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May 1, 2008
draw the lewis structure for NO2- including any valid resonance structures. which of the following statements are true?
a. the
1 answer
asked by
natash
11,104 views
choose the compound below that contains at least one polar covalent bond, but is nonpolar
a. ICl3 b SeBr4 c. CF4 d. HCN Im stuck
3 answers
asked by
natash
10,652 views
which molecule or compound below contains a polar covalent bond? why?
C2H4 LiI NCL3 ZnS AgCl
1 answer
asked by
natash
5,435 views
A bug on the surface of a pond is observed to move up and down a total vetical distance of 0.10m, lowest to highest point, as a
2 answers
asked by
Anonymous
4,065 views
use the data given below to construct a Born-Haber cycle to determine the lattice energy of CaO
Ca(s)--->Ca(g) 193
2 answers
asked by
natash
3,364 views
Water is Pumped into an underground tank at a constant rate of 8 gallons per minute.Water leaks out of the tank at the rate of
2 answers
asked by
POD
2,898 views
Personality disorders are thought to originate during childhood but many health professionals are reluctant to diagnose
5 answers
asked by
Christian
2,823 views
sinx = 4/5 and x terminates in Quadrant II
Find sin2x and cos2x How to get the answers, which are sin2x = -24/25, cos2x = -7/25?
1 answer
asked by
Amandeep
1,792 views
why dos presidents put vegetables in his blender
3 answers
asked by
tom
1,611 views
tanx = 5/12 and sinx<0
Find sin2x and cos2x How to get the answers of sin2x = 120/169 and cos 2x = 119/169?
3 answers
asked by
Amandeep
1,588 views
Find the values of x for which the equation sin x = -1 is true
2 pi n pi/2 + 2 pi n pi + 2 pi n 3 pi/2 +2 pi n Can someone please
2 answers
asked by
Kate
1,562 views
Without our two political parties cutting across economic and geographic interests democracy as we know it could never have been
3 answers
asked by
Nathaly
1,359 views
Create a thesis statement for your research paper:
My topic is: The price of food is leading the rise of inflation in today's
1 answer
asked by
rose- Ms. Sue
1,338 views
as temperature rises, solids generally become more soluble in water, but the gases become less soluble. If a soft drink contains
1 answer
asked by
barby
1,247 views
If sin alpha = -3/5, sin beta = -5/13, P(alpha) is in the third quadrant, and P(beta) is in the fourth quadrant, find the
1 answer
asked by
Priya
1,197 views
Find sin (alpha/2) and cos (alpha/2)
sin alpha = 3, -pi/2 < alpha <less then or equal to 0 How to get the answer of sin (alpha/2)
1 answer
asked by
Priya
1,180 views
an object accelerates (cahnges its speed) only if the forces acting on it in one direction are greater than the forces in the
1 answer
asked by
barby
1,164 views
Without our two political parties cutting across economic and geographic interests democracy as we know it could never have been
1 answer
asked by
nathaly
1,160 views
True or False
The population of the United States dropped sharply after World War II. -----------------my answer: True Because
1 answer
asked by
CM
1,155 views
in general the role of board of directors is to:
a) direct the day-to-day activities of the firm b) represent investor interests
1 answer
asked by
Louis
1,093 views
An object accelerates (changes its speed) only if the forces acting on it in one direction are greater than the forces in the
1 answer
asked by
Barbie
1,092 views
1. Realpolitik was a campaign to bring honesty back to the political culture of the United States after the Vietnam War.
--------
2 answers
asked by
CM
1,063 views
Carbohydrates, protains, and ____________ are the macronutrients.
a) Lipids b) vitamins c) antioxidants d) minerals
1 answer
asked by
Louis
1,041 views
how do u do a redox balance of the following reaction : Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 -> K3Fe(C2O4)3*3 H2O +
2 answers
asked by
danny
1,033 views
A) Show that the average rate with which energy is transported along a cord by a mechnical wave of frequency f and amplitude D
2 answers
asked by
Anonymous
1,012 views
scientists performedan experiment to determined whether there is a connection between learning ability and food. they took two
0 answers
asked by
barby
1,009 views
If 0 is less than or equal to 2theta less than or equal to pi and P(2theta)= (-7/25, 24/25), find P(theta)
1 answer
asked by
Johnathan
995 views
In ancient Athens(Greece) tribes and generals took turns at power. this is an example of what type of political system?
a)
2 answers
asked by
Barbie
988 views
humidity is the amount of water vapor in the air at a given time. at warm temperatures, air can hold more moisture than it can
1 answer
asked by
barby
913 views
Historically, African-American women have enjoyed the skeptical benefits of the few of beliefs of womanhood (Davis 1983).
2 answers
asked by
Christi
906 views
Hi I was wondering if anyone can help me edit/proofread my english essay =)
15 answers
asked by
Dina
894 views
If sinx = -3/5, tan x > 0, sec y = -13/5 and cot y < 0, find the following:
a. csc(x + y) b. sec (x - y) How do I get the answers
1 answer
asked by
Priya
875 views
Please find sin (alpha/2) and cos (alpha/2)
sec alpha = 3, -pi/2 < alpha < 0
0 answers
asked by
Priya
853 views
Fill in the blanks follows
80, 70, 61, 53, 46, 40, ....
1 answer
asked by
Sunil
830 views
Essential nutrient?
a) are made by the body b) only can be supplied adequately with dietary supplements c) must be obtained
1 answer
asked by
Annie
773 views
I need help answering some questions on how to combine gas law.If for some reason you don't feel you shold answer this question
3 answers
asked by
Lizy
763 views
Use the half angle formula to find
cos(pi/12)
1 answer
asked by
Johnathan
753 views
The three main issues of the 1968 presidential campaign between Richard Nixon and Hubert Humphrey included all of the following
2 answers
asked by
CM
751 views
Without our two political parties cutting across economic and geographic interests democracy as we know it could never have been
2 answers
asked by
nathaly
744 views
The president of the United States is elected by the electoral college. What type of system is this?
a) dicatatorship b) monarchy
2 answers
asked by
Barbie
736 views
a study of the causes of the american revolution of 1776, the french revolution of 1789, and the russian revolution of 1917 best
2 answers
asked by
Nathaly
732 views
Between 1935 and 1975, a period that included Worl War II, the birth rate rose from 16.9 to 25 per 1000 people. what was the
1 answer
asked by
nathaly
730 views
in the simple economics of a competitive market price increases under which condition:
a) demand is constant. supply declines b)
1 answer
asked by
Louis
726 views
e.g. tan 315 = -1, does that work in our equation ??
Yes, thank you again Reiny! My next question is to find sin theta and cos
1 answer
asked by
Priya
722 views
does anywhere in the universal declaration of human rights provide any protection against such adverse consequences for human
2 answers
asked by
Jay
721 views
Please check my answer thanks
The coding supervisor is interviewing candidates for a new out patient coding position the JOB
1 answer
asked by
saretha
720 views
I have to simplify 7ab to the power of -2 over 3w. How do I do this?
2 answers
asked by
anonymous
714 views
If sin theta = x and -pi/2 is less than or equal to theta less than or equal to pi/2, find sin 2theta and cos 2theta in terms of
1 answer
asked by
Priya
713 views
cotx = -2 and 0 less than or equal to x less than or equal to pi
Find sin2x and cos2x How to get the answers of sin2x = -4/5,
1 answer
asked by
Amandeep
712 views
A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?
2 answers
asked by
aakash
712 views
3. How much 0.10 M Base (in mL) is required to neutralize 8.00 mL of the 0.10 M acid?
Base Acid Base Volume (mL) NaOH HCl
6 answers
asked by
Amy
712 views
In reagards to correlation and regression how can that be applied to accounting. I am trying to find some websites where i could
0 answers
asked by
Caryn
711 views
Ions are eletrically charged particles that are formed when certain compounds are dissolved in water. These solutions will
1 answer
asked by
barby
711 views
Evidence clearly demonstrates Latin America’s transition to democracy. Though unstable, it’s long democratic history reveals
1 answer
asked by
Christi
710 views
Evaluate without using a calculator or tables
sin(pi/3 - 3pi/4) The answer is - 1+ square root of 3 / 2 square root of 2 How do I
1 answer
asked by
Johnathan
707 views
Solve the given triginometric equation analytically. Use values of of x for 0 less than or equal to x less than 2pi
sin^2x -
1 answer
asked by
Priya
703 views
I'm doing a french presentation, and I would like to add some fun/funny facts about the french but I can't seem to find a good
2 answers
asked by
Ella
689 views
please check my answer thanks
At Albany's Children's Hospital, the hospital cenuson Jan 4 is 110 According to the following data,
1 answer
asked by
Anonymous
685 views
I am almost finished iwth my questionings:)
Solve the given triginometric equation analytically sin4x - cos2x = 0 Priya
2 answers
asked by
Priya
683 views
Solve the triginometric equation analytically. Use values of x for 0 less then or equal to x less then 2pi
The equation for this
1 answer
asked by
Priya
671 views
Bonjour, could you please check if i have translated the following sentences correctly?
We see honour in both, ‘The Three
6 answers
asked by
Salina
670 views
Create a thesis statement for your research paper:
My topic is: The price of food is leading the uprise of inflation in today's
3 answers
asked by
rose- Ms. Sue
668 views
The city where Orval Faubaus sought to prevent black students from attending Central High School was
a. Montgomery b. Greensborr
2 answers
asked by
CM
665 views
My kindergarten class is taking a trip to the New York Transit Museum. They will be focusing on trains of the past and trains of
10 answers
asked by
Monica
661 views
What is the pH of the solution created by combining 2.30 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00
4 answers
asked by
Amy
661 views
Prove that, in general, sin(alpha + beta) does not equal sin alpha + sin beta
1 answer
asked by
Priya
659 views
Can you help me with this portion of the program?
Implement a class called Name and its associtated unit tests in a class called
0 answers
asked by
chaos
654 views
i am trying to find the definition of fitness as in evolution but i can't find it and i need it to understanding what i am
1 answer
asked by
jessica
653 views
How much 0.10 M Base (in mL) is required to neutralize 8.00 mL of the 0.10 M acid?
Base Acid Base Volume (ml) NaOH HCl
3 answers
asked by
Amy
652 views
What are ways (other than downsizing cars) in which increased fuel economy can be achieved?
and List reasons why people buy SUVs
5 answers
asked by
Junior
651 views
In general the role of board of directors is to:
a) Direct the day-to-day activities of the firm b) Represent investor interests
1 answer
asked by
barby
648 views
In Western culture, it is general to exchange cards together with presents by sending a grateful/thankful heart.
----------------
1 answer
asked by
John
643 views
How has the diagnosis and treatment of schizophrenia changed over the years? What are some of the most important moments in this
2 answers
asked by
Christian
639 views
how i make a poster on social evil
3 answers
asked by
riya
627 views
John Kennedy was fortunate to inherit a vibrant economy when he took office in 1960.
-----------------------my answer False? the
1 answer
asked by
CM
626 views
I was wondering if someone could please explian this to me thanks you very much:)
The question is .... As the director of the
2 answers
asked by
Anonymous
616 views
What are the features of electromagnetic waves?
1 answer
asked by
Wendy
615 views
Please evaluate cos 15 degrees
1 answer
asked by
Priya
614 views
1. In 1975, two years after U.S. forces had pulled out of Vietnam, the
a. non-Communist forces defeated the Communists. b.
0 answers
asked by
CM
608 views
Between 1935 and 1975, a period that included Worl War II, the birth rate rose from 16.9 to 25 per 1000 people. what was the
2 answers
asked by
Nathaly
608 views
Which of the following is a nonelectrolyte?
a) C3 H8 (propane gas) b) H2 SO (sulfuric acid) c) HCL (hydrochloric acid) d) HNO 3
1 answer
asked by
Nathaly
605 views
the task of economic policy is to create a properous america. The unfinished task of properous American is to build a Great
1 answer
asked by
barby
598 views
Here is the diagram:
h t t p ://img152.imageshack.us/img152/3126/blocksysiv5.png *delete spaces in "h t t p :" or it won't load
0 answers
asked by
Will
596 views
Solve the given triginometric equation analytically
2 sinx = tanx
2 answers
asked by
Priya
589 views
Hi. Can someone please help me with this question? Thanks!
The transport sector accounts for half of oil used. List other factors
3 answers
asked by
Liam
586 views
1. The Eisenhower presidency, despite two recessions, was for the most part a period of continuing economic prosperity in the
1 answer
asked by
CM
585 views
How to start with spoken english for students of Age 4 to8.
3 answers
asked by
ranahk
583 views
an object accelerates (cahnges its speed) only if the forces acting on it in one direction are greater than the forces in the
1 answer
asked by
barby
579 views
Critics of American policy in Vietnam claimed all of the following except that
a. the war was a civil conflict in which the
1 answer
asked by
CM
576 views
How does the author of Aids in Africa: Dying by the numbers organize information to build his argument? Does he includes any
2 answers
asked by
rose- Ms. Sue
575 views
unscramble this word n d o e p n t i
2 answers
asked by
lauren
569 views
Solve the given triginometric equation analytically. Use values of x for 0 less than or equal to x less than 2pi
P.S Thanks Reiny
3 answers
asked by
Priya
565 views
Hundreds of antiwar protestors were injured or jailed as a result of demonstrations outside the Republican convention in Miami
2 answers
asked by
CM
564 views
sorry for my bad question earlier... maybe this is better
What other companies besides Acxiom, that dose the same thing?
1 answer
asked by
gee gee
562 views
The most useful indicator of degree of democracy reached by a particular society is whether it has a
a) civilian government b)
2 answers
asked by
Annie
551 views
Name one contrast between athens & sparta.
1 answer
asked by
jordan
551 views
I have to write something as if I were giving advice to my little sister using the words llevar, salir, ponerse, hacer, and
4 answers
asked by
Emily
544 views
Can someone tell me if I am right?
I need to find the equation of a parabola. I am not sure if this is the correct way or if I
1 answer
asked by
Tim
542 views
How much 0.10 M Base (in mL) is required to neutralize 8.00 mL of the 0.10 M acid?
Base Acid Base Volume (mL) NaOH HCl
4 answers
asked by
Amy
542 views
Solve without using a calculator or tables
cos(5pi/6 + pi/4) Thank you Reiny!:)
1 answer
asked by
Priya
542 views
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