# layla

Most popular questions and responses by layla-
## life orientation

How can advise my friend who responds to conflict by confrontation on why it is not healthy in sustaining positive relationships?

*asked on February 25, 2016* -
## Calculus Help Please!!!

Two carts, A and B, are connected by a rope 39 ft long that passes over a pulley P (see the figure). The point Q is on the floor h = 12 ft directly beneath P and between the carts. Cart A is being pulled away from Q at a speed of 3.5 ft/s. How fast is cart

*asked on March 30, 2014* -
## Math

What do you do to check whether a number is rational or irrational? How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in your explanation. Can someone please help me with these questions?!

*asked on October 7, 2015* -
## Social studies

Can ya'll check my answer and help me with the 2 I don't know? :) Sectionalism grew in the southern states due to A) an increase in federal regulations on southern industry. B) holidays established to celebrate national events. C) the South's economic

*asked on December 10, 2015* -
## Math Homework questions. (check plz)

Can someone check these? 11. The sales tax rate is 7.4%? a. Find the tax paid for a pair of shoes with a list price of $93 b. the team made a total of 325 goals. what percent of the teams made goals did richard make? $6.88; $99.88 $6.88; $93.68 $0.69;

*asked on November 30, 2015* -
## Math

The ramp shown below is used to move crates of apples to loading docks at different heights. When the horizontal distance AB is 12 feet, the height of the loading dock, BC, is 6 feet. What is the height of the loading dock DE? 10 feet 12 feet 17 feet*** 18

*asked on December 6, 2015* -
## Calculus Help Please!!!

Does the function satisfy the hypotheses of the Mean Value Theorem on the given interval? f(x) = 2x^2 − 5x + 1, [0, 2] If it satisfies the hypotheses, find all numbers c that satisfy the conclusion of the Mean Value Theorem. (Enter your answers as a

*asked on April 1, 2014* -
## The Great Gatsby

Why did Daisy and Tom spend a year in France? in the great gatsby They wanted their little girl to learn French. There was no reason. Tom’s family bought a house in Paris. i believe the answer is 3?

*asked on March 12, 2012* -
## Math

Which statement best describes the effect of replacing the function f(x) = 2x − 2 with the function g(x) = 2x + 3? The graph shifts 1 units left. The graph shifts 5 units left. The graph shifts 1 unit right. The graph shifts 3 units right. Plz help

*asked on July 26, 2016* -
## Calculus Help Please!!!

Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. It is believed that more energy is required to fly over water than land because air generally rises over land and falls over

*asked on April 16, 2014* -
## science

If a forest ecosystem is removed through clear cutting, their loss is due to _______ my answer is land development. am I correct?

*asked on May 13, 2014* -
## Math

Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) + 20? The graph of y = f(x) will shift left 20 units. The graph of y = f(x) will shift down 20 units. The graph of y = f(x) will shift

*asked on August 4, 2016* -
## Art and the Creative Impulse

The purpose of The Lady of Shallot, a painting by Waterhouse, was to illustrate a/an A. Christian parable. B. Greek poem. C. Arthurian legend. D. Roman myth. i say it is D

*asked on September 8, 2015* -
## Math

Round 3.74166 to the nearest tenth of a gram

*asked on May 21, 2016* -
## Math

A math teacher drove by a playground that was full of boys and dogs.The teacher notice there were a total of 40 heads and 100 feet. Hom many boys and how many dogs were there?

*asked on December 9, 2010* -
## Math

The monthly loan payment was calculated at 119 payments of $348.33 plus a final payment of $347.54. Loan Balance: $30,000.00 Loan Interest Rate: 7.00% Monthly Loan Payment: $348.33 Number of Payments: 120 Cumulative Payments: $41,798.81 Total Interest

*asked on December 13, 2015* -
## Chemistry Help Please!!!

1) using kb for NH3 calculate ka for NH4+ ion. Compare this value with that calculated from your measured ph's? 2) how should the pH of a 0.1M solution of NaC2 at H3O2 compare with that of a 0.1 M solution of KC2H3O2? Explain briefly? THANK YOU!

*asked on March 29, 2014* -
## science

Which of the following statements correctly states how human activity and biodiversity affect one another. A)as humans develop land for homes and industry, biodiversity increases. B)as humans restrict fishing and oil drilling, biodiversity decreases. C)as

*asked on May 13, 2014* -
## math

a rectangular dield isto be enclosed with1120ft of fencing. If the length of the field is 40ft longer than the width, then how long is the field?

*asked on September 30, 2011* -
## Physics Help Please!!!!

Human reaction times are worsened by alcohol. How much farther would a drunk driver's car travel before he hits the brakes than a sober driver's car? Assume both cars are initially traveling at 47.0 mi/h, the sober driver takes .33 s and the drunk driver

*asked on September 17, 2014* -
## Science Question

Which of the following statements best describes what is happening in a water softening unit? The hard ions are all trapped in the softener, which filets out all the ions. The ions in the water softener are softened by chemically bonding with sodium. The

*asked on February 7, 2013* -
## Math CHECK MY ANSWER

1. You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability that you select a vowel. Write your answer as a fraction in simplest form. A. 12/5 ** b. 5/12 c. 1/3 d. 7/12

*asked on May 6, 2016* -
## college physics

A stone with a mass of 0.800 is attached to one end of a string 0.800 long. The string will break if its tension exceeds 60.0 . The stone is whirled in a horizontal circle on a frictionless tabletop; the other end of the string remains fixed. Find the

*asked on March 28, 2009* -
## civics

Which statement regarding the impact of the federal government's budget on the personal budgets of citizens is true for the greatest number of citizens? A. The federal government's budget does not impact peoples' personal budgets. B. The federal

*asked on May 26, 2017* -
## Math

Justin wants to use 188 ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he use? What will be the area of the garden? ~ A. 89 ´ 99 ; 8811 ft B. 92 ´ 96 ; 8832 ft C. 94 ´ 94 ; 8836 ft D. 93 ´ 95 ;

*asked on October 17, 2012* -
## math

Based on your dot plot, make a new estimate of both the percentage and number of males that attend this university. Use complete sentences in your answer and explain your reasoning.

*asked on May 11, 2019* -
## Algebra

Find P(rolling 2 or 5) with one number cube. A. 1 B. 1/6 C. 1/3 D. 1/2

*asked on December 3, 2012* -
## statistic

Explain why using the t statistic may be an appropriate alternative to using a z-score (use the concept of estimated standard error to justify your answer).

*asked on July 31, 2019* -
## Physics C

A rifle is aimed horizontally at a target 100 ft away. The bullet hits the target .78in below the aiming point. a) What is the bullet's time of flight? b)What is its muzzle velocity? The answers should be a) 63 m/s b) 1.6 X 10 exponent 3 ft/s I don't know

*asked on November 18, 2014* -
## Algebra

Hello I need help on this question Violet has 6 teaspoons of salt. She puts 1/4 teaspoon of salt in each batch of blueberry muffins that she makes. How many batches of muffins can Violet make? please explain how you got the answer do NOT just tell me the

*asked on October 9, 2019* -
## CHEM

In which of the following pairs of compounds are both members of the pair molecular compounds? PCl3 and LiBr CCl4 and KOH NaH and CaF2 Please explain. thank you so much

*asked on February 25, 2014* -
## jess

Sadie the dog is sitting on the roof of his doghouse, 4.5 ft off the ground. He is watching a cat that is 16 ft away from the base of the doghouse. What is the angle of depression from the roof of the doghouse to the cat? Round to the nearest hundredth.

*asked on July 16, 2012* -
## english

Jack Kerouac gave the Beat Generation their name because he claimed that his generation of writers was beaten down by (pick one) materialism. politics. religion. traditionalism.

*asked on March 3, 2012* -
## Chemistry

cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction

*asked on May 5, 2013* -
## math

Once you have created both sets of numbers, complete the following tasks. In each task, make sure to clearly label which set you are identifying or describing. Identify the elements of each set that you created. Calculate the mean of each set. Show your

*asked on May 11, 2019* -
## math

Suppose a student reaches in the bag and randomly selects nine red chips and eleven yellow chips. Based on this sample, what is a good estimate for the percentage of enrolled university students that are male? -%

*asked on May 11, 2019* -
## Pre-Algerbra

A basketball drops from a height of 76 in. On bounce 1, it rebounds to a height of 38 in. On bounce 2, it rebounds to a height of 19 in. How high does the basketball bounce on bounce 3? ---- A. 9 inches B. 19 inches C. 9.5 inches D. 4.75 inches

*asked on October 17, 2012* -
## math

Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are male. Based on this sample, what is a good estimate for the number of enrolled university students that are female?

*asked on May 11, 2019* -
## math

Write a rule for the function represented by the table x y 0 9 1 28 2 47 3 66 A.y=9+19x B.y=18+10x C.y=19+9x D.y=10+18x

*asked on December 17, 2016* -
## physics

The diagram represents a snapshot of a standing transverse wave on a flexible guitar string taken when the displacement is at a maximum. (Note: the vertical scale is very exaggerated, the actual sideways displacement of the string is negligibly TINY

*asked on April 1, 2011* -
## Chemistry

Consider the titration of 25.0mL of 0.10M HAc with 0.10M NaOH. That is, NaOH is added to HAc. (a)pH at the beginning of titration. (b)pH at the equivalence point of the titration. (c) pH at the midpoint of the titration.

*asked on February 26, 2013* -
## Math

There are 9 shelves of tins. 6 of the shelves hold 5 tins. 3 of the shelves hold 3 tins. What is the total number of tins on the shelves?

*asked on November 3, 2019* -
## math

Compare your estimates for the percentage of male university students from part A and part B. Which estimate do you think is more representative of the population? Use complete sentences in your answer and explain your reasoning.

*asked on May 11, 2019* -
## Geography

West longitude measures from _ degrees to _ degrees? What state in the forty-eight contiguous United States has the longest border with Canada? Thanks

*asked on November 21, 2017* -
## math

Using technology or by hand, make a dot plot representing the data shown in the table. Make sure to label your plot appropriately. Percentage of Male Students Thirty Random Samples 55% 65% 55% 40% 50% 70% 65% 45% 55% 45% 60% 60% 60% 55% 60% 60% 60% 50% 45%

*asked on May 11, 2019* -
## Pre-Algerbra

Someone help explain? Justin wants to use 188 ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he use? What will be the area of the garden? ~ A. 89 ´ 99 ; 8811 ft B. 92 ´ 96 ; 8832 ft C. 94 ´ 94 ;

*asked on October 17, 2012* -
## chemistry

A 0.239 mol sample of PCl5(g) is injected into an empty 2.85 L reaction vessel held at 250 °C. Calculate the concentrations of PCl5(g) and PCl3(g) at equilibrium.

*asked on May 3, 2015* -
## Math

A table is 5 identical wedges. What is the measure of each angle formed at the center of the table? Explain

*asked on August 17, 2017* -
## MATH ASAP

1) 10 1/6 yards equals how many feet ik the answer is 30 1/2 but I don't know how to show my work PLZ HELP

*asked on December 14, 2015* -
## Chemistry

cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction

*asked on May 5, 2013* -
## Math

In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its nest a time 13.8 days after release. What was the bird's average velocity in m/s for the whole episode, from leaving the nest to

*asked on June 30, 2011* -
## English

I have a compare and contrast essay to do, and i need it to be really good, its about Oniomania and Frugality.I have already made my list for the compare and contrast part but i cant come up with a thesis statement to link the two and also separate them at

*asked on February 6, 2010* -
## History

What was the experience of African Americans and Hispanics during the Depression? What kind of discrimination did these groups face? What government policies affected Hispanics and Native Americans?.

*asked on April 13, 2019* -
## History

What factors contributed to the growth of organized labor in the 1930s?

*asked on April 13, 2019* -
## business

A nonprofit organization does not issue stock shares or distribute its extra funds to owners or shareholders. If all businesses were required to operate as nonprofit organizations, how might that hurt a free market economy? A. People would be less likely

*asked on May 26, 2017* -
## Math

3 16/25 As a percent A. 3.64% B. 3.80% C. 364% D. 380%

*asked on January 5, 2016* -
## Physics Help Please!!!!

a pitcher throws a softball horizontally from a height of 1.25 m and notes that it strikes the ground a distance of 15 m from the point where it was thrown. how long did it take the ball to reach the ground? what was the velocity at which the ball was

*asked on September 21, 2014* -
## Chem Check Please!!!

Using standard thermodynamic data from Appendix L of your text, calculate the equilibrium constant at 298 K for the following chemical reaction: CO(g) + H2O(l) CO2(g) + H2(g). Show work please! Thank you!!!

*asked on March 16, 2014* -
## english

how about this for starters? The shift from being a high school student to a college student can be both pleasurable and discomforting at the same time for the simple fact that college is nothing like high school. In college there are no “boundaries”,

*asked on January 25, 2010* -
## geometry

Line XY bisects and is perpendicular to AB and CD. AB = 6 and AP = 5. What is the length of XY?

*asked on May 11, 2017* -
## Trigonemtry

A kite has a string of length 60 metres. On a windy day all the string is let out and makes an angle of between 20 and 36 with the ground. Find the minimum and maximum heights of the kite

*asked on April 22, 2015* -
## AP Chemistry, Chem, science

Can anyone please help me with this problem?? =/ The reaction between solid sodium and iron (III) oxide is one in a series of reactions that inflates an automobile airbag. If 100g of sodium and 100g of iron(III) oxide are used in this reaction, determine:

*asked on September 14, 2012* -
## Physics

A bicyclist on an old bike (combined mass: 96 kg) is rolling down (no pedaling or braking) a hill of height 103 m. Over the course of the 278 meters of downhill road, she encounters a constant friction force of 323 Newton. If her speed at the top of the

*asked on October 31, 2010* -
## Pre-Cal

A box with a square base and an open top is constructed from 5400 cm^2 of cardboard. Find the dimensions of the largest possible box. I know the answer is : base lenght - 42.4 cm height- 21.2 cm please help me, thank you so much :)

*asked on October 9, 2010* -
## Chem---DrBob222

Calculate the oxidation # for each atom in the molecule below. Can you help me with the rest. Thank you!!! H H H H / / / / H -- C ---C ===C ----N .. / / H H Group # # of E Oxidation # H 1 0 1 x 7 = 7 C 4 7 C 4 C 4 N 5 3 H atom attached to first C atom. 1 H

*asked on September 18, 2014* -
## CHEM

a period 2 nonmetal, X, forms the molecular compound NX3. Which of the following are also correct formulas for molecular compounds involving X? HX OX2 C2X pleas explain why thank you so much

*asked on February 25, 2014* -
## geology

We determine the structure of the Earth's core using: a)deep mine shafts b)satellite imaging c)radar and sonar d)seismic wave data e)magnetic resonance imaging

*asked on September 27, 2010* -
## math

A park has 18 swings. 3/9 of them are tire swings. how many of the swings are tire swings?

*asked on January 30, 2012* -
## math

Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are male. How many yellow chips were in their sample? - yellow chips.

*asked on May 11, 2019* -
## calculus help

A drinking cup is made in the shape of a right circular cylinder. for a fixed volume, we wish to make the total material used, the circular bottom and the cylindrical side, as small as possible. Find the ratio of the height to the diameter that minimizes

*asked on April 25, 2014* -
## CHEM

the number of nonbonding electrons exceeds the number of bonding electrons in the lewis structure of which of the following molecules? I am having a problem with the Lewis structures. HCN NH3 H2O please explain the structure thank you so much

*asked on February 25, 2014* -
## math

2 cup of flour make 8 biscuits how many cup of flour do he need to make 30 biscuits

*asked on November 15, 2016* -
## Chemistry

cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction

*asked on May 5, 2013* -
## 9th grade

How do you calculate the velocity of a quarter dropped from a tower after 10 seconds?

*asked on October 5, 2008* -
## English Odyssey

What is a song lyric that relates to Cicones in Homers The Odyssey and how does it relate to it ?

*asked on May 2, 2018* -
## Math

A Canadian television station shows 16 minutes of commercials every hour between 8 am and 11 pm everyday. How many minutes of commercials are there on the station between 8 am and 11 pm in 365 days?

*asked on May 8, 2015* -
## Organic-Chem Lab Question Need Help!!!

a) Would 2-propanol be a suitable solvent to extract caffeine from an aqueous tea solution? Explain? b) You want to use 45 ml total of your extraction solution. Is it better to use three extractions of 15 ml each or one extraction of 45 ml? Explain your

*asked on September 13, 2014* -
## Chemistry Help Please

Using standard thermodynamic data from Appendix L of your text, calculate the equilibrium constant at 298 K for the following chemical reaction: CO(g) + H2O(l) CO2(g) + H2(g). Show work please! Thank you!!!

*asked on March 16, 2014* -
## Physics

In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its nest a time 13.8 days after release. What was the bird's average velocity in m/s for the whole episode, from leaving the nest to

*asked on June 30, 2011* -
## Physics

What type of "fluid" Would exist if the temp was 850°c and pressure was 1.75 atm?

*asked on March 7, 2018* -
## Chemistry

A weak acid HA (pka=6.00) was titrated with 1.00M NaOh. The acid solution had a volume of 100ml and a concentration of .100M. Find the pH at the following volumes of added base. Vb=20ml

*asked on April 25, 2016* -
## math ratios

the blue jays baseball team won 17 games and lost 14 games. what is the ratio of wins to losses?

*asked on May 15, 2014* -
## Physics

A transformer has 25 turns in the primary coil and 200 turns in the secondary coil. If 12 V is connected to the primary coil and a 20-Ù device is connected to the secondary coil, calculate the current in Amperes passing through the device.

*asked on November 5, 2012* -
## chemistry

A 13.0-g sample of ice at -13.0°C is mixed with 105.0 g of water at 78.0°C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H2O(s) and H2O(l) are 2.08 and 4.18 J/g · °C, respectively, and

*asked on October 15, 2011* -
## Math

Replace A,B,C with numbers so that: A*A=B B-A=C A+A=C

*asked on December 9, 2010* -
## Science

Help please! Nitrogen-fixing bacteria in soil turns nitrogen gas into _____. ammonia oxygen water carbon dioxide Please help!

*asked on January 22, 2018* -
## Science

A car traveled at an average speed of 60 mph for two hours. How far did it travel? A. 30 miles B. 60 miles C. 120 miles D. 150 miles

*asked on December 4, 2012* -
## biology

A 28.0-g sample of ice at -18.0°C is mixed with 124.0 g of water at 85.0°C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H2O(s) and H2O(l) are 2.08 and 4.18 J/g · °C, respectively, and

*asked on October 15, 2011* -
## algebra

Jean jogged for 2 miles and then walked for 3 miles. Took her 1 1/3 hours. If she jogged twice as fast as she walked, what was her walking rate?

*asked on April 13, 2010* -
## pol201

The Annapolis Convention was called to address smaller states would get more representation than larger states. the people would select the House of Representatives as a practical expression of democracy. the House would select the Senate and the

*asked on October 28, 2013* -
## space science

In blackbody radiation, the energy is radiated uniformly in every region of the spectrum, so the radiating body appears black in color. true or false?

*asked on September 12, 2010* -
## physical science

the wavelength of an electromagnetic wave is ____________. a. directly proportional to its frequency b.inversely proportional to its velocity c. inversely proportional to its frequency d. none of the above

*asked on February 27, 2009* -
## Science

how do you calculate if a block of wood dropped form a tall building has attained a velocity of of 78.4 m/s, how long has it been falling?

*asked on October 5, 2008* -
## Physics

A particle moves according to the equation x= (10 m/s^2)t^2 where x is in meters and t is in seconds. a. Find the average velocity for the time interval from t1= 2.38 s to t2= 4.3 s. Answer in units of m/s. b. Find the average velocity for the time

*asked on February 9, 2014* -
## physics

You push a 8.00 kg suitcase across a smooth horizontal floor applying a force directed 31.5 degrees below the horizontal. Someone measures the acceleration of the suitcase to be 1.73 m/s2. Assuming g = 10.0 m/s2, what is the normal force the ground exerts

*asked on September 25, 2012* -
## Physics

A car (mass 980 kg) drives up a hill (height 335 m) in 146 seconds. At the bottom of the hill, it has a speed of 23 m/s, but at the top, it has slowed down to 11 m/s. Neglecting friction, what is the average engine power?

*asked on October 31, 2010* -
## Physics Help Please!!!!

a pitcher throws a softball horizontally from a height of 1.25 m and notes that it strikes the ground a distance of 15 m from the point where it was thrown. how long did it take the ball to reach the ground? what was the velocity at which the ball was

*asked on September 22, 2014* -
## Chem

Calculate the oxidation # for each atom in the molecule below. Can you help me with the rest. Thank you!!! H H H H / / / / H -- C ---C ===C ----N .. / / H H Group # # of E Oxidation # H 1 0 1 x 7 = 7 C 4 7 -3 C 4 C 4 N 5

*asked on September 17, 2014* -
## thermodynamics

design a 1200-W electric hair dryer such that the air temperature and velocity in the dryer will not exceed 50 C and 3 m/s respectively

*asked on May 21, 2014* -
## Combinatorics

Entropy 1. Suppose a room has n molecules of a gas. We divide the room into k equal parts. How many ways can the molecules be split evenly between the parts (you may assume that n is divisible by k)? How many ways can the molecules be in only one part?

*asked on April 30, 2012*

## Pages

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