Questions Asked on
April 27, 2015

math
Determine which function has the greater rate of change in questions 1−3 1. x y  1 0 0 1 1 2 2 3 (1 point) The rates of change are equal. The graph has a greater rate of change.*** The table has a greater rate of change. none of the above 2. y =
asked by HELLPP 
geometry
What is the value of x? Justify each step. AC=32 2x 6x+8 .__________________._________________. A B C Drawing not to scale AB + BC = AC a.segment addition postulate 2x + 6x + 8 =32 b.substitution 8x + 8 = 32 c.simplification 8x = 24 d.addition property of
asked by Alexa 
Art
What technology was the key to the efficiency of Gutenberg's printing press? Strong roller moveable type** specialized ink strong paper Prior to the invention of the printing press, what groups of individuals had the most access to books? peasants and
asked by Bored & Lonely 
LA
"President Lincoln’s Declaration of Emancipation, January 1, 1863" by Frances E. W. Harper 1 It shall flash through coming ages, 2 It shall light the distant years; 3 And eyes now dim with sorrow 4 Shall be brighter through their tears. 5 It shall flush
asked by GUY 
English
"The Cask of Amontillado" Poe's use of a(n) _________________ narrator to tell the story heightens the uncertainty and sense of horror felt by the reader.
asked by Steve 
life orientation
Mention any four kinds of fraudulent activities that students who receive and repay nesfas should guard against committing
asked by tshuxekani 
english
In the following sentence, what word does the participle phrase modify? Everyone in the annex heard her screaming loudly Everyone Annex Heard Her** Which sentence contains are participle phrase? She wants so spend time writing. Her job is giving the
asked by mayaaa 
math
Write a function rule for finding the amount of daily pay, p in the following situation; A bus driver gets paid $100 each day plus $0.20 per kilometer, k. A.100=0.20 x k B. p=0.20x100 x k C. p= 0.20k+100 D. 0.20k=100+p Is the answer B??
asked by sad with math 
math
Find the volume of the cone to be constructed from a sector having a diameter of 72 cm and a central angle of 210
asked by dawn 
World Geo, Help pls
Please help!!! Which of the following is not true about Aborigine culture? (1 point) It is the oldest surviving culture on Earth. Traditional Aborigine societies formed agricultural settlements. Aborigines do not believe that land belongs to humans.
asked by mia 
probability
call from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing three red marbles, two green ones, four white ones, and two purple ones. She grabs eight of them. Find the probability of the
asked by Anonymous 
chemistry
What is the approximate effective nuclear charge for arsenic ?
asked by danny 
SCIENCE HELP! Ms.Sue
Check my answers! In the 1930s, windmills were widely used to generate electricity on most farms in the united states. which kind of energy resource is used in windmills? A. Recyclable energy B. Nonrenewable energy C. Renewable energy**** D. Potential
asked by Anon101 
Accounting
DeWeese Corporation issues $400,000 of 8%, 5year bonds on January 1, 2015, at 105. Assuming that the straightline method is used to amortize the premium, what is the total amount of interest expense for 2015?
asked by Anonymous 
chemistry
A sample of potassium hydrogen oxalate, KHC2O4, weighing 0.717 g, was dissolved in water and titrated with 18.47 mL of an NaOH solution. Calculate the molarity of the NaOH solution.
asked by mary 
Chemistry
A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25g sample of the gas occupies a volume of 1.00 L and exerts a pressure of 1.26 atm at 4.00°C. Which of these choices is its molecular formula?
asked by Confuse 
Calculus
find area of the region bounded by the curves y=x^21 and y=cos(x). give your answer correct to 2 decimal places.
asked by joe9 
Social studies
Which is an event of the progressive era enacted by the local government in south carolina
asked by ZaKirrah 
Social Studies
Explain the following quote as it applies to Reconstruction: “The slave went free; stood a brief moment in the sun; then moved back again toward slavery.” In response, identify the purpose of Reconstruction in the South after the end of the Civil War.
asked by Ellie_Fan 
math
The area of the base of a rectangular juice box is 4 1/2 square inches. If the volume of the box is 18 cubic inches, how tall is the box?
asked by joey 
6th Grade Math Inequalities
The maximum weight allowed on The Wildcat ride is 221 pounds. Your friend weighs 60 pounds. To be able to ride in a car together, how much can you weigh? Write and solve an inequality. Is this the correct answer?: x + 60 ¡Ü 221; at most 161 pounds?
asked by MusicLover14 
Chemistry
When aqueous solutions of lead(II) ion are treated with potassium chromate solution, a bright yellow precipitate of lead(II) chromate, PbCrO4, forms. How many grams of lead chromate form when a 1.60g sample of Pb(NO3)2 is added to 24.0 mL of 1.01 M K2CrO4
asked by Jamie lee 
English 4
In “On Making an Agreeable Marriage,” when Austen writes that “Mr. J. P.” has an “amiable mind, strict principles, just notions, and good habits,” what kind of persuasive appeal is she making to Fanny? She's making Fanny think positive things
asked by Ciara 
History
Which explains why the Compromise of 1850 intensified the argument about slavery? A People for and against slavery migrated to Western stats to influence laws. B~Free states in the West added more antislavery votes to Congress. C~The equal division of
asked by Emma 
Chemistry
Samples of NH3 and 02 are placed in a rigid container. When the equilibrium below is established, the partial pressure of H2O is 0.784 atm. What is the partial erasure of NO when the system is at equilibrium? 4NH3 + 5O2 > 4NO + 6H2O
asked by Anonymous 
Math
The temperature, t, in degrees Fahrenheit, in a certain town on a certain spring day satisfies the inequality  t  24  is less than or equal to 30. Which of the following temperatures, in degrees Fahrenheit, is NOT in this range? F. 10 G. 6 H. 5 J. 0
asked by Anonymous 
math
X2024 Y4048 Do the values in the table represent a linear function? If so what is the function rule? A. The values do not show a linear function. B. Yes, the values show a linear function; y=1/2x+4. C. Yes,the values show a linear function;
asked by callie 
Math
Manuel earns $400 per week plus a 3% commission on everything he sells. Write and solve and inequality to find out how much he must sell to have a weekly income of at least $700.
asked by Kate 
algebra
Which point satisfies the equation 2x+3y=8? A) (1,3) B) (2,2) C) (2,4) D) (1,4)
asked by Clarissa 
Chemistry
A 0.642 g sample of an unknown gas was collected over water at 25 C and 1.04 atm. The collection cylinder contained 151.3 mL of gas after the sample was released. Find the molar mass of the unknown gas?
asked by Anonymous 
math
Write a function rule for the total cost. One frozen yogurt store sells frozen yogurt for $3.00 per cup and $1.25 per topping. Write a linear equation to show the total cost of a cup of frozen yogurt. Then calculate the total price for one cup of frozen
asked by callie 
Social Studies Please Help!!!
1) Which of the following most directly made possible the Age of Exploration? A) hydropower B) caravel C) aqueduct D) wind turbine 2) Which region of Western Europe experiences an arctic climate. A) the Iberian Peninsula B) Italy and Greece C) the British
asked by Alex 
Freezing solution
An ethylene glycol solution contains 26.2g of ethylene glycol (C2H6O2) in 81.4mL of water. Calculate the freezing point of the solution. (Assume a density of 1.00 g/mL for water.) how do I set this up?
asked by Chemistry 
Social Studies I NEED HELP PLEASE!!!
Which best describes how land ownership changed after Ukrainian independence? A. land ownership has stayed the same B. lands formerly owned by the state have been privatized. C. lands formerly owned by individuals have been seized by the state D.
asked by Sarah 
Physics
Two pellets, each with a charge of 1 microcoulomb, are located 3 cm apart. What is the electric force between them?
asked by Ashley 
Calculus
find the area of the region bounded by the curves y=x^21 and y =cos(x)
asked by joe9 
Math
Part 1: Suppose you divide a polynomial by a binomial. How do you know if the binomial is a factor of the polynomial? Create a sample problem that has a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial
asked by Tiana 
Moles
How many moles of each of the following are needed to give the same freezing point lowering as 5.0mol of the nonelectrolyte ethylene glycol in 1 kg of waterCH3−OH, a non electrolyte,KNO3, a strong electrolyte I am so lost with what they exactly want for
asked by Chemistry 
geometry
What is the value of x? Justify each step. AC=32 2x 6x+8 .__________________._________________. A B C Drawing not to scale AB + BC = AC a.segment addition postulate 2x + 6x + 8 =32 b.substitution 8x + 8 = 32 c.simplification 8x = 24 d.addition property of
asked by Alexa 
Chemistry
Calcium hydroxide has Ksp = 5.5 x 105 at 25 oC and a molar mass of 74.10 g/mol. How many grams of calcium hydroxide are needed to create 365 mL of a saturated solution of calcium hydroxide at 25 oC?
asked by Molly 
Chemistry
How much SO2 is needed to saturate 50g of H2O at 5 degrees Celsius
asked by Sophia 
Help ms sue or whoever smart as history
How did men like William Lloyd Garrison, Reverend Lovejoy, and Fredrick Douglass participate in the abolitionist movement? I don't know what the answer is... There are no choices
asked by Oscar 
Safety
Walk with a _______to be safe. A. buddy B. cane C. dog D. phone a or d? i think a but d makes sense too.
asked by basketball&batman 
Math
If 5 times a number n is subtracted from 15, the result is negative. Which of the following gives the possible value(s) for n? A. 0 only B. 3 only C. 10 only D. All n is greater than 3 E. All n is less than 3
asked by Anonymous 
Chemistry
How many moles of ammonium nitrate is created from 10.7 grams of ammonium nitrate? Thus how many grams of ammonium nitrate is needed to make exactly one mole of ammonium nitrate?
asked by E'Manuel 
Math
If sin 0 = 3 / 5 and pi < 0 < 3pi / 2, then tan 0 = ? F. 5 / 4 G. 3 / 4 H. 3 / 5 J. 3 / 4 K. 4 / 5
asked by Anonymous 
Accounting
Louis Welch is general manager of United Salons. During 2014, Welch worked for the company all year at a $10,200 monthly salary. He also earned a yearend bonus equal to 10% of his annual salary. Welch’s federal income tax withheld during 2014 was $850
asked by Anonymous 
Civics
In which type of government would people elect officials to make government decisions? Monarchy Direct Democracy Representative Democracy*** Autocracy
asked by Anonymous 
physics
If the coefficient of kinetic friction between tires and dry pavement is 0.800, what is the shortest distance in which an automobile can be stopped by locking the brakes when traveling at 25.6m/s ?
asked by Alkhanssa 
LA
Computers make calculations incredibly quickly. intransitive or *transitive verb*? They perform many tasks that people often find boring and difficult. transitive or *intransitive*?
asked by Angelina 
Algebra
At Central High School, the sophomore class has 60 more students than the freshman class. The junior class has 50 fewer than twice the number of students in the freshman class. The senior class is three times as large as the freshman class. If there are a
asked by Anonymous 
World Geo, Help pls
3. According to Aborigine spiritual beliefs, the Earth is (1 point) a place of unending suffering and pain. a source of wealth to conquer in the name of one's ancestors. an ancient gift of the gods. a place where humans were banished from the gods. 4. All
asked by mia 
Computer science(Information Retrieval Architectur
a. Describe how the statement that “language is the largest inhibitor to good communications” applies to Information Retrieval Systems. b. Relate this to the challenges in information retrieval that make it difficult to find the information a user is
asked by Nany 
English 4
In the excerpt from Hard Times, Dickens refers to an “adversary.” What is the meaning of this word? In the context of the final paragraph of the excerpt, who or what is the adversary being discussed? An adversary is generally considered to be a person,
asked by Ciara 
algebra
1. There are 4 pounds of lawn seed to a bag. Three pounds of lawn seed covers 1800 square feet. How many bags are needed to cover 8400 square feet? Write and solve a proportion. So the only part of the proportion I currently have written is: 1800/ = 8400/x
asked by emmalee 
math
I want to check my answers 1. The town population increased from 80,000 to 90,000 in ten years. What was The percent of increase? 2. A $15 item on sale for $12 is marked down what percent 3. If Jenna buys an item for 40% off the regular price will he pay
asked by Anon 
Math
A printing company makes plastic banners 15 ft long by 6 feet wide. How many square meters is the banner? Use 1 foot=0.305meters
asked by Brooke 
english
Traditional african marriage is an advantage for men yes or n o?
asked by Nonceba mhlongo 
Organic chemistry
Help with prediction products of a reaction! 4phenylbutanoyl chloride + AlCl3 > ? the molecular formula of the product is C10H10O, and I need to determine the product. I was thinking an acylium ion would form, and then the carbonyl carbon would form a
asked by anonymous 
english
Traditional african marriage is an advantage for men only, not women?
asked by nosisa 
English
Should the first letter of these words be capitalized in this sentence or not? I'm quoting them from a poem, and they are not capitalized there. Should I add a comma before "diverged"? The words "diverged," "both," and "another day" refer to decisions we
asked by Anonymous 
Business Math
mr. mike invested two sums of money on simple interest. the fist was $2200 invested at 8% per annum and the second $1960 at 10% per annum. the sums were allowed to frow till bothe amounted to the same figure. in how many years did this happaended and what
asked by Zubair 
geometry
A loading dock ramp that is 14 feet long rises at an angle of 14.1° from the horizontal. Due to new design specifications, a longer ramp is to be used, so that the angle is reduced to 9.2°. How much farther out from the dock will that put the foot of the
asked by houlh 
chemistry
A 3.50L sample of neon gas has a pressure of 0.950 atm at 20 degrees C. What would the volume be if the pressure increased to 1.50 atm and the temperature remained constant?
asked by sun 
Civics
Which order lists government types from the least power for the people to the most? Oligarchy, autocracy, republic Autocracy, oligarchy, democracy Democracy, unitary, parliamentary Federation, republic, unitary***
asked by Anonymous 
Computer science(Information Retrieval Architectur
Stemming: a. Compare advantages and disadvantages of Porter Stemming algorithm, Dictionary stemming algorithm and Success Variety stemming algorithm. b. Create the symbol tree for the following words (canopy, cars, cabony, cabossy, cabort, cabins, cabity,
asked by Nany 
Math/ Algebra
Labor Relations Worksheet: Did you hear about the ........ that offers a course for ......... .......? It's called .... ..........(.) #'s (127) 1.) (x4)(x+3)
asked by Dylane 
College Algebra
A rectangular enclosure is to be constructed with 2,000 feet of fence in order to have four sections, as in the diagram below. What should be the dimensions in order to maximize the area enclosed? What is the maximum area? (So the diagram is just four
asked by Sasha 
English
Traditional marriage is an advantage for men only, not women
asked by Lyhleh 
Statistics
A multiple choice test has 24 questions each having 4 possible answers. If you guess each answer, find the probability of getting Between 9 and 15 correct
asked by Kalee 
math
Find the periodic payment R required to amortize a loan of P dollars over t years with interest charged at the rate of r%/year compounded m times a year. (Round your answer to the nearest cent.) P = 30,000, r = 5, t = 20, m = 4
asked by Madi 
Math 222
what is the value of the discriminant and of the real solutions of the quadratic equation? 5x^29x plus 2 equals 0
asked by Tika 
Math
1. The towns population increased from 80,000 to 90,000 in ten years. What was the percent of increase? I didn't understand this one. 2. A $15 item on sale for $12 is marked down what percent? 20% 3. If Jenna buys and item for 40% off the regular price,
asked by Anon 
math
Sam has 18 coins in his pocket that are either quarters or nickels. The total value of these coins is $3.90. Let q represent the number of quarters and n represent the number of nickels. The following system of equations represents this situation: q+n=18
asked by j 
economics
What is the south African government providing and to whom?
asked by hopisi abulele 
Algebra
Renee is twice as old as Dana. Four years ago Renee was three times as old as Dana. How old are Renee and Dana now? Show Work
asked by B 
psychology
which of the followinfg is not a current trend regarding marriage? A. an increase in the average age at first marriage. B. an increase in the percentage of couples who voluntarily remain childless. C. an increase in the number of single adults. D. a
asked by Kira 
Statistics PLEASE HELP
A flashlight has 8 batteries, 2 of which are defective. If you select 2 batteries, find the probability that You select at least 1 good battery
asked by Kalee 
ART 101 ART APPRECIATION
Review the “Questions Art Historians Use” section in the Introduction of the textbook. Select two of the five questions. Explain what art historians are trying to gain by asking each question and how they might go about finding an answer.
asked by LORETTA 
College Algebra
A large hotel finds that it can rent 95 rooms when it charge $100 per room. For each $1 increase in room cost it rents one room less. (Likewise, for each $1 decrease in room cost it rents one room more) What price should it charge in order to maximize the
asked by Sasha 
Math
(a) T(m) = −22.75 cosπ/6(m − 1) + 52.55 = 48 m =
asked by Macky 
MATH
Abby, Betty, Cassie, and Dale need to cross the river on a boat. The boat only fits at most two people. If two people go over one must bring it back for the others. Abby takes 1 min., Betty 2 min., Cassie takes 5 min., and Dale takes 10 min.. The time it
asked by Chris 
geometry
What will happen to the circumference and the area of the maze a fun house maze that is circular in shape has a diameter of 50 feet. the owner decides to double the radius of the maze?
asked by josh 
Geometry
A school's wrestling mat is a square with 50 ft sides. A circle 28 ft in diameter is painted on the mat. No wrestling is allowed outside the circle. Find the area of the part of the mat that is NOT used for wrestling. Use pie=22/7.
asked by Andrea 
english
traditional african marriage is an advantage for men only,not women
asked by nosisa 
English
In the short story "Test" by Theordore Thomas, it is carefully constructed to offer the readers many unexpected twists and turns. Identify these twists and explain how the author intetionally misleads the audience in each case. Please help!! Thank you for
asked by Beth 
math
A community group bought 25 tickets to a play. Adult tickets cost $30 each and student tickets cost $20 each. In all, the group spent $620 on the tickets. Determine if each equation is a part of the system of equations that can be used to find the number
asked by j 
Math help!
A car goes 18 miles on a gallon of gas in city driving and 24 miles on the highway. If the car goes 465 miles on a full tank of 23 gallons of gas, how many miles were driven in the city and how many miles were driven on the highway?
asked by Yin 
Math
Solve the equations to the nearest tenth and use the given restrictions. 2. sin theta = 0.204, for 90 degs < theta < 270 degs Ans: 191.8 degs?
asked by Anonymous 
Math
Solve the equations to the nearest tenth and use the given restrictions. 2. sin theta = 0.204, for 90 degs < theta < 270 degs Ans: 191.8 degs?
asked by Anonymous 
Chemistry
What is the molality of a solution of aluminum nitrate that contains 77.0 g of Al(NO3)3 dissolved in 120.0 g of water? Use molar masses with at least as many significant figures as the data given.
asked by Heather 
Math
Part 1: Suppose you divide a polynomial by a binomial. How do you know if the binomial is a factor of the polynomial? Create a sample problem that has a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial
asked by Help? 
Computer science(Information Retrieval Architectur
9. Given the following documents determine the weights for Naïve Bayesian category for document to be about “Trees”. Given the new document listed determine if it should be given the category or not. (14 points) Doc1 Oak, Plum, rose, Oak, Oak, Plum,
asked by Nany 
Physics
A 250kg car initially at rest was travelling with acceleration of 10m/s square. Calculate the kinetic energy after 3 seconds
asked by Jeff 
Math 222
Please help me solve this problem? The first mechanic worked 10 hours and the second mechanic worked 5 hours. Together they both charged a total of $1250 for their work. Their sum of two rates is $165 per hour. So how much did the first and second
asked by Maryann 
physics
A feather is dropped onto the surface of the moon. How far will the feather have fallen if it reaches the surface in 9.00 seconds? Given: g on moon = –1.63 meters/second
asked by star 
chemistry
q4 What element has the greatest first ionization energy? Li Na K Rb Cs
asked by danny 
chemistry
Can aluminum (Al) react with K2SO4 by single replacement to yield products? Using the activity series chart, I know that K is more reactive than Al so does that mean that a reaction will occur or not?
asked by Ally 
science
How much heat is added to 10 g of water when you start from room temperature and heat it to its boiling point?
asked by Alex 
Chemisrty
To what volume must 1.0 l of a 6.0 m solution of hcl be diluted in order to prepare a 0.2 m solution? I just need to find wht steps i need to take to get the answer
asked by Jacob 
PHYSICS
How do I solve this? A satellite has a mass of 5949 kg and is in a circular orbit 4.07 × 105 m above the surface of a planet. The period of the orbit is 1.9 hours. The radius of the planet is 4.55 × 106 m. What would be the true weight of the satellite
asked by Anonymous 
Chemistry
Hi, Iodine has 53 electrons and configuration of: 2, 8, 18, 18, 7. Why does the fourth shell not reach maximum and therefore it picks up 7 electrons and begins a new shell. Thank you.
asked by Steph 
stats
If a widget's reliability is represented by an exponential distribution with beta = 75 (weeks). What is the 50% life expectancy – e.g. the length of time where the reliability = 50%?
asked by Mike 
Math 222
How do I use substitution to solve the system? Please help Addition and equal key is not working 5x plus 2y equal 16 y equal 2x plus 7
asked by Tika 
Chemistry
20.0 mL of a 0.18 M HCl solution are combined with 50.0 mL of a 0.085 M NaOH solution. What is the pH of the resulting solution?
asked by Molly 
math
If i had a pizza, and i ate4/8 of the pizza and my sister ate 3/8 of the pizza, how much pizza did we eat
asked by Stephanie 
Math help!
For the quadratic function f(x) = 2x^2  16x + 27 The Vertex = ___? f(x) attains a maximum minimum value of ___? The axis of symmetry is___? The xintercepts are___? and The yintercept is ____?
asked by Yin 
C++ Programming
I am so bad at programming and after this class I am done with it and changing my program! I don't even know where to start! It says demonstrate array of Struct,2 dimensional arrays and sorting routine. A trucking company charges the customers a fixed
asked by Sue 
Math 222
Please help me solve this equation? Sorry my addition and equal key does not work. x^23x plus 5 equal 0
asked by NinaPLEASE HELP 
math algebra
5 x > 2 x + 18, x € N Please give me the solution to this problem!
asked by Aoife 
Social Studies
What did Isaac Singer do to improve American society? and what did he do that may not have been so good? Isaac Singer invented a way to make improvements to the sewing machine in an effort to boost up the sewingn industry and to create a better reliable
asked by Jennifer 
Computer science(Information Retrieval Architectur
Consider the use of entity identification and categorization. a. What problems are they trying to solve – what are they trying to do. b. How do they affect the list of processing tokens in an item? c. How do they affect the Document Vector for the item?
asked by Nany 
Computer science(Information Retrieval Architectur
A. Why are inverted files the most typical structure used for search systems? How does ngrams modify the inversion list approach? B. Discuss the similarities and differences between Ngram and PATRICIA TREE approach to indexing.
asked by Nany 
Computer science(Information Retrieval Architectur
PATRICIA TREE: a. Create the PATRICIA Tree and Reduced PATRICIA for the following 01010101010110 to 8 levels of sistrings (level 1 is original string). b. Assuming a search term of 01010101111 calculate the number of comparisons needed for the PAT tree and
asked by Nany 
Computer science(Information Retrieval Architectur
9. Given the following documents determine the weights for Naïve Bayesian category for document to be about “Trees”. Given the new document listed determine if it should be given the category or not. (14 points) Doc1 Oak, Plum, rose, Oak, Oak, Plum,
asked by Nany 
Math
Look for the probability for an experiment of which requires you to select one card from a standard deck of 52 playing cards. Write your final answer as a fraction in the simplest form of a/b. 1.) P(the card is not a face) 2.) P(the card is a king) 3.)
asked by Gina 
Math
Identify all sums, products, and factors in the expression (x+5)(y+9) +(2+x)(y+23)
asked by Jay 
Math 222
Posted by Tika on Monday, April 27, 2015 at 12:44pm. How do I make a perfect square. Sorry my addition key isn't working y^218y plus______
asked by Tika 
Physics
An equal amount of heat is transferred to two containers containing water at the same temperature. If the second container contains three times as many water molecules as the first, how do the final temperatures compare?
asked by Ashley 
Physics
Can someone help me solve this? I've tried it a few times, but I keep getting answers that seem off. Like, for example, I'm getting 2.339 for part A, and it just seems completely off. So if you know the right formulas and can walk me through this, I'd
asked by James 
Algebra
Jack bought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of $12.50. Grace bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of $8.50. What is the cost of one slice of mushroom pizza?
asked by Ashley 
Math
Solve the equations to the nearest tenth and use the given restrictions. 1. tan theta = 8.055, for 90 degs < theta < 270 degs. Ans: 262.9 degs?
asked by Anonymous 
AP Calc B/C
If the rate of change of the population is proportional to the population and the population of a country doubled in 35 years, what is its yearly rate of increase? I don't remember how to do this at all, so I really don't know how to start the problem.
asked by Anon 
Maths
In a sale of electrical equipment, the price of all goods is reduced by . Work out the sale price of the following. a A DVD player which normally costs £88 b A portable audio player which normally costs £150 c A laptop computer which normally costs £986
asked by Stephen 
Maths
A football match between United and City is watched by 24 000 spectators. Of the 24 000 spectators, 14 112 support United and 8208 support City. The rest of the spectators are neutrals who support neither team. a.Work out the percentage of the 24 000
asked by Stephen 
Chemistry
The radioactive nuclide 18F decays by first order kinetics with a half life of 1.83 hr. How many hours will it take for 68.5% of a give quantity of 18F to decay?
asked by Molly 
Algebra
The following equation has three solutions. Look for the greatest common factor, then use the quadratic formula to find all solutions. 10t^5 + 5t^4 = 50t^3
asked by Merty 
Algebra
x^4 + 6x^2 = 8 Solve the equation.
asked by Merty 
Information Retrieval Architecture and Algorithms
What is the primary problem in Information Retrieval (IR) and what is the objective of an IR system? For each of the “Ingest” steps discuss how decisions on it can affect the primary problem (e.g., can it reduce the problem or have no effect) and the
asked by Nany 
physics, doppler effect
"A source of sound of frequency f0 moves horizontally at constant speed u in the x direction at a distance h above the ground. An observer is situated on the ground at the point x=0 (the source passes over this point at t=0). Show that the signal received
asked by doppler effect 
Further maths
Show graphically the solution sets of the following inequalities: (a) X square  7 * h2 > 0 (b) 3X square  5X  2 > 0
asked by Jeff 
Biology
What is osmosis
asked by Jeff 
BIO HELP PLEASE!!!
if one person is infected and five successive handshakes follow, how many are infected?
asked by Mai 
Math 222
Posted by Tika on Monday, April 27, 2015 at 1:08pm. what is the value of the discriminant and of the real solutions of the quadratic equation? 5x^29x plus 2 equals 0
asked by Tika 
Economics
Suppose the market wage for farmers is $10 per hour in country A and $20 per hour in country B, there is the same number of people in both countries, there is the same amount of arable land, and initially there is no way for farmers to move between A and
asked by wellington 
Physics
A 20 C charge experiences a 2 N force in an electric field. What is the strength of the electric field?
asked by Jennifer 
Math help!
Reduce the equation 3/x + x/3 = 5/2 to the standard form of a quadratic equation ax^2+bx+c=0. The quadratic equation is___?
asked by Yin 
chemistry
Which way will the equilibrium shift when subjected to the following changes? 2NOBr + heat 2NO +Br2? NO is addded temp. doubled Br2 removed Pressure increased I said: reverse, forward, forward, forward
asked by Clare 
Math 222
Homework Help: Math 222 Posted by Tika on Monday, April 27, 2015 at 5:10pm. Posted by Tika on Monday, April 27, 2015 at 1:08pm. what is the value of the discriminant and of the real solutions of the quadratic equation? 5x^29x plus 2 equals 0
asked by TikaPLEASE HELP 
Algebra 222
How do I use substitution to solve the system? Please help Addition and equal key is not working . It's asking for x equals and y equals. 5x plus 2y equal 16 y equal 2x plus 7
asked by Tika 
math, if i have correct answer
Prove the identity: tan^2O/ 1 + tan^20 = sin^20 I get 1=1, but others have got sin^2=sin^2 Who's right?? Because there is no answer for this question at the back of the book
asked by Milly 
Chemistry
The soda was found to have a sugar concentration of 9.6% (wt./vol.). How many teaspoons of sugar are in a can of soda? (One can is 12fl.oz or 355mL) (1 teaspoon is approx. 4g)
asked by Carrie 
algebra
how do you simplify this with a positive exponent: p^8/p^5
asked by carolina 
Algebra
2x^26x36=0 Solve by completing the square
asked by Merty 
Algebra
4x^2  3x + 3 = 0 Solve by completing the square
asked by Merty 
Analytical Chemistry
Any help/advice on answering this question would be a big help! :) The analysis of lead (Pb) in a sample of solder was carried out using atomic absorption spectroscopy as follows. 1.013 g of solder was completely dissolved in a small volume of nitric acid
asked by Chris 
i.c.t
please can somebody give me some questions asked in grade six
asked by kofi 
Algebra
the square root of (x11) = the square root of (x)  1 The following equation will require that you square both sides twice before all the radicals are eliminated.
asked by Merty 
General
How to get into Nasa after doing aerospace engineering from India? Could you please tell me best universities for aerospace engineering other than IIT's?
asked by Edward 
Computer science(Information Retrieval Architectur
Given the following three items where w2, w4, etc. all represent different words. Compare how well the shingle process works in determining which items are near duplicates by looking at the shingles composed of 3 words versus shingles composed of 6 words.
asked by Nany 
Inequalities Interval Notation
Solve: (2 + x)(5 + x)(4  x) < 0 (write answer in interval notation) Which I think is xe (infinity, 5) or (2, 4) and Solve: (4x + 1)(3  x) > or equal to 0 (write answer in interval notation) Which im unsure
asked by Sasha 
math
If
asked by Stephanie 
Math 222
Please help me with this problem The sum of two numbers is 47, the smaller number is 23 less than the larger number. What are the two numbers?
asked by Maryann 
Math 222
Please help me solve this system of equations? Sorry addition/equal key is not working. 2x plus 9y equal 3 3x4y equal 22
asked by Tika 
math
Prove the identity: tan^2O/ 1 + tan^20 = sin^20 I get 1=1, but others have got sin^2=sin^2 Who's right?? Because there is no answer for this question at the back of the book
asked by Milly 
Math
I know how to find the surface area of a rectangular prism but, I am not sure when given the coordinates of 4 feet by 6 feet by 8 feet which is which? For example: height, width, length? I don't know which way it goes? Thank You very much for any help you
asked by Josh 
polynominals
The number of trout in America, since 1970, is given by the following: y = x^2 + 3x + 2, where x is the number of years and y is the number of trout in millions. What is the number of trout in the years 1975, 1980, and 1985?
asked by t 
Math help!
A collection of fortythree coins consists of dimes and quarters. If the total value is 7.60, how many dimes and how many quarters are there?
asked by Yin 
Math 222
Posted by Tika on Monday, April 27, 2015 at 5:11pm. Posted by Tika on Monday, April 27, 2015 at 1:03pm. How do I write an quadratic equation whose roots are 1 and 2 and whose leading coefficient is 1. Sorry my equal key does not work blank equals 0
asked by Tika 
Math 222
Posted by Tika on Monday, April 27, 2015 at 5:08pm. Posted by Tika on Monday, April 27, 2015 at 12:44pm. How do I make a perfect square. Sorry my addition key isn't working y^218y plus______
asked by TikaPLEASE HELP 
Algebra 222
Please help me solve these using interval notations? C equals {ww > 1} D equals {ww greater than less than 5}
asked by Tika 
Math 222
How do I make a perfect square. Sorry my addition key isn't working y^218y plus______
asked by Tika 
Precalcfunctions
Find the inverse of the function f(x) = 2/3x + 5. Mention if there is any restriction on domain of f^ 1
asked by TJ 
English 4
Use your own words to explain why Helen’s thoughts do not wander when Miss Temple is teaching her. No not really because mis temple always has something to say and its always something new, and every time she says something its always agreeable.
asked by Ciara 
Math
Calculate the average rate of change of the function from θ = π/10 to θ = π/8. (Round your answer to two decimal places.) f(θ) = 9 sin(9θ)
asked by Macky 
English
I need help writing a strong on the point thesis. What is the effect exercise has on stress, health, and aging? It's for research paper. This is what I have  Although exercise may cause pain and discomfort, it benefits overall health in the long run
asked by Himanshu 
chemistry
An atom whose nucleus contains 7 neutrons and which has a mass number of 12 is an isotope of what element?
asked by danny 
PCM
From which website I can get offline test papers(chapter wise) for preparation of Jee advanced 2015.
asked by Edward 
Math help!
Hilda has a rectangular garden by the river in front of her house. The area she uses for planting tomatoes is three times as large as that she uses for beets. If she has 270 yards of fencing material to enclose the garden to protect it fro, rodents, will
asked by Yin 
Math help!
Hilda has a rectangular garden by the river in front of her house. The area she uses for planting tomatoes is three times as large as that she uses for beets. If she has 270 yards of fencing material to enclose the garden to protect it fro, rodents, will
asked by Yin 
math
are this correct x7=18 x7=18+7 x=25
asked by Island Grandma 
Math 222
Posted by Tika on Monday, April 27, 2015 at 1:03pm. How do I write an quadratic equation whose roots are 1 and 2 and whose leading coefficient is 1. Sorry my equal key does not work blank equals 0
asked by Tika 
math
Solve each equation for 0
asked by Milly 
critical numbers
How would I find the critical numbers of f'(x)=(x3)^3(x+4)(x^2+1)? The answer is x=4, x=3
asked by Sara 
science
When comparing the flow of lymph in the lymphatic system with the flow of blood in the circulatory system, it can be said that the lymphatic system also A. contains fluid that travels in a closed circuit. B. uses a pump. C. contains fluid that travels in
asked by yogita 
hard math
I'm having so much trouble doing this worksheet I had for math I don't even know what to do now 👉 and I have to turn it in by Friday 😭 I feel so dumb right now 😞
asked by lol 😁 
English
In this sentence, f has to be omitted. Should f be italicized?
asked by Anonymous 
Math
rcsdk12 . org/cms/lib04/NY01001156/Centricity/Domain/5668/10.1%20Solid%20Geometry%20Classwork.pdf In question 4, is the first choice the answer?
asked by Anonymous 
Math 222
How do I write an quadratic equation whose roots are 1 and 2 and whose leading coefficient is 1. Sorry my equal key does not work blank equals 0
asked by Tika 
Calculus
How would I find the second derivative if f(x)= √(x^3+2) using the quotient rule. I got to the step where [(12x√(x^3+2))(9x^4/√(x^3+2))]/4(x^3+2) how would i go from that to: (3x(x^3+8))/(4(x^3+2)^3/2)
asked by Sara 
Math, please help
The measurement of angle BC is 30° less than the measurement of angle AB. What is the measurement of angle AB? AB30°=180 AB=150° ?????
asked by Cale 
The villages
(x+3)/(x^22x8) (x5)/(x^212x+32)
asked by Jennifer 
math
a red rosebush has three times as many brooms as a punk rosebush. together they have 48 blooms . which of the following is the number of blooms on the red bush?
asked by junior 
Math
How do I work out this problem? And then compare it to 1 whole. 0.003 * 10^2=
asked by Amy 
Math 222
Please help me with inequalities?\ 2x1>3 and 4x plus 5>19 I tried doing this problem, but I am lost.
asked by Tika 
Maths
Ranee keeps £360 in a savings account for a year. At the end of the year she gets £13.50 in interest.Work out the interest rate on the account.Give your answer as a percentage. What's the answer guys and girls
asked by Stephen 
math
the volume of a cylinder is 54cm cube.calculate the volume of the cone.
asked by faith 
English 4
In line 18 of Auden’s “In Memory of W. B. Yeats.” The poet Yeats is described as being “scattered among a hundred cities” after his death. Explain what the speaker means by this phrase. The speaker means that nobody really cared about his death.
asked by Ciara 
maths
Imagine that you have five blue socks and five brown socks in a drawer that are not paired up. How many socks must you take out from the drawer (without looking) to be sure of getting a pair of the same color?
asked by Anonymous