Questions Asked on
June 1, 2016

CHECK MY ANSWERS FOR ENGLISH PLEASE
11. Read the following paragraph found in the selection from "From Emperor to Citizen." The "Articles for Favorable Treatment" stipulated that I could live temporarily in the Imperial Palace without fixing any definite time limit. Apart from three large
asked by Anonymous 
English
Which of the following is the best purpose for reading A Surprising Point of View? (1 point) to learn about a subject to make a decision to complete of task to be entertained
asked by Don't know it all 
CHECK my answers for DRIVERS ED
1. A following distance greater than three seconds is advised when you (1 point) are followed by a motorcycle. are driving uphill. are first learning to drive.*** are being tailgated. 2. If the vehicle following you is too close, what action can you take
asked by Anonymous 
Spanish
1. ________ tu el Valle de Silicio? a. Conozco b. Sabes c. Se d. Conoces*** 2. _________ ustedes para que sirve el documento? a. Conocen b. Sabes c. Saben*** d. Conoceis
asked by Kaai97 
Math Please Help
Look at the given triangles. they both have a right angle. blue: 4x+2, 7x+7, 5x4 red: x+3, 2x5, x+7 A. write an expression in simplest form that shows the difference between the perimeter of the larger triangle (that's the blue one) and the perimeter of
asked by Call me Bunny 
Maths
half of the sum of two number is 7,while one third of their product is 16,find the numbers
asked by Eze GDSS 
Mathematics
Ashley claims that the sum of four multiples of 6 will be a multiple of 12. Is Ashley's conjecture reasonable? If not provide a counterexample. Prove that the perimeter will be even for any rectangle with natural number side lengths.
asked by Shayla 
language arts
Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness?
asked by Anonymous 
math
A 127 foot tower is located on hill that is inclined 38° to the horizontal. A guy wire is to be attached to the top of the tower and anchored at a point 64 feet downhill from the base of the tower. Find the length of wire needed.
asked by monene 
math
At lunch, 8 friends share 6 sandwiches equally. What fraction of a sandwich does each friend get.
asked by whitney 
Algebra 1
Make a boxandwhisker plot of the data. 29, 21, 17, 10, 15, 27, 22, 30 i forget how you do this, can someone explain
asked by Anonymous 
Spanish Dos Questions
1. Which of the following is a common greeting in the Spanish speaking world? a) ducharse b) despedirse c) pelearse d) besarse *** ^^^ IDK because to say goodbye seems kinda correct too except it's not as much of a greeting? 2. Paco esta a) durmiendo ***
asked by Tracy 
Chemistry
How do i calculate the pH of 0.0020mol/l HCl
asked by Buck 
English answer CHECK
16. Identify the word or phrase that should be in italics. Riding the Orient Express toward Istanbul, Tom read the novels of Mark Twain. (1 point) Orient Express Istanbul Express Mark Twain**** 17. Identify the word or phrase that should be in italics: He
asked by Anonymous 
Quadratic Functions3
The distance a car will skid after its brakes lock can be modelled by the equation d=kv^2, where d is the stopping distance in metres, k is a constant based on road conditions and v is the velocity of the car in metres per second at the moment the brakes
asked by Heaven 
Quadratic Functions1
Determine the x intercepts, y intercept, equation of the axis of symmetry and vertex for each of the following functions, 1.) f(x)= 3(x2)^26 with zeros of 0.59 and 3.41 2.) g(x)= (x4)(x+7)
asked by Heaven 
Physics
8kg mass moving with a speed of 30 of 30ms1 is brought to rest in 2.5sec, calculate the magnitude of the constant retarding force
asked by David 
Physics
To determine the depth of a well, a person holds a penny at rest, drops it, and measures the time it takes for it to hit the water. If the time is 1.4 s, what is the depth of the well? Neglect air resistance. A. 14 m B.52 m C.26 m D.32 m E.10 m
asked by pimp 
math plz help ;;
Determine the xcoordinate of the solution of the system of equations below. You may use any method: 2xy=10 x+y=2 Determine the ycoordinate of the solution for the system of equations. You may use any method. 2xy=10 x+y=2 Plz help i really don't
asked by leo 
Chemistry
Why are the molecules of hydrocarbons nonpolar? The intermolecular attractions are strong. The electron pair is shared almost equally in all the bonds. All the bonds are single covalent bonds*** Van der Waals forces overcome polarity
asked by Abby 
Math
Good morning! Could someone please help me with this problem? x:9=2/3:36 The answer is 0.1666 But this is what I keep getting: x/9 = (2/3)/36 x 36/36= (2/3) x (9/1) /36 (2/3) x (9/1) /36 = 6 6/36 = 6 Thank you in advance!
asked by Anonymous 
Physics
Consider the 50.0kg mountain climber in the figure to the right. Find (a) the tension in the rope and (b) the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted
asked by Anonymous 
English
What principal idea about people does the story "Harrison Bergeron" convey? (Points : 5) Great art belongs to the few who can create it. Only a few people have the talent to become professional artists. The goal of equal rights for all should not erase the
asked by Jamie 
PreCalculus
Find the vertical asymptotes, if any, of the graph of the rational function. Show your work. f(x) = (x4)/(x(x4)) (x4)/x(x4) the common factors cancel out and all is left is f(x)= 1/x... how do I solve this problem?
asked by Liz 
algebra
Question 8: What is the value of c such that: x2 + 14x + c, is a perfectsquare trinomial? a. 7 b. 98 c. 196 d. 49
asked by anne 
math
1. The table shows the results of spinning a fourcolored spinner 50 times. Find the experimental probability and express it as a decimal. P(not red) = ? red  blue  green  yellow  20  10  9  11 (1 point) a 0.6
asked by Kawaii_potato 
Physics
We can express the velocity as a function of time, v(t), of a car as v(t) = (8.3 m/s) + (6.1 m/s2)t  (4.2 m/s3)t2. What can you say about the average acceleration of the car between t = 1.0 s and t = 2.0 s? A.13 m/s2 B.6.3 m/s2 C.13 m/s2 D.0 m/s2 E. 15
asked by Damien Dennison 
math plz help ;;
A triangle has sides of lengths 5 cm, 5 cm, and square root 47cm. Which of the following statements is true? A. The triangle is an obtuse triangle because (√47)^2>5^2+5^2 B. The triangle is an acute triangle because 5^2
asked by leo 
Math 10
Cashew nuts are sold at 15 per kg. Walnuts are sold at 12 per kg. What quantities of each nut would a store owner put into a 100kg barrel so that it could be sold for 13.20 per kg?
asked by Rachal 
physics
A sports car weighing 600 kg travels North at 35 m/s. Running a stop sign, the car crashes into a 2000 kg truck traveling East at 20 m/s. The vehicles become locked together and travel 18 meters before stopping. Find the direction and the deceleration of
asked by kala 
Math
I can not figure out this problem can you please help me solve it? Emma made a rectangular picture frame with the height of 25 5/6 inches. The frame is 5 2/3 inches wide. What is the height of the picture Emma placed in th picture frame? Explain how you
asked by Candy 
Vocabulary
Extrovert and Selfconscious A. Synonyms B. Antonyms C. Neither B?
asked by quick help needed 
Chemistry
What's the formula for Li2Co3+Co(NO3)3(aq) >
asked by Johnny 
math
there are 8 people in a committee. each time they meet they shake hands with each other so that each person shakes everyones hand once each time they meet how many handshakes are there
asked by teresa 
Physics
A 580g squirrel with a surface area of 855 cm2 falls from a 5.2m tree to the ground. Estimate its terminal velocity. (Use the drag coefficient for a horizontal skydiver. Assume that the crosssectional area of the squirrel can be approximated as a
asked by Anonymous 
algebra 1
What is the simplified form of the expression? x^8*2y^10*5x^5
asked by anne 
Chemistry
Why does the mass and charge of an alpha particle make it less penetrating than a beta or gamma? Discuss both the mass and the charge
asked by Nikkie 
MAth
How much interest is earned in two years in two years on $200 in a bank account at an interest rate of 6%
asked by Anonymous 
Physics
Suppose you're driving to the city at a constant speed of 75 mi/h for 50 miles. Then construction slows you to a pokey rate of 45 mi/h for the remainder of the trip. You arrive after driving 2 hours and 15 minutes. How far do you live from the city?. A.
asked by pimp 
Sxiences
A force of 200 N causes an object to accelerate at 2m/s^2. What is the object's mass?
asked by Brianna 
Comparing
A Middle Eastern restaurant recorded the number of times 2 dinner appetizers, hummus and baba ghanoush, were ordered every day for 1 month. The restaurant calculated the mean number of times each appetizer was ordered and the MAD (mean absolute deviation)
asked by Rochelle 
Algebra
Question 1 of 20 5.0 Points Graph the set of points. Which model is most appropriate for the set? ( 1, 20), (0, 10), (1, 5), (2, 2.5) what would graph look like?
asked by anne 
Chemistry
98.4 * (1/2)^(19/3.8) = 3.075 g CH3COOH*** H2PO4^– LiOH NH3
asked by Kira 
U.S. History (Check)(REED)
1. True or false: The Watts Riot was a race riot in the Watts neighborhood. A: True 2. True or false: The Civil Rights Act of 1964 was the biggest civil rights law passed in the U.S. A: True 3. True or false: Malcolm X died of old age in 1983. A: False 4.
asked by Victoria 
Physics
Suppose you're driving to the city at a constant speed of 75 mi/h for 50 miles. Then construction slows you to a pokey rate of 45 mi/h for the remainder of the trip. You arrive after driving 2 hours and 15 minutes. How far do you live from the city? A.180
asked by pimp 
physics
To determine the depth of a well, a person holds a penny at rest, drops it, and measures the time it takes for it to hit the water. If the time is 1.4 s, what is the depth of the well? Neglect air resistance. A.14 m B.52 m C.26 m D.32 m E.10 m
asked by pimp 
chemistry
what are the products of a concentrated hydrochloric acid if inert electrodes are used
asked by Anonymous 
Chemistry
Which of the following materials is necessary to stop gamma radiation one foot of concrete single sheet of paper thin pieces of wood three inches of lead***
asked by James 
MathCalc
f(x)=7/(ln(x^2+5)) find f'(1) Cant seem to be getting the right answer. I believe can I get help finding the derivative.... thank you
asked by Jeff 
Chemistry
When the ratio of neutrontoproton dictates that a neutron must break down it will form a helium nucleus an alpha particle a proton and an electron*** Two protons
asked by James 
Precalculs
6x12=log(x)1 that is base x I know the answer is 2 but not sure how to do
asked by kim 
language arts
Read the excerpt from The Odyssey. He saw the townlands and learned the minds of many distant men, and weathered many bitter nights and days in his deep heart at sea, while he fought only to save his life, to bring his shipmates home. But not by will nor
asked by Anonymous 
Physics
To determine the depth of a well, a person holds a penny at rest, drops it, and measures the time it takes for it to hit the water. If the time is 1.4 s, what is the depth of the well? Neglect air resistance. A.14 m B.52 m C.26 m D.32 m E.10 m
asked by Damien Dennison 
History
In order to protect Rome against German invaders, it was? Please don't link me to wikipedia...
asked by Alexander 
physics
a water hose is used by a gardener a to fill a 30liter bucket {one liter =1 000cm^3}. nozzele with an opening of cross sectional area0.500cm^2 is then attached to the hose.the nozzlemis held so that water is projected horizontally from a point 1.00m above
asked by afika 
Social Studies
So I am trying to write two articles and am NOT asking you to write them for me, just for help so I can write them. It's about the French and Indian war. I know that they were fighting and why, but what caused both of them to get into the war? Like I need
asked by Kiersten 
History
MS. SUE PLEASE HELP ME! SOCIAL STUDIES QUESTION? So I am trying to write two articles and am NOT asking you to write them for me, just for help so I can write them. It's about the French and Indian war. I know that they were fighting and why, but what
asked by Kiersten 
physic
Which of the following statements incorrectly describes a scenario where the source of the sound waves and the person hearing the sound are remaining stationary?
asked by sam 
maths
x23xy+y2+1=0, 3x2xy+3y2=13
asked by sukanya 
Psychology
Crosscultural research indicates that somatoform disorders are more common in some cultures than in others. Briefly discuss some of the symptoms of somatoform disorders, and use the socialcultural perspective to explain why they may be more prevalent in
asked by Kia 
SchoolCraft
A gas sample undergoes a reversible isothermal expansion. The figure gives the change ΔS in entropy of the gas versus the final volume Vf of the gas. The scale of the vertical axis is set by ΔSs = 68.4 J/K. How many moles are in the sample?
asked by Anonymous 
English
1. On the 2nd basement, there is a book store. 2. In the 2nd basement, there is a book store. 3. A book store is on the 2nd basement. 4. A book store is in the 2nd basement. 5. A book store is on basement 2. 6. A book store is in basement 2.
asked by rfvv 
English
We have a very beautiful place called Central Park. Many tourists visit this park. We also have a traditional village full of ancient facilities. 1. I recommend them to visit the village. 2. I suggest that they should visit the village. 3. I suggest to
asked by rfvv 
math
Naron is learning for presecond semester examination. He divides 8 hours per day for learning science, mathematics and literature with the ratio of 2 : 3 : 1. Find the number of hours he studies each major.
asked by dara 
Math  system of eqns
Consider the system of equations: x1 + x2 + x3 = 6, −x1 − 2x2 + 3x3 = 1, 3x1 − 4x2 + 4x3 = 5. (a) Write down the augmented matrix for this system (b) Use elementary row operations to reduced the augmented matrix to reduced rowecehelon form FOR A:
asked by Drake 
English
1. He went out for a run. 2. He went out for a ride. (for riding a horse or riding a bike?) 3. He went out for a skate/a ski. 4. He went out for a smoke. 5. He went out for a drink. 6. He went out for a tour. 7. He went out for _________. 8. She went out
asked by rfvv 
English
1. On Friday, I cooked for my mom. 2. Friday, I cooked for my mom. 3. I took a piano lesson om Wednesday. 4. I took a piano lesson Wednesday.  Are #2 and #4 grammatical without the preposition 'on'?
asked by rfvv 
math plz help ;;
What is the equation of the line containing the two points (4, 8) and (1, 7)? A.y=3x B.y=3x+4 C.3y=x4 D.y=3x4 I need help with this Q i don't understand it can anyone show me step by step ;; sorry
asked by leo 
English
1. She danced lovelily. 2. She danced in a lovely manner. 3. She danced in a lovely way. 4. He said hello friendlily. 5. He said hello in a friendly manner. 6. He said hello in a friendly way.  Which ones are
asked by rfvv 
MATH
EACH LETTER IN EACH ADDITION PROBLEM STANDS FOR A NUMBER BETWEEN 0 AND 9.NO TWO LETTERS STAND FOR THE SAME NUMBER IN EACH QUESTION. FIND THE VALUE FOR EACH LETTER.FOR EACH PROBLEM, USE THE NUMBERS IN THE BOX NEXT TO THE PROBLEM. T E N (5,6,1,2,7) + O N
asked by ALEX 
Chemistry  Dr.Bob
Predict the halfreactions occurring at the anode and the cathode for the electrolysis of aqueous Na2SO4.
asked by Nevaeh 
PreCal
Simplify and show work: [(X^(2)+3)^(1/3)](1)(x^(2))+[1/3(x^(2)+3)^(2/3)](2x)(x^(1)) My answer key says that it's this but I have no idea how to get to it. I've tried 4 times already and failed each: [(x^(2)+9)]/[(3x^(2))(x^(2)+3))^(2/3)]
asked by Dom 
stats
2 brothers have the same 5digit pin number consisting of number 7,8 and 9. What is the probability that the existing 2 numbers are the same for the two brothers if there is no repetition?
asked by devee 
I need some one to help me out
ok all i need is some help on what i can write..i mean i have it write but does this sound like a good story to put for a thing i have to do? “What are you looking at?” I growled at a blonde haired girl that was staring at me with her bright blue eyes,
asked by call me OREO 
math plz help ;;
Assuming that the cone is completely filled with ice cream, which of the following equations below could be used to calculate the total volume of ice cream in the cone (before you start eating it!)? On top of the cone is 18 as the bottom is 26.
asked by leo 
Quadratic Functions2
Determine the standard form of a quadratic function whose graph has a y intercept of 8 and a vertex at (2,4). The answer is f(x)= 3x^2 + 12x +8 but I can't figure out how to get the answer. Solve x^2 + x=6, by factoring. The answer is x=3,2 but I can't
asked by Heaven 
Chemistry
To charge a lead storage battery you must apply a direct current to it. hold a magnet close to it. force alternating current through it.*** increase the pressure on it.
asked by Kristin 
Chemistry
What symbol is used to show the standard reduction potential of an oxidation reaction in a half cell? The sub means what follows is a subscript So the 0 is a superscript and the sub is its subscript E^0 sub cell*** E^0 sub red E^0 sub oxid All of the above
asked by Kristin 
math
How many litres does 1'2/3,1m,50cm
asked by Olalekan racheal 
Chemistry
What is the standard cell potential of a cell made of theoretical metals Ms/Ma^+2 and Mb/Mb^+2 if the reduction potentials are 0.19V and 0.85 V, respectively? +0.66V 0.66V +1.04 V*** 1.04V
asked by Kristin 
Math Prob Stat
The amount of time a student spends completing homework per week their senior year is normally distributed with a mean of 5 hours and a standard deviation of 1.4 A. Find the probability a randomly selected student spends less than 3 hours completing
asked by Kate 
Polynomials
suppose you earned 6t+2 dollars on monday and 9t 6 dollars on tuesday what were your total earning simplify your answer A 15t4 B 15t+8 C 3t4 D 3t+8 My answer is a
asked by Help me 
Physical Science
Diamond is a covalently bonded substance made of pure carbon. Each carbon atom has six total electrons so this means carbon shares ________ electron(s) with other carbon atoms. A) one B) two C) four D) six Help Please!
asked by Ben Dover 
Math
a seller buys 8 oranges at $5 and sell 4 oranges at $5 ,what is the profit or loss percentage ?
asked by Dineth 
Chemistry
Tell how a voltaic cell works. Be sure to mention the various parts of the voltaic cell and what they have to do with how it works
asked by Evan 
chemistry
what are the products of a concentrated solution of magnesium chloride if the electrodes used are inert
asked by Anonymous 
math
if veronica took a test and she got 80% on it and she answered them correctly then how many questions were there?
asked by ellie 
Chemistry
Balance the following redox equation using the oxidation number change method. Describe each step that is involved Al(s) + PbSO4   > Al2(SO4)3 + Pb(s)
asked by Abby 
PreCal: Plz help!
Simplify and show work: [(X^(2)+3)^(1/3)](1)(x^(2))+[1/3(x^(2)+3)^(2/3)](2x)(x^(1)) My answer key says that it's this but I have no idea how to get to it. I've tried 4 times already: [(x^(2)+9)]/[(3x^(2))(x^(2)+3))^(2/3)]
asked by Dom 
science
When a particle starts from rests and moves with constant acceleration then why its path is always a straight line?
asked by priya 
Physics
A police cruiser is travelling at 24 m/s and slows down at a rate of 0.65 m/s2 until it stops. The distance traveled by the cop while slowing down is closest to A. 0.44 km. B.0.38 km. C.0.42 km. D.0.36 km. E. 4.0 km.
asked by pimp 
physics
A new SpaceX rocket is being tested and launches from the ground. The first stage rocket engine provides constant upward acceleration during the burn phase. After the first stage engine burns out, the rocket has risen to 105.0 m and acquired an upward
asked by pimp 
physics
A boy walks 25.0 m to the north and then turns around and walks 11.0 m south. Boys! What is the 1) distance he has traveled and, 2) the magnitude of his displacement. A.4.0 m, 36.0 m B.36.0 m, 14.0 m C.36.0 m, 36.0 m D.14.0 m, 14.0 m
asked by pimp 
physic
Which of the following statements incorrectly describes a scenario where the source of the sound waves and the person hearing the sound are remaining stationary?
asked by sam 
Physics
A new SpaceX rocket is being tested and launches from the ground. The first stage rocket engine provides constant upward acceleration during the burn phase. After the first stage engine burns out, the rocket has risen to 105.0 m and acquired an upward
asked by pimp 
Vocabulary
Merciful and Relentless A. Synonyms B. Antonyms C. Neither
asked by quick help needed 
Chemistry
a 0.20 mol/l solution of weak base hpo4 has a ph of 9. find the Kb
asked by Dawn 
Math please help
I am looking at this question and I'm completely spacing how to do it I am looking in my book and I still have no idea how I do it. Explain how to write a function rule from the table below. Then write a function rule. X24 6 Y101 Please help
asked by BunnySayRawr 
Science  Chemistry
How many atoms in a diamond.
asked by Ebony 
Chemistry
Identify the compound and classify its functional group in the image H H H H H H HCCCOCCCH H H H H H H
asked by Holly 
maths
how to calculate (X cube =36.13*10 power _24)
asked by alaka 
Math
Good evening, I posted this question this morning. The answer that someone posted was not clear. Could someone please help me with this problem? x:9=2/3:36 The answer is 0.1666 But this is what I keep getting: x/9 = (2/3)/36 x * 36/36= (2/3) * (9/1) /36
asked by Anonymous 
English
The patriotism of the speaker in Rupert Brooke's "The Soldier" gives a poem about dying in battle a(n)__________ tone. Depressing ~~I feel it's this one Uplifting Angry Silly
asked by Jamie 
Physics
A 580g squirrel with a surface area of 855 cm2 falls from a 5.2m tree to the ground. Estimate its terminal velocity. (Use the drag coefficient for a horizontal skydiver. Assume that the crosssectional area of the squirrel can be approximated as a
asked by Anonymous 
science
How can I find the number of mole of 0.25g of CuSO4?
asked by culleyn 
Macroeconomics
Fiscal policy is the means by which a government adjusts its spending levels and tax rates to monitor and influence a nation's economy. It is the sister strategy to monetary policy through which a central bank influences a nation's money supply
asked by Alvin 
Algebra
your friend spends 6+5x minutes lifting weights and 9x+8 minutes running on a treadmill. write a polynomial that represents how much more time is spent running on the treadmill than lifting weights.
asked by Sydney 
Math
there are 100,000 narwhals only 100 of them have horns because they are males the rest are females so they don't have horns how many narwhals don't have horns :P
asked by Teresa 
Macroeconomics
Suppose the government starts with a balanced budget. Then, there is an increase in government spending, but there is no change in taxes. Show in an ISLM diagram the effect of this policy on output in the short run. How will the government finance the
asked by Alvin 
Social Studies
1. A two thirds majority vote of both houses will pass a bill over to the governor's veto. A. True B. False 2. If the house makes changes, the bill goes back to the original house for a veto. A. True B. False 3. Which action does not occur in a committee?
asked by Tori 
Chemistry
At 425°C, a reaction has a rate constant of 7.7 x 10–4 s–1 and has an activation energy of 275 kJ mol–1. What is the frequency factor? The answer is 2.9 x 1017 s–1 , I need help with working out I used arrhenius equation and rearranged for A = K
asked by jessica 
Government
Which institution developed outside the limits of the written Constitution of the United States?
asked by Sam 
math
Write an equation of the line passing through (5,14) and (4,0.4) in form of Ax+By= C
asked by Duran 
chemistry
In a certain experiment, the rate constant, k, was measured as a function of the temperature, T. Two data points were as follows: (A) 25°C, 1.1 x 10–5 min–1, and (B) 225°C, 2.4 x 102 min–1. The student who performed the experiment then plotted the
asked by jessica 
Physics
A wire is supposed to be 0.10 millimeter in diameter. Laser light of wavelength 670 nm shining onto the wire creates a diffraction pattern on a wall that is 4.5 meters behind the wire. The central maximum of that diffraction pattern is 6.3 centimeters
asked by ? 
English
1. He drove his car carefully. 2. He drove his car in a careful manner/way. 3. He greeted the person politely. 4. He greeted the person in a polite manner/way. 5. He said no angrily. 6. He said no in an angry manner/way.  Is each pair
asked by rfvv 
math
A number cube is rolled 360 times, and the results are recorded as follows: 61 ones, 26 twos, 36 threes, 76 fours, 73 fives, and 88 sixes. What is the experimental probability of rolling a 2 or a 3? quick help
asked by jook 
Math trig
Hello guys. I am just wondering if tan^2 A (tan squared A) = sin^2 A /cos^2A And 2tan A = 2sin A / 2cos A This has been bothering me when I have to simplify trig. Thanks in advance.
asked by Jack 
The Importance of Being Ernest
Why does Ernest/Jack and Algernon both have fake characters? I just want to clarify my answer for my study guide since they are all written responses and have no multiple choice options so my answer is below. My answer: So they both have an opportunity to
asked by Nina 
Samples and Predictions Math
Help please I really don't understand this! 1)Janine wishes to conduct a poll to predict how many students will vote for her for class president. Which polling methods are likely to be biased? Choose all answers that are correct. A. Five people in each of
asked by Rochelle 
chemistry
What quantity of CaCO3 (limestone) on heating will give 112g of CaO?
asked by sadaf 
Math help plz??
i just need a little help...with this A radio signal travels at 3 x 10^8 meters per second. How many seconds will it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 3.54 x 10^7?
asked by othilia....yes you prob know me... 
Math
How do I work out this problem 8 3/4 + 2 1/2 please help me.
asked by Tony 
math
If w>4, which of the following has the smallest value? 4/w+2 w1/4 w+1/w 4/w1 w+2/4
asked by Anonymous Human 
math
What is value of X ,if X^3=36.31*10^_24
asked by alaka 
English plz check my work!?!?!
She slams the door closed. The tears won't stop running. She hits her head into the pillow. "Why was I ever born?!" She screamed out. Her mother ran up the stairs, calling her name. Before her mom could open the door she quickly locked it. "Trinity?!Trinty
asked by othilia....yes you prob know me... 
math
I need help solving this math problem I am so lost when it comes to these problems. Which is the difference of 25 1/8  12 3/4
asked by Mike 
math plz help immediately
I knw the ans.just shw how to calculate with every step X^3=36.31*10^_24
asked by alaka 
Chemistry
The radioisotope radon222 has a halflife of 3.8 days. How much of a 98.4 g sample of radon 222 would be left after approximately 19 days?
asked by Nikkie 
Chemistry
How can an element be artificially transmuted? Give an example that has an element and what it is transmuted into
asked by Nikkie 
English
What is the tone of Guy de Maupassant's short story, "The Necklace?" I cannot find out whether or not this tone is reproving and mocking or realistic and ironic. If anyone could help that would be great as I am completely stuck on this.
asked by Mame 
Chemistry
Use an analogy from everyday life that can define the term halflife
asked by Nikkie 
MAth
How much interest is earned in two years in two years on $200 in a bank account at an interest rate of 6%
asked by Anonymous 
Algebra
3. Find the first four terms of the sequence represented by the expression. 3n+5 A)3,8,14,20 B)8,11,14,20** C)3,6,9,12 D)0,8,11,14 I don't understand what to do.. Please help!! 7. A gas station charges $2.19 per gallon of gas. Use function notation to
asked by Kaitland 
Chemistry
What is the one standard atmosphere of pressure in kilospascals 0 kPa 1 kPa*** 101.3 kPa 760 kPa
asked by Nikkie 
help my son's math
Sofia had 20 comic book and gave some of them to Heather.She uses a calculator to figure out that she gave away 0.15 of her comic book.How many comic book did she give to Heather!
asked by Kevin