Questions Asked on
December 8, 2015

Algebra
The perimeter of the rectangle below is 74 units. Find the length of side AB . Write your answer without variables. DC (top) 4z1 CB (right side) 3z+3 AB (bottom) unknown
asked by Caleb 
Educatinal Technolgy PLEASE HELP!!!!!!!!!!!!!!!!!!
1. What could happen if you use too much clip art and animation in your presentation? A. You have to pay for each piece of clip art and animation, and your presentation will become very expensive. B. The viewer will become easily distracted by the visuals
asked by Polka Dot 
Mathxxx!!!
1. How many solutions does the equation have? 4x+3=2(2x+9) a.one solution b.no solution c. infinite number of solutions d. impossible to determine 2. How many solutions does the equation have? 4x+19=96x a.one solution b.no solution c. infinite number of
asked by Anonomys 
Career
1. A job objective should: (1 point) A.)Persuade the reader to hire you B.)State the position you are applying for C.)List your work history D.)Give reference information 2.)The second paragraph of a cover letter is your chance to: (1 point) A.)state why
asked by YRN DJ 
History
How did the presidential plan for reconstruction differ form congresses plan? A congress believed it and not the president should have power over reconstruction. B the president believed that congress will be too soft on southern rebels C congresses plan
asked by Anonymous 
Chemistry
Draw the best Lewis structures for NO+, NO2, NO2H, and NO3. Based on the Lewis structures, list all of the the NO bonds lengths in order of shortest (1) to longest (5). NO bond length in >>> 2 NO double bond in NO2H >>> 1 NO bond length in NO3 >>> 4
asked by Dan 
Social Studies
Which action occurred during the Battle of Chickamauga made it a Confederate victory? A.The Confederates had fewer casualties B.Union troops were forced out of Georgia C.The Union general surrendered D.None of the above Not sure? Please help
asked by Amber 
History
How did the presidential plan for reconstruction differ form congresses plan? A congress believed it and not the president should have power over reconstruction. B the president believed that congress will be too soft on southern rebels C congresses plan
asked by Jaide 
Math: Geometry
isosceles trapezoid ABCD is shown below with a line ef drawn through its center. Of the isosceles trapezoid is dilated using a scale factor of 1/2 and a line is drawn through the center of the new dilated figure, what relationship will that line have with
asked by Blah 
Math
Write a rule for the function represented by the table. x y 0 14 1 29 2 44 3 59
asked by Savannah 
Geometry
The lengths of the sides of a triangle are 3x, 5x – 12, and x + 20. Find the value of x so that the triangle is isosceles. Can somebody show me a stepbystep process of how to get the answer(s) please? I need it:) I also saw that x could = 8, 10, and 6.
asked by SkatingDJ 
math
The following table shows the expressions that represent the sales of 4 companies: Company A 110(0.70)x B 140(1.07)x C 430(1.90)x D 310(1.14)x Rank the company sales by smallest to largest percent of increase and select the correct answer below
asked by Help me please, urgently 
History. Please Help!!
Sharecropping and tenant farming developed as a result of ________. A.  Laws in Georgia that required freedmen to work for former masters B.  Former slaves needing homes and jobs, and landowners needing farmers C.  Segregation laws D.  Increased
asked by Jaide 
Math Help!
A sweatshirt comes in 3 sizes and 8 colors. How many different sweatshirts are available? A. 3 B. 8 C. 11 D. 24 I'm not sure..
asked by Amber 
Educatinal Tech
Which of the following is true about hidden slides? A: They can only be seen in Slide Sorter View. B: They can be seen in most views and during the slide show presentation. C: The slide is permanently hidden. D: The slide cannot be seen during the slide
asked by Ito 
Geometry
Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one angles formed is 72 degrees, what are the measures of the other three angles. Explain your answer. My answer Vertical angles are congruent and if the
asked by Ashley 
English12
What do the speakers of Sir Thomas Wyatt's "Whoso List to Hunt" and Edmund Spenser's "Sonnet 30" have in common? How are they different?
asked by Kat 
science
if a geologist found two fossils of different species buried next to each other in a rock layer, he or she might hypothezise that the two organisms may had been alive during the same period. true or false i think false but not sure
asked by girlmeetsworld 
Physics Energy
A baseball player puts a baseball on a batting tee. The baseball bat is able to deliver 4.0x10^5 W of power and is in contact with the ball for 0.70 ms and a distance of 1.4 cm. The mass of the ball is 145 g. What is the next force applied to the ball, and
asked by R 
math
Half Robert’s piece of wire is equal to 2/3 of Maria’s wire. The total length of their wires is 10 feet. How much longer is Robert’s wire than Maria’s?
asked by kira 
Chemistry. Plz Help!
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 20.4 g of carbon were burned in the presence of 71.1 g of oxygen, 16.7 g of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to three
asked by Dominick 
Chemistry
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 20.4 g of carbon were burned in the presence of 71.1 g of oxygen, 16.7 g of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to three
asked by Dominick 
math
Find the average rate of change from x = 10 to x =17 for the function f(x) = 0.01(2) ^x and select the correct answer below A. 10.24 B. 185.78 C. 1300.48 D. 1310.72 Is it A?
asked by Help me please, urgent 
Chemistry
The number of protons in a cation must always be ________ the number of electrons.
asked by Dominick 
Spanish
Which of the following is the correct plural form of "carne sabrosa"? a. carne sabrosas b. carnes sabroses c. carne sabrosos d. carnes sabrosas*** Answer this Question
asked by Kaai97 
Spanish
Which empire was the largest in both Americas before the arrival of the Europeans? a. Inca b. Aztec c. Maya d. Cherokee
asked by Kaai97 
Math
1. Given:
asked by Amy 
Life science,tourism,pure maths and agricultural science
Which collage can i study?when i doing life science,tourism,pure maths and agriculte
asked by Esihle 
math
Break apart 56 to solve 56 divided by 7
asked by Anonymous 
History
1. Which of the following did George Washington do during his presidency? established a cabinet of advisers** limited himself to one term in office offered military support in foreign wars served ties with Great Britain 2. What precedent did George
asked by YRN DJ 
math
An equation is shown below: 3 over 2 multiplied by x plus 7 over 2 equals 2 to the power of x What is the solution to the equation A.X=1 B.X=3 C.X=5 D.X=8 I think it could be d
asked by Isabella 
algebra 2 trig
lighthouse b is 9 miles west of lighthouse A. a boat leaves A and sails 5 miles. At this time, it is sighted from B. If the bearing of the boat from B is N64 E, how far from B is the boat?
asked by Anonymous 
history
Which answer offers the best explanation for why Tecumseh fought alongside the British in the War of 1812? Tecumseh was well paid by British generals. Tecumseh wanted to preserve trade with Britain. Tecumseh considered the United States to be an enemy.
asked by kayla 
Math
The probability that it rains tomorrow is 0.14. What is the probability that it doesn't rain tomorrow?
asked by Abc 
Physics
A 45.0 kg diver steps off a 8.0 m high diving board and drops straight down into the water. If the diver comes to rest 5.0 m below the surface of the water, determine the average resistance force exerted on the diver by the water.
asked by Help!!!! 
Math
If the number in the numerator of a unit rate is 1 what does this indicate about the equivalent unit rates give an example
asked by Amber 
Spanish
Which herbal remedy would most likely be used to treat a sunburn? a. te de manzanilla b. una de gato c. aloe vera d. sangre de drago***
asked by Kaai97 
Calculus
A parabolic arch bridge has a 60ft base and a height of 24ft. Find the height of the arch at a distance of 5, 10, and 20 ft from the center
asked by Net 
math
A quilt is made of 24 equal squares. It measures 3'/ 4.5' rectangle. What is the dimension of 1 square?
asked by cesar 
algebra
In which distributions does the variable, X, have a binomial distribution? (Choose all that are correct) ~When a 6sided number cube is rolled 3 times, X is the number of 2s rolled. ~When a 6sided number cube is rolled, X is the number of times rolled
asked by hadiya 
Physics
A baseball player hits a home run over the leftfield fence, which is 104 m from home plate. The ball is hit at a point 1.08 m directly above home plate, with an initial velocity directed 35.0° above the horizontal. By what distance does the baseball
asked by Bill 
Math
Theatre sold 343 tickets on Friday. This is 192 fewer tickets than those sold on Saturday. How many tickets were sold alltogether
asked by Anonymous 
Chemistry Help
Which of the following exhibits the highest boiling point? HF, HCl, HBr, or HI Which of the following exhibits the highest boiling point? CH3CH3, CH3COOH, or CH3OCH3 How can you determine the highest boiling point of these?
asked by Kyle 
Spanish
Which Spanish verb would you use to ask the following question? "What is your name?" a. estar b. ser c. hacer d. tener
asked by Kaai97 
Social Studies
what are two actions outlawed by the English Bill of rights.
asked by Anonymous 
Algebra
A rectangular yard measuring 25ft by 35ft is bordered (and surrounded) by a fence. Inside, a walk that is 2ft wide goes all the way along the fence. Find the area of this walk. Be sure to include the correct unit in your answer.
asked by Maria 
Spanish
Which of the following is the correct plural form of "carne sabrosa"? a. carne sabrosas b. carnes sabroses c. carne sabrosos d. carnes sabrosas***
asked by Kaai97 
Spanish
Which Spanish verb would you use to ask the following question? "What is your name?" a. estar b. ser c. hacer d. tener
asked by Kaai97 
chemistry physics
Which following assertions are true ?  unanswered 13C NMR is more sensitive than 1H NMR because of the 1.1% natural abundance of 13C nuclei. 13C nuclei have a ½ spin and can be detected in NMR, opposite to more abundant 12C nuclei. 13C NMR requires a
asked by Abd 
Sociology
What is the effect of industrialization on population growth rates? A. It decreases growth rates B. It stabilizes growth rates C. It increases growth rates D. There is no correlation between industrialization and growth rates My text says that
asked by Anonymous 
Chemistry
Fe2O3 + Fe + H2SO4 → FeSO4 + H2O How would I balance this using oxidation numbers? Is the Fe2 being reduced and the Fe being oxidized?
asked by Luke 
Algebrafactons
Nathan used 2/3 cup of olive oil in a batch of hummus he made. He then ate 5/7 of the batch of hummus. What fraction of a cup of olive oil did Nathan consume?
asked by Samantha E 
prealgebra
A train leaves New York at 1:00 PM. A second train leaves the same city in the same direction at 3:00 PM. The second train travels 28 mph faster than the first. If the second train overtakes the first at 6:00 PM, what is the speed of each of the two
asked by Tycara 
English
1. He touched me on the shoulder. 2. He hit me on the head. 3. He beat me on the back. 4. He looked me in the face. 5. He looked me in the eyes. 6. He looked me in the mouth. 7. He took me by the hand. 8. He caught me by the leg. 9. He grasped me by the
asked by rfvv 
Social Studies
What were seven weaknesses of the articles of confederation(please answer quick) .Not strong federal government .strong state government
asked by Steph 
Chemistry. I got the wrong answer. Plz help
A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted? I took 142g of Cl / 35.5g/mol = 4 mols of Cl Then I took 58.44g/mol x 4 mols of Cl = 233.76 It asked for three significant figures
asked by Dominick 
Frontier Middle School
Math If a person walks 2 miles in 35 minutes, how many miles does it walk in 10 minutes ?
asked by Oscar 
Algebra
A regular Pentagon measures 5 1/8cm on one side, what is the perimeter of the Pentagon
asked by Dee 
Math
what is the amount of orange juice, written as a fraction grater than 1, that is used in the recipe? 1/2 cup frozen strawberries 1/2 cup frozen peaches 1/4 cup vanilla yogurt 1 1/2 cups orange juice
asked by Emily 
english grammar
I am very sorry. What does the adverb very modify
asked by lulu 
Spanish
What is one difference between popular beverages in Los Estados Unidos and those in the Spanishspeaking world?
asked by Kaai97 
Chemistry. Half Life Problem. Help Plz
If the halflife of iodine131 is 8 day, how much would remain undecayed after 8 day if we started with 38 grams? How much at 16 days? 24 days? 32 days?
asked by Dominick 
college algebra help******
Sequences 1. Constructing a Brick Staircase A brick staircase has a total of 30 steps. The bottom step requires 100 bricks. Each successive step requires two less bricks than the prior step. a. How many bricks are required for the top step? b. How many
asked by Anonymous 
health
What are the ten building blocks for total health
asked by kevin 
Physics
A watertight car is submerged under water. What force is required to open a door of area 1.12 m2 if the average depth of water at the door is 1.50 m?
asked by Dave 
Calculus
I am standing on the roof of a building with a pea shooter, and I shoot a pea up into the air from a height of 80 feet. The pea reaches its maximum height 2 seconds after I shoot, then falls to the ground. Give the position of the pea as a function of time
asked by Jose 
Spanish
What is one difference between popular beverages in Los Estados Unidos and those in the Spanishspeaking world?
asked by Kaai97 
Science Help
which element belongs to this group, although it has only two electrons?
asked by John Doswell 
help
1. The first step in getting help for drug abuse is (1 point) • detoxification. • withdrawal. • joining a therapeutic community. • recognizing the problem.
asked by Polka Dot 
Statistics
Chisquare tests are nonparametric tests that examine nominal categories as opposed to numerical values. Consider a situation in which you may want to transform numerical scores into categories. Provide a specific example of a situation in which categories
asked by Slomo 
Physics
The mass of the heavier block is 22 kg and the mass of the lighter blocks is 11 kg and the magnitude of the force of the connecting string on the smaller block is 13 N. Assume: g = 9.8 m/s 2 and the horizontal surface on which the objects slide is
asked by Blake 
College Physics
How much energy is required to bring 10.0 grams of ice at 5.00 degrees to 105degree steam? Assume the system is isolated so that no mass is lost to the surroundings
asked by Jeff 
pigskin
what two competing team would deserve the title kudzu klash
asked by ashley 
History
5.)Which of the following is the best explanation of the XYZ affair that took place during John Adam's presidency? A.)Adams tried to purchase three naval ships (X,Y, & Z) from France demanded much more money than the ships were worth & adams rejected the
asked by YRN DJ 
English
1. People were excited by UFO appearing in the sky. 2. People were excited by UFO which appeared in the sky. ======== Does #1 mean #2?
asked by rfvv 
English
1. I don't play computer games much. 2. I don't play computer games a lot. 3. I don't play computer games more than my brother. 4. I don't play computer games as much as my brother. 5. I don't play computer games less than my brother. 6. I play computer
asked by rfvv 
Physics
By how much does the air pressure in a house increase if the house is sealed and the air temperature increases from 10.7° C to 21.0° C? The initial air pressure is 1.00 atmosphere.
asked by Dave 
Chemistry
Rank the following in order of decreasing vapor pressure, and briefly explain the observed trend in vapor pressure: Acetic Acid Isobutane Acetamide Propanal
asked by Sarah 
Chemistry
A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted?
asked by Dominick 
Biochem
Glycerol 3phosphate dehydrogenase catalyzes the reversible reaction: G3P + NAD+ > NADH + H+ + DHAP If in the cell, the concentrations of G3P, NAD+, NADH, and DHAP are 2 mM, 4 mM, 6 mM, and 8 mM respectively. Determine if the reaction spontaneous as
asked by Mia S 
science
a hollow conducting shere of radius R has a charge Q placed on its surface. what is the electric field and potential inside the sphere?
asked by Ban 
Math grade 56
Alice works parttime after school. On Monday, Alice records that she worked three and twosixth hours. On Tuesday, Alice records that she worked one and seventyfive hundredths hours. On Wednesday, Alice records that she worked two and twothirds hours.
asked by Lemi 
Math
Xavier and $11.50 per hour working at the nearby grocery store last week Xavier worked for 13.5 hours how much money did Xavier and last week remember to round to the nearest penny I tried and tried but it is to hard for me I am 11 and I'm in 6th grade and
asked by Rae 
Chemistry
Which of the following exhibits the highest boiling point? Ne, Ar, Kr, or Xe My answer: Xe Which of the following exhibits the highest boiling point? F2, Cl2, Br2, or I2 My answer: HI Which of the following exhibits the highest boiling point? NaCl, SO2, or
asked by Kyle 
AlgebraValue Expressions
If d3f+g=17, determine the value of the expression 2(d+2)(4f3)+(f+gd).
asked by Samantha E 
math
Liam is building a fence around his entire backyard. The backyard is 24 feet wide and 60 feet long. If Liam uses sections of fencing that are 12 feet long, how many sections does he use?
asked by bamba 
Calculus
A spotlight on the ground is shining on a wall 24\text{m} away. If a woman 2\text{m} tall walks from the spotlight toward the building at a speed of 0.6\text{m/s}, how fast is the length of her shadow on the building decreasing when she is 2\text{m} from
asked by Spencer 
Dynamics
A ball weighing .2 Lbs. is dropped out the window of a pickup truck (approx. 5 ft?) moving horizontally at 45mph. If e (coefficient of restitution) between the ball and the ground is equal to .6, find the height of the ball's first bounce and the
asked by Joe 
Child Development and Human Behavior
. Which of the following factors helps a child develop a positive selfconcept? A. Material wealth B. The sex of the child C. Family relationships D. Conflicts with teachers
asked by j 
History
What were the 4 goals of the Manhattan Project?
asked by Dominick 
chem
what are ways to increase the solubility of SnF2 at constant temperature and pressure. I think adding a strong acid will work not sure what else.
asked by jeff 
English
I don't feel well. I think I have a fever.  Oh, no. Hope you get better soon. ============== In this dialogue, the subject "I" is missing before "Hope." Is this pattern common in everyday life?
asked by rfvv 
Physics
A certain concrete will support a maximum compressive stress of 1.30 107 N/m2 before being crushed. A column of uniform width is to be made with this concrete. How tall can the column be if the stress in it at any point is not to exceed one half the
asked by Dave 
Physics
James Bond and the ever present bond girl are on a dirt bike escaping from a car load of bad guys. If we have the following conditions: James Bond’s mass is 84 Kg The Bond Girl is 48Kg The Dirt Bike’s mass is 113.6 Kg The tires on the dirt bike are
asked by Larry 
health
What is soda or soda pop? Is coke soda? What other drinks is soda? Could you mame them?
asked by rfvv 
Early childhood literacy
Noted early childhood experts worry that preschool readingskill instruction activities may: A. reduce play time. B. intimidate parents. C. accelerate mental growth. D. lead kindergartners My answer A please help
asked by siulanis 
Math
A clothing store sold 5 Tshirts for $11 each and 5 sweatshirts for $19 each. The expression below represents the total amount, in dollars, the store received. 5 (11 + 19) Which expression is equal to the total amount, in dollars, the store received? A 5 +
asked by Raiven 
Physics
A ceiling fan of radius 1.0 m is rotating with a frequency of 300 RPM. How fast (in m/sec) is the tip of one of the blades moving?
asked by Anonymous 
Chemistry. Plz Help!
A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted? Express your answer to three significant figures and include the appropriate units.
asked by Dominick 
Science
Which electrons in an atom take the most energy, and what are they called? What Kind of diagram is used to show how many of these electrons an atom has? What name is given to the elements with eight outer electrons? Which element belongs to this group,
asked by John Doswell 
Language Arts
Write a complete sentence using the past participle of the verb in ( ) with has or have. 1. Mr. Hancock (run) the museum for five years. Answer: Mr. Hancock has ran the museum for five years. 2. He (chose) May as membership drive month. Answer: He has
asked by Patrick 
math/science
Atoms tend to gain, share, lose valence electrons until each atom has the same number of valence electrons as the ____________. my answer: nucleus
asked by John Doswell 
math
Find the radius of the circle if an arc of length 8 ft on the circle subtends a central angle of 225°
asked by grace 
Dawes
What area of 5ft by 7ft
asked by Que 
physics
A 150g iron ball is dropped into a cavity in a block of ice. The cavity is then found to contain 21g of water. Calculate the heat of fusion of ice.
asked by omay 
a.u.d senior high school mathematics
A girl is 160cm tall stands from the foot of a building. She finds that the angle of elevation of the top of the building is 27 degree. Calculate the height of the building to the nearest 1/2 meter. Give the solution
asked by Gideon 
Chemistry
Hey can you please check my answers? Also, Can you explain interparticle force of attraction? I'm not sure about the difference between IMFOA and IPFOA. Chemical formula: Cl2 Name: Chlorine Bond Type (intermolecular FOA): London VSEPR molecular shape:
asked by Anonymous 
Physics
A 1.05 liter flask contains a certain quantity of ideal gas at 305 K. Then an equal number of molecules of the same gas is added to the flask, after which the absolute pressure is 1.55 times its original value. What is the final temperature?
asked by Dave 
Physics
A brick is initially 12.90 cm high and an aluminum can is initially 12.91 cm high. By how much must their temperatures be raised in order for the brick and the can to have exactly the same height?
asked by Dave 
English
1. The tree with deep roots is not shaken by wind. 2. The tree with deep roots is not shaken by the wind. ============= Which one is right? Do we have to put 'the' before 'wind'?
asked by rfvv 
Math
Which number is equivalent to 14/4? A 3.2 , because 14 divided by 4 is 3 with a remainder of 2 B 3.5 because 14 divided by 4 is 3 with a remainder of 2 and 2/4 = 0.5 C 3.3 because 14 divided by 4 is 3 with a remainder of 3 D 3.6 because 14 divided by 4 is
asked by Iris 
Hunt
Wyatt and Allyson were asked to solve a percent problem using the number 13 and 38. Wyatt found 13% of 38 and allyson found 38% of 13. Explain why they both got the same answer. Would this work for other numbers as well? Why or why not?
asked by Karen 
11U Functions Identity
sin x cos x cot x = csc x
asked by A 
applied chemistry
Draw electron dot diagram for the following compound HCL,CO2,NH3,NH4CL,CH4 And H2O2
asked by francis 
math
1. a square has a side of 2 decimeters. a new square is formed by joining the midpoints of the sides. If this procedure is reoeated 6 times, what is the perimetet and area of the seventh square 2. find the sum of those numbers between 15 and 810 which have
asked by Anonymous 
Math
Leonard ran 4 miles more than Sheldon ran. The sum of their distances is 26 miles. How far did Sheldon run? The domain a. Define your variable. b. Write algebraic expressions for the distances each person ran. c. Write an equation that can help you solve
asked by James 
Math
Uche spends half of his school day in literacy class. He has 3 literacy classes. what fraction of the day does Uche spend in each of his 3 literacy classes. can someone help me
asked by Justin. 
Math
Laura has $80 saved for a new lap top. This is 20% of the total amount she needs for the laptop. How much does the new laptop cost?
asked by Amy 
Chemistry
Chemical formula: Na Name: Sodium Bond Type (intermolecular FOA): London VSEPR molecular shape: none Central Atom Hybridization: sp Molecular Polarity: nonpolar Interparticle force of attraction (IPFOA): ? State of Matter (at room temperature): solid Can't
asked by Anonymous 
Algebra
A pudding recipe requires 2/3 of a cup of milk for every 13/4 cups of sugar. What is the unit rate of sugar to milk in the pudding recipe?
asked by Jim 
Math
Trey can drive his car 130 miles on 4 gallons of gas. At this rate, how far can Trey drive on 6 gallons of gas?
asked by Amy 
Physics
A man doing a slow pushup is approximately in static equilibrium. His body is horizontal, with his weight of 750 N supported by his hands and feet, which are 1.36 m apart. One hand rests on a spring scale, which reads 268 N. If each hand bears an equal
asked by Dave 
Physics
A zebra sees a lion 300 m to his right. The zebra starts running at 25 KpH straight ahead to get away. At this point the lion launches himself on an intercept course at the zebra at a speed of 31 KpH. a. At what angle does the lion launch himself? b. If
asked by Nicole 
Geometry
In an isosceles triangle, line segment AC is congruent to line segment AB. Find the value of y in terms of x if one of the remote interior angle is y and the exterior angle is 3x+20. I think the answer is y=6x140 but I don't know how they got it.
asked by Ashley 
english
how meny sea creaturs are dead
asked by omar 
Chemistry
Chemical formula: NaCl Name: Sodium chloride Bond Type (intermolecular FOA): London, dipoledipole, iondipole VSEPR molecular shape: none Central Atom Hybridization: sp3 Molecular Polarity: polar Interparticle force of attraction (IPFOA): ? State of
asked by Anonymous 
Algebra
how do you calculate probabily or this problem. A bag has 8 red, 6blue, 2 yellow and 7 green marbles. What is the probability of selecting a red, not replacing it and selecting a green? 6/21 * 7/21 =42/21
asked by veronica 
Mixed Numbers Need Help Now
I need at least 5 mixed numbers that equal up to 10 and are all different. They must use only 1/4 and 1/3.
asked by Aelia 
English
1. Boys often have trouble focusing in class. 2. Boys often have trouble focusing on class. 3. Boys often have trouble focusing on teaching in class. ========================== Q1: Which one is grammatical? Q2: Does #1 mean #3?
asked by rfvv 
Math
Ben wants to buy a new car, and she has narrowed her choices to two models. Model A sells for $12,500, gets 25mi/gal, and costs $300 a year for insurance Model B sells for $16,100, gets 36 mi/gal, and costs $400 a year for insurance. Jenny drives about
asked by Anonymous 
contemporary mathematics
A passenger train travels 392 miles in the same time that it takes freight train to travel 322 miles. If the passenger train travel 20 miles per hour faster than the freight train.Find the rate of each train.
asked by Fe 
jay kay public
Consider a planet in space whose mass is twice that of earth and radius is thrice that of earth what will be the weight of a body on this planet if its weight on the earth is 900N ??
asked by adi 
5th grade made
Charlie has $50 saved. He spent 3/10 of his money on a new book. How much money did he spend on the book. please help
asked by Nikki B. 
Chemistry
Sodium chloride dissolves in water (solubility in water is 361g/1L), but copper (II) phosphate does not dissolve in water (insoluble). A. Describe in a stepwise fashion how the solid sodium chloride dissolves in the water to form a solution. (name the
asked by Anonymous 
Quick English check
Write in the best response for each statement below using the words: Analytical, cognitive, deem, empirical, induced, inferred, obtain, paradigm, speculate, stratagem. 1. The neurosurgeon studies the effects of trauma on the COGNITIVE processes of the
asked by Anonymous 
Calculus AB
If f(x) is continuous on the interval [4, 7], how many of the following statements are true? A. f(x) has a maximum value on [4, 7]. B. f(x) has a minimum value on [4, 7]. C. f(7) > f(4) D. lim f(x) = f(6) ᵡ¨6
asked by Billy 
Chemistry
How do you solve for enthalpy of vaporization? I know it's liquid to gas, but I can't figure out how to solve an actual problem like C2H4O2. Could you please explain?
asked by Anonymous 
Chemistry
Can you please check if these are right? I'm not sure about IPFOA. Chemical formula: H2O Name: Dihydrogen oxide Bond Type (intermolecular FOA): London, dipoledipole, hydrogen bonding VSEPR molecular shape: bent Central Atom Hybridization: sp3 Molecular
asked by Anonymous 
English
Hello. I would be grateful for some helpl. Do you think it is possible to say: "It will cause a serious crisis like what is happening in Syria." ? Maybe, "similar/identical to what is happening"? Thank you for advice.
asked by Ilma 
Math
Find the value of the sine of the smallest angle in standard position with the point (12, 5) on its terminal side. Give as four decimals. a. 0.3846 b. 0.4167 c. 0.4167 d. 2.6000
asked by Debra 
Math
A linear function f(x) and its inverse f1(x) intersect at the point (5,5). Create a function, f(x) that would satisfy this requirement
asked by Sarah H 
Algebraic fractions
Algebraic fractions: Add the following and express your answer as a single fraction. 9/y^2÷2y/10
asked by Samantha E 
Math
Theo has a wooden board 654 millimeters long. How long is the board in centimeters?
asked by Amy 
Chemistry
Explain trends in the solubility of water (amount of the compound (solute) that will dissolve in a given amount of solvent (water).
asked by Anonymous 
Math
A linear function f(x) and its inverse f1(x) intersect at the point (5,5). Create a function, f(x) that would satisfy this requirement
asked by Sarah H 
College Algebra
solve. Round your answer to 3 decimal places. show work ln(2x)=2
asked by Naiya 
Biology
What is chromatin and what does it turn into and how does it arrange itself? Chromatin forms chromosomes during cell division and consists of DNA RNA and proteins. It turns into separate structurs called chromosomes. Idk how it arranges itself
asked by Anonymous 
Math
Can anyone help me with these problems? 1. A square has a side of 2 decimeters. A new square is formed by joining the midpoints of the sides. If this procedure is repeated 6 times, what is the perimeter and area of the seventh square ? 2. Find the sum of
asked by Anonymous 
MS COLLEGE
¡Ìx+y=11 x+¡Ìy=7
asked by nandan 
precalc
Find the standard form equation for each ellipse described. 1) Major vertices at (0, 3) and (0, 3), minor vertices at (2, 0) and (2, 0) 2) Major vertices at (7, 0) and (7, 0), foci at (5, 0) and (5, 0) 3) Minor vertices at (2, 3) and (2, 11), foci
asked by jean 
Report Citation Style
I was wondering if someone can identify this citation style: Author. (Date). Doc Title. Title Bar Title. Retrieved ____, 2015 from .
asked by R 
math
what does x equal 0.20x  0.08(x10)= 24.80
asked by Anonymous 
math
W decreased by 7
asked by wanda 
History
7.)Why was the repeal of the judiciary the act of 1801 significant A.)It made crimes related to slavery enforceable by law B.)In the early 1800's what the usual reason for working class children to be separated from their family? C.)It was the first
asked by YRN DJ 
AlgebraInterval Notation
I don't remember how to solve this. The question is: For what values of a is the expression 7(x2)5 negative? Write answer using interval notation.
asked by Samantha E 
Grover Cleveland high school
Ramy jumped from the window from the height of 400 feet. His speed of feeling was 10 feet. second write a functions to represent the situation.explain the answer please
asked by Ahmed 
Trig
(Tan/cot) (sec/cos)
asked by N 
physics
A box slides along a frictionless horizantal floor under the action of a constant applied force is the acceleration necessarily to be constant?
asked by Marym 
Trig
Tan^2= csc^2 tan^2 1
asked by N 
science
What is in orange, but not in banana, cherry has it, but not in apple?
asked by vivek 
Science
1. We dissolve 0.005 mole of strontium chromate in 1 L of solution at 25°C. Will a precipitate be formed?
asked by Rachel 
math
y=mx+b If b is did not cross the y intercept, for example, what would "b" be!?!? Zero?
asked by amam 
Trig
(Cos/1sin) tan
asked by N 
Trig
(tan/cot) (sec/ cos) Also I need help with tan sin +cos = sec
asked by N 
Mulitvariable Calculus
How to proof tangential and normal components of a vector Thank you
asked by cal 
Trigonometry
For which angles in degrees if any, is sin A not equal to 1/csc A? Answer for 0 through 359 degrees.
asked by April 
help me math
if i graph (8,2) to (5,4), how would i write it in mx+b=y form?
asked by amam 
AlgebraPerimeter
The side of a square is 4cm longer than the side of an equilateral triangle. The perimeter of the square is 28cm longer than the perimeter of the triangle. Find the length of the sides of the triangle and the sides of the square.
asked by Samantha E 
Math
Vector CD has an initial point of (5, 6). Its x component is 12, and the y component is 4. What are the coordinates of the terminal point? My answer is (7, 2).
asked by Anonymous 
Calculus
Find the sum of the squared errors for the linear model f(x) and the quadratic model g(x) using the given points. f(x) = −0.7x+3, g(x)=0.06x^2−0.6x+2 (−3, 5), (−1, 3), (1, 2), (3, 1) linear model? quadratic model ?
asked by Calculus Help 
Calculus
Find the sum of the squared errors for the linear model f(x) and the quadratic model g(x) using the given points. f(x) = 2.0x − 3, g(x) = 0.09x^2 + 1.6x − 3 (−1, −4), (1, −2), (2, 0), (4, 6), (6, 9) linear model? quadratic model ?
asked by Calculus Help 
Math
Hii frnds this is ayyappa..I am troubled for the below problem I.e.5  4 = 23 8  1 = 63. 6 16 = 32 9  9 = 78 3  9 = 6 3  81 = ? .how the above logic is implemented.plese explaine the implementation of a logic...
asked by Ayyappa 
Math
I'm in sixth grade and I need help on 3(12w+8)+17+9w
asked by bob 
Math
Find vector a + vector b. a = 5p  3k b = 6p + 8k My answer: 1p + 5k.
asked by Anonymous 
Physics
Find the volume occupied by 3.14 moles of an ideal gas at standard conditions of pressure and temperature (P = 1.00 atm, T = 273 K).
asked by Dave 
Physics
A zebra sees a lion 300 m to his right. The zebra starts running at 25 KpH straight ahead to get away. At this point the lion launches himself on an intercept course at the zebra at a speed of 31 KpH. a. At what angle does the lion launch himself? b. If
asked by Larry 
English
What do these mean Arts are an adornment of life but not central to it The absentminded professor the ivory tower reflect antiintellectualism
asked by Anonymous 
Math
90 members of a sport club plays at least one of the game tennis,football and volleyball,10 plays tennis and football,19 play football and volleyball and 29 plays tennis and volleyball.x people plays all the 3 games,while x people each play only one game
asked by Andrew 
iq
"8th december 2015" in 5 letters without using numbers ?
asked by ram 
Keithville
Tori had 5/7 fossils as Tommy. Tommy gave 6 fossils to Tori so that they would each have the same amount .How many fossils did the two friends have altogether?
asked by Faith 
LAB HELP ASAP
WHAT ARE POSSIBLE SOURCES OF ERRORS IN A COMBUSTING BIODIESEL LAB WHERE WE USED CANOLA OIL TO CREATE A SAMPLE OF BIODIESEL.
asked by XOXOX 
English
1. Why don't we go to a movie? (In this sentence, does 'movie' mean 'movie theater' or 'motion picture'? 2. Why don't we go to the movies? (In this sentence, does 'movies' mean 'movie theaters' or 'motion pictures'?)
asked by rfvv 
Chemistry
Give two physical properties of ionic compounds? Thanks.
asked by Isha 
Finance Management
3. A corporation’s capital structure is composed of common stock and preferred stock. If the percentage of common stock is three times the percentage of preferred stock in the capital structure, the percentage of common stock minus the percentage of
asked by Dorothea 
physics
A) Assume the mass of a pendulum is 3kg. Calculate the work done by the pendulum on the mass from 0 degrees to 180 degrees ( you will need to integrate with respects to d(theta ) instead of dx given: the mass at the end of the string experiences a
asked by Spice 
math
7/12 liter in 2/10 kilometer
asked by Yames 
english
what is the purpose of the poem the pulley?
asked by laketra 
statistics help
Tests on a Chevy Cobalt incdicate a population mean of 32 mpg and a population standard deviation of 3.5 mpg. You take an SRS (sample random sample) of 10 cars to get a sample mean. What is the probability that your sample mean is greater than 34 mpg? I am
asked by S 
math
write linear equation for phone company who base rate is $40 and every minute costs $0.05. Average minutes of 200 minutes per month
asked by evelyn 
math
In a test which had 30 questions carrying 1 mark each ajay scored 60persant marks. How many questions did he answered correctly
asked by neha 
Chemistry
How much total work does a golf caddy do if he lifts a 300 N golf bag he is carrying 100 times a during a round, to a height of 1.0 m each time he lifts it?
asked by Kaitlyn 
Math
The ratio of ages of P andQ in 1996 was2:3 and in 2001was7:10 what will be the ratio in 2011
asked by Seema 
Math
what is 3+71 ?
asked by Alanna 
Algebra 1
Adam wants to create a square garden with a walkway on all four sides. The width of the walkway is 4 feet. Write a function to represent the area of the garden in terms of the length of one side of the walkway, x. ???
asked by Rachel 
Research
Identify if the variable is dependent or independent. Fil the blanks ___Length of time to finish colege education and ___ number of subjects failed ___salary and ___ degree of commitment to the company ___ job statisfaction and ___ years of service in the
asked by Snow 
Social Studies
Hi! Can you please give me some advanced suggestions to write a summary on the DISCOVERIES OF THE SCIENTIFIC REVOLUTION!! Thank You :)
asked by Hazel 
Chemistry
Is it true that the higher the boing point, the higher the vapor pressure?
asked by Sarah 
math
how to calculate the cost of an item if the retail is $40 and the markup is 20%
asked by Anonymous 
early childhood literacy
when a question has so many answers is called 1.evaluation 2. recall 3.explanation 4. open ended my answer 3. help please
asked by siulanis 
statistics
Given a sample size of 36, with sample mean 400 and sample standard deviation 85, we perform the following hypothesis test, at the 95% level of confidence: Ho: ƒÊ = 450, Ha: ƒÊ ‚ 450. What is the question and what is the answer?
asked by Anonymous 
Science
How do you make 100 mL of 6 M Sodium Hydroxide given solid NaOH pellets .6/1L = .1L/xmoles
asked by Larissa 
World History
what would we need to make a pirate ship that is at least 6x12 inches I know Popsicle sticks, hot glue gun, what else?? I also need to make a compass, caravel, astrolabe
asked by Reina Bonilla 
Math
the length of a rectangle is 8 in more than its width. the perimeter of the rectangle is 54 cm. what are the width and length of the rectangle?
asked by Mery 
Math
2% of what number is 400?
asked by Amy 
algebra 2
7Y+6/20X^+20=?/60X^2+60
asked by Anonymous 
Math
Megan completes most puzzles in 24 minutes. Hassan completes most puzzles in 16 minutes. If Megan and Hassan complete a puzzle together, how long will it take?
asked by Alice 
Trig
(Cos/1sin) tan
asked by N 
Algebra I Math
Find the average rate of change from x = 10 to x =17 for the function f(x) = 0.01(2) ^x and select the correct answer below A. 10.24 B. 185.78 C. 1300.48 D. 1310.72 Is it C?
asked by Help me please, urgent 
english
I need help this question Owens was a sickly child, but poor health during his early years proved not to be a setback. Setback most nearly means 1.illness 2.medicine 3.impediment 4.sport I think 3.impediment Thank you
asked by sun 
Math
Write a word problem using 7 groups. Solve the problem
asked by Anonymous 
Math
Ben wants to buy a new car, and she has narrowed her choices to two models. Model A sells for $12,500, gets 25mi/gal, and costs $300 a year for insurance Model B sells for $16,100, gets 36 mi/gal, and costs $400 a year for insurance. Jenny drives about
asked by Anonymous 
actuarial science
A life insurer receives $500,000 in premiums and invests them at an interest rate of 3.5% per annum. Calculate the accumulated value after 2 years (to 2 decimal places). answer: 535612.50
asked by rvanegas