Thursday

April 24, 2014

April 24, 2014

Total # Posts: 229

**Psychology**

Cognitive neuroscience is an emerging field of study. How should we feel this will impact cognitive psychology and your life?

**geometry**

PN=?HN

**American History**

Ms Sue, I just took the test the following are the the correct answers. After the War of 1812, the first expansionist goal of the republic was the acquisition of A. the Oregon Country. B. California - Wrong (C. Florida Correct answer) D. Canada. Which of the following was true...

**American History**

Thank you!!

**American History**

Oh so sorry. Which of the following statements about the Southern planter's world is most accurate? A. Most of the great planters were the sons of wealthy families. (B) Most great planters of the Old South were self-made men. C. The stereotype of the "southern belle&q...

**American History**

If at all possible can some one please check my answers? Thank you in advance for you assistance. Which of the following statements about the Southern planter's world is most accurate? My answer: B. Most great planters of the Old South were self-made men. After the War of ...

**Statistics**

For an IQ test, we know the population n=100 and the ox = 16. We are interested in creating the sampling distribution when N = 64. (a) What does that sampling distribution of means show? (b) What is the shape of the distribution of IQ means and the mean of the distribution? (c...

**Statistics**

As part of studying the relationship between mental and physical health, you obtain the following heart rates: 73 72 67 74 78 84 79 71 76 76 79 81 75 80 78 76 78 In terms of differences in heart rates, interpret these data using the following: (a) the range, (b) the variance, ...

**Statistics**

Please help me with this question: For an IQ test, we know the population 5 100 and the X 5 16. We are interested in creating the sampling distribution when N 5 64. (a) What does that sampling distribution of means show? (b) What is the shape of the distribution of IQ...

**Statistics in Psychology **

QUESTION 25: In a study you obtain the following data representing the aggressive tendencies of some football players:40 30 39 40 41 39 31 28 33(a) Researchers have found that is 30 in the population of nonfootball players, 1X 5 5. 2 Using both tails of the sampling d...

**American History**

Thank you Ms. Sue

**American History**

A series of legislative acts passed under the Grant administration in 1870 and 1871 authorized federal protection for black suffrage through the use of the Army against the Ku Klux Klan. Together, these were known as the _______ Acts. A. Force B. Reconciliation C. Grant D. Kla...

**mercer**

does (3/8)/3=8x3=24

**Math**

Tristen has three 4 foot long boards. He needs to cut pieces that are 13 inches long from the boards. What is the greatest number of boards he can cut?

**physics**

A cannon ball is fired horizontally with an initial speed of 75 m/s from the top of a 50 m tall building. When the ball hits the ground, its velocity vector makes an angle with the horizontal. What is the angle?

**physics**

A cannon ball is fired horizontally with an initial speed of 75 m/s from the top of a 50 m tall building. When the ball hits the ground, its velocity vector makes an angle with the horizontal. What is the angle?

**Physics**

A police car is traveling at a velocity of 19.0 m/s due north, when a car zooms by at a constant velocity of 49.0 m/s due north. After a reaction time 0.600 s the policeman begins to pursue the speeder with an acceleration of 6.00 m/s^2. Including the reaction time, how long ...

**Physics**

At the 18th green of the US Open, Tiger Woods needs to make a 20.5 ft (6.25 m) birdie putt to win the tournament. When he hits the ball, giving it an initial speed of 1.57 m/s, it stops 6.0 ft. (1.83 m) short of the hole. Assume the deceleration caused by the grass is constant...

**Physics**

Stones are thrown horizontally with the same velocity from the tops of two different buildings. One stone lands twice as far from the base of the building from which it was thrown as does the other stone. Find the ratio of the height of the taller building to the height of the...

**math**

becca received some money for her birthday. she spent 2/5 then she spent 1/2 the she spent 2/3 and had $15 left . how much did you receive for her birthday

**Math**

A random sample was taken from Wyoming. Eighty percent of students reported that they like dogs, 64% reported they like cats, and 97% reported that they like dogs or cats. What percentage of students like both dogs and cats?

**Algebra**

A piggy bank with only pennies and nickels has 28 nickels for every 52 pennies. What percent of the coins are nickels? solve this problem using a. bar diagram b. percent equation

**Accounting**

Pug Corporation has 10,000 shares of $10 par common stock outstanding and 20,000 shares of $100 par, 6% noncumulative, nonparticipating preferred stock outstanding. Dividends have not been paid for the past two years. This year, a $150,000 dividend will be paid. What are the d...

**CHEMISRTY**

Calculate the energy required to raise the temperature of 160.0 g Ag from 273 K to 295 K.

**Chemistry**

If the pressure is 10.0 atm, what is the temperature? If a 2.53-L container is filled with 169 g argon

**Physics**

A layer of oil (n = 1.45) floats on an unknown liquid. A ray of light originates in the oil and passes into the unknown liquid. The angle of incidence is 64.8 degrees, and the angle of refraction is 68.0 degrees. What is the index of refraction of the unknown liquid?

**Chemistry**

Suppose it is a hot summer day (40.0 degrees C = 104.0 degrees F), and you have left a can of hairspray outside so the gas within it is now at the same temperature of its surroundings. As part of your chemistry lab class, you have to build a safe and effective potato gun to sh...

**Physics**

Suppose you wish to make a solenoid whose self-inductance is 1.6 mH. The inductor is to have a cross-sectional area of 1.3 x 10-3 m2 and a length of 0.065 m. How many turns of wire are needed?

**science**

A 75-N sack is dragged along the floor with a horizontal force of 100N. The frictional force is 30N. What is the direction of net force

**Chemistry**

. In Flask A, you reacted 5.10 g Mg with 0.447 mol HCl. In Flask B, you reacted 24.21 g Mg with 0.998 mol HCl. Which ballon will inflate the most?

**English**

Try simplifying it "The statement said that"

**probability**

In a binomial distribution,n=8 and π=.35. Find the probabilities of the following events. (Round your answers to 4 decimal places.) (a)x=1 (b)x≤4 (c)x≥5

**probability**

In a recent survey, 35 percent indicated chocolate was their favorite flavor of ice cream. Suppose we select a sample of ten people and ask them to name their favorite flavor of ice cream. (b) What is the probability exactly four of those in the sample name chocolate? (Do not...

**probability**

An internal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of 6.4 emails per hour. Assume the arrival of these emails is approximated by the Poisson distribution. (a) What is the probability Linda Lahey, company ...

**probability**

Listed below is the population by state for the 15 states with the largest population. Also included is whether that state's border touches the Gulf of Mexico, the Atlantic Ocean, or the Pacific Ocean (coastline). Rank State Population Coastline 1 California 36,553,215 Ye...

**probability**

During the second round of the 1989 U.S. Open golf tournament, four golfers scored a hole in one on the sixth hole. The odds of a professional golfer making a hole in one are estimated to be 3,708 to 1, so the probability is 1/3,709. There were 155 golfers participating in th...

**MATH**

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 4.3 102µm. Find this earthquake's magnitude.

**math**

what information goes on fishbone diagram for hotel

**Math**

Stacy multiplied 5x9 and said the answer was 44.what two patterns could you use to show that her answer is not correct?

**Math**

Stacy multiplied 5x9 and said the answer was 44.what two patterns could you use to show that her answer is not correct?

**Statistics**

Can you get the mean, median, and mode from a list of credit card names?

**floral design**

why answer if u don't know the answer ms sue

**Math**

Anticipating a large demand for a toy and Increased inventory 1600 by 25%.Was able to sale 85% of inventory. How much remained

**math**

find the average return over the last ten years on a mutual fund . what investment account of 1,000 for 5,10,15,20,25,30,35 and 40 years compound quaretly. is there a point at which the investment appears to grow more quickly

**Math**

A boat travels 12 miles up a river, then returns to where it started. The trip upriver took one hour longer than the return trip. If the current is 3mph, find the speed of the boat

**math**

How can knowing the multiplication properties help me evaluate 5x(20x63)?

**Physics**

If your car accelerates from rest at a steady rate of 4 m/s2, how soon will it reach 84 km/h

**Physics**

If your car accelerates from rest at a steady rate of 4 m/s2, how soon will it reach 84 km/h

**chemistry**

If 3.5 ml of distilled water is added to 1.5 ml of a 0.150M solution of CoCl2 what is the concentration of the resulting solution? please show the work

**MATH**

FIND THE RECTANGULAR PRISM. BASE AREA 56 IN 2 [SQUARED], HEIGHT 6IN. HELP!

**statistics**

between z=1.45 and z=2.12 greater than z =1.75 or less than z= -0.90 exactly equal to z= 1.50 if the equation resulted from regression analysis involving a set of ten (x,y) data point. what is the value of y when x = 3

**statistics**

The Business School Dean wants to determine if the future plans are significantly different for the three majors at a level of confidence of at least 90%. What test(s) would you recommend? 2. A company hired 20 salespeople and gave them an initial sales skills examination; tes...

**math**

an automobile manufacture markets the same vehicle in Europe and the U.S.,base on a sample of 100 vehicles in each market, mena quality rating of 4.3 was reported in the U.S. compared to the mean rating of 3.7 in Europe. what test should be used to determine the difference in ...

**math**

The business school Dean wants to determine if the future plans are significantly different for the three majors at a level of confidence of at least 90%. what test would be recommended?

**math**

five thousand randomly selected MBA graduates were surveyed to determine their future plans. the survey rate was 10% .

**math**

In the U.S. a date such as January 12, 2003 is written 1/12/03, but in many other countries the day and month are interchanged, giving 12/1/03. If you didn't know which system was being used, how many dates in a year would be ambiguous to you?

**geometry**

30 sq rt 3

**Algebra 1**

9(b-4)=27

**math**

thank u for all of the help

**math**

210,000-25,000=24790

**math**

what is the answer to the second part

**math**

did ppl take a lunch break

**math**

30,000*7=21,0000 21,0000-25,000=185000

**math**

Now let’s assume that 10 years from now you have a family and two children. You have a good job and are earning $30,000 a year. Your company has a $25,000 group life insurance policy for all employees. Most experts say you need to have 7 times your salary in life insuranc...

**science**

One kg weighs 9.8 N on Earth. Would it weigh more or less on the Moon?

**science**

What is the net force on a box that is being pushed to the left with a force of 50 N while it is also being pushed to the right with a force of 60 N

**Algebra II**

Could someone please check these. For ellipse: (x-2)^2/49 + (y+1)^2/25 = 1 1.What is the major axis in equation form of this ellipse? The major axis is the x axis, so if the major axis is horizontal, the equation is based off the minor axis so the answer is y= -1 for the major...

**Algebra**

How can I tell what direction this parabola open up -2x^2 +16x+24y-224=0 We just started this in class today do I need to change this into another format

**MATH ( please help me)**

Thanks!!!!

**MATH ( please help me)**

How do you write 9% in a decimal form? Is it x's 100? Is 0.09 the answer?

**Math**

28% of what number is 3 1/2 ? Is 12.50 the answer?

**College math **

Can you explain to me how to write 1/3 as a percent?

**mathTonyaMath**

Multiply; then reduce to lowest terms 5 1/2 • 3/4 Is the correct answer 4 1/8 ?

**Math**

I am having trouble understanding how to reduce fractions to its lowest term... All I can understand is I have to find the lowest number that will divide into both numerator and denominator. How do I understand the solution on how to reduce fractions to its lowest terms? Here ...

**Math**

Thanks!!!

**Math**

Write the fraction as a mixed number. 38/3 Is 12 2/3 the correct answer?

**Math**

Thank you :)

**Math**

Find the solution of the equation. 1. 2x=12 answer: x=6 2. 4x=20 answer: x=5 Did I answer these correctly?

**Math **

Yay!!! Thank you! :D

**Math **

Simplify: 125•24divided by 6 + (8-1) Is 507 the correct answer?

**Alegebra**

In which quadrants could a point be located if its coordinates are reciprocals to each other

**Pre-Calculus**

Sorry to be a pest but I never got an answer and I'm really stuck Can you please check this equation. Find polar equation of x^2 + y^2 = 10y x^2 + y^2 = r^2 r^2 = 10sin(theta)

**Pre-Calculus**

Please check: 1.Find polar equation of x^2 + y^2 = 10y r^2 for x^2 + y^2 and sin(theta sin for y =r^2=10sin(theta) 2.Find polar equation: y=5 r=5/sin 3.Polar equation is r=2costheta + 3 sin theta Find rectangular equation x^2+y^2 =x^2 + y^2 =2x+3y

**Pre-Calculus**

Please check: 1.Find polar equation of x^2 + y^2 = 10y r^2 for x^2 + y^2 and sin(theta sin for y =r^2=10sin(theta) 2. y=5 r=5/sin 3. x^2+y^2 =x^2 + y^2 =2x+3y

**Pre-Calculus-Please check**

Please check: 1.Find polar equation of x^2 + y^2 = 10y subbed r^2 for x^2 + y^2 and sin(theta sin for y =r^2=10sin(theta) 2. y=5 r=5/sin 3. x^2+y^2 =x^2 + y^2 =2x+3y

**Government**

Hehee thank you!

**Government**

All civil liberties are: a. So specific in nature that the courts have no difficulty determining how to interpret them. b. Conditional no right is absolute in practice because a right can conflict with each other rights and societys other other legitimate interest. c. Containe...

**Government **

Makes since now thank you

**Government **

Is the Answer C?

**Government **

The principle of self-government emphasizes majority rule, whereas the principle of liberty emphasizes individual rights. These principles: a. Are universal and the foundation of all legitimate governments. b. Have no real meaning in practice. c. Are not fully consistent with ...

**organic chemistry**

what compound would form if acetyl salicylic and sodium hydroxide are reacted?

**physical science**

a tennis ball travels the full length of the court,24m, in 0.5s. what is the average speed

**Government**

Is the answer a?

**government**

Great thank you!

**government**

Campaign spending tends to be greatly more important: A)For republican candidates B)For democratic candidates C)For challengers and non-incumbents rather than incumbents. Is the answer C?

**American Gov**

ah great thank you!

**American Gov**

I think I found the answer in my book. Is it.. Americas two party system is due largely to the fact that the nation chooses its officials through plurality votting in a single member districts? Is that the same thing as the answer or am i confused? sorry sometimes I can't ...

**American Gov**

oh no I need to go back and read again thank you very much

**American Gov**

Is B the correct answer?