Friday

December 9, 2016
Total # Posts: 3,230

**Chemistry**

How can you predict the heat of combustion for a substance with no carbon atoms?

*September 13, 2012*

**writing**

who knows any 5th grade transition words?

*September 12, 2012*

**Math**

Thank you This question sucks!!!

*September 12, 2012*

**math**

1 47/3

*September 12, 2012*

**math**

Give the base-ten numeral for 101,010two and 912twelve

*September 12, 2012*

**Math**

Explain why the digits in a place value system with base, b, are 0,1,... b-1 and why no digits for numbers greater than b-1 are needed

*September 12, 2012*

**math**

I don't know I need help I have this for hw

*September 11, 2012*

**chemistry**

how to complete (2.8 x 10 to the 7th) x (8.8 x 10 to the 4th) in scientific notation

*September 9, 2012*

**algr.1**

1/4n+12>3/4n-4 solve the inequality and please show the steps I don't understand how to work it Thanks

*September 9, 2012*

**MIS**

Reinsurance Group of America and Fonterra what are the advantages of a full-blown versus a phased approach

*September 8, 2012*

**Math(7th Grade)**

The kings of Meggido and Kadesh are preparing to invade Egypt. But Pharoah Thutmose III has decided to cross the Sinai Desert and attack his enemies before they are ready. He is taking 300,000 men with him. It takes him 30 days to cross the desert and each man needs 2 litres ...

*September 5, 2012*

**Accounting**

Marcum Company was started in 2012 when it issued a note to borrow $6,200 cash. Write an accounting equation, and record the effects of the borrowing transaction under the appropriate general ledger account headings.

*September 5, 2012*

**accounting**

Davis Company was started on January 1, 2012. During the month of January, Davis earned $4,600 of revenue and incurred $3,000 of expense. Davis closes its books on December 31 of each year. Required a. Determine the balance in the Retained Earnings account as of January 31, ...

*September 5, 2012*

**IT**

//this is my first week of programming but here's what I have so far Begin Input myPrice myAnswer=myNumber+0.8 output myPrice output 0.8 End //I used Visual Logic to help me figure this out but I don't know how to DISPLAY the phrase: prints out for the user the ...

*September 5, 2012*

**MATH!!!!!!!!!!!!!!!!!!!!!**

10(line)2-4a(line)=20 Absolute value How do I solve this equation?

*September 4, 2012*

**Algr.2**

10(line)2-4a(line)=20 Absolute value How do I solve this equation?

*September 4, 2012*

**ENGLISH**

The following sentence is in what tense? Laura has given donations to the local food bank. A. Past perfect B. Present perfect C. Present D. Past I THINK ITS A. RIGHT?

*September 3, 2012*

**ENGLISH**

B WOULD BE RIGHT?

*September 3, 2012*

**ENGLISH**

In which sentence is race used as a noun? A. Tom will race with four other boys. B. Tom won the race. C. If you race across town, you'll be on time. D. Don't race the motor when you're starting the car ITS C RIGHT?

*September 3, 2012*

**HISTORY**

Which of the following is true of President G. W. Bush? A. He accepted the United States' role in the International Criminal Court. B. He reluctantly endorsed the Kyoto Protocol. C. He vowed to punish all countries sponsoring terrorism. D. He rejected unilateralism. THINK ...

*September 3, 2012*

**HISTORY**

During the turbulence of the 1960s, black activism focused primarily on A. stopping the Vietnam War. B. supporting the nonviolent strategies of Martin Luther King, Jr. C. expanding voting rights. D. expanding economic opportunity. I THINK IS D. IS THAT RIGHT?

*September 3, 2012*

**HISTORY**

10. Which of the following statements is true regarding the Korean War? A. Stalin approved the North Korean attack in advance. B. Stalin was outraged by the North Korean attack on South Korea. C. Both Stalin and Mao expected the American response to the invasion. D. The ...

*September 3, 2012*

**5th Grade math**

how do you subtract 9 and 1 half minus 3

*August 31, 2012*

**Math Algr.2**

3/5(15d+20)-1/6(18d-12)=38

*August 29, 2012*

**College Math**

Evaluate the expression. (8 7) however the () should cover both numbers. Please explain answer if poss.

*August 25, 2012*

**College Math**

Thank you all Very Much!

*August 25, 2012*

**College Math**

A club consists of 16 men and 19 women. In how many ways can they choose a president, vice president, treasurer, and secretary, along with an advisory committee of six people? (Round the answer to five decimal places.) The Answer is blank x 10 to the 11th power ways

*August 25, 2012*

**College Math**

Find the amount of interest and the monthly payment for the loan. Purchase a living room set for $3,400 at 12% add-on interest for 5 years. (Round your monthly payment to the nearest cent.)

*August 25, 2012*

**health**

its A!!!!

*August 22, 2012*

**rockford**

skyscrapers.

*August 22, 2012*

**math**

determine the equation of each line: a) slope 3.4 passing through point (-2, -4) b) slope -5 and y-intercept -0.7

*August 18, 2012*

**MATH**

As an entrepreneur, there are going to be many decisions that you need to make, such as the price to charge your customers for your goods and services. You have just graduated from college and recently opened a specialty pizza restaurant. Based on surveys conducted in your ...

*August 14, 2012*

**Algebra 2**

Yeah I just had to write an expression Thanks

*August 13, 2012*

**Algebra 2**

Monica's current office is squared. her office in the company's new building will be 3 feet wider and 5 feet? longer . 1. write the expression for the dimensions of monicas new office. 2. write a polynomial expression for the area of monicas new office. How to solve?

*August 13, 2012*

**algebra**

As a salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequality for the number of sales you need to make, and describe the solutions.

*August 13, 2012*

**health**

the best physical activity is one that is_______ A enjoyable enough to bring along a snack. B enjoyable enough to be lulled to sleep C enjoyable enough to do regularly D all of the above __?

*August 7, 2012*

**businss**

what does it mean about incentative laguage?

*August 3, 2012*

**budgeting **

financial advisors generally

*August 3, 2012*

**budgeting**

Georges car insurance comes due every six months.what is the best way to budget for this expense? A

*August 3, 2012*

**Geography**

Its a geography class but i guess it is a physics question, I believe you do need to know your weight, i just need help setting the problem up.

*August 2, 2012*

**Geography**

You are lying down on your bed in the dorm, which measures 3 feet by 6 feet. Calculate the pressure in psi (lbs / sq inch) your body exerts, spread out upon the total area bed. 1 foot = 12 inches.

*August 2, 2012*

**essay**

choose the most effective thesis from the following A i learned a valuable lesson B life is full of valuable lessons C the saying honesty is the best policy is a valuable life lesson D valuable lessons are inportant i life? i chose D

*August 2, 2012*

**statistics**

In a normal distribution with the mean being 500 and the standard deviation being 100, what raw score separates the top 40% of a distribution from the rest?

*July 29, 2012*

**statistics **

Drivers pay an average of (mean $690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?

*July 29, 2012*

**statistics **

Drivers pay an average of (mean $690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?

*July 29, 2012*

**statistics**

In a normal distribution with the mean being 500 and the standard deviation being 100, what raw score separates the top 40% of a distribution from the rest?

*July 29, 2012*

**reading**

Is this a fable , fairy tale or silly story?

*July 29, 2012*

**reading**

While out walking one night, a dog met a poor hungry wolf. The dog invited the wolf home to see of maybe his master had a job for a wolf. Along the way the wolf noticed the dog's neck had a mark and asked what it was. The dog told the wolf that he wore a collar and was ...

*July 29, 2012*

**reading**

how is it a fable when it didn't teach you a lesson?

*July 29, 2012*

**reading**

While out walking one night, a dog met a poor hungry wolf. The dog invited the wolf home to see of maybe his master had a job for a wolf. Along the way the wolf noticed the dog's neck had a mark and asked what it was. The dog told the wolf that he wore a collar and was ...

*July 29, 2012*

**math**

how to solve 20-1/5d=3/10d+16

*July 25, 2012*

**Finite Math**

Consider an experiment with five possible outcomes, labeled as a,b,c,d and e. Give P(a)=P(b)=0.2, P(c)=0.25, P(d)=0.1 and let event H={a,b,c}, K={b,c,d} Find: 1) P(H|K) 2) P(H|K^c) 3) P(K|H)

*July 23, 2012*

**media and american culture**

In what ways have music and radio shaped amerian culture and its values? how does raido media reflect or influence social behavior and attitudes?

*July 22, 2012*

**physics**

consider two asymptotic behaviors, what will happen if the two masses are equal to each other, that is, m1=m2? As a second matter of interest, what if one of the masses is much larger than the other: m1 >> m2? in regards to an atwood's machine. i don't understand...

*July 17, 2012*

**Basic Algebra**

i need help with a question regarding angles the exterior angle theorem. it hase angles 140 8x+4 and 3x+4 but it wants me to find angle M<S

*July 14, 2012*

**Math**

Help me too...!! same question..!!

*July 14, 2012*

**INTRODUCTION TO HEALTH AND DISEASE**

How do culture, spiritual beliefs, and customs related to health beliefs foster or prevent diseases and their treatment?

*July 14, 2012*

**History**

IS THE ANWSER C?

*July 12, 2012*

**physics**

I'm not trying to unload these problems on you I just need help on getting started.

*July 12, 2012*

**physics**

Some kids playing at the park get creative, and they turn a seesaw into a trebuchet – they slide the plank until only 20 cm of its total length of 4 m extends from one side of the fulcrum. While bracing the system in a horizontal position, they place a 0.5 kg cantaloupe ...

*July 12, 2012*

**physics**

There are two spinning disks A and B arranged so that they initially are separated but can be pushed into contact. Disk A is made of a lighter material, so it has a moment of inertia that is one third that of disk B. Disk A starts off spinning at some ùi when the two ...

*July 12, 2012*

**physics**

A person is stretching by putting their arms straight over their heads and bending forward at their ankles until their hands are pushing against the wall in front of them. As they stretch, they keep stepping back from the wall, leaning further forward. The coefficient of ...

*July 12, 2012*

**physics**

An adult person is holding their arm straight out to their side. Their kid is hanging from their wrist, dangling. The kid has a mass of 20 kg. The length of adult’s arm between the shoulder and the wrist from which the kid is hanging is 0.7 m. The mass of the arm is 2.5 ...

*July 12, 2012*

**physics**

Io, one of the moons of Jupiter, circles Jupiter once every 1.77 days. The radius of its orbit is 4.22 X 108 m. If this orbit is circular, what is the mass of Jupiter?

*July 12, 2012*

**physics**

A distance of 1 m separates two objects, one with a mass of 2 kg and the other with a mass of 4 kg. A 0.5 kg mass is placed between them at the point where the net gravitational force generated by the other two masses is zero. How far is the 0.5 kg object from the 2 kg object?

*July 12, 2012*

**physics**

0.025560 or 2.56*10^-2 rad/s??

*July 12, 2012*

**physics**

A cylinder with a radius of 15 km is built in space for use as a space station. This cylinder is rotating about its long axis to generate ‘artificial gravity’. When people walk on the inner surface of the spinning cylinder, the normal force between their feet and ...

*July 12, 2012*

**physics**

A car going 30 m/s just barely makes it around a curve without skidding. This curve had a radius of 150 m. The next curve has a radius of 75 m. At what maximum velocity can it go around this curve without skidding?

*July 12, 2012*

**physics**

A car initially traveling at 26 m/s hits the brakes, generating a constant acceleration of -2 m/s2. Under this acceleration, the car comes to a rest. If the tires have radii of 0.33 m, how many revolutions does each tire make as the car slows down and stops? Assume no skidding.

*July 12, 2012*

**physics**

A 0.45 kg soccer ball approaches a player horizontally with a velocity of magnitude equal to 35 m/s. The player heads the ball straight back out horizontally, and the magnitude of the ball’s velocity after the collision is 40 m/s. The contact time between their head and ...

*July 12, 2012*

**physics**

it seems right, but the answer is 1120m/s?

*July 12, 2012*

**physics**

A 5 g bullet passes through a 1 kg wooden sign that was hanging at rest on a 0.2 m long rope. After passing through, the bullet loses half of its velocity, and the sign gains just enough velocity to swing around in a complete vertical circle. Assume that the rope is strong ...

*July 12, 2012*

**Physics**

Jack Sparrow swings on a 3 m long rope that was horizontal before he jumped from the boom of the Black Pearl. At the very bottom of his arc, he grabs Elizabeth Swann and they swing upward together. Sparrow (Depp) has a mass of 75 kg, and Swann (Knightley) has a mass of 50 kg (...

*July 12, 2012*

**Physics**

thank you so much!

*July 12, 2012*

**Physics**

A 1250 kg car rams into the back of a slower moving truck having a mass of 2500 kg. During the collision the two vehicles become entangled so that they move off together afterward. If before the collision the car was going 20 m/s and the truck was going 14 m/s, what was their ...

*July 12, 2012*

**MAth**

A sphere has a surface area of 28.26 in2. Find the diameter in inches, of the sphere. Use PI Question 2 What is the surface area, in square inches, of a sphere with radius 3.5 in.? Use Pi and round your answer to the nearest hundredth, if necessary. Question 3 Whats is the ...

*July 8, 2012*

**English**

I am trying to come up with a thesis for my english paper. It is going to be on Social class in Katherine Mansfields The Garden Party and A Cup of Tea. I want to show how both the upper class main characters take particular interest in the lower class characters. I came up ...

*July 5, 2012*

**English**

What do you mean? The last thing I added was just a note on what the social class during the 1900's (when the short stories were set) in Europe was like.

*July 5, 2012*

**English**

Also the upper class romanticises the lower class and lives in a "fake" reality

*July 5, 2012*

**English**

I am trying to come up with a thesis for my english paper. It is going to be on Social class in Katherine Mansfields The Garden Party and A Cup of Tea. I want to show how both the upper class main characters take particular interest in the lower class characters. I came up ...

*July 5, 2012*

**statistics**

In a police-involved domestic violence incident, a male perpetrator will be arrested if there is physical injury to the victim. Youth involved in the Boys and Girls Club will have increased academic success. Cancer patients who attend support groups will experience lower rates...

*July 5, 2012*

**MAth**

A cone has a base area of 33 in2 and is 8 inches tall. What is the volume of the cone in cubic inches

*July 5, 2012*

**calculus**

In the early 1960s, radioactive strontium-90 was released during atmospheric testing of nuclear weapons and got into the bones of people alive at the time. If the half-life of strontium-90 is 27 years, what fraction of the strontium-90 absorbed in 1962 remained in people's...

*July 3, 2012*

**MAth**

A right circular cylinder has a height of 5 in. and a base area of 20 in2. What is the volume of the cylinder? Use ð = 3.14.

*July 2, 2012*

**math**

four square tables are arranged next to each other to form one large rectangular table.the perimeter of the large rectangular table is 20m.what is the perimeter and area nof each square table?

*July 2, 2012*

**math**

A square pyramid has a surface area of 202 ft2 and a base area of 53 ft2. What is the lateral area of the pyramid? A.149 ft2 B.96 ft2 C.174 ft2 D.151 ft2

*July 1, 2012*

**Maths**

On August 1, 2011 Blancard Inc. Issued $250,000 of 10%, seven year bonds. Interest is to be paid semi-annully. Calulate the issue price of the bond if the market interest rate was 12%.

*July 1, 2012*

**geometry**

What is the surface area of a rectangular prism with a length of 12 cm, a width of 6 cm, and a height of 4 cm?

*July 1, 2012*

**US government**

thankyou !!

*June 29, 2012*

**US government**

Courts issued court orders, or (i-j--cti---), to make sure that people of color were allowed to vote. what is this word ???

*June 29, 2012*

**Trig**

Sketch the graph through at least one complete cycle. Label the axes on the coordinate plane. Use your graph to predict the height of point P above the surface of the water when the stopwatch shows 7 seconds. Round to the nearest tenth of a foot. (Enter only the number.)

*June 21, 2012*

**Trig**

P was at its maximum after 5 seconds. Use this information to write the value of the last constant, h. (If the value is a fraction, use a slash to separate the numerator from the denominator without spaces, such as 3/4.)

*June 21, 2012*

**Trigonometry **

The wheel makes 6 complete revolutions every 60 seconds. From this information, you can find the value of constant b. The constant is π/?. (Enter only the value that replaces the question mark.)

*June 21, 2012*

**Trigonometry **

Since the radius of the wheel is 7 feet, point P goes 7 feet above and below the center of the wheel. From this information, you can find the amplitude. Write the value of this constant.

*June 21, 2012*

**Trig**

Since the center is 6 feet above the water, the horizontal line of symmetry of the sine curve will be 6 units above the x-axis. This information helps you find the value of vertical shift. Write its value.

*June 21, 2012*

**Trig**

Jessica attains a height of 4.7 feet above the launch and landing ramps after 1 second. Her initial velocity is 25 feet per second. To find the angle of her launch, which equation can you use with the given information to solve for θ? (Answer: 1 or 2). Use the equation ...

*June 21, 2012*

**Calculus**

differentiate each function a) y = (cscx)(cotx) b) y = x^2 + e^(2x)

*June 21, 2012*

**Calculus**

Evaluate each limit. If it exists. a) Lim x^3 + 1 x->1 ------- x + 1 b) Lim 3x^2 - x^3 x->0 ---------- x^3 + 4x^2 c) Lim 16 - x x->16 --------- (√x) - 4

*June 21, 2012*

**Reading**

I need help with a assignment on a 150 to 300 words that summarizes the steps to be taken in the revision process.

*June 15, 2012*

**Update Math Question**

The area of triangle B is 64 times greater than the area of triangle A.The perimeter of triangle B is how many times greater than the perimeter of triangle A? how many times greater than the perimeter of triangle A? A. 8 times greater B.64 times greater C.128 times greater D....

*June 12, 2012*