Questions Asked on
November 13, 2008

CHem help pkz
Bond enthalpy is the energy required to break a mole of a certain type of bond. O=O = 495 kj/mol SF = 327 kj/mol S=O = 523 kj/mol Use average bond enthalpies to estimate the enthalpy delta H (rxn) of the following reaction: 2SF4 + O2  2OSF4 Express
asked by kira 
help plz
Bond enthalpy is the energy required to break a mole of a certain type of bond. O=O = 495 kj/mol SF = 327 kj/mol S=O = 523 kj/mol Use average bond enthalpies to estimate the enthalpy delta H (rxn) of the following reaction: 2SF4 + O2  2OSF4 Express
asked by dereyab 
Chem
a dibasic compound , B, has pkb2 = 6.00. Find the fraction in the form of BH+ at pH 9.00
asked by Katya 
University Of Phoenix
Have indigenous religious practices changed over time?
asked by Teresita 
Calculus
consider the following function: f(x)=sqrt(50x) find the linear approximation of f(x) at a=1
asked by kenny 
science
Hi i have a science exam soon and we got given a revision sheet and i don't get this question.... Please help! Q1. What is the name of the mineral (ore) in which the following metals are found: a)silver b)aluminium c)copper d)iron e)manganese f)nikle
asked by JESS 
science
why would froth floatation have to happen close to the place where the mineral is mined?
asked by lolly 
science
Questions about oil: 1. what is the main product we get from oil? 2. How many things are made from oil? 3. What do we use oil for?
asked by JESS 
physics
Achimedes is said to have curried favor with a king by determinning that a crown the king had commissoned was not pure gold. Explain in detial how he could have done this
asked by Anonymous 
science
Questions about coal mining: 1) Which method (out of surface and underground) is most commonly used in australia and where?
asked by lolly 
physics  density
A person got a metal rock, he knows this rock density is ρm, but he is worried that there might be a hole within the rock, how he found there is a hole or not? And how he found the fraction of the hole size to total rock size? write your experimental
asked by Anonymous 
English
What is the verb conjugation chart
asked by Emily 
english
fill in the blanks with the correct tense of the verb in the bracket. his hard workfruit and he won the painting competition.(bear).
asked by ra ny 
english
fill in the blanks with the correct tense of the verb in the bracket. mother wasto worry as my brother hadn't returned home.(begin).
asked by ra ny 
grammar
fill in the blanks with the correct tense of the verb in the bracket. they will be. from the officials soon.(hear).
asked by ra ny 
Math
How do i know if an equation has no solution or all real numbers? for example 6(x+4)=6(x+5)
asked by Bryan 
Healthcare Administrator
Beginning with an "is" and deducing an "ought" is known as which of the following?
asked by Kayla 
the short story, part 2
In "Young Goodman Brown," the allegorical meaning of Faith's pink ribbons is
asked by Courtney 
calculus
the equation cosx=x has a solution in what interval?...the answer is given as [0,pi/2] can someone please explain why?? thnks
asked by sylvia 
english I
Combine together the following pairs of sentences by using infinitives: 1.You must part with your purse.On this condition only you can save your life. 2.
asked by vidushi 
cell biology(college)
Two slices of red beet tissue are places in test tubes and treated as follows: 1.immerse one slice in distilled water and heat to boiling,mantianing this tempurature for approx. 1 min 2.Immerse one slice in distilled water saturated with benzene. What
asked by bennett 
science
GASES CAN BE COMPRESSED MORE EASILY THEN LIQUIDS. IS IT TRUE OR FLASE
asked by ra ny 
6th grade
the process of grouping of objects at random is called classification.whether ture or false.
asked by ra ny 
science
IF WE KEEP A GLASS ROD IN HOT WATER WE CAN STILL HOLD THE GLASS ROD WITH OUR HAND.IT SHOWS THAT GLASS IS A GOOD CODUCTOR OF HEAT. WHETHER TRUE OR FALSE
asked by ra ny 
floral design
when floral design first emerged as an art form,emphasis focused on
asked by tookie 
science
I can't remember the other kind of root, there is a fibrous root, and a root that i can't remember, does anyone know thaat root?
asked by skate 
Math
Is there an online graphing equations Calculator? how do i graph y+4=0
asked by Bryan 
chemistry
a metal sample weighing 45.0g and at a temperature of 99.1C was place in 38.6g of water in a calorimeter at 25.0C. the calorimeter reached a maximum temperature of 32.8C. 1. calculate the specific heat of the metal. 2. what is the approximate molar mass of
asked by luke 
Chemistry
How can you tell that Iron and Sulphur have formed a mixture before they are heated?
asked by Stephen 
English
When do I use she and I and when do I use me and her?
asked by Steph 
Biology
In a population where 8% of the men are redgreen colour blind, what are the expected proportions of genotypes for the males and females? (Assume the trait does not affect survival or fertility.) can anyone help me with this? Im stuck :(
asked by lianne 
geo
What are the worlds biggest settlements? Explain.
asked by rebecca 
geo
complette the following sentance. " the larger the city the greater the..." would it be population? or does he want it to be like a more detailed answer?:S plz help!
asked by rebecca 
geo
what are the three types of settlement patterns?
asked by rebecca 
ap bio
10 . Which one of the following statements is NOT true about the resting potential? A. The neuron's plasma membrane is much more permeable to potassium than to sodium. B. The concentration of sodium is much higher inside the cell than outside. C. The
asked by carol 
Genetics
Phenylketonuria is a metabolic disease of humans that results from an autosomal recessive gene. If the frequency of phenylketonurics in the population is 9/10,000, what is the probability that two normal individuals will produce a diseased child?
asked by Keira 
Algebra 1
186,282 minutes per second: 1100 feet per second How do I solve this ratio?
asked by Nichole 
bio
Action potentials are generated along a neuron because __________. [Hint] of cytoplasmic streaming within the neuron depolarization of the membrane at one point causes an increase of permeability to sodium at the next point they are pulled along by
asked by carol 
Science
what is the difference between a multicellular and unicellular cells??
asked by Peter 
Electrical
A matching network consists of a length of Tline in series with a capacitor. Determine the length(in wavelength) required of the Tline section and the capacitor value needed (at 1 GHz) to match a 10j35 ohm load impedance to the 50 ohm line.
asked by Anonymous 
Sci
I am having a hard time finding anything on this can someone please help me? How did the 1996 award winners of the dubai award overcome environmental benefits and challenges of urbanization.
asked by Anonymous 
Electrical
A source with 50 ohm source impedance drives a 50 ohm Tline that is 1/8 of a wavelength long, terminated in a load Z=50j25 ohms. calculate TL, VSWR, and the input impedance seen by the source
asked by Anonymous 
Algebra 1
I need putting this word sentence into a mathematical sentence. Find the measure of an angle if the sum of the measures of its complement and supplement is 162o.
asked by Carol 
Science
I need information on daphnia please
asked by Michelle 
Fractions/Math
7/8 divided by into 3 1/2 please help I got 0.014 is this correct and 2 1/4 divided by 1 1/7
asked by Deb 
math
which pair of fractions is not proportional a/ 3/11 = 6/22 b/ 3/11 =7/19 c/ 3/11 = 9/33 d/ 3/11 = 12/44
asked by Deb 
M ath
Kim kept the following records of her phone bills for 12 months:$53, $48, $62, $53, $58, $55, $53, $46, $64, $69, $57, $68  did not match any documents. Find the a.mean b. median & c. mode.
asked by Linda 
Algebra
How does 3x(4x+5)5(4x+5) factor out to be (4x+5)(3x5) ? This may be wrong, because I wrote this answer in my notes, but could some one please explain this to me? Also, do you have any tips on factoring? I understand the concept when I see an
asked by Elise 
fractions math
7/8 divided by into 3 1/2 please help I got 0.014 is this correct
asked by Linda 
fractions math please help
2 1/4 divided by 1 1/7
asked by Linda 
Science
What happens when you combine lemon juice and ammonia?
asked by Dylan 
music
in detail words about mozarts use prodigy and genious and chamber in the pargraph somebody pleaseeee help me thanks
asked by star 
Data Management
Does interchanging the independent and dependent variables change the correlation coefficient for the set of data
asked by Sheila 
calculus
consider the following function: f(x)=sqrt(50x) find the linear approximation of f(x) at a=1
asked by luke 
algebra
The square that I am supposed to complete is x^2+15x, and the answer is (x+15/2)^2. How does this answer account for the 15 separate from the 15^2? I am confuzzled. Same thing goes for x^27x the answer is (x7/2)^2, but I don't see what happened to the
asked by Elise 
population genetics
In a population where 8% of the men are redgreen colour blind, what are the expected proportions of genotypes for the males and females? (Assume the trait does not affect survival or fertility.)
asked by lianne 
hrm
what selection tools there are for hiring employees.
asked by glenda 
11th grade
What is meant by the quote "Hunger is the best pickle"
asked by Michael 
Algebra
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by Arnold 
alegebra
Evaluate a. 101 – 91  81– 95 b. (7.6 ) (9)( ¼)
asked by Arnold 
Algebra
Below is a "complete the square problem" from a math help site on the internet. This is the original problem. 4x2 – 2x – 5 = 0 Move the loose number over to the other side. 4x2 – 2x = 5 Divide through by whatever is multiplied on the squared term.
asked by Elise 
chem lab
If a sample tube was smudged with a fingerprint when inserted into a spectrometer, what affect would this have on the value of A (absorbance) when you read it? explain.
asked by Mischa 
5th grade
Tell me about the Wright Brothers.
asked by Alexa 
math
I heard that when we are proving Leibniz's formula for differentiating an integral, we use chain rule i.e. dw/dx=(Ýw/Ýu)(du/dx) + =(Ýw/Ýv)(dv/dx) + (Ýw/Ýx) where u is the upper limit and v is the lower limit of integration, and the w is
asked by masaya 
3rd grade
Thea's soccer team scored 12 goals in the first three games. The team scored the same number of goals in wach of the first two games. The team scored 3 fewer goals in the third game than in the second. How many goals were scored in each game?
asked by Claire 
science/math
1) Nobelium has a halflife of 1 hour. If you start with 1 kg, how much will you have by this time tomorrow? 2) You have 90 g of Lawrencium. You step away to watch one episode of "everybody loves raymond." when you return to your scientific studies, you
asked by kayla 
Home Economics
1. The document a caterer uses to stipulate the terms, conditions, and contents of the services he or she will provide each client is called the A. client agreement. B. menu. C. press release. D. brochure. 2. One of the keys to running a lucrative catering
asked by JoSue 
8th grade
Why the Virginia Plan wasn't a suitable solution to the problem of representation?
asked by justina 
5th grade math
Why does .2 x .4 = .08 and not .8?
asked by Yurt 
math
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by Arnold 
Geography
Name the five largest plates and on which plate Canada is located?
asked by Colin 
Algebra
This is a word problem I am supposed to solve with systems. I am having trouble setting it up if anyone could help me. A coin bank contains only dimes and nickels. The bank contains 46 coins. If 5 dimes and 2 nickels were removed the total value of the
asked by emm 
chem
Write mass and charge balances for SrSo4 (s)+ So4^2 So4^2 + H2O > HSO4 + OH and H2)> H+ + OH
asked by Jesse S 
geometry
I need the name of 2 polygons with 4 sides but only 2 right angles
asked by J.C. 
math
what is a proportion? (in math)
asked by jessica 
math need help please
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer)
asked by Arnold 
General
Downloading resources from the Web is beginning to be fairly common. What do you think the legal issues are when doing this? Should people expect to give up property rights to material they have created when they post it on the Web? Why or why not?
asked by bryan 
Help with polygons
Does anyone know the name of 2 polygons that have 4 sides but only 2 right angles??? Please help.
asked by J.C. 
Algebra
3x+4y=8 for y
asked by Amy 
history
What were John Adams's most important accomplishments for America afer the drafting of the Constitution? He was President, but not many people favored him. Did he do beneficial things for America after the Constitution was drafted? Thank you for helping me
asked by Nicole 
4TH grade
if your geting a bank loan of 100,000 how much would you be getting payed
asked by duke 
science
how can the wind reshape the surface of the earth?
asked by becca 
Spanish
Can you help me unscramble this Spanish word: Doucra?
asked by Justin 
Geography
What is happening to the distance between Canada and Europe? Which plates meet near the west coast of Canada? In whihc direction are they moving?
asked by Colin 
Engineering
what is a reactance modulator in GSM.Not more than 2 pages.
asked by jamis 
Chemistry
i tried to do like dis plz chk is it rite or wrong. [2(4(327) + 495 ] [ 2(4(327) + 523 ] = 28 Bond enthalpy is the energy required to break a mole of a certain type of bond. O=O = 495 kj/mol SF = 327 kj/mol S=O = 523 kj/mol Use average bond enthalpies
asked by Chem Help 
trigonometry
can you please help me understand relations and functions. Like how to figure out if an equation is a function or not a funcion. for example: 1) 3x+2y=6, 2) x=y^2+2 and 3) y=square root of 1x thank you
asked by y912f 
Science
When an object exerts an action force on a more massive object, how does the reaction force compare to the action force?
asked by Julia 
math/science
1) Nobelium has a halflife of 1 hour. If you start with 1 kg, how much will you have by this time tomorrow? 2) You have 90 g of Lawrencium. You step away to watch one episode of "everybody loves raymond." when you return to your scientific studies, you
asked by kayla 
2nd grade
Why do cities and states need laws?
asked by andres 
science
what is the role of villi in the small intestine
asked by mikayla wambles 
Geometry
Ms Mary really liked the carpet she brought for her bedroom and she would like to buy the same carpet for her large library. the floor of her library is similar to the floor of her 9footby12foot bedroom. The scale factor from the bedroom to the library
asked by Angel 
Math
Sarah must maintain a balance of at least $500 in her checking account to avoid finance charges. If her current balance is $794, write an inequality to determine how many times she can withdraw $25 for shopping without paying finance charges.
asked by Franshesca 
math
what is 20x20x20x20?
asked by Fat Albert 
Algebra
3e+9/a what does this mean
asked by Pat 
social studies
What are the governor's duties?
asked by andres 
physicsss
given (young's double slit experiment the slit separation is 0.08mm and the slits distance to the screen is 1.6 m. the central maxima has intensity Imax and the light has a wavelength of 6nm. the separation of the fringes was found to be 12mm near the
asked by Kimora 
business
Describe a business scenario, either real or fictional, that depicts each of the following forms of business organization: o Jointstock company o Limited liability company o Partnership o Sole proprietorship
asked by shun 
art
what are the primary colors?
asked by albert 
music instruments
whats a mandolin
asked by albert 
science
does water evaporate in reserviours
asked by albert 
4th Grade Math
At Mrs. Livingston's favorite grocery store, oranges are sold in bags of 10 and grapefruits are sold in bags of 6. Mrs. Livingston wants to buy an equal number of oranges and grapefruits. What is the smallest number of each fruit Mrs. Livingston needs to
asked by Isabel 
8th grade MATH
DOES CONDONSATION TRANSFORM INTO PRESIPITAION??
asked by ***TONY*** 
Math
evaluate: (log5 20^4)(log20 5^4) I don't get it
asked by Sha 
math
Triangle DEF with vertices D(2,5), E(1,6), and F(5,3) is translated 3 units right and 2 units down. Find the coordiantes of DEF.
asked by Sha 
math
evaluate: [12 5 2] [3 0 1] [5 4 2] what does it mean to evaluate a matrice
asked by Sha 
math
how to show that 7/8 is bigger than 5/6
asked by allison 
AP Physics
While two forces act on it, a particle is to move at the constant velocity v = (3 m/s) i  (4 m/s) j. One of the forces is F1 = (2 N) i + ( 6 N) j. What is the other force? ( _____ N) i + ( _____ N) j Only two horizontal forces act on a 3.0 kg body that
asked by J 
Math
Write a formula to find the area (A) of a square. Use S to represent the length of one side.
asked by Isabel 
Science
What is the universal naming system called?
asked by Brandon 
Science
How is an organisms scientific mane written?
asked by Brandon 
math
determine whether y=1.5(1/6)^x represents exponential growth or decay
asked by Sha 
Help this is so confusing?
*=times ^=square root /=divided 3.1416*3/6+12356*^16*1123/178=??? HELP ME!
asked by Isabel 
Reading/Writing
How do you find themes in a story? EX. Don't watch too much TV or you will become dumb.
asked by Isabel 
government
If the president chose to appoint a federal judge that the Congress found unsuitable, which would have the final word?
asked by Lindsey 
9th grade
Need help with (x+5)(3xsquared2x+1)
asked by josh 
MGT asap
Select one of the following statements from p.221 of Supervision: Key Link to Productivity (8th ed.). Do you agree or disagree with the statement? Explain your reasons. 1. “The supervisor’s primary objective should be to avoid making mistakes in
asked by troyer0269 
7th grade
whats a civics definition for the sentence TO REACT its7 word letter and ends with and end with a d
asked by Anonymous 
Trig
Find all of the solutions between 0 and 2pi: 2sin(x)^2 = 2 + cos(x)
asked by Trig 
Math
Luis bought eight bags of candy at the store for a total price of $21.54. He bought some bags of candy that cost $2.22 each and the rest cost $3.48 each. How many bags of the $3.48 candy did Luis buy?
asked by Austin 
world history
this is christian europe 3001200 i have these two questions left from a long study guide what were some of the changes that the christian church underwent from roman times to the middle ages? compare and contrast role and position of women in latin Europe
asked by qwerty 
CHEMiSTRY PROJECT
For chemistry I have to make a comic strip about gold. The comic strip has to included all the important facts i.e. atomic mass, symbol, weight,etc... Any suggestions on what my comic strip could be or any ideas. Thanks ahead for you help.
asked by SENiOR '09 
bio
In humans, the ABO blood type is under the control of autosomal multiple alleles. Redgreen color blindness is a recessive Xlinked trait. If two parents who are both type A and have normal vision produce a son who is colorblind and type O, what is the
asked by bill 
3rd grade
What is the Plural Possessive of elephant trunk ?
asked by taylor 
English/Writing
How do I write a characterization paragraph? What's an effective way of characterizing?
asked by Lucy 
history
What were Thomas Jefferson's most notable accomplishments during his time as president? Thanks for the help!
asked by Tom 
chemistry
DATA Empty Evaporating dish and watch glass: 33.6g Evaporating dish, watch glass and NaHCO3: 35.08g Evaporating dish, watch glass and product: 34.65 NaHCO3(s) + HCL (aq) > NaCl(s) + H2O(L) + CO2(g) 1. Determine the mass if the sodium bicarbonate
asked by Mark 
2nd grade
what is the scrambled word for this oedown?
asked by jj 
french(MME! M'AIDER!)
comment diton: Italian Filipino Indian et European? so she is italian would be: elle est ...? merci!!!!
asked by amanda 
proofread my essay?
If I post my rough draft of an essay on here, can someone proofread it please? I would REALLY appreciate if someone did because I'm doing horrible on it and it would be really helpful if I had someone else's input :) thanks so SO much!!!
asked by Emily 
Math
Did I do this right? The shorter leg of a 30° 60° 90° right triangle is 7.5 inches. How long is the longer leg and the hypotenuse? 1) The longer side: 7.5/Sin 60 =b/Sin 30 4.208723391 inches Hypotneuse: 8.6 inches
asked by Lena 
AED / ASAP PLEASE
1.) Describe, in 200 to 300 words, the different approaches you can use for teaching controversial versus noncontroversial subjects. Identify the subjects and then provide a specific example of each type of instruction. 2.) Consider that one responsibility
asked by troyer0269 
French
On one of the translating sites it said: "je voudrais aller avec il" Should it not have been "je voudrais aller avec lui"???? and for the plural it said: "je voudrais aller avec ils" Should it not be "je voudrais aller avec eux"? Thank you
asked by Anonymous 
AP Physics
A person jumps from the roof of a house 3.0 m high. When he strikes the ground below, he bends his knees so that his torso decelerates over an approximate distance of 0.60 m. The mass of his torso (excluding legs) is 48 kg. *How do I find the average force
asked by Corey 
AP Physics
A 239kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 29.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.800, and the log has an
asked by Corey 
writing
can you help me find some things that you see in the new president
asked by genci 
math
can the inverse sin of 0 be pi/
asked by billie 
PHYSICS..double slit
given (young's double slit experiment the slit separation is 0.08mm and the slits distance to the screen is 1.6 m. the central maxima has intensity Imax and the light has a wavelength of 6nm. the separation of the fringes was found to be 12mm near the
asked by Kimora 
Physics... rotation
A constant force of 40 N is applied tangentially to the rim of a wheel with 20 cm radius. The wheel has a moment of inertia of 30 kg m2. Show that the angular acceleration of the wheel is 0.27 rad s2
asked by Kimora 
math
Posted by Austin on Thursday, November 13, 2008 at 9:19pm. Luis bought eight bags of candy at the store for a total price of $21.54. He bought some bags of candy that cost $2.22 each and the rest cost $3.48 each. How many bags of the $3.48 candy did Luis
asked by Austin 
math
x + 3 + 4x = 23 What is x?
asked by barb 
math set 4
dave and anita each earned the same amount of money selling newspapers but each worked different number of days. dave worked for 8 days.he earned 15$ less per day then anita did. anita worked for 4 days. how much did each earn altogether? how much money
asked by help 
french
Here is my last post for a little bit I have two questions one Mme when ever you reply all the accents on my screen turn weird is there a problem with that? and here are 3 more with english and french SaintLouisDuHa!Ha! English If you are going to book
asked by Daniel 
MATH
i am thinking of a number. if you multiply it by 7, then add 15, and finally subtract 3^2 you get 48. write and solve an equation that describes the number (x) that i am thinking of. how do i find it? what is x?
asked by i dont understand! 
Physics
Suppose that one oscillation of a swinging lamp takes 5.5s. What maximum speed does the lamp have if its maximum angle from vertical is 3.0degrees? I first found L to be 7.51m. That was right. Now, I calculated the angular frequency of the pendulum to be
asked by Samantha 
English
The subway travels at fast speed under the ground.
asked by Sally 
US History SAT II
WHich review book do you guys recommend? I have to study basically everyhting myself b/c i have to take it this year and m a junior in USH 1 and I have a really really bad teacher...
asked by Brandy 
math again
please help me and thank you. the product of two whole numbers is 48 and their sum is less than or equal to 20.what are all the possiblities for the two whole number? again thank you for helping me :]
asked by i dont understand! 
history
What did George Washington and Thomas Jefferson contribute in establishing a stable government after the adoption of the Constitution? For Washington I have: 1) He became first president for 8 years 2) Proclamation of Neutrality protected Americans from
asked by Rick 
MATH :[
dave and anita each earned the same amount of money selling newspapers but each worked different number of days. dave worked for 8 days.he earned 15$ less per day then anita did. anita worked for 4 days. how much did each earn altogether? how much money
asked by not a good math person 
Physics
The two blocks in the figureoscillate on a frictionless surface with a period of 1.5s. The upper block just begins to slip when the amplitude is increased to 38cm. What is the coefficient of static friction between the two blocks?
asked by Samantha 
Math
Let f(x) = 3(x1)^3 + 4(x1)^2 + 2(x1) 7 (a) Determine f'''(1) without taking any derivatives. Explain your method. (b) Determine the general Taylor polynomial of f aobut c =2 by computing any for each k, using the formula above for f(x).
asked by Paul 
physics
A solid sphere of weight 36.0 N rolls up an incline at an angle of 30.0o. At the bottom of the incline the center of mass of the sphere has a translational speed of 4.90 m s1. Isphere = 2/5mr^2. What is the kinetic energy of the sphere at the bottom of
asked by kim 
volume
hi, um im not sure how to do this.So can you please help me? coral takes a 10" by 14" rectangular sheet of paper and cuts a 2" by 2" square out of each corner. the paper is then folded up to make an open box. what is the volume of the box? thank you for
asked by 7th grader. 
physics
How is the angle of inclination of the sun measured on the vernal or autumnal equinox at noon related to the latitude of our location here on earth. Use a picture that includes the earth and the sun in your explanation. I'm completly lost
asked by God Help Me 
prealgebra
A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to
asked by Extra homework 
medical coding and billing
can someone take a look on my HIPAA RESEARCH PROJECT FOR ME PLEASE.THESE ARE THE THINGS THAT THEY WANT ME TO DO, ANSWERS EACH QUESTION IN COMPLETE PARAGRAPH THAT INCLUDES AN INTRODUCTORY SENTENCE, AT LEAST FOUR SENTENCES OF EXPLAINATION, AND A CONCLUDING
asked by kay 
Science
what happens to the reactivity of metals from left to right across the periodic table?
asked by Taylor 
physical science
describe two ways that nonmetals can combine with other metals?
asked by Taylor 
physical science
compared to metals and nonmetals, how do atoms of semimetals bahave when combining with atoms of other elements?
asked by Taylor 
SUMS?
what is the sum of the first towo odd numbers? what s the sum of the first three odd numbers? what is the sum of the first 4,5 and 25 odd numbers? what is the sum of any number (n) of odd numbers? explain your reasoning. IM SORRY I DO NOT UNDERSTAND THE
asked by Extra homework 
my prealgebra questions
A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to
asked by NObody answers 
Math
Does anyone know the answer to THIS PIZZAZ WORKSHEET? What happens when joggers get mad?
asked by misty 
or prealgebra
(a)on july 15,2007 , the national debt of the united states of americawas a little more than 8.8 trillion dollars. at that time, the population of the united states was a little more than 300 million. approximately how much money would each of the 300
asked by math 
scientific notation?
A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to
asked by 8th grade 
8th grade
A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to
asked by 8th grade 
it
Explain how you would create the users for the sales organization unit and how to set up work groups in this particular situation. Keep in mind that you may have to name certain applications and allowable tasks for each individual or job role. First MI
asked by kim 
French
Hi! I'm SInclair and I;m just starting to study for my Alevel French. i wrote this piece about the beach and I was hoping that you would be able to go through it and pretty much tell me how to make it parfait! Merci!!!! Une fois, jâ€™Ã©tais sur la
asked by Sinclair 
8th grade
(a)on july 15,2007 , the national debt of the united states of americawas a little more than 8.8 trillion dollars. at that time, the population of the united states was a little more than 300 million. approximately how much money would each of the 300
asked by 8th grade