# Kathy

Popular questions and responses by Kathy-
## Carolyn Bessette

Was Carolyn Bessette Kennedy pregnant when she died in 1999?

*asked on April 15, 2012* -
## 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* -
## 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* -
## 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* -
## 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* -
## civics

what was the main concern with john dickenson's first draft of the articles of confederation? too little power for the courts a too small legislature too much power in the central government too much power the state governments

*asked on July 22, 2020* -
## 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* -
## 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* -
## 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* -
## Chemistry

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

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

Where is the vertex of the graph of y = -x squared + 4x + 5

*asked on February 18, 2014* -
## English

What is the simple subject of the following sentence: A large number of swimmers competed in the race.

*asked on September 6, 2013* -
## CHEMISTRY

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

*asked on April 7, 2019* -
## Math

How many gallons of water should be added to raise water level 1 inch in a 12 by 24 foot pool?

*asked on December 11, 2016* -
## math

Find an equation for the line that passes through the point (2, -5) and is parallel to the x-axis and is parallel to the y-axis and is parallel to the line 2x - 4y = 3

*asked on January 19, 2014* -
## Prob Stats

In one town, 61% of adults have health insurance. What is the probability that 6 adults selected at random from the town all have health insurance?

*asked on January 9, 2012* -
## 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* -
## Chem

What is the element with the quantum numbers of n= 3 l= 2 ml=+1 ms=+1/2 n=4 l= 3 ml= +1 ms= +1/2

*asked on August 27, 2018* -
## 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* -
## Calculus

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 2y=3(x^(1/2)) , y=5 and 2y+3x=6

*asked on October 26, 2012* -
## chemistry

How many grams of lithium nitrate, LiNO3, are required to prepare 3.00 × 102 mL of 2.00 × 10−1 M solution?

*asked on December 6, 2011* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## Math

Based on the information given for each of the following studies, decide whether to reject the null hypothesis. For each, give (a) the Z-score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be rejected, (b) the Z

*asked on July 23, 2012* -
## 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* -
## 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* -
## Science

A white eyed male Drosophila is crossed to a red eyed female all the resulting progeny have red eyes. A. This shows that eye colour is sex linked. B. This shows that eyes are recessive to white eyes. C. Both of the above. D. None of the above I think it is

*asked on January 29, 2017* -
## Geometry

The vertices are WXYZ. WZ is parallel to XY. XW is not parallel to YZ. Angles X and W are right angles. Identify the quadrilateral.

*asked on March 23, 2015* -
## 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* -
## science

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

*asked on September 4, 2014* -
## 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* -
## physics (Newton's Laws)

One end of a spring is attached firmly to a wall, and a block is attached to the other end. When the spring is fully compressed, it exerts a force F on the block, and when the spring is fully extended, the force it exerts on the block is −F. What is the

*asked on March 13, 2013* -
## 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* -
## project mgmt

A project has an expected duration of 34 weeks with a critical path variance of 6. Suppose the project network is given and the critical path is identified on the network. Suppose the normal time, crash time, and the associated cost for each activity is

*asked on April 22, 2012* -
## spanish

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

*asked on February 3, 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* -
## language arts

In the excerpt of Night, by Elie Wiesel, why did he urge his father to leave the camp with the others, despite having an injured foot? Question options: He wanted to ride a train. There were rumors that all invalids who stayed behind would be killed. none

*asked on October 24, 2018* -
## 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

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* -
## 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* -
## statistics

A biologist reports a confidence interval of (3, 2, 3, 8) when estimating the mean height in (in centimeters) of a sample of seedlings. The estimated margin of error is __________ , The sample mean is ________.

*asked on June 17, 2012* -
## Psychology

Please check my answers and let me know if they are right or wrong. 1. Behaviorism as a means of studying the mind emerged due to the limitations of Introspection. Behaviorists examine: >subjective behavior. >covert behavior. >overt behavior.x (My Choice)

*asked on May 4, 2012* -
## chemistry

The titration of HCl with NaOH is represented by the equation HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l) What volume of 0.100 M HCl is required to titrate 50.0 mL of 0.500 M NaOH?

*asked on December 6, 2011* -
## Math

male childred born to women who smoke during pregnancy run a risk of violent and criminal behavior that lasts well into adulthood. Can we infer that smoking during pregnancy is responsible for criminal behavior in people?

*asked on July 17, 2011* -
## Geography

What is the largest river that empties into the Pacific Ocean?

*asked on September 13, 2010* -
## 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* -
## Biology

Consider the following pairs of organisms: large predators and small predators: large herbivores and small herbivores: and migratory animals and non-migratory animals. The two animals most likely to suffer the most from habitat fragmentation are the A.

*asked on July 29, 2009* -
## 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* -
## 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* -
## grammar

adverbs

*asked on March 2, 2015* -
## english

susan b anthony was a schoolteacher what adverb that modifies the verb?

*asked on March 2, 2015* -
## chemistry

what ions are present in AgNO2 + (NH4)SO4 I have Ag and N and H SO is a solid formed? no?

*asked on October 3, 2014* -
## Algebra

Can you please help me factor these expressions? Completely factor the following expressions. Please show work. 4x^2 - 8x - 12 + 6x 144 - 9p^2 5c^2 - 24cd - 5d^2 w^2 - 17w + 42 256z^2 - 4 - 192z^2 + 3 2a^2 c^3 - 14bc^3 + 32c^3 d^2 35g^2 + 6g - 9 3j^3 -

*asked on February 20, 2014* -
## Math

Here is the problem: Christopher orders a three topping pizza for $15.25, and a 5 topping pizza for $17.75. Write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each topping. I used the method

*asked on January 27, 2014* -
## Physics (ASAP PLEASE)

Please, help me answer this question. Two balls are moving in the same direction. Ball A has half the mass of ball B, and is moving at twice its speed. (a) Which ball has the greater momentum? (b) Which ball has greater kinetic energy? Thank you

*asked on May 3, 2013* -
## physics (Newton's Laws)

Please help, A cat is stuck in a tree. You are designated with the job to get it out, yet you do not want to climb the tree, because you may get stuck as well. Instead you set up a pulley system. A rope (consider it massless) runs from the seat you sit on

*asked on March 17, 2013* -
## 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* -
## physics..please help me due in a couple of mins.!!

Two identical guitar strings are stretched with the same tension between supports that are not the same distance apart. The fundamental frequency of the higher-pitched string is 400Hz, and the speed of transverse waves in both wires is 200 m/s. How much

*asked on December 12, 2012* -
## math

A researcher wanted to answer the following question: What is the difference in students' computer anxiety based on whether or not they own computers? The researcher surveyed 92 undergraduate education students via an online survey. In the survey, the

*asked on June 24, 2012* -
## algebra 1

Opening a book with 2 facing pages. The product of the page numbers is 600. What are the page numbers?

*asked on June 19, 2012* -
## Psychology

I need my 10 quiz questions check for correctness. Thank you! 1. An asymptote is: a) a decrease in the strength of the conditioned response. b) an increase in the strength of the conditioned response. c) stability in the strength of the conditioned

*asked on May 13, 2012* -
## math

If f(x)=x-7 and g(x)=sqrt(4-x), what is the domain of the function f/g? a. (-infinity, 4) b. (-infinity, 4] c. (4, infinity) d. [4, infinity) e. (4, 7) U (7, infinity)

*asked on August 5, 2011* -
## dressmaking

Silk is a delicate & usually a semi-transparent fabric, and a french seam would seem to be preferable to an open seam because silk does fray and the raw edges would need to be finished. Would this addition process add bulk and drag on the drape of the

*asked on April 3, 2011* -
## Algebra 2

The measures of an angle and its complement differ by 22 degrees. What are the measures of the angles?

*asked on September 6, 2010* -
## 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* -
## 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* -
## Math

A box that is 2 inches x2 inches x2inches x2 inches.how much material do I need to cover box

*asked on August 28, 2019* -
## english

a good thesis statement should be specific and narrowed not broad and generalized? true false***

*asked on October 23, 2018* -
## Chemistry

What is the standard enthalpy of combustion of peanuts?

*asked on September 5, 2018* -
## Science- Calorimetry

Are the "q" solution and the "delta H" solution always equal?

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

If a quilt was being made and the quilt had an 8 Ã—8 array of patches and each patch is 2 2/3 in long what is area of whole quilt?

*asked on May 17, 2018* -
## Algebra

Write an equation for the table of values X 1 2 3 4 5 ___________________ Y -6 -6 -6 -6 -6

*asked on April 30, 2018* -
## 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* -
## science

The coefficient of static friction between 3.00 kg crate and the 35.0 incline is 0.300.what minimum force F must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline

*asked on September 13, 2017* -
## Math

Adeline and Mandy had some money in the ratio 3:7. After Adeline receive $92 and Mandy receive $40, both girls had an equal amount money. How much money did they have at first?

*asked on April 8, 2017* -
## Math

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

*asked on April 2, 2017* -
## 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* -
## English- Urgent

I need help finding a Canadian Case that shows the benefits of Extrajudicial Measure! Please.

*asked on October 18, 2016* -
## Language Arts

I’d been throwing rocks and things at birds since I was born and had never even came close to hitting one, I’d seen a million people throw a million things at birds and no one had ever really hit one, not even a pigeon! 1. The sentence above contains

*asked on January 14, 2016* -
## physics

a disk i = 0.7 kgm and radius 60 cm is rotating a 12 rpm. there is an external torque applied to the outer edge and the rotational speed increases to 35 rpm in 8 sec. angular acceleration? angle the disk rotates? magnitude of applied force (assume

*asked on January 14, 2016* -
## Computer programming

Create the logic for a program that accepts inputs value for the projected cost of a vacation and the number of months until vacation. Pass both value to a method that displays the amount you must save per month to achieve your goal.

*asked on November 23, 2015* -
## Math

A salesperson's weekly paycheck is 25% less than a second salesperson's paycheck. The two paychecks total $1425. Find the amount of each paycheck. first salesperson's paycheck ? second salesperson's paycheck?

*asked on September 27, 2015* -
## astro

The intensity of an object is related to the distance d to the observer by the equation (I1/I2) = (d2/d1)2. If the apparent magnitude of the Sun seen from Earth has a value of -26.74, what is the apparent magnitude of the Sun seen from Neptune (30AU from

*asked on December 15, 2014* -
## social studies/Ga history

Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure.

*asked on October 26, 2014* -
## 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* -
## 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* -
## Gr 11 Biology

if you were a snoker, what lung volumes (tidal volume, expiratory reserve volume or vital capacity) would be most affected? i think the answer would be the expiratory reserve volume

*asked on September 7, 2014* -
## algebra

radicand equation of 1/2n+3=3 There is an index of 4 1/2n+3=3x3x3x3 1/2n +3=81 1/2n=81-3 1/2n=78 n=39

*asked on August 13, 2014* -
## 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* -
## Algebra 2

4 exponent -2=1/12

*asked on May 6, 2014* -
## accounting

Meranda Corporation purchases a machine for $125,000. It has an estimated salvage value of $10,000 an is expected to produce 50,000 units in its lifetime. During the first year of operation, it produced 14,500 units. To the nearest dollar, the depreciation

*asked on April 30, 2014* -
## Algebra

Area = 15x^3 + 25x^2 what is the length and width of the rectangle?

*asked on April 8, 2014* -
## chemistry

Im stuck on these few questions that seems to be getting me no where : c HCl = 0.1812 c NaOH = 0.1511 volume of HCl added : 75 volume of NaOH added: 29.23,19.58,33.3 -Determine the number of mmoles of HCl that did not react with the anatacid. - mmoles of

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

given an atmospheric pressure of 750mm Hg, find the partial pressures of nitrogen, oxygen. carbon dioxide and argon

*asked on September 13, 2013* -
## 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 (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* -
## Uof Phoenix

6x=12

*asked on April 19, 2013*