# Kathy

Most popular questions and responses by Kathy-
## Math

A kangaroo hopped 1/3 of the distance to the lake with her baby in her pouch. She hopped the remaining 7040 yards without her baby in her pouch. How many miles did the kangaroo hop on the lake? 1 mile =1760 yards.

*asked on April 3, 2017* -
## Carolyn Bessette

Was Carolyn Bessette Kennedy pregnant when she died in 1999?

*asked on April 15, 2012* -
## Spanish but need super help

Explain how to form the usted form of the imperative of the regular ar verb hablar. Pls help

*asked on March 24, 2017* -
## math

labrina received a $50 gift card to an online store. she wants to purchase some bracelets that costs $8 each. there will be a $10 overnight shipping fee. how many bracelets can she buy? 4 bracelets 5 bracelets************ 6 bracelets 7 bracelets is that

*asked on October 21, 2014* -
## Business

Recently, it was observed that people have started saving more rather than spending. This has impacted the demand for luxury goods and services. The decline in the demand led to unemployment in the related sectors. What can be a primary solution to reduce

*asked on April 24, 2017* -
## Chemistry

If Ka for HNO2,=4.5x10-4, find the [H+] a 0.9 M HNO2 solution.

*asked on May 26, 2016* -
## Algebra

To make an enclosure for chickens, a rectangular area will be fenced next to a house. Only 3 sides will need to be fenced. There is 120 ft. of fencing material. a. What quadratic function represents the area of the rectangular enclosure, where x is the

*asked on October 7, 2014* -
## Finance

Fox Hollow Franks is looking at a new system with an installed cost of $540,000. This equipment is depreciated at a rate of 20 percent per year (Class 8) over the project’s five-year life, at the end of which the sausage system can be sold for $80,000.

*asked on November 28, 2017* -
## world history

Which options accurately describe the role of Moses in the Bible? (Select all that apply.) ￼ A He received the Ten Commandments from God on Mt. Sinai. ￼ B He led the Israelites out of Egypt in a journey known as the Exodus. ￼ C He established

*asked on July 25, 2018* -
## Chemistry

Trimix 10/50 is a gas mixture that contains 10% oxygen and 50% helium, ant the rest is nitrogen. If a tank of Trimix 10/50 has a total pressure of 2.07 x 10 4 kPa, then what is the partial pressure of helium?

*asked on February 13, 2017* -
## math

Labrina received a $50 gift card to an online store. she wants to purchase some bracelets that costs $8 each. There will be a $10 overnight shipping fee. how many bracelets can she buy? A 4 bracelets B 5 bracelets******* C 6 bracelets D 7 bracelets is the

*asked on October 21, 2014* -
## physics

A 50.0-kg block is being pulled up a 13 degree slope by a force of 250 N which is parallel to the slope. The coefficient of kinetic friction between the block and the slope is 0.200. What is the acceleration of the block?

*asked on November 1, 2011* -
## math Help ASAP

write and solve inequality 17. the speed limit of a highway is 55 miles per hour. a car is traveling at least 65 miles per hour. how many miles per hour m over the speed limit is the car traveling? A 55-m>equal to 65;m. eqaul to 10 B m+65< equal to 55; m <

*asked on October 21, 2014* -
## physics

A spring with k = 53 N/m hangs vertically next to the 15 cm mark on the ruler. If a 2.5 kg mass is now attached to the end of the spring, where will the end of the spring line up with the ruler marks

*asked on August 19, 2010* -
## Algebra

Complete the table of values for this equation Y= 4×-1 X -2 -1 0 1 2 3 Y _ _ _ _ _ I think on the little lines since I can't draw squares am I wrong for It to say y 6 5 4 3 2 1 Then I don't know to write a description of the graph suggested by the pairs

*asked on April 11, 2018* -
## Math

the minute hand of the tower clock is 12 inches long and the hour hand is 9 inches long. on this clock what is the positive difference between the number of inches traveled by the tip of the minute hand and the tip of the hour hand in one hour? express

*asked on June 28, 2018* -
## Accounting

Applying the interest allowance method, compute Julie's and Jennifer's share of net income if Julie invested $40,000.and Jennifer invested $24,000. At an 8% interest rate, with the remainder to be decided equally. Net income was $10,000.

*asked on February 6, 2015* -
## Finance

Caradoc Machine Shop is considering a four-year project to improve its production efficiency. Buying a new machine press for $410,000 is estimated to result in $150,000 in annual pre-tax cost savings. The press falls into Class 8 for CCA purposes (CCA rate

*asked on November 28, 2017* -
## Human Resource Information System

Scenario: Castle’s Family Restaurant has eight restaurants in the northern California area with approximately 300–340 employees. Most of the employees are part time, with approximately 40% of them full time. The operations manager, Jay Morgan, also

*asked on January 11, 2015* -
## Algebra 2

Is the relationship between the variables in the table a direct variation, an inverse variation, both, or neither? if it is a direct or inverse variation, write a function to model it. x 2 5 15 20 y 20 15 2 2 a. inverse variation;y=10/x b. neither c.

*asked on May 19, 2014* -
## Chemistry

Manufacturing of Freon (CCl2F2): 2 HF(g) + CCl4(I) --> CCl2F2(g) + 2 HCl(g) Supplies on hand: 1.0kg HF and 1.0 kg CCl4. After the reaction was conducted, 0.44kg CCl2F2 was measured in the lab. 1) What is the theoretical yield of Freon? 2) What was the

*asked on November 19, 2010* -
## math

carol is baking cookies and needs 2 1/4 cups of flour, 2/3 cup of white sugar, 1/4 cup of brown sugar, and 1/16 cup of baking soda. use this information to answer the following questions 2. if the amount of white sugar were increased by a factor of 2 1/2

*asked on October 25, 2014* -
## spanish

1. Maria: ¿Cuánto cuesta ___ (that) falda? * ese es!@#$%^&** esos esas 2. Dependiente: ___(this) falda aqui cuesta doscientos pesos. ¿Le gusta? * este est!@#$%^&** estos estas 3. Maria: Sí. ¿Y ___ (those) pantalones que están al lado de la falda? *

*asked on March 6, 2019* -
## science

Myoglobin, a protein that stores oxygen, has a mass of 2.98 x 10-14? what?

*asked on September 4, 2014* -
## History

What accounts for the rather late emergence of African countries as independent nation-states? Is there something peculiar about Africa that delayed its drive for independence? (Begin with a specific African country and argue your case.)

*asked on September 15, 2014* -
## statistics

If a student takes an exam containing 12 true or false questions. If the student guesses what is the probability that he will get exactly 8 questions right?

*asked on March 22, 2012* -
## English

For young children, the parade remains an eventful experience and becomes a fond memory in their adult lives. What words are action or linking Verbs. And any auxiliary verbs in this above sentence

*asked on November 12, 2018* -
## career explorations

Suppose a school needs to hire 2 new teachers, but there are 20 recent college graduates hoping to get a teaching job at that school. what is this an example of? job surplus ^^^^^^^ job shortage economy expectation ed wants a carrer that allows him to

*asked on March 13, 2019* -
## Business Law 311

PLEASE someone check these for me, Thanks.. Delta Inc. offers to sell Omega Corp. a packaging machine. Omega responds “We’ll take it but only if there is a six-month warranty.” Which of the following is true? There is a contract, and Omega has a

*asked on December 8, 2013* -
## chemistry

what volume of 16 sulfuric acid must be used to prepare 1.5 L of a 0.10 M H2SO4 solution

*asked on September 13, 2013* -
## Math

Part 1: Write two conditional statements for which the converse is true. 1. Statement: 2. Converse: 3. Statement: 4. Converse: Part 2: Write two conditional statements for which the converse is false. 5. Statement: 6. Converse: 7. Statement: 8. Converse:

*asked on January 19, 2011* -
## statistics

if 18% of all Americans are underweight, find the probability that if three Americans are selected at random all will be underweight.

*asked on July 30, 2010* -
## Stoichiometry

if 3.5 mol TiCl4 reacts with 4.5 mol O2, which is the limiting reactant?

*asked on March 27, 2011* -
## spanish

What does "to dal ay nochay" mean in English?

*asked on February 3, 2010* -
## Science

The decomposition reaction for PCl5 for which the equilibrium constant is 0.030. If you begin an experiment with 0.040M PCl5. What are the expected equilibrium concentrations of all species.

*asked on November 1, 2018* -
## accounting

Jones Company is authorized to issue 20,000 shares of no-par, $5 stated-value common stock and 5,000 shares of 9%, 100 par preferred stock. It enters into the following transaction: 1. Accepts a subscription contract to 7,000 shares of common stock at $42

*asked on September 22, 2010* -
## Physics

A block of mass 9.00 kg is pushed up against a wall by a force P that makes a 50.0° angle with the horizontal as shown below. The coefficient of static friction between the block and the wall is 0.245. Determine the possible values for the magnitude of P

*asked on June 6, 2012* -
## Chemistry

Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.200 M HClO(aq) with 0.200 M KOH(aq). The ionization constant for HClO can be found here. A. Before any addition of KOH B. After addition of 25.0 mL of KOH C. After 30.0 mL of

*asked on February 10, 2013* -
## CHEMISTRY

what would be the overall charge in any IV solution? why

*asked on April 7, 2019* -
## Physics (Velocity in two dimensions)

Please explain, A clown in a circus is about to be shot out of a cannon with a muzzle velocity of 15.2 m/s, aimed at 52.7° above the horizontal. How far away should his fellow clowns position a net to ensure that he lands unscathed? The net is at the same

*asked on February 23, 2013* -
## Science

Aggression that develops when the animal is confused about what the owner wants is _______ aggression. A. territorial B. conflict-related C. pain-induced D. fear I am stuck in between A and B please help me

*asked on September 24, 2017* -
## Math

Tickets to a benefit are priced as follows: children $0.50, men $2.00, and women $3.00. Find one combination in which 100 people may purchase tickets for $100. Children, men and women have to attend the event.

*asked on May 18, 2010* -
## language arts

according to mla format your last name and page number go on the first page only true false****

*asked on October 29, 2018* -
## language arts

in to kill a mocking bird what is the name of the finches cook?

*asked on October 29, 2018* -
## Statistics

A random sample of 150 towns in a western state had a mean annual precipitation of 2.86 inches. Assume that the population standard deviation is known to be 0.78 inches. Compute the 95% confidence interval for μ.

*asked on March 19, 2014* -
## chemistry

What volume of 2.00 M HCl must you use to prepare 100. mL of 0.500 M HCl? (Hint: Just use the dilution equation! MiVi = MfVf)

*asked on December 6, 2011* -
## American Governement

Which of a function of state governments that is not a function of the federal government? A)creation of a public school system B)collection of taxes**my answer C)regulation of interstate commerce D)punishment for crimes

*asked on October 10, 2016* -
## Physics (G and g)

Please, I need help with this problem. I would really appreciate it. The top of Mt. Everest is 8850 m above sea level. Assume that sea level is at the average Earth radius of 6.38×106 m. What is the magnitude of the gravitational acceleration at the top

*asked on April 21, 2013* -
## physics

a 2.1 gram bullet is shot into a tree stump. Just before it hits the stump the bullet is moving at 280 m/s. The bullet penetrates into the tree and comes to a rest after having gone 5.1 cm into the tree a.What was the initial kinetic energy of the bullet

*asked on January 10, 2010* -
## chemistry

calculate the internal energy change for each of the following. a. one hundred(100.)joules of work are required to compress a gas. at the same time the gas releases 23 J of heat. b. a piston is compressed from a volume of 8.30 L to 2.80 L against a

*asked on March 11, 2008* -
## Science

Which of benzene and hexane is better solvent?

*asked on November 25, 2018* -
## Physics (ASAP)

Please, I need help with this problem A cue stick applies an average force of 66 N to a stationary 0.17 kg cue ball for 0.0012 s. What is the magnitude of the impulse on the cue ball? Thank you

*asked on May 3, 2013* -
## Geometry

I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

*asked on June 30, 2010* -
## trig

the base of a trapezoid are 22 and 12 respectively. the angle at the extremities of one base are 65 degree and 45 degree respectively. find two legs?

*asked on July 31, 2013* -
## science

Describe how a scientist using the phenic system would classify an organism.

*asked on January 15, 2012* -
## grammar

Talking is not allowed in class. Talking is what part of speech?

*asked on November 14, 2011* -
## language arts

when the war was over anne frank turned in her diary so that it could be published/?? true*** false

*asked on October 29, 2018* -
## Chemistry

What volume of 0.5M NaOH must be added to 50mL of .0.1M benzoic acid to make 100.0 mL of 0.05 M benzoate buffer that is pH 4.5?

*asked on June 29, 2015* -
## math

2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 4. a student's work

*asked on October 25, 2014* -
## Microeconomics

Suppose that the market labor supply and labor demand equations are given by Qs = 5W and Qd = 30 - 5W. The government has passed a law that subsidizes wages by $1 per hour. The equilibrium wage and quantity of labor with the subsidy is? $4 and 15 workers

*asked on May 26, 2009* -
## Science

What is the difference between an atom and a molecule?

*asked on July 20, 2018* -
## Math

How many equal line segments are needed to make a row of 35 squares?

*asked on April 2, 2017* -
## physics (Newton's Laws)

If an acrobat who weighs 800 N is clinging to a vertical pole using only his hands, neither moving up nor down, can we determine the coefficient of static friction between his hands and the pole? Explain your answer. Please, help. Thank you

*asked on March 13, 2013* -
## Science

What is the collective term for isoterm,isomer,isobar,isotone, and isotope?

*asked on July 22, 2018* -
## algebra 2

Mr Brown salary is $32,000 and increases $300 each year. Write a sequence showing the salary for the first 5 years. When will he make over $34,700.

*asked on April 9, 2014* -
## Geometry

Given: obtuse triangle ABC with obtuse angle B. Point D on side AC such that angle BDC is also obtuse. Angle DAB is 2/3 of angle ABD. Angle BCD is 1/5 angle BDC and angle CBD is 4 more than angle BAD. What is the measure of angle ABC?

*asked on December 12, 2010* -
## Math

What measure is used to compare 2 data sets

*asked on November 20, 2018* -
## language arts

Objective narrator presents the action and the charachter's speech , without comment or emotion. the reader has to interpret them and uncover their meaning. true*** false

*asked on October 29, 2018* -
## accounting

as the prepaid workers compensation is recognized the amount will transfer to

*asked on May 5, 2018* -
## math

In a circle with a radius of 5cm and is centered at point O, angle AOB intercepts arc AB. Arc AB has a length of 10cm. What is the degree measure of angle AOB? Round to the nearest hundredth.

*asked on April 29, 2015* -
## statistics

if 25% of U.S. federal prison inmates are not U.S. citizens, find the probility that two randomly selected federal prison inmates will not be U.S. citizens.

*asked on July 30, 2010* -
## Math

One eight-ounce glass of apple juice and one eight-ounce glass of orange juice contain a total of 180 milligrams of vitamin C. Four eight-ounce glasses of apple juice and three eight-ounce glasses of orange juice contain a total of 637.4 milligrams of

*asked on September 27, 2015* -
## 7th Grade Science

What can be inferred after performing the experiments in the atomic theory lab? A) Where matter comes from B) How salt is formed C) If salt can dissolve in water D) If matter is created or destroyed Is it D?

*asked on August 21, 2012* -
## math essentials

if on the first of january a savings acctount has a balance of 3,200. what amount will be in this account after 3 years if the bank gives 6% per year interest compounded quarterly?

*asked on December 31, 2011* -
## Geometry

I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

*asked on June 16, 2010* -
## language arts

in a good narrative essay the narrator makes a point? true*** false

*asked on October 29, 2018* -
## language arts

according to federick douglass his first master was a humane man? true false ***

*asked on October 29, 2018* -
## Ivy tech

if one out of every five people who buy ice cream buys vanilla ice cream. If a store sells 125 ice cream cones in one day, about how many will be vanilla?

*asked on September 10, 2015* -
## math

2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 someone please help

*asked on October 25, 2014* -
## Economics

The marginal revenue product (MRP) of land declines as more land is brought into production because: A.land is a "free and nonreproducible gift of nature." B.of diminishing returns. C.land rent has no incentive function. D.the supply of land is fixed.

*asked on December 10, 2012* -
## Economics

A large firm has two divisions: an upstream division that is a monopoly supplier of an input whose only market is the downstream division that produces the final output. To produce one unit the final output, the downstream division requires one unit of the

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

Constance invested $4500 for 3 years in a savings account paying simple interest with a yearly interest rate of 3.5%. How much simple interest did she earn? Please show your work :)

*asked on November 15, 2017* -
## math

Joe spent 25% of his money on food. He spent 25% of the remainder on drink. He had $9 left. How much money did Joe have to start?

*asked on February 28, 2014* -
## Algebra

Eye color is determined by genetic combination. Let R represent the gene for brown eyes and l represent the gene for blue eyes. Any gene combination including R represents browns eyes. Consider the offspring of a parents with homozygous brown-eyed, RR,

*asked on February 22, 2014* -
## General Chemistry

A 0.1358g zinc metal reacts completely with Dil HCL to produce 52.20ml of H2(g) at 22.0 degrees Celsius. The hydrogen gas is collected over water at 22.0 degree Celsius and a barometric pressure of 755 mm Hg. The water vapor pressure at 22.0 degrees

*asked on September 5, 2011* -
## geometry

kite ABCD with angle A=60 degrees and angle C=90 degrees, diagonal DB=12 find the area and perimeter

*asked on November 30, 2010* -
## math

a circular track has a circumference of 200 pi squared meters. what is the radius of the track?

*asked on February 16, 2017* -
## algebra

A container has 300 liters of water, and a second container has 700 liters of water. The first container begins filling up at a rate of 5 liters per minute at the same time the second starts draining at a rate of 6 liters per minute. Which equation can be

*asked on December 16, 2016* -
## physics

A 540 kg satellite orbits at a distance from the Earth's center of about 5.4 Earth radii. What gravitational force does the Earth exert on the satellite

*asked on October 8, 2016* -
## algebra

if 6 notebooks + 2 binders = 23.52 ans 3 notebooks + 4 binders = 25.53 how do I solve to find out what the notebooks and binders each cost?

*asked on March 20, 2014* -
## Physics (Momentum)

Please help me answer this problem.How do I answer this if I don't have the mass of the monkey and the scooter together? At a circus animal training facility, a monkey rides a miniature motorscooter at a speed of 7.0 m/s. The monkey and scooter together

*asked on May 2, 2013* -
## Physics

A watermelon cannon fires a watermelon vertically up into the air at a velocity of +11.5 m/s, starting from an initial position 1.20 meters above the ground. When the watermelon reaches the peak of its flight, what is (a) its velocity, (b) its

*asked on February 2, 2013* -
## statistics

The National Center for Education surveyed 4400 college graduates about the lengths of time required to earn their bachelor's degrees. The sample mean is 5.15 years, and assume that standard deviation is known to be 1.68 years. Based on the sample data,

*asked on July 30, 2012* -
## chemistry

what is the osmolarity of a 1.0M solution of ethyl alcohol (C2H6O) in water?

*asked on April 9, 2011* -
## math

Choi deposited $2500 in a savings account that pays 4.75% interest compounded quarterly. What will be the total amount of money in the account 15 years from the day of deposit?

*asked on February 11, 2011* -
## choosing your business

the best way to find out if a particular business is a good fit for you is to

*asked on August 30, 2010* -
## statistics

Three cards are drawn from a deck without replacement. Find these probabilities. a)all are jacks b)all are clubs c)all are red cards

*asked on July 30, 2010* -
## Geometry

I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

*asked on June 29, 2010* -
## Chemistry

Alexander, who weighs 180 lb, decides to climb Mt. Krumpett, which is 5570 m high. For his food supply, he decides to take nutrition bars. The label on the bars states that each 100-g bar contains 10 g of fat, 40g of protein, and 50 g of carbohydrates. In

*asked on January 26, 2010* -
## algebra

A student walks and jogs to college each day.She averages 5km/h walking and 9km/h jogging.Tha distance is 8km and she makes the trip in 1 hour. How far does she jog?

*asked on November 23, 2009*