Thursday

July 24, 2014

July 24, 2014

Total # Posts: 1,207

**social Studies**

What are some good questions to ask about latitude and longitude and the prime Meridian and the Equator? Pease have at least 3 good questions. Pease help me. This is worth 100 points so please help!

**statsitsc**

b. The graph of a normal distribution is bell-shaped. (True/False)

**statistics**

A normal distribution is any distribution that is not unusual. (True/False)

**statitics**

Assume the body temperatures of healthy adults are normally distributed with a mean of 98.20 °F and a standard deviation of 0.62 °F (based on data from the University of Maryland researchers). a. If you have a body temperature of 99.00 °F, what is your percentile s...

**statistics**

Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7 rule to find the following quantities: Suggest you make a drawing and label first… a. Percentage of scores less than 100 b. Relative frequency of...

**statistics**

1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. (True/False) b. The graph of a normal distribution is bell-shaped. (True/False) c. If a population has a normal distribution, the mean and the median are not equ...

**statistics**

The heights of American women aged 18 to 24 are normally distributed with a mean of 66 inches and a standard deviation of 2.5 inches. In order to serve in the U.S. Army, women must be between 57 inches and 79 inches tall. What percentage of women are ineligible to serve based ...

**science**

help me to understand how to determine the volume in a partial graduated cylinder etc., 45 &40

**algebra**

Make a 5% offer on a Volkswagen New Beetle that has a sticker price of $22,120 and a dealer cost of $20,868

**Finance 200**

The treasurer for Thornton Pipe and Steel Company wishes to use financial futures to hedge her interest rate exposure. She will sell five Treasury futures contracts at $105,000 per contract. It is July and the contracts must be closed out in December of this year. Long-term in...

**physics**

assume that a hailstone at 0 degrees celsius falls through air at a uniform temperature of 0 degrees celsius and lands on a sidewalk also at this temperature. from what initial height must the stone fall in order to entirely melt upon impact?

**the staff study unit**

day care

**Chem**

How do I do this problem Assume you dissolve 2.56 g of malic acid, C4H6O5, in half a liter of water (500.0 g). Calculate the molarity, molality, mole fraction, and weight percent of acid in the solution. (Assume the final volume of the solution is 500. mL)

**Algembra**

a train leaves a station and travels north at 85 km/hr. Four hours later, a second train leaves on a parrallel track and travels north at 125km/hr. How far from the station will they meet?

**pre calc.Math **

Please help me any one of these please! Thank You to any one r=2-6 cos(θ) convert this polar coordinate equation into an equation in rectangular coordinates(x,y) given (-8,8) convert this point into polar coordinates with 6 >= 0 and 0<=θ<= 2pi given x^2+ (y-...

**physics**

A 6-kg bowling ball rolling at 5 m/s strikes a stationary 4-kg bowling ball. If Ball #1 is moving forward at 2 m/s after the collision, what is the speed and direction of Ball #2? What is the impulse of the system? If the collision last for .5 seconds, how much force is exerted?

**physics**

A 4.5-kg ham is thrown into a stationary 15-kg shopping cart. At what speed will the cart travel if the ham had an initial speed of 2.2 m/s? If the ham hits the cart with 2N of force, how long did the collision between the two last?

**Experiment**

thank you

**Experiment**

The question is how do I design a basic experiment that would allow us to establish a cause-effect relationship between number of hours worked per week and lower college graduation rates? It must have these components: a manupulated independent variable, a dependent variable, ...

**Experiment**

the experiment that would allow establishing cause-effect relationship between number of hours worked per week and lower college graduation rates has to have these components: a manipulated independent variable, a dependent variable, control for extraneous variables, an experi...

**Experiment**

I want to design a basic experiment that would allow establishing a cause-effect relationship between number of hours worked per week and lower college graduation rates.

**Algebra**

Write the solution in interval notation x<5 and x>=-2. ) What would the compound inequality look like? Thanks for the help!

**Algebra**

Determine whether the given numbers are solutions of the inequality. y-8>2y-3 4, -11, -19, -1 (are any of these numbers a solution to the inequality?)

**penn foster**

industrial activities operates 5 days per week with a daily payroll of $4000. employees are paid every saturday for the workweek just completed(monday to friday). the last day of the month is wednesday, mar 31. what is the amount of wages expense recorded on the next payday, s...

**Science**

What is the kinetic energy of a 28 kg dog that is running at a speed of 7.0 m\s(about 16mi\h)?

**arithmetic**

if ratio is 5:12 and 12 equals 136 what does 5 equal?

**Algebra**

Write the equation of the line containing the given point and parallel to the given line. The equation of the line is y= ?... 1. Express your answer in the form y=mx+b. (7,8); x+7y=6 2. Express your answer in the form y=mx+b. (-4,8); 8x=7y+9 3. Express your answer in the form ...

**Algebra**

1. Express your answer in the form y=mx+b. (7,8); x+7y=6 2. Express your answer in the form y=mx+b. (-4,8); 8x=7y+9 3. Express your answer in the form y=mx+b. (8,9); 5x+y=9 4. Express your answer in the form y=mx+b. (2,-6); 8x+7y=5 I don't get ANY of this at all! Please he...

**Algebra**

Find an equation of the line having the given slope and containing the given point. m=7/8, (5,-6) The equation of the line is y=?

**Math**

fernando's soccer team played a good season. Finishing with 16 wins and 4 losses. Ties are not allowed. If winning or losing a game was equally likely, what is the probability that fernando's team ended up with this record? My Answer: C(20,16)(.5)^16(.5)^4 =.00462 =.46...

**math**

Answer= 14/18 and 3/18

**math**

Need to write an equivalent fraction for each, using the least common denominator. 1. 7/9, 1/6 ANSWER=12/18,14/18

**math**

1 on each side of the rectangle, but that would mean that it is a square.

**math**

using only whole numbers, how can you draw three rectangles with a perimeter of 12 units?

**History**

Thank you

**History**

How did Spain's American colonies help make it the richest, most powerful nation in the world during the 16th century??

**History**

Thank You

**History**

The spanish conquest in the americas from 1492-1580

**History**

What would be some main key points that would relate to the social life during the Spanish Conquest?

**social studies**

what is capitol

**English**

Need to find the predicate Adjective. 1. The valley in Johstown Pennsylvania was very deep. PA=deep 2. The hills around Johstown were high. PA=high 3. The lake above Johnstown seemed unusally full. PA=full 4. The concrete dam appeared weak. PA= weak 5. That day May 31, 1889 wa...

**6th grade math**

There are three crowns in the royal cabinet: One for the King, One for the Queen, and one for the Princess. The king's circumference was 21.98 in, the Queen's circumference was 43.96 cm and the Princess' circumference as 392.5 mm. What are the Diameters's for a...

**6th grade math**

Ther jester was juggling in the medieval fair, and all three where different sizes and colors. The jester wanted to put them in order from least to greatest. The red ball had a diameter of 100 mm the green ball had a radius of 4 cm and the yeallow ball had the radius of 6.5 cm...

**statistics**

the organizer of a television show must select 5 people to partipate in the show. the participants will be selected from a list of 30 people who have written in to the show. if the participants are selected randomly, what is the probability that the 5 youngest people will be s...

**English**

Need to underline the noun or pronoun and circle the word that modifies it.... 1. Countless pioneers crossed this vast continent. Noun=pioneers Adj=countless, Noun=continent Adj=this,vast 2. Some people wanted rich, productive farmland. Noun=people Adj=some, Noun=farmland Adj=...

**Math Binomial theorem**

Thank you very much!

**Math Binomial theorem**

I'm preparing for a test and one of the questions in my text is as follows: In a trivia contest,Sam has drawn a topic he knows nothing about, so he makes random guesses for the 10 T/F questions. Use the binomial theorem to help find a)the number of ways Sam can answer the ...

**Math**

How many pounds of pressure does a 25 pound baby weigh in a head on collision when the car is traveling at 25 miles per hour. (and hits a stationary object) The assignment is to research car crash scenarios but I don't know a formula to figure this out.

**Business Math**

What amount must be paid to settle an invoice of $1200 dated Nov.28 , terms 3/10, n/30 if the invoice is paid on Dec. 3? I got $1164. Am I right? Thanks

**child care**

yes, part 2. its harder then the other.

**child care**

When preparing an environment for school-aged children, the caregiver should ensure that the A. environment resembles their school setting. B. children are continually intermixed with the younger children. C. outdoor area allows them to continually challenge their physical abi...

**childcare**

BRANDY i think its b

**physics**

An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank until the particle density of the inside air is 40 times that of the outside air. If the temperature inside the tank is the same as that outside, how...

**Math**

Thanks a lot.

**Math**

A gift store stocks baseball hats in red or green colors. Of the 35 hats on display on a given day, 20 are green. As well, 18 of the hats have a grasshopper logo on the brim. Suppose 11 of the red hats have logos. How many hats are red, or have logos, or both? The answer in th...

**physics**

The density of gold is 19 times that of water. If you take a gold crown weighing 24 N and submerge it in water, how much upward force must you exert on the submerged crown to keep it from accelerating?

**Grammer**

Thank you

**Grammer**

words that rhyme with soon

**physics**

A dish of hot food has an emissivity of 0.42 and emits 15 W of thermal radiation. If you wrap it in aluminum foil, which has an emissivity of 0.06, how much power will it radiate?

**physics**

If a burning log is a black object with a surface area of 0.35 m2 and a temperature of 800 ˚C, how much power does it emit as thermal radiation?

**physics**

To find delta P, use (deltaP)=8(pi)(eta)(L*v)/A Where eta is the coefficient for viscosity. For 40C water, it is .07e-3 Pa*s.

**physics**

How much force is the air exerting on the front surface of the book with dimensions 19 x 27 cm. Assume atmospheric pressure equal to 100,000 Pa.

**physics**

An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank until the particle density of the inside air is 40 times that of the outside air. If the temperature inside the tank is the same as that outside, how ...

**physics**

If you submerge an 5-kg log in water and it displaces 6 kg of water, what will the net force on the log be the moment you let go of the log?

**physics**

The density of gold is 19 times that of water. If you take a gold crown weighing 24 N and submerge it in water, how much upward force must you exert on the submerged crown to keep it from accelerating?

**Math**

find the equation of the line tangent to 2xy=piesin y at the point (0,2pie)

**stereotypes in psychology**

african americans are good dancers blonds have more fun

**analogies**

good job!

**percentile rank**

i would like to able to find the percentile rank of a z score 0.313152 can someone tell me how to do this.

**maths**

5/6*(18/25-9)

**Business**

In Government Contracts is fair and reasonable pricing is more judgment-based or more market-based -why is that?

**math **

Need to write ratio 3 different ways. 1. 6 pencils to 4 erasers ANSWER= 6/4, 6 to 4, 6:4 Need to write an equivalent ratio for each. 1. 9/36 ANSWER= 1/4, 9 to 36, 9:36

**Biology**

What happens if you increase biodiversity? Decrease it?

**English**

Need to decide which form is needed:present participle, past, past participle of each verb in parentheses. 1. Nora (see) the toy exhibit at the museum. ANSWER=Seen 2. People (speak) French in parts of Canada. ANSWER=spoke 3. That character has (say) "Good Grief" seve...

**science**

your mass is 90 kilograms. you are on the earth where the acceleration of gravity is measured at 9.8 meters/sec sec. What is your weight in Newton?

**Physics**

If a rock is dropped from a height of 64 feet, how long does it take to hit the ground? How fast is it going when it hits the ground?

**English **

Choose the correct sentence pattern for the sentences below? 1) There is good reason to be thankful. 2) The President sent the ambassador an invitation to the meeting. 3) Snow skiing is a very exciting sport. 4) I hereby declare Tuesday Shakespeare Day. 5)Relaxing under a shad...

**News**

Why did another earthquake(6.6) happen in Japan? Was it an aftershock?

**News**

Thank you

**News**

Is the situation in Libya similar to what happened in Egypt? Why?

**Health**

I have a female red eared slider that has swollen eyes. I found out that it has a disease. I do not know where to get the antibiotics to help treat this disease and care for my turtle. If you know of any places or things I can do to help my turtle, then please do so. Thank You...

**grammar**

Your Open QuestionShow me another » Combine sentences using the best coordinating conjunctions.? using and, but, or, for, nor,yet and sometimes so. here are the sentences and my answer. I was hungry. I ate. / my answer- I was hungry, so I ate. I will go. I will stay./ my...

**English**

Need to label the verb wish A for action of L for Linking... 1. The koala bears have climbed the tree. Answer=A 2. The peacock seemed more beautiful than before. Answer=A 3. In the rain forest display at the zoo, the birds looked stange and exotic. Answer=L 4. The goats in the...

**Gen Chem**

What are the net ionic equations for: 1. Potassium Fluoride and Ammonium Chloride and 2. Sodium Hydrogen Sulfite and Potassium Cyanide?

**History**

Were Athen boys forced to serve in the army?

**History**

Was there anything significant that happened in Sparta? Were they important?

**History**

Thank You very much

**History**

Was there anything special/important in Sparta?

**History**

Why was Athens the most important city of ancient Greece?

**English**

I have a question if these are correct.. Thank you for your help! 11. The officers are government officials. (LV= are, Pn=officers) 12. Their presence was necessary in the far north county in the early days. (lv= was, Pa=necessary) 13. Now they are famous throughout the world....

**English**

A couple more questions on Transitive and Intransitive verbs. 1. Zoo keepers harvest bamboo for pandas. 2. Asian farmers live in bamboo houses. 3. Their sandals are made from bamboo strips. 4. People sometimes sleep on bamboo mats. 1. Trans 2. intrans 3. intrans 4. intrans Tha...

**english**

SO SHOULD IT BE 1. IN 2. TRANS 3. TRANS 4. TRANS 5. TRANS

**english**

Need help with Transitive and Intransitive verbs. 1. It is related to wheat, oats, and barley. 2. Their size might surpise you. 3. Some reach a height of 120 feet. 4. The stms measure a foot in diameter. 5. The Japanese also make flutes from these stems. 1. Trans 2. in 3. in 4...

**News Historical**

What's the difference between what's happening in Libya and what happened in Egypt? How did Gadhafi crush the revolution?

**Algebra**

The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km). How fast did Niki ride, in kilometers per hour?

**History**

Thank You

**History**

How did free enterprise effect industrialization?

**English **

thank you. I think I get it now...

**English **

A liberal arts background is excellent for professions considering to be lawyers and doctors.

**English **

American colleges consistently produce more physical education teachers than they produce biology teachers.

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