
Find the area of the rhombus: In rhombus ABCD, AB=11 and AC=13. Find the area of the rhombus.What should be done to find the
1. 3 answers
2. asked by Anonymous
3. 597 views
Can you please have a look at these sentences? They are written as if they were part of an oral conversation. The general rules
1. 1 answer
2. asked by Franco
3. 596 views
I forgot to include the following statements. I really hope you can have a look at them, too.1)The Celts practised (?)
1. 1 answer
2. asked by Franco
3. 589 views
a man purchased 3 item which cost 100 dollars. The second item is half of the first, and the third item is have of the second.
1. 1 answer
2. asked by diane
3. 589 views
shawna thinks that 8*2=17. what number pattern shows that she is not correct?
1. 2 answers
2. asked by shy
3. 584 views
To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will
1. 1 answer
2. asked by SHAZAM
3. 584 views
You have been asked to speak at a career fair for high school students in your home town. Specifically, you are making a
1. 0 answers
2. asked by Jen
3. 574 views
write the unit rate as a ratio.then find the equal ratio
1. 1 answer
2. asked by Tameria
3. 567 views
solve the inequality, if possible.-2x-<-2x-1 2n>n+n then tell what type of equation it is. it is either x># (or a variation of
1. 3 answers
2. asked by Bri
3. 567 views
A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0Find an equation for the line.
1. 1 answer
2. asked by John
3. 562 views
From Chapter 19 - Discussion Question #6, page 574: Sales of a product are influenced by the salesperson’s level of education
1. 1 answer
2. asked by asma
3. 558 views
Which has a greater influence on a person’s health: individual choices and actions (micro perspective) or community policies
1. 1 answer
2. asked by anna
3. 557 views
Could someone please check my solution-Thank you-DRWLS helped me set it up and I solved it, I thinkFrom the top of a mountain
1. 2 answers
2. asked by Joseph
3. 556 views
what happens to rocks after their elastic limit is passed
1. 2 answers
2. asked by davon
3. 546 views
Skylark joined a karate class. She paid $30 to join plus $25 per lesson. What is the rate in this problem?Question 14 answers
1. 1 answer
2. asked by joshua
3. 546 views
Solve each system by the substitution method.x+3y=2 -x+y=1
1. 1 answer
2. asked by Jodie
3. 545 views
i need help finding some household items that have some of the following forms of energy: radiant, chemical, nuclear,
1. 1 answer
2. asked by Bri
3. 544 views
local school system asks you to submit a proposal to do preemployment physicals for 60 bus drivers. What financial or accounting
1. 0 answers
2. asked by sarah
3. 542 views
If AB = 3x +8 and GJ = 2x +24 what is AB? AB and GJ are ||
1. 1 answer
2. asked by Nick
3. 542 views
exploring mathematics elementary algebra....the sum of the digits of a two-digit number is 12. the value of the number is equal
1. 2 answers
2. asked by Joe Mhar Plaza
3. 539 views
i need to preapare a project on science .... any sort of experinment.... what can be done that is intresting and then easy....
1. 5 answers
2. asked by sanyukta
3. 539 views
y >=-1
1. 1 answer
2. asked by Donna
3. 535 views
Write the range for the equation with the domain given. Write in set brackets with commas between numbers and no spaces.5x - 3y
1. 1 answer
2. asked by joshua
3. 533 views
Students are often confused about the use of the words good and well in their writing. Write a 100-word to describe five details
1. 3 answers
2. asked by Scott
3. 532 views

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