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2011
June

Questions Asked on June 14, 2011

Why are the quadrants situated and numbered the way they are.What is the purpose.
1. 1 answer
2. asked by Dave
3. 376 views
Can someone explain to me what happens when you take a slap shot in hockey according to conservation of energy? I think that
1. 0 answers
2. asked by Kyle
3. 999 views
Write a possible equation that crosses the x-axis at 2 and -4.
1. 1 answer
2. asked by Raymond
3. 376 views
Find the slope of the line passing through the points (0, -4) and (-6, 7).
1. 1 answer
2. asked by Anonymous
3. 350 views
Recall that “very satisfied” customers give the XYZ-Box video game system a rating that is at least 42. Suppose that the
1. 1 answer
2. asked by Statistics
3. 886 views
if a plant move from freswater to salt water what will happen
1. 1 answer
2. asked by kisa
3. 373 views
A jar contains one half of a kilogram of water. How many grams of water does it have?
1. 1 answer
2. asked by Abigail
3. 602 views
a triangle has dimensions 3, 4, and 5. a similar triangle is drawn with a scale factor of 2. what are the dimensions of the new
1. 1 answer
2. asked by vanesa
3. 1,311 views
For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of
1. 1 answer
2. asked by hope
3. 471 views
Solving Linear Equations:x _ - 3 = 5 7 I know you have to add three to each side, but after that im not sure what to do,, please
1. 3 answers
2. asked by Maddison
3. 468 views
It says to give my answer to the nearest tenth. What does this mean ?i got this : 14.8660... so does it mean i round it to 15 ?
1. 2 answers
2. asked by Maddison
3. 647 views
A 3.00-liter aluminum cylinder at 5.00°C is filled to the brim with gasoline at the same temperature. If the aluminum and
1. 0 answers
2. asked by Kristen
3. 812 views
look at the right triangular prism. Which side is perpendicular to edge ce at point e?
1. 1 answer
2. asked by jack
3. 388 views
1. 15.0 g of sodium sulfate are dissolved in water to form 400.0 g of solution. The density of the solution is 1.056 g/mL at
1. 1 answer
2. asked by josh
3. 865 views
Given that sin alpha=4/sqrt65, pi/2<alpha<pi, and cos beta=-3/sqrt13, tan beta>0, find the exact value of tan(alpha+beta)
1. 1 answer
2. asked by Chelsie
3. 532 views
I was wondering if I solved these problems right?Simplify the following: 3xy^2 4xz ______ + ______ = 7xyz 2y 3x _____ 5 2(x-1)
1. 2 answers
2. asked by Sara
3. 648 views
a stone is thrown vertically upward with an initial velocity v0. the distance travelled by it in time 1.5v0/g
1. 1 answer
2. asked by Rohit Rao singrauli
3. 683 views
The brakes on your automobile are capable of slowing down your car at a rate of 4.2 m/s^2.a) If you are going 145 km/h and
1. 1 answer
2. asked by CM
3. 631 views
Please help me solve this!!!!4*(3-x)^4/3 - 5 = 59 (4/3 is an exponent) I got to this far... (3-x)^4/3 = 16 But how do I get rid
1. 1 answer
2. asked by Kat
3. 596 views
carbon dioxide (CO2) is the gas mainly responsible for global warming (the greenhouse effect). the burning of fossil fuels is a
1. 1 answer
2. asked by Lauren
3. 1,379 views
In my lab of linear expansion, I need to find out the coefficient of linear expansion. The data I got for an aluminum rod are
1. 1 answer
2. asked by Lynn
3. 1,067 views
Use the exponential decay equation, to find the half-life of a material that decays from 40mg to 30mg in 10 hours.
1. 1 answer
2. asked by Monica
3. 449 views
A body dropped from the top of the tower covers a distance 7x in the last second of its journey, where x is the distance covered
1. 1 answer
2. asked by Rohit Rao singrauli
3. 1,539 views
John is putting in a concrete patio in his backyard. The dimensions of it are 12ft by 8ft by 6inches. If concrete costs $6.75
1. 1 answer
2. asked by Mani
3. 563 views
A juice box holds 8 fluid ounces. A fluid ounce is 1.80469in^3. What are the dimensions of the box? Is there more than one
1. 1 answer
2. asked by Mani
3. 493 views
The following logistic function describes the percent of the population of a city that will purchase the local newspaper.P(t)=(6
1. 1 answer
2. asked by Ray
3. 628 views
what are the benefits of research done psychology?
1. 0 answers
2. asked by Sharon
3. 343 views
Write an expression for each quantity.1. the value in cents of 5 quarters 2. the value of cents of q quarters 3. the number of
1. 1 answer
2. asked by Cindy
3. 534 views
I have to design a theme park based on Julius Caesar. I need creative names of what to call this theme park. (NOT Julius Caesar
1. 1 answer
2. asked by Kelsie
3. 901 views
what is my percent yield if i had 1.46 grams of copper to start with and ended with 2. 47 grams of copper?
1. 0 answers
2. asked by megan
3. 398 views
If a car completes a 3.8 mi oval track in 69.7 s, what is the average speed? answer in mphDid the car accelerate? (A.yes the
1. 1 answer
2. asked by alexa
3. 1,648 views
Which of :acceleration,age,speed,temperature,and velocity are vector quantities? Are any of them scalars?
1. 2 answers
2. asked by alexa
3. 5,143 views
What magnitude is not possible when a vector of magnitude 3 is added to a vector of magnitude 4?choices: a.7 b.0 c.3 d.1 e. 5 I
1. 1 answer
2. asked by naomi
3. 2,145 views
A person walks 25m west and then 45m at an angle of 60 degrees north of east. What is the magnitude of the total displacement?
1. 2 answers
2. asked by naomi
3. 3,910 views
What is the interest owed if the principle is 56,950. at 11 4/5 % interest for 155 days, using the 365 day calendar?
1. 1 answer
2. asked by Janice
3. 472 views
Choose the pair of words/phrases among the choices that exhibits the same logical relationship as the words/phrases in the
1. 3 answers
2. asked by Anonymous
3. 1,050 views
In the viewing rectangle [-4, 4] by [-20, 20], graph the function f(x) = x3 - 3x and its secant line through the points (-3,
1. 0 answers
2. asked by VM
3. 422 views
What does it take to be a living organism?
1. 0 answers
2. asked by kozy
3. 422 views
E08twelve - ? = 9twelve
1. 2 answers
2. asked by Amy
3. 338 views
What is the origin of 'couch potato'?Does it mean a potato on a couch? Why has it become a person who spends a lot of time
1. 0 answers
2. asked by rfvv
3. 632 views
what is physical education????and the terminologies in physical education???
1. 2 answers
2. asked by dyoll seyer
3. 930 views
Battle of Chanellorsville 1863....of all the battles fought by Robert E. Lee through 1863, this battle was his most impressive
1. 0 answers
2. asked by Joanne
3. 522 views
were having an exam soon,can you list all the formulas needed..pls? i might've missed some, i just want to make shure.
1. 2 answers
2. asked by jakil
3. 367 views
HOw did different sculpture movements, reflect the development of sculpture inthe 20th century
1. 4 answers
2. asked by Shelia
3. 479 views
How the culture of the 20th century influenced the styles of sculpture
1. 1 answer
2. asked by lashawna
3. 476 views
I am doing a persuasive speech on any topic. This is my speech so far. It has to have 4 points and be 3 mins to 7 mins long.
1. 2 answers
2. asked by Annabella Richards
3. 609 views
Civilizations in the Americas and sub-Saharan Africa were isolated from Eurasia mostly because of?
1. 2 answers
2. asked by Vikki
3. 586 views
what is the answer to this question? Indefinite Integrals fct) = 14 sin (7) + 5e ^ - 15t
1. 1 answer
2. asked by Alex
3. 396 views
1. if sin 2A = Psin2B,prove that tan(A+B)/tan(A-B)=P+1/P-1.
1. 1 answer
2. asked by seema
3. 485 views
When magnesium is burnt completely in air the totol mass of the product was found to be grater than the original mass of the
1. 1 answer
2. asked by Ali
3. 483 views
Let m be any real number. Then the equation (m+1)^2 x-my-m^2-1=0 is a line. There is a unique point which this line goes through
1. 1 answer
2. asked by Janice - Please Help!!!
3. 493 views
HELP!Trying to find information on Michael Kaznelson author of Remembering the Soviet State: Kulak Children and Dekulakisation.
1. 5 answers
2. asked by Em
3. 595 views
How many grams of HCl must be used to produce 10.0L of chlorine gas at STP?Reaction: 2HCl (g)--->H2 (g)+Cl2 (g)
1. 7 answers
2. asked by Cliff
3. 6,495 views
7. For each of the following situations, decide whether the bundle Lakshani is thinking about consuming is optimal or not. If it
1. 1 answer
2. asked by Anonymous
3. 459 views
Perform the indicated operations and simplify.y-4/y-9 - y+1/y+9 + y-99/y^2-81
1. 2 answers
2. asked by Susie
3. 668 views
How many significant digits are in the number 63,000.0?
1. 1 answer
2. asked by Ippy
3. 484 views
Find an equation of the line having the given slope and containing the given point.M=4/5, (7,-8) I can totally due the equation
1. 4 answers
2. asked by Tammy
3. 584 views
a door to door sales person for a household appliance has learned from her past experience that out of 10 demonstrations of her
1. 0 answers
2. asked by jenny
3. 392 views
a door to door sales person for a household appliance has learned from her past experience that out of 10 demonstrations of her
1. 0 answers
2. asked by jenny
3. 365 views
a door to door sales person for a household appliance has learned from her past experience that out of 10 demonstrations of her
1. 0 answers
2. asked by jenny
3. 476 views
The weight of a product is normally distributed with a standard deviation of .8 ounces. What should the average weight be if the
1. 1 answer
2. asked by jenny
3. 1,399 views
A salesperson goes door-to-door in a residential area to demonstrate the use of a new Household appliance to potential
1. 0 answers
2. asked by jenny
3. 924 views
can please check my answer:Q. 500 individuals tested a new biometric security system that will be used to verify that people
1. 0 answers
2. asked by Subash
3. 612 views
two balls are dropped to the ground from different heights. one ball is dropped 2s after the other but they both strike the
1. 3 answers
2. asked by pavatharani
3. 1,485 views
STATEMENT WRITINGYou were at home when you heard your neighbour's alarm go off. When you looked out of the window, you found
1. 1 answer
2. asked by Sham
3. 504 views
a body is released from a height and falls freely towards the earth. exactly one sec later another body is released.what is the
1. 1 answer
2. asked by pavatharani
3. 815 views
a body is thrown vertically upward return to the earth in 3sec.(a)what was the initial velocity of the body (b)what height did
1. 1 answer
2. asked by pavatharani
3. 692 views
Which two is true as i'm confusedA) 3+7 �ß 10 mod 15 17 + 9 �ß 4 mod 21 12 + 14 �ß 0 mod 26 B) 4+11 �ß 2 mod 13 9+7 �ß
1. 2 answers
2. asked by Mctagger
3. 670 views
1) A group of scientists created 150 trials to measure whether electric shock treatment could cure paranoid delusions. Of these
1. 0 answers
2. asked by Shawnie
3. 458 views
2) Find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required
1. 0 answers
2. asked by Eric
3. 563 views
3) Find the test statistic for the following proportion: A collection of 500 randomly selected teachers revealed that 61% felt
1. 0 answers
2. asked by Shawnie
3. 405 views
Employees in a large computer firm claim that the mean salary of the firm’s programmers is less than that of its competitors.
1. 1 answer
2. asked by Shawnie
3. 477 views
Is 1.401 an irrational or rational number?
1. 1 answer
2. asked by Sasha
3. 412 views
What are two institution that are involed in supporting or giving redress to these disasters.
1. 1 answer
2. asked by Marita
3. 396 views
2 or 3 paragraphs on murder in paris
1. 1 answer
2. asked by arjun
3. 319 views
A man walks from point A and B and back to A.What is his displacement?
1. 1 answer
2. asked by tayla
3. 437 views
I need help with making an abc book with letters of the alphabet with most Imprtant people or moment. Please help!
1. 3 answers
2. asked by shane
3. 442 views
A child sits on the edge of a spinning merry-go-round that has a radius of 1.5 m. The childs speed is 2 m/s. What is the Child's
1. 2 answers
2. asked by Amanda
3. 2,546 views
Convert 7.00 pint to milliliters
1. 1 answer
2. asked by juku
3. 355 views
An object accelerates from 5.0 m/s to 100m/s. If the object traveled 250 m during this time, what was the acceleration?
1. 1 answer
2. asked by H
3. 393 views
monochromatic light of wavelength λ=800nm illuminates normally a thin liquid film with nf =4/3 and t=500nm lying on a glass of
1. 0 answers
2. asked by asdfgh
3. 661 views
A train, initially stationary, has a constant acceleration of 0.5 m/s Squared.A) what is its speed of 15 s? B) What would be the
1. 2 answers
2. asked by Ralph
3. 1,377 views
A car starting from rest, accelerates at 5.0 m/s^2 fpr an unknown time interval. If the car travels 250 m in the acceleration
1. 1 answer
2. asked by H
3. 525 views
write an equation of the line containing the given point and parallel to the given line (2,-4); 8x-3y=2 the equation of the line
1. 2 answers
2. asked by Tammy
3. 1,883 views
Examine the evidence of the Earth's shape. The sharp horizon at first suggests a flat Earth with an edge. But as you walk toward
1. 2 answers
2. asked by jay
3. 1,193 views
A man walks 40 m @ 30 degrees N of E, then 70 m @ 60 degrees S of E and finally 20 m @ 45 degrees N of W. What is the
1. 1 answer
2. asked by Dia
3. 488 views
Each molecule of NO2, nitrogen dioxide, consists of 1 atom of N and 2 atoms of O. If you have 0.155 g. of NO2, how many
1. 6 answers
2. asked by Summer
3. 823 views
A 5.0-kilogram sphere, starting from rest, falls freely 22 meters in 3.0 seconds near the surface of a planet.Compared to the
1. 9 answers
2. asked by PIMP
3. 4,322 views
A certain diet requires at least 60 units of carbohydrates, 45 units of protein, and 30 units of fat each day. Each ounce of
1. 1 answer
2. asked by Anonymous
3. 806 views
A 26’ long painting is how many yards long?
1. 1 answer
2. asked by ty
3. 478 views
I really don't know it
1. 1 answer
2. asked by Anonymous
3. 299 views
For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of
1. 0 answers
2. asked by Reba
3. 467 views
A step-up transformer has a coil with 100 turns and a coil with 10000 turns. If the input voltage is 12.0 kV, the input current
1. 1 answer
2. asked by Tyce
3. 1,199 views
Let R be the region bounded by y = 1/x, the lime x = 1, the line x = 3 and the x-axis. The line x = k divides R into two regions
1. 2 answers
2. asked by Liz
3. 1,932 views
I want to design a basic experiment that would allow establishing a cause-effect relationship between number of hours worked per
1. 1 answer
2. asked by Ann
3. 452 views
A car passes by a certain point at t = 0 hours heading east at 40 miles/hour. At t = 1 hour, another car passes by the same
1. 1 answer
2. asked by Anne
3. 641 views
Can someone restate this question for me I don't get it at allWhat does the research on children reared in isolation indicate
1. 1 answer
2. asked by Diana
3. 435 views
an arrow is shot into the air with an initial velocity of 96 feet per second. the height in feet of the arrow t seconds after it
1. 3 answers
2. asked by Anonymous
3. 6,779 views
how do you solve -4<2x-3<4
1. 1 answer
2. asked by lou
3. 297 views
how do you solve -4<2x-3<4
1. 1 answer
2. asked by lou
3. 337 views

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