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2012
January

Questions Asked on January 6, 2012

How many atoms are present in a sample of 2.0 x 10^23 molecules of C7H5(NO2)3?Do you use Avogadro's Number? And
1. 3 answers
2. asked by Sunny
3. 5,573 views
to estimate the number of daises in a field students toss a ball into the field and mark a circular region with a radius of 15
1. 1 answer
2. asked by luckybee
3. 428 views
12-(x+3)=10first step 12-4x=10 -4x=-2 what is wrong with this step?
1. 3 answers
2. asked by jill
3. 426 views
sentences that use all the words vegetables, garden agriculture, farming, orchard, ranch, fruit
1. 2 answers
2. asked by meche
3. 468 views
The density of gold is 19.3 g/cm^3. You inherit a gold bar that measures 7.0 inches by 3.0 inches by 2.0 inches. How many ounces
1. 1 answer
2. asked by 2daycr8
3. 1,533 views
3(x-1)-(3-x) if x=2
1. 1 answer
2. asked by jan
3. 255 views
What are names of careers in home management?
1. 5 answers
2. asked by Sasha
3. 597 views
demographer1. calculate following increases or decreases in population for following countries. Country A Births/1000 = 90
1. 12 answers
2. asked by Mohammad
3. 646 views
What are introns and exons? also what is a peptidoglycan( i hope i spelled that right)
1. 3 answers
2. asked by martha
3. 465 views
Solve the linear system by using elimination.6x+y=39 -2x+y=-17
1. 2 answers
2. asked by Izzy.
3. 558 views
A foundry releases 6.0 U.S. tons of gas into the atmosphere every day. The gas mixture contains 2.5% sulfur dioxide (SO
1. 2 answers
2. asked by Anne
3. 524 views
What are some common examples of light refraction, excluding rainbows?
1. 2 answers
2. asked by Cicilia
3. 366 views
Identify and describe at least two ways you can structure and design the classroom environment to enhance anti-bias education
1. 1 answer
2. asked by Nikita
3. 512 views
baloonist drops rock from balloon. takes 7 seconds for the rock to fall. what's the balloonist's altitude in feet?
1. 2 answers
2. asked by jenny
3. 1,528 views
Hi, I redid some of the answers as suggested yesterday from someone who responded to my post. Could you please see if I did them
1. 5 answers
2. asked by Sophie
3. 780 views
Write the standard equation for the circle center (–6, 7), r = 9please help i am confused on this one
1. 1 answer
2. asked by ryan
3. 2,258 views
Please check- I got 104(9-2)/2^2+3
1. 3 answers
2. asked by Katie
3. 406 views
what is the unit rate on 36 pieces of candy for 6 children
1. 11 answers
2. asked by pooh
3. 3,274 views
A tree in Melaine's yard is 35 feet tall. Melanie is 5 feet tall. The tree is how many times as tall as Helen?
1. 1 answer
2. asked by stella
3. 497 views
An HNO3 solution has a pH of 3.04. What volume of 0.015 M LiOH will be required to titrate 89.0 mL of the HNO3 solution to reach
1. 1 answer
2. asked by Anonymous
3. 742 views
Consider the reaction of peroxydisulfate ion (S2O82-) with iodide ion (I -) in aqueous solution.S2O82-(aq) + 3 I -(aq) �¨ 2
1. 1 answer
2. asked by Kaanha
3. 1,696 views
kano's college is 1200 miles away.he drives 300 miles each day.how long will it take him to get to college?_____________________
1. 2 answers
2. asked by emily
3. 459 views
A 500 g glass beaker is in thermal equilibrium with 100 ml of 20 Degrees celsius water in it. If a 5 g sample of copper is
1. 2 answers
2. asked by Rachel
3. 563 views
How was the writing of the Grito de Dolores similar to the writing of the petition by the First Continental Congress?
1. 5 answers
2. asked by Richard
3. 657 views
How does buying a car that gets good gas mileage might reduce the amount of carbon dioxide that is added to the atmosphere?
1. 3 answers
2. asked by Mikka
3. 596 views
P(3,6)
1. 6 answers
2. asked by kelly
3. 310 views
at what image distance is it difficult, but not impossible to locate a clearly focused image? i think that would be far from
1. 1 answer
2. asked by Shreya
3. 639 views
Daughter has homework problem. P(3,6) is only thing listed. ?
1. 1 answer
2. asked by kelly
3. 407 views
need help can someone please tell me Electricity is often converted into other forms of energy. List 3 examples.
1. 1 answer
2. asked by jenny
3. 383 views
express 4/5-�ã13 plz
1. 0 answers
2. asked by challenger
3. 273 views
express 4/5-�ã13 plz
1. 1 answer
2. asked by challenger
3. 291 views
express 4/5-radical 13
1. 1 answer
2. asked by challenger
3. 331 views
i don't get how to solve this please help meTwo resistors, 47 Ù and 82 Ù, are connected in series across a 45 V battery. What
1. 1 answer
2. asked by jason
3. 466 views
a 5ft pole is situated on top of a building. a 25ft pole extends from the top of the pole to a point on the ground creating a 26
1. 1 answer
2. asked by moniqui
3. 531 views
formula A=P(1+r)^tAn account earning interest at a rate of 4% has a principal of $500,000. If no more deposits or withdrawals
1. 1 answer
2. asked by josh
3. 681 views
Language - PYTHONDesign a program that calculates the total amount of a meal purchased at a restaurant. The program should ask
1. 2 answers
2. asked by Jane
3. 2,607 views
A 45kg sled is coasting with constant velocity at 3.0m/s over a patch of smooth and level ice. It enters a very rough section of
1. 3 answers
2. asked by Lala
3. 736 views
What is the value of p in the proportion below?1/3 = P-2/p+8
1. 1 answer
2. asked by Jane
3. 543 views
Explain how to solve?Which equation below shows the equation y = – 1/4x + 4 written in standard form using integers? A) 2x +
1. 1 answer
2. asked by Jane
3. 1,007 views
How did the crises in the 1970s illustrate the problem of economic interpendence?A. All nations rely on oil and when nations
1. 2 answers
2. asked by Sarah
3. 642 views
A pet store has various sizes of guinea pig cages. What are possible dimensions of this cage? L=6 cm W=4.8cm
1. 1 answer
2. asked by Anonymous
3. 490 views
find the area of the region enclosed by y=squareroot of x, the line tangent to y= squareroot of x at x=4 and the x-axis
1. 1 answer
2. asked by Annie
3. 424 views
Given A = 2,4,6,8,10 B= 1,2,3,4,5,6,7,8,9,10 What is (A�¿B) ?
1. 0 answers
2. asked by Jane
3. 252 views
In order to measure the distance AB across the meteorite crater, a surveyor at S locates points A, B, C, and D. What is AB to
1. 0 answers
2. asked by Anonymous
3. 649 views
The table shows the cost of a ski rental package for a given number of people. Using the rate of change, what is the cost for 13
1. 1 answer
2. asked by Jane
3. 902 views
Identify the pattern and find the sixth term: 3, 32,34,38,3^__,3^__,
1. 1 answer
2. asked by Renee
3. 355 views
Umm help I don't get the difference between 3 minimize 4 with 2 squared in it's place I'm college btw
1. 0 answers
2. asked by Jennifer
3. 380 views
A high jumper, falling at 3.8 m/s, lands on a foam pit and comes to rest compressing the pit 0.38 m. If the pit is able to exert
1. 2 answers
2. asked by Amy
3. 964 views
most people think of bamboo as a tree or a bushtransitive or intransitiv
1. 1 answer
2. asked by sissy
3. 389 views
There are 7 girls on a bus.Each girl is carrying 7 backpacks. In each backpack, there are 7 big cats. For each big cat, there is
1. 16 answers
2. asked by Riley
3. 1,252 views
A rental company charges a flat fee of x dollars for a floor sander rental plus y dollars per hour of the rental. One customer
1. 2 answers
2. asked by Izzy.
3. 2,737 views
Admission to the fair costs $7.75. Each ride costs you $0.50. You have $15 to spend at the fair including admission. Which
1. 2 answers
2. asked by Jane
3. 1,042 views
can making ice more reflective slow its melting?
1. 3 answers
2. asked by yaneth
3. 372 views
Sorry about the symbols before.Admission to the fair costs $7.75. Each ride costs you $0.50. You have $15 to spend at the fair
1. 1 answer
2. asked by Jane
3. 576 views
Which language is spoken by most people in Brazil because of that countrys colonial heritage?I think the answer is Spanish.. am
1. 6 answers
2. asked by Maryam
3. 572 views
You have 11 cups of flour. It takes 1 cup of flour to make 24 cookies. The function c(f) = 24f represents the number of cookies,
1. 2 answers
2. asked by Jane
3. 1,573 views
What equation do you get when you solve for x? -g = sxI got -g/s = x. Is this correct?
1. 1 answer
2. asked by Jane
3. 419 views
Maria sells paintings in an art gallery. She ears $375 each week plus a commission equal to 2.5% of her sales. This week her
1. 1 answer
2. asked by rachel
3. 1,299 views
How long does it take a 25 kW steam engineto do 5.6 × 10^7J of work? Answer in units of s
1. 1 answer
2. asked by stacy
3. 366 views
You pull on a rope that is attached to a box. The rope makes an angle of 25 degrees with the ground. You are pulling the box at
1. 1 answer
2. asked by charlie
3. 839 views
if a 600 kg racing car crashes into barrier at 190 mph and it takes 3 seconds for the car to stop sill,what is the force that
1. 1 answer
2. asked by marie
3. 515 views
You push with a force of 22.5 N on a loaded shopping cart that has a total mass of 80 kg. What is the acceleration of the cart?
1. 1 answer
2. asked by Jordyn
3. 1,208 views
a+4(6a+2b^2)+(a^2-6b^2)
1. 1 answer
2. asked by rachel
3. 280 views
a tennis raquet contacts a tennis ball for .03s and applies a force of 30N for that time. What is the impulse generated here?
1. 1 answer
2. asked by kathy
3. 554 views
What is the weight of a 444 g box sitting on the floor?
1. 1 answer
2. asked by Jordyn
3. 350 views
A 19.00 kg box rest on a table. What is the weight of the box?
1. 1 answer
2. asked by Jordyn
3. 927 views
A 19.00 kg box rest on a table. What is the weight of the box?
1. 1 answer
2. asked by Jordyn
3. 396 views
A 19.00 kg box rest on a table. What is the weight of the box?
1. 1 answer
2. asked by Jordyn
3. 418 views
Explain Jesus' approach to morality.
1. 2 answers
2. asked by kathy
3. 342 views
An antique vase sits on a frictionless surface. A 39.3 N force is applied to the vase, and it accelerates at 8.1 m/s2. What is
1. 1 answer
2. asked by Jordyn
3. 543 views
A 8.8 kg box is placed on top of a 15.65 kg box (the 15.65 kg box is sitting on a table). Determine the normal force that the
1. 1 answer
2. asked by Jordyn
3. 509 views
A 8.8 kg box is placed on top of a 15.65 kg box (the 15.65 kg box is sitting on a table). Determine the normal force that the
1. 1 answer
2. asked by Jordyn
3. 501 views
A sports car of mass 1311.8 kg can accelerate from rest to 21.22 m/s in 3.5 s. What is the average forward force on the car?
1. 1 answer
2. asked by Jordyn
3. 540 views
An object has a mass of 115 kg on the Earth. What is the weight of the object on the surface of a planet where the acceleration
1. 2 answers
2. asked by Jordyn
3. 1,815 views
Sue and Sean are having a tug of war by pulling on opposite ends of a 1.43 kg rope. Sue pulls with a 46.47 N force. What is
1. 2 answers
2. asked by Jordyn
3. 2,280 views
On a map of downtown, 12th street is perpendicular to Avenue J. The equation y=-4x+3 represents 12th street. What is the
1. 1 answer
2. asked by jackson
3. 1,362 views
12/12 divided by 3/8 i really need help someone plz help!!!!
1. 1 answer
2. asked by Jake
3. 306 views
Which of the following is a function of modern-day psychologists?read tour thoughts study conformity study the future study how
1. 1 answer
2. asked by katerrian
3. 658 views
12/12 divided by 3/8 i really need help someone plz help!!!!
1. 1 answer
2. asked by Jake
3. 299 views
12/12 divided by 3/8 i really need help someone plz help!!!!
1. 1 answer
2. asked by Jake
3. 299 views
12/12 divided by 3/8 i really need help someone plz help!!!!
1. 1 answer
2. asked by Jake
3. 314 views
12/12 divided by 3/8 i really need help someone plz help!!!!
1. 1 answer
2. asked by Jake
3. 344 views
A woman throws a ball at a vertical wall d = 5.8 m away. The ball is h = 2.9 m above ground when it leaves the woman's hand with
1. 1 answer
2. asked by Landon
3. 622 views
My teacher says I have 10 trees and 5 rows I want 4 trees in each row?
1. 2 answers
2. asked by Rodney
3. 381 views
how do you solve 4x-6-8x-9=21
1. 1 answer
2. asked by chalo
3. 295 views
given the digits {1,1,2,5,5,5,6,7} how many even numbers less than 5 000 000 are there?
1. 2 answers
2. asked by Anonymous
3. 291 views
What is the value of x -7 if the other two sides have a value of 68 and 49?
1. 3 answers
2. asked by Shanyah
3. 307 views
during two hours at one area high school there are 3 class changes and two class periods. if the time spent in class is six less
1. 1 answer
2. asked by Vic
3. 1,148 views
what is the pH of 2.50M HF (aq)? Ka=7.2X10^-4
1. 1 answer
2. asked by mary
3. 293 views
Im not too sure how to find the x-intercept & y-intercept for a sstandard form question when it looks like this:4x-12=0 If
1. 1 answer
2. asked by Lily
3. 338 views
At the school store, colored pencils are reduced from $2.40 a box to $2.00 a box. What is the percent of decrease?
1. 2 answers
2. asked by Martha
3. 780 views
I'm reposting you a few sentences I checked myself again, because you told me they were too wordy. Could you please have a look
1. 1 answer
2. asked by Henry2
3. 643 views
Could you please tell me which of the following phrases are possible? Thank you.1) Hamlet wants to ____ ______; Hamlet wants to
1. 1 answer
2. asked by Henry2
3. 539 views
I left out three sentences. Could you please check them too? I did some of the corrections myself.1) Hamlet has been troubled
1. 1 answer
2. asked by Henry2
3. 510 views
I'm really sorry. The last two sentences in my last post shouldn't be there because you already checked them.I really apologize
1. 1 answer
2. asked by Henry2
3. 573 views
If the length of CE=24, WHat is the Length of FE?
1. 1 answer
2. asked by Anonymous
3. 523 views
37 + (-12) =
1. 3 answers
2. asked by Claire
3. 272 views
HOW MUCH OPTICAL TRANSMISSION IS EFFECTIVE IN PRESENT CONDITION?IS IT ANY DEMERITS?
1. 1 answer
2. asked by ATHIRA.P
3. 371 views
Prove thatsin3A+sin2A-sinA = 4sinAcosA/2cos3A/2
1. 1 answer
2. asked by Kewal
3. 896 views
Prove thattan2A = (sec2A+1)√sec²A-1
1. 3 answers
2. asked by Kewal
3. 1,150 views

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