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2011
October
Questions Asked on
October 2, 2011
a) What is the area of the tri-angle determined by the lines y= − 1/ 2x + 5,y =6x and they-axis?
(b) If b > 0 and m < 0, then
2 answers
asked by
Ron
4,245 views
THe following reaction is carried out in a bomb calorimeter:
4NH3(g )+ 5O2(g) ---> 4NO(g) + 6H20 The calorimeter constant is
0 answers
asked by
bluedevil
622 views
A solution is prepared by adding 1.00 g of solid \rm NaCl to 50.0 mL of 0.100 M \rm {CaCl_2}. What is the molarity of chloride
0 answers
asked by
jared
599 views
what standards are used to measure temperature?
WHAT DOES THIS QUESTION MEAN? and i would like an answer too
2 answers
asked by
jeydyeiy
420 views
lim as approaches infinity of sin(pie.x/2-3x) i need the work and answer find the limit
1 answer
asked by
Ben
428 views
when describing a deserted place how can you use onomatopoeia to biuld up the tension and make it fun for the reader? please
8 answers
asked by
Anonymous
1,923 views
As you hurry to catch your flight at the airport, you encounter a moving walkway that is 85m long and has a speed of 2.2 m/s
2 answers
asked by
Erin
6,168 views
On a hot summer day in the state of Washington while kayaking, I saw several swimmers jump from a railroad bridge into the
4 answers
asked by
Sam
6,673 views
There are two blocks connected by a string and tied to a wall on an incline. The mass of the lower block is 1.0kg; the mass of
2 answers
asked by
Erin
2,302 views
A dog team driven by an Inuit hunter pulls two toboggans (Figure 1.49).
The dog team can apply a maximum force of 700 N. Each
1 answer
asked by
Emily
834 views
some university students loaded their things into a toboggan. the toboggan has a mass of 8 kg and they are pulling it with a
0 answers
asked by
maria
482 views
A passenger walks from one side of a ferry to the other as it approaches a dock. If the passenger's velocity is 1.50 m/s due
1 answer
asked by
Erin
625 views
If a cocolate bar has a mass of 5 grams and a volume of 10cm3 what is its density
1 answer
asked by
DaVionne Robertson
420 views
If the force of friction acting on a sliding crate is 79 N, how much force must be applied to maintain a constant velocity?
1 answer
asked by
Audrey
585 views
A hot air balloon is going up
ward at a constant speed of 3.5 m/s. When it is 78 m above the ground, a package is released from
1 answer
asked by
bob
457 views
A 19.2-kg box rests on a frictionless ramp with a 16.1° slope. The mover pulls on a rope attached to the box to pull it up the
1 answer
asked by
Patrick
1,212 views
I really need you to check these sentences I wrote on the drama. Please help me!
1) The tragedy is the oldest and once most
1 answer
asked by
Henry2
609 views
Three volatile compounds X,Y, and Z each contain elements Q. The precent by weight of element Q in each compound was determined.
0 answers
asked by
Lucy
1,265 views
Route 27
runs from Bakersville to Malden through Smilyville. The distance from Bakersville to Smilyville is 81 miles, and the
4 answers
asked by
Jab
706 views
How would the Koppen Climate classification system describe the climate(s) of the Hawaiian Island? I read somwhere that Hawaii
1 answer
asked by
tgsd
595 views
The holiday dinner is at the Milton’s house
this year. Mrs. Milton will do most of the cooking. 5. Cooking time for a turkey is
4 answers
asked by
Jab
1,183 views
Society operates more efficiently if government power is centralized. What reasons exist for continuing federalism in its
2 answers
asked by
AlyssaJKC
753 views
Point B is midpoint of Lince AC.
Given: AB=2x-1 BC=4x+2 AC=25 Find: AB and BC
1 answer
asked by
Bee
1,024 views
A rubber ball dropped from a height of exactly 5 ft bounces (hits the floor) several times, losing 10% of its kinetic energy
0 answers
asked by
Kyle
1,240 views
Algebra Solving Equations by multiplying OR dividing. GRADE 9 LEVEL
Kurt and four friends are eating in the food court at South
2 answers
asked by
Jab
1,251 views
what are some research topics about popular culture
4 answers
asked by
Kelly
443 views
why does the Shroedinger equation have a specific operator for kinetic energy and only a general expression (V) for potential
0 answers
asked by
quaffi
399 views
Thanks so much for your help PsyDag. God Bless!!!!
1 answer
asked by
bj
399 views
Which expression is defined for all real numbers?
a) x + 3/x^2 b) 5/(x + 2)^2 c)4/(x − 2)^2 d)7/x^2 + 3
1 answer
asked by
jaz
1,075 views
prove the following using trigonometric identities: cos 0 (sin 0 + cos 2nd power / sin 0) = cot 2. Keep getting stuck. thanks
0 answers
asked by
Debbie
407 views
Two stones are thrown vertically up at the same time. The first stone is thrown with an initial velocity of 11.5 m/s from a
0 answers
asked by
Brianna
754 views
If the force of friction acting on a sliding crate is 79 N, how much force must be applied to maintain a constant velocity? 79N
0 answers
asked by
Audrey
1,324 views
you ate 1/4 of a pizza. your sister ate 1/6 of the pizza. how much of the pizza is left?
2 answers
asked by
antonio
1,179 views
The length of a rectangle is
3x + 4/4x^2-4 and and the width is8x − 8/6 the area of the rectangle is a)1 b)2 c)x+1/x-1 d)4
1 answer
asked by
tina
344 views
An object moving with uniform acceleration has a velocity of 11.0 cm/s in the positive x-direction when its x-coordinate is 2.97
1 answer
asked by
Johna
988 views
Last year Delta airlines purchased and stored 1 million gallons of aviation fuel at a time when aviation fuel was selling for
1 answer
asked by
mel
482 views
The state of Texas has anarea of approximately 266,806 squaremiles. Its area is approximately 220times the area of the state of
2 answers
asked by
Jab
1,137 views
An object moving with uniform acceleration has a velocity of 11.0 cm/s in the positive x-direction when its x-coordinate is 2.97
0 answers
asked by
Johna
1,207 views
The framers did not create a perfect form of federalism. How has U.S. society been harmed by the federal government devised by
2 answers
asked by
AlyssaJKC
1,193 views
Q = Josh and his brother willdrive from Boston to New York, a distance of 220 miles. If they drive an average speed of 55 miles
2 answers
asked by
Jab
717 views
in a recent year, 281 of the 290,789,000 people in the U.S. were struck by lightning. estimate the probability that a randomly
1 answer
asked by
Amanda
504 views
What is the maximum amount of force a human can exert in newtons?
0 answers
asked by
Preston
419 views
These sentences refer to the definition of tragedies. Can you please check the grammar? Thank you very much in advance.
1)
1 answer
asked by
Henry2
393 views
In the equation 4pi^2/G/p^2 times a^3, what is the value of 4pi^2? Is it 39.47? or 157.913
0 answers
asked by
Rebecca
354 views
Stickman is driving a dragster. He does the quarter mile in 4 seconds and at the finish line is speed is 100m/s. He deploys his
0 answers
asked by
Matt
439 views
I am really struggling with this Fibonacci number problem. If the greates common factor of "m" and "n" is "r", then the greatest
2 answers
asked by
Matthew
573 views
A person can have 1 of 4 blood types: A, B, AB, or O. A Student determined that the probability that a randomly selected person
1 answer
asked by
Jake
622 views
how do i write the slope-intercept form of the equation of the line through the given points???
through (0,-1) and (-5,-3)??
1 answer
asked by
Rebecca
331 views
When a result is significant, explain why it is wrong to say the result “proves” the research hypothesis.
PLEASE HELP
0 answers
asked by
Mark
951 views
On July 5th six different people reported to the police that they had seen Bigfoot, the
large hairy creature sometimes seen but
1 answer
asked by
Lilly
507 views
Write a 350- to 700-word paper in which you discuss corrections accreditation and privatization. Address the following
1 answer
asked by
nikki
720 views
Which process could lead directly to the formation of pumice rock?
1 answer
asked by
Grace
974 views
You have recently been employed by a large retail chain that sells sporting goods. One of your tasks is to help prepare
1 answer
asked by
Nirav
874 views
hi im eleven and i know nothing about acids and alkalis so plz help it sez nothing here about
1 answer
asked by
ellie
461 views
So I read the book Cannery Row by John Steinbeck. I have to pick three major events/ideas found in the book.
This is what I
2 answers
asked by
Anonymous
972 views
Nuclear fusion reactions require that positively charged nuclei be brought into close proximity, against the electrostatic
2 answers
asked by
Sui
464 views
A 800 N crate is being pulled across a level floor by a force F of 320 N at an angle of 29° above the horizontal. The
1 answer
asked by
Bridge
4,747 views
Let f(x)=6x+16x^2 . Then the equation of the tangent line to the graph of f(x) at the point (2,16) is given by y=mx+b for
m= and
1 answer
asked by
Hannah
341 views
How many simple random samples, SRS's, are possible of size 40 from a population of size 5000?
(express in scientific notation 4
1 answer
asked by
Sue
409 views
I urgently need you to check this paragaph. Thank you very much!!
1) Sybil Vane is an actress Dorian meets in an absurd theatre
1 answer
asked by
Henry2
431 views
Evaluate the indicated function for
f(x)=x^2-8 and g(x)=x-4 (fg)(3) Am i doing this right? ((x^2)-8))(x-4) =(x^3 -12+32)(3)
1 answer
asked by
Cade
474 views
I have three problems to answer dealing with Fibonacci numbers. I understand the first two, but would like for reassurrance that
1 answer
asked by
Jennifer
649 views
Find the constant of proportionality for the following situation: "y is jointly proportional to x and z and inversely
1 answer
asked by
Jake
1,345 views
Please help....struggling with word problems and please explain how to get the answer....
Max has a collection of 210 coins
1 answer
asked by
Laura
725 views
3/4 of a number is 1/2. Find the number in the lowest terms... please show work I am confused
3 answers
asked by
Laura
448 views
Does anyone know where to find a summary for the story "Half Beat" by Elizabeth Gonzalez in the book the best american
4 answers
asked by
Rebecca
502 views
The following gives the height of 100 men in centimeters.
153 162 168 154 151 168 162 153 161 167 157 154 165 156 163 165 160 171
2 answers
asked by
shelly
617 views
Find all solutions to the equation
2cos(2x) = x + 1, correct to 4 decimal places.
1 answer
asked by
sam
1,050 views
why do fall winds always warm as they descend the lee side of a mountain
2 answers
asked by
Rachel
384 views
Aristotle's Virtues:
Vice of Excess: Rashness the Virtuous Mean: Courage Vice of Deficiency: Cowardice I'm just confused. Would
4 answers
asked by
Amy
801 views
According to the National Transportation Safety Board, 10% of all major automobile crashes result in serious injury to at least
0 answers
asked by
vee
966 views
what are application- level requirements
0 answers
asked by
jason
511 views
Eve and Jason have an exercise routine that they do together three days a week. Together, they can lift 225 pounds.
a) If Eve can
5 answers
asked by
Jab
1,047 views
Two stones are thrown vertically up at the same time. The first stone is thrown with an initial velocity of 12.5 m/s from a
2 answers
asked by
Millie
1,982 views
Emilio is employed as full-time mechanic in the service department of an auto dealer. In his soare time, He draws political
9 answers
asked by
ciara
471 views
When a hurricane approches a costal area the damage from the storm surge is greater if it occurs: low tide, high tide, tide
0 answers
asked by
Rachel
459 views
What is the defining characteristic of the troposphere?
(Straight forward answers please & thank you)
2 answers
asked by
Rachel
1,003 views
which 2 would create a low pressure at the surface? warm temp., cold temp., air moving through a terrain constriction, or air
0 answers
asked by
Rachel
455 views
How many grams of solute are needed to prepare each of the following solutions?
A. 1.000 L of 0.180 M NaCl B. 250.0 mL of 0.150 M
1 answer
asked by
Bekah
1,496 views
How is a mid-latitude cyclone formed:
thunderstorms on the west side of an occluded front, frontal systems in association with
0 answers
asked by
Rachel
1,164 views
An outfielder throws a 0.150-kg baseball at a speed of 50.0 m/s and an initial angle of 30.0°. What is the kinetic energy of
1 answer
asked by
Anonymous
1,593 views
what is some background information on homosexuals?
8 answers
asked by
rebecca
939 views
What is the freedom from prior restraint?
1 answer
asked by
Anne
392 views
3/4 - 1/3z= 1/4
please show step by step to ans.
1 answer
asked by
jane
460 views
What is the difference between an action and absorption spectrum? (We're talking about photosynthesis and the colors absorbed
0 answers
asked by
Anonymous
395 views
A thunderstorm tends to be more severe and have a longer duration if the axis of the storm is: tilted, perpendicular to the
0 answers
asked by
Rachel
865 views
The binding energy of 20 10 Ne is 161 MeV. Find its atomic mass.
0 answers
asked by
Sheryl
1,200 views
Why can neutrinos travel immense distances through matter whereas other elementary
particles cannot?
0 answers
asked by
Sheryl
595 views
what is a variable change and a constant change?
0 answers
asked by
judy
382 views
Write the expression below as a single logarithm.
2in(x+4)-in((x^(2)+x-12)/(x))
1 answer
asked by
amy
389 views
These lawyers, and men of learning, and moneyed men, that talk so finely, and gloss over matters so smoothly, to make us poor
1 answer
asked by
alexis
622 views
Having a really hard time with this!
e^8x^2-5 = 14 solve the exponential equation express in exact form. Someone please help!
2 answers
asked by
amy
591 views
I need some article ideas to make the school's newspaper look really creative. Can you give me sites on ideas on writing any
5 answers
asked by
Laruen
496 views
How much heat is emitted when 4.55 of water condenses at 25 ? The heat of vaporization of water at 25 is 44.0
1 answer
asked by
Anonymous
876 views
Zinc, copper, lead, and mercury ions are toxic to Atlantic salmon at concentrations of 6.42 times 10 to the -2 mM, 7.16 times 10
1 answer
asked by
Bekah
636 views
Sketch a transition phase diagram with two curves; one for C18:0 and a second for C18.1. Label X and Y. Add a third curve for
0 answers
asked by
Allie
722 views
Let L be the line whose equation is
Re(z) + Im(z) = 2. Find the equation of the inversion of L, expressed in terms of a complex
0 answers
asked by
Lexi
392 views
What is natural resources ???
3 answers
asked by
Laruen
409 views
what mass of water can be obtained from 4.0g of H2 and 16g of O2?
4 answers
asked by
Genine.
3,453 views
Consider a hypothetical population of dogs in which there are four possible weights, all of which are equally likely: 42, 48,
2 answers
asked by
Sam
1,320 views
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