# Susie

Popular questions and responses by Susie-
## history

10. What is the connection among sectionalism, slavery, and states’ rights as causes of the Civil War? How did the Southern response to the 1860 election results demonstrate this connection?

*asked on December 5, 2016* -
## Physics

Calculate the tension in the two ropes if the person is motionless. Person weighs 76kg and 15 degree angle rope one and 10 degree angle rope 2

*asked on October 31, 2013* -
## history

4. What does the author mean in saying that popular sovereignty "undermined the Missouri compromise”? It maintained the division of free and slave states. It expanded slavery to the Northern free states. It forced slaves who had escaped to be returned to

*asked on December 6, 2016* -
## english

which quote from the morning of june 28, 1948 best illustrates the idea that people in a group can behave dangerously

*asked on April 13, 2016* -
## Government

Why did the Framers of the U.S Constitution include a legislative branch in the new government?

*asked on October 5, 2016* -
## Chem

A student measures the following data regarding the heat of fusion of ice: 25.8 g ice at 0.0°C is placed into the calorimeter which contains 100.0 g water at 21.7°C. The final temperature comes to 1.5°C. The calorimeter has a heat capacity of 15.6

*asked on January 23, 2013* -
## STATISTICS

Which of the following would increase the width of a confidence interval? Changing from a 99% to 95% confidence level. Increasing the variability of the outcome. Increasing the sample size. Removing an outlier from the data

*asked on August 6, 2013* -
## history

3. In what way did Uncle Tom’s Cabin change the attitude of Northerners about slavery? (1 point) They began to view it as a political problem. They began to view it as an economic problem. They began to view it as a moral problem. They began to feel it

*asked on December 5, 2016* -
## STATISTICS

A study was conducted to examine the peer review process. The investigators hypothesized that reviewers suggested by authors would give more favorable reviews than reviewers picked by journal editors. They obtained data on 40 manuscripts that had been

*asked on August 6, 2013* -
## calculus

Can someone tell me how to do this type of problem? A particle moves along the curve y=sqrt(1+x^3). As it reaches the point (2,3) the y coorindate is increasing at a rate os 4cm/s. How fast is the x coordinate of the point changing at that instant?

*asked on February 21, 2011* -
## algebra

If license numbers consist of 3 letters followed by 3 digits, how many different licenses could be created having at least one letter or digit repeated?

*asked on April 25, 2011* -
## PHYSICS

4)SIMPSON DRIVES HIS CAR WITH AN AVERAGE VELOCITY OF 48.0KM/H TO THE EAST. HOW LONG WILL IT TAKE HIM TO DRIVE 144KM ON A STRAIGHT HIGHWAY? 5)LOOK BACK AT QUESTION 4 . HOW MUCH TIME WOULD SIMPSON SAVE BY INCREASING HIS AVERAGEVELOCITY TO 56.0KM/H TO THE

*asked on September 5, 2007* -
## history

8. Which characteristic ultimately led to General McClellan’s replacement as Commander of the Union army? his organizational ability his cautious nature on the battlefield his reckless nature on the battlefield* his failure at the first Battle of Bull

*asked on December 6, 2016* -
## Grammar

Subject, object and verb in this sentence. Paralegals must have good ethics. Please help me to understand.

*asked on July 2, 2016* -
## government

Constitutional scholars have pointed out there is an inconsistency in Justice Marshall's opinion with respect to what the constitution specifically provides. What is that inconsistency?

*asked on April 8, 2010* -
## Language arts

Danielle reached into her bag. She was looking for her wallet. Which sentence best combines the two sentences using a participial phrase? 1. Looking for her wallet. Danielle reached into her bag. 2. Danielle looking for her wallet reached into her bag. 3.

*asked on May 13, 2015* -
## STATISTICS

In a cross-sectional study of heart disease and gender in middle-aged men and women, 10% of men in the sample had prevalent heart disease compared with only 5% of women in the sample. After adjusting for age in multivariate logistic regression, the odds

*asked on August 6, 2013* -
## algebra

Solve A=1/2bh for h

*asked on October 3, 2015* -
## chem thermo

consider a system consisting of 2.0mol co2(g) initially at 25c and 10atm and confined to a cylinder of cross section 10.0cm2. it is allowed to expand adiabatically against an external pressure of 1.0atm until the piston has moved outwards through a 20cm.

*asked on October 20, 2013* -
## STATISTICS

Researchers conducted a case-control study to identify risk factors for kidney cancer. They asked 50 cases and 50 controls about 100 different exposures and personal characteristics, and calculated the odds ratio for kidney cancer for each risk factor.

*asked on August 6, 2013* -
## Chemistry

0.0020 mole of HCl is dossolved in water to make a 2000ml solution. Calculate the molarity of the HCl solution, the H30, and the pH. The H30 is the same as the molarity of the HCl solution.

*asked on December 1, 2010* -
## geometry

you are at a parade looking up at a large balloon floating directly above the street. you are 60 feet away from a point on the street directly Beneath the balloon. to see the top of the balloon your angle of elevation is 53°. to see the bottom of the

*asked on April 21, 2016* -
## STATISTICS

The following table comes from a hypothetical case-control study that compared adults with moderate-to-severe acne (cases) to adults without acne (controls). The researchers examined the relationship between smoking and acne. The prevalence of

*asked on August 6, 2013* -
## Chemistry

A sample of 0.0020 mole of HCl is sissolved in water t omake a 2000ml solution. Calculate the molarity of the HCl solution, the (H30+) and the pH. For a strong acide such as HCl the (h30+) is the same as the molarity of the HCl solution. HCl +H20 Balanced

*asked on December 1, 2010* -
## STATISTICS

Assume that the probability of developing lung cancer in smokers is 15%; the probability of developing lung cancer in non-smokers is 1%; and the prevalence of smokers in the U.S. is 20%. If a person is diagnosed with lung cancer, what is the probability

*asked on August 6, 2013* -
## chemistry cp

rank the following compiunds in order of increasing boiling points. a. CO b. C2H6 c. NH3

*asked on March 25, 2015* -
## STATISTICS

You are performing a cohort study to look at risk factors for breast cancer in postmenopausal women. If the probability of developing breast cancer among smokers is .05 for the study duration, then if you sample 100 smokers, how many do you expect to

*asked on August 6, 2013* -
## STATISTICS

Researchers reported that in a sample of U.S. women aged 50 to 54 who underwent mammography, 14.4% were recalled for further evaluation; however, in a similar sample of women undergoing mammography in the United Kingdom, only 7.6% were recalled for further

*asked on August 6, 2013* -
## Math

A high school swim team has 12 new female swimmers and 30 were turning female swimmers each practice team must have the same number of new and returning female swimmers. What is the greatest number practice teams to coach can make using every swimmer?

*asked on September 23, 2019* -
## Grammar

Recent graduates often demonstrate poor writing skills, hiring managers say. Subjects is graduates Verb is often Object is skills Please check my answers for subject, verb and objects.

*asked on March 19, 2016* -
## STATISTICS

In a survey of 1000 registered U.S. voters, 55% respond that they support health care reform. What is the 95% confidence interval for the true percentage of U.S. registered voters who support health care reform? 50%-60% 55%-60% 51%-59% 52%-58% 49%-47%

*asked on August 6, 2013* -
## STATISTICS

In a psychology experiment in which 100 volunteers were asked to read a paragraph about an engineer, 65 assumed that the engineer was male despite the fact that the paragraph did not specify gender (and avoided gendered pronouns such as “he” or

*asked on August 6, 2013* -
## math

The problem describes a debt to be amortized. A man buys a house for $350,000. He makes a $150,000 down payment and amortizes the rest of the debt with semiannual payments over the next 12 years. The interest rate on the debt is 11%, compounded

*asked on May 2, 2011* -
## science

What the lines making a circle around the high-pressure area indicate. please sombody help

*asked on February 15, 2017* -
## OChem

A sample of limonene has a specific rotation of +81.5. (Given that R-(+)-limonene = +125.5 and, S-(-)-limonene = -122.1). What is the %ee? ______%ee What is the molecular composition of this same sample? S isomer = ______% R isomer = ______% This is how I

*asked on November 2, 2011* -
## math

Find the value of each variable in the parallelogram. m

*asked on November 26, 2006* -
## STATISTICS

Standard error: Is always the standard deviation divided by the square root of n. Is a measure of the variability of a sample statistic. Increases with bigger sample sizes. All of the above.

*asked on August 6, 2013* -
## Science

5.00 mol of solid A was placed in a sealed 1.00-L container and allowed to decompose into gaseous B and C. The concentration of B steadily increased until it reached 1.10 M, where it remained constant. Then, the container volume was doubled and equilibrium

*asked on April 4, 2014* -
## Chemistry

Can someone check my answers for me thank you. I have the equation balanced below. 2H2O + K2SO4 --> H2SO4 + 2KOH Ionic equation for the reaction between sulfuric acid and potassium hydroxide. 2H+ + SO4^2- + 2K+ + 2OH- --> 2K+ + SO4^2- + 2H2O Net equation

*asked on January 13, 2008* -
## math

Keo's model airplane uses 0.03L of fuel each minute it flies. If the fuel tank holds 0.5L,how long can the plane fly without refueling?

*asked on March 25, 2015* -
## Physics

An unknown potential difference exists between the inner and outer surfaces of the membrane of a cell. The inner surface is negative relative to the outer surface. If 2.5 x 10-20 J of work is needed to eject a positive Calcium ion (Ca2+) from the interior

*asked on February 24, 2010* -
## Government

The Farmers called our government a republic instead of a democracy because they wanted to be clear that they were creating a representative constitutional democracy and not a direct democracy. If the Framers were alive today? 1. What do you think they

*asked on November 13, 2010* -
## PHYSICS

SIMPSON DRIVES HIS CAR WITH AN AVERAGE VELOCITY OF 48.0KM/H TO THE EAST. HOW LONG WILL IT TAKE HIM TO DRIVE 144KM ON A STRAIGHT HIGHWAY?

*asked on September 5, 2007* -
## U.S. Government

The Farmers called our government a republic instead of a democracy because they wanted to be clear that they were creating a representative constitutional democracy and not a direct democracy. If the Framers were alive today? 1. What do you think they

*asked on November 11, 2010* -
## MAth

Please help. a). How many ways can a person select three appetizers and two soups if there are six appetizers and five soups on the dinner menu? b). Three married couples have bought tickets for six seats in a row for a movie. - HOw many ways can they be

*asked on February 13, 2007* -
## physics

A golf ball of mass m = 0.12 kg is dropped from a height h. It interacts with the floor for t = 0.14 s, and applies a force of F = 10.5 N to the floor when it elastically collides with it.

*asked on December 13, 2015* -
## Economics

Q = 400 - 20p TC = 10 + 5q + q2 Calculate the following: Profit max price Profit max quantity TR, TC, Profit, and the elasticity at profit max q and p.

*asked on June 25, 2011* -
## math

Find the diameter of the circle(not drawn to scale). BC=13,and DC=19. Round your answer to the nearest tenth. Onc again, without the figure in question, or an accurate description of it, we cannot help you.

*asked on November 26, 2006* -
## math

If Paul runs 6 laps in 7 mins. How long it takes him to run 24 at same rate

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

Which of the following did Quin Shi Huangdi not standardize? A) The widths of cart axles B) Currency C) weights and measurements D) the width and measurements Please help and please give clear information 2 sentences and not long articles nor web pages.

*asked on March 30, 2018* -
## math

One night Ms. Factor baked chocolate chip cookies. She used a 20-ounce package of cookie dough to make 3 dozen cookies. What was the average weight of each cookie.

*asked on March 25, 2015* -
## area, perimeter

the perimeter of rectangle y is equal to its area. rectangle z has the same perimeter as rectangle y. the length of rectangle z is 5 inches and the width is 3 inches. explain how you can find the length and eidth of rectangle y.

*asked on April 4, 2011* -
## general chemistry

. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 °C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen

*asked on October 22, 2009* -
## chemistry

A solution of 114 mL of 0.190 molecules KOH is mixed with a solution of 200 mL of 0.220 molecules NiSO4. a. write a balanced equation for the reaction that occurs. identify all phases in answer

*asked on October 2, 2011* -
## Chemistry

In 1985 benitoite became the California “state gemstone.” Found only in a tiny mine near Coalinga, California, it is a silicate of barium and titanium with trace impurities that cause a range of hues from colorless to blue to pink. Its general formula

*asked on June 22, 2016* -
## math

A design on a balloon is 6 cm wide when the balloon holds 44 cm to the third power of air. How much must the balloon hold for the design to be 24 cm wide? Since the "width" increases by a factor of 4, the volume will increase by a factor of 4^3 = 64, even

*asked on November 25, 2006* -
## Texas Government

Do you think the time has finally come to redraft the 1876 Texas Constitution in order to meet the needs of the growing, 21sy century Texas. Any input would be great.

*asked on February 20, 2011* -
## PHYSICS

AN OSTRICH CAN RUN AT SPEEDS OF UP YO 72 KM/H. HOW LONG WILL IT TAKE AN OSTRICH TO RUN 1.5KM AT HIS TOP SPEED?

*asked on September 5, 2007* -
## English

Identify the subject, object, and verb in this sentence. Online classes require good time-management skills.

*asked on April 24, 2016* -
## Chemistry

The molecular weight of glucose is 180.2 and the molecular weight of lactose is 342.3. What is the molarity of a 25% glucose solution? What is the molarity of a 25% lactose solution? I know that molarity = mol/L or mol/1000 mL and that molecular weight is

*asked on February 10, 2009* -
## Science

A pendulum is made with a bowling ball as the bob and a wire attached to the ceiling, as shown in the illustration below. The person in the illustration pulls the bowling ball back until it touches his nose, then releases the bowling ball. Assume that he

*asked on February 28, 2017* -
## chemistry

The combustion of 1.00 g of gasoline releases 11100 cal of heat energy. Determine the number of megajoules (MJ) released when 1.75 gallons of gasoline is burned. (Density of gasoline = 0.740 g/mL)

*asked on June 14, 2013* -
## math

I've tried this many times, but I keep getting a really big answer. A rancher wants to fence in an area of 2500000 square feet in a rectangular field and then divide it in half with a fence down the middle parallel to one side. What is the shortest length

*asked on June 4, 2009* -
## chemistry

Under laboratory conditions of 25.0 degrees celcius and 99.5 kPa, what is the maximum number of cubic decimeters of ammonia that could be produced from 1.50 dm3 of nitrogen according to the following equation: N2(g) + 3H2 (g) --> 2NH3(g) I am not sure

*asked on April 16, 2010* -
## math

Find the value of the angle data in degrees rounded to the nearest tenth of a degree.

*asked on October 2, 2011* -
## STATISTICS

You are performing a cohort study to look at risk factors for breast cancer in postmenopausal women. If the probability of developing breast cancer among smokers is .05 for the study duration, then if you sample 100 smokers, how many do you expect to

*asked on August 7, 2013* -
## math

I am having problems with this problem.In the mythical kingdom of Permutatus, wizards have special 2-digit license plats, The first digit is greater than 6, and the second digit is odd. The two digits cannot be the same, How many different license plates

*asked on March 30, 2015* -
## Mat 157

How many three-symbol codes (letter-letter-number) can be made from the letters, S,P,Y, and one digit from the set {0,1,2,...,9] without repetition?

*asked on February 1, 2011* -
## STATISTICS

A study examining the relationship between fetal X-ray exposure and a particular type of childhood blood cancer found the following odds ratio (and 95% confidence interval) for the association: 2.44 (0.95 to 6.33). This result would likely be considered:

*asked on August 7, 2013* -
## Chemistry

If 100mL of 1mol HCL is mixed with 100 mL of 1mol NaOH, a temp rise of 6.2C occurs. What temp change will be obserbed, if under the same conditions, 10mL of 1mol NaOH is mixed with 10mL 1mol HCL? x Why wouldn't it be the same? One gets 1/10 th of the heat,

*asked on February 1, 2007* -
## Science

A pendulum is made with a bowling ball as the bob and a wire attached to the ceiling, as shown in the illustration below. The person in the illustration pulls the bowling ball back until it touches his nose, then releases the bowling ball. Assume that he

*asked on February 28, 2017* -
## Physics

A charged disk of radius R that carries a surface charge density σ produces an electric field at a point a perpendicular distance z from the center of the disk, given by: Edisk = (sigma/2e0) x(1-(z/(square root(z^2 + R^2)) Consider a disk of radius 10 cm

*asked on February 13, 2010* -
## general chemistry

. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 °C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen

*asked on October 22, 2009* -
## Math:Calculus

Determine vector and parametric equations for the plane containing the point P0(1, -2, 3) and having direction vectors a= (4, -2, 5) and b = (-3, 3, 7). Thanks for the help.

*asked on July 4, 2008* -
## Geometry

Find the missing numbers for the dimensions and measures of a rectangular prism... Length 5 m Width ? Height ? Surface Area 94 m to the second power Volume 60 m to the third power Please answer the one's with a ?. Thank you.

*asked on December 9, 2013* -
## STATISTICS

Which of the following would increase the width of a confidence interval? Changing from a 99% to 95% confidence level. Increasing the variability of the outcome. Increasing the sample size. Removing an outlier from the data

*asked on August 7, 2013* -
## Math

Express the following as a trinomial: (2x-3)(x+7) Express the following as the product of two bionomials: x-squared -5x-24 Explain please...This is review and i don't remember learning it.... Thanks So Mcuh!!!

*asked on March 25, 2008* -
## PHYSICS

IF JOE RIDES SOUTH ON HIS BIKE IN A STRAIGHT LINE FORE 15 MIN WITH AN AVERAGE SPEED OF 12.5KM/H, HOW FAR HAS HE RIDDEN?

*asked on September 5, 2007* -
## math

the group covered the first 70 miles in 10 hours. then it doubled its paceto travel 280 miles. how long did it takethe group to travel 350 miles? 70 mi/h and 140mi/h 350-70 = 280 280 miles left, 140 miles every 10 hours so 20 hours 20hrs + 10hrs = 30 hrs

*asked on May 2, 2007* -
## Statistics

A researcher wants to study the effect of gender on mathematical ability of lyceum children. From the data gathered tried to construct a scatter diagram. He did not succeed to make it though. Why? a. Had not collected enough data. b. He did not know how to

*asked on August 30, 2013* -
## Chemisty

Kaochlor, a 10% (m/v) KCl solution, is an electrolyte solution. How many milliequivalents of K+ are in a 30 ml dose.

*asked on November 17, 2010* -
## chemistry

Why is the second not defined by the length of day? Is it because it's such a small fragment of time?

*asked on September 11, 2009* -
## STATISTICS

A particular diagnostic test for disease X has a sensitivity of 90% and a specificity of 90%. What is the negative predictive value of the test? 90% 10% 1% 18% It cannot be determined from the information given

*asked on August 6, 2013* -
## Writing

What types of appeals does King use in his speech? Which of the types of appeals that he uses are most effective? Use specific evidence from the speech to support your claims. King was an activist, but he was also a preacher. How does his job as a preacher

*asked on February 8, 2013* -
## Algebra

Tara’s website, Garden Edibles, specializes in the sale of herbs and flowers for colorful meals and garnishes. Tara sells packets of nasturtium seeds for $0.95 each and packets of Johnny-jumpup seeds for $1.43 each. She decides to offer a 16-packet

*asked on May 13, 2010* -
## PHYSICS

IT TAKES YOU 9.5 MIN TO WALK AN AVREAGE VELOCITY OF 1.2 M/S TO THE NORTH FROM THE BUS STOP TO THE MUSEUM ENTRANCE. WHAT IS YOUR DISPLACEMENT?

*asked on September 5, 2007* -
## algebra

suppose you invest $15,000 in two funds paying 11 1/2% and 14% simple interest. the total annual interest is $1950. how much is invested in each fund?

*asked on September 4, 2011* -
## va. studies

2 questions. what covers most of the land in va.?and what were all indians in va.called?

*asked on September 28, 2009* -
## Business

Fiedler asserts that leader behavior is inflexible and cannot be readily changed. Do you agree or disagree with this assertion? Why?

*asked on February 12, 2008* -
## Algebra I

the elevation at which a baseball game is played affects the distance a ball travels when hit. For every increase of 1,000 ft. in elevation, the ball travels about 6 feet farther. Suppose Frank hits a ball that travels 220 ft. when hit in a ballpark at sea

*asked on October 28, 2017* -
## Physics

Consider the electric field created by a very long charged line of negative linear charge density -2.50 nC/m. A small positive point charge of 8 mC moves from a distance of 9 cm to a distance of 17 cm. How much work is done by the electric field? Hint: The

*asked on February 12, 2010* -
## PHYSICS

A BUS TRAVELS 280 KM SOUTH ALONG A STRAIGHT PATH WITH AN AVERAGE VELOCITY OF 88 KM/H TO THE SOUTH. THE BUS STOPS FOR 24MIN, THEN IT TRAVELS 210 KM SOUTH WITH AN AVERAGE VELOCITY OF 75 KM/H TO THE SOUTH. A. HOW LONG DOES THE TOTAL TRIP LAST? B.WHAT IS THE

*asked on September 5, 2007* -
## Chemistry

At high concentrations of [H2] the observed rate law is found to change to the form: Rate = k[NO]^2 i.e. the rate becomes independent of [H2]. 1. Assess whether the two step mechanism: H2 + 2NO → N2 + H2O + O (k1) O + H2 → H2O (k2) can explain this

*asked on November 4, 2016* -
## Statistics

The scatter diagram shows: a. The frequency with which each value occurs in the data. b The values of a variable designed in comparison with the values of a second variable. c. The mean data sets. d. The percentage of data belonging to

*asked on August 30, 2013* -
## mat 157

Suppose that a natural number from 1 through 9 is selected at random. What is the probabiliy that the number selected is odd if you know that it is prime?

*asked on February 1, 2011* -
## math

A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter. 3x-4+7x+10= 3x+7x=10x −4+10= 14 10x+14 that is my answer please help You just added two sides, a rectangle has four sides. So the perimeter should be twice

*asked on June 29, 2007* -
## math

Use the table to estimate how long it took Stella Pajunas to type 100 words # of words: 36 72 108 144 180 216 # of sec: 10 20 30 40 50 60 Its a nice linear line, so no statistical estimation technique required. For every 10 seconds, Stella can type 36

*asked on January 30, 2007* -
## Science

How much power is lifted if a person lifts 60N weight up 2 meters in 10 seconds?

*asked on February 28, 2017* -
## Science

If a nickel is dropped from a building and no air resistance is present,how does the energy of the nickel change?

*asked on February 21, 2017* -
## Geometry

Find the missing numbers for the dimensions and measures of a rectangular prism... Length ? Width 2.5 m Height 4.6 m Surface Area ? Volume 172.5 m to the third power Please answer the one's with a ?. Thank you.

*asked on December 9, 2013*