# Posts by nick

Total # Posts: 1,306

**Chemistry**

calculate the frequency of an xray having a wavelength of 3.5*10to the negative seven m. (meters).

**physics**

A dynamics cart carrying a black 10.0 cm strip accelerates uniformly and passes through two photogates. The time for the strip through the first photogate, time in Gate1, is 0.250 s and through the second photogate, time in Gate2, is 0.180 s. (1) Determine the average velocity...

**physics**

A woman stands on a scale in a moving elevator. Her mass is 57.0 kg, and the combined mass of the elevator and scale is an additional 811 kg. Starting from rest, the elevator accelerates upward. During the acceleration, the hoisting cable applies a force of 9391 N. What does ...

**physics**

A 71.0 kg person steps on a scale in an elevator. The scale reads 722 N. What is the magnitude of the acceleration of the elevator?

**physics**

A 31.0 kg object slides down a slope which is inclined at an angle of 20.0o to the horizontal. What is the normal force exerted by the slope?

**physics**

A rocket of mass 4.45E+5 kg is in flight. Its thrust is directed at an angle of 51.1° above the horizontal and has a magnitude of 7.64E+6 N. Calculate the magnitude (enter first) and direction of the rocket's acceleration. Give the direction as an angle above the ...

**Chemistry**

If 0.120 moles of water are produced in the reaction H+(aq)+OH-(aq)=H2O deltaH=-56.2kj/mol what is qrxn

**physics**

The highest barrier that a projectile can clear is 15.8 m, when the projectile is launched at an angle of 13.4° above the horizontal. What is the projectile's launch speed?

**physics**

An Olympic basketball player shoots towards a basket that is 5.64 m horizontally from her and 3.05 m above the floor. The ball leaves her hand 1.71 m above the floor at an angle of 41.0o above the horizontal. What initial speed should she give the ball so that it reaches the ...

**math**

john bought a bag, pai oh shoes ad a watch for $160 altogethe. the bag cost $15 more than the pair of shoes and the watch cost $20 less than the bag. What was the cost of the bag?

**math**

its better to round to the hundreds because if you round to the thousands, it would be really far away from the real answer. for example, if you round 7,127 to the thousands place, it would be 7,000. but if you round it to the hundreds place, it would be 7,100 which is closer ...

**english**

cool :P by the way, i was just curious. LOL

**english**

are you a teacher or a random student with that name?

**english**

thanks that really helped :D <3

**english**

what are dependent and independent clauses?

**Social Studes**

i will answer the first part for you, a backcountry is a sparsely populated rural region remote from a settled area.

**geometry**

the volume will be 216 cm cubed.

**liquid**

about 2 quarts are in a liter

**reading Plz Help**

i agree with you

**reading Plz Help**

i read the book 2 times, but i think that they don't mention it in the whole book. but i think that mayella is lying but it doesn't mention anything???? i think that mayella's father told her to make that up

**reading Plz Help**

in the novel "To Kill a Mockingbird", is Tom Robinson guilty, or is it Mayella Ewells?

**math**

Thw total cost of a meal at a banquet hall is $20 per person plus a $500 charge for renting Suppose the total was $2160 find the number of guests?

**math**

What is the average of 12,43,37,40 please

**Physics**

From the position vs time graph of an object moving with constant acceleration, how could you find the velocity

**accounting**

I do not understand why stock option compensations need to be included as an expense when calculating the company's net income?

**C**

number of moles of NaOH required to titrate 38.05mL of a 1.500 M H3PO4 solution

**Physics**

A truck is stopped for a red light at Ridge Road on Higgins line. At the instant the light turns green, the truck pulls away with a constant acceleration of 3.3 m/s2. A cyclist approaching the truck with a constant velocity of 12.0 m/s is 8.60 m behind the truck when the light...

**physics**

A truck is stopped for a red light at Ridge Road on Higgins line. At the instant the light turns green, the truck pulls away with a constant acceleration of 3.3 m/s2. A cyclist approaching the truck with a constant velocity of 12.0 m/s is 8.60 m behind the truck when the light...

**Chemistry**

55370

**physics**

what maximum height will a 311.2 m drive reach if it is launched at an angle of 17.0 degrees to the ground

**Physics**

Consider a particle undergoing positive acceleration. (1) what is the shape of the position-time graph? (2) How do we determine an instantaneous velocity from the position-time graph?

**math**

bdclgffhxsma

**Accounting-HELP ME!**

A company purchased machinery for $660,000 on May 1,2008. It is estimated that it will have a useful life of ten years,salvage value of $45,000, production of 350,000 units, and working hours of 60,000. During 2009 the company uses the machinery 3,050 hours, and the machinery ...

**Math**

Brenda dog is 5 times as long as hugh dog together the dogs are 48 inches long how many inches long is hugh dog

**math**

what is the opposite of a professional eater?

**ENGLISH 111**

In the following sentence identify the appositive or appositive phrase and the noun or pronoun defined by the appositive. We often contribute to the Salvation Army, one of our favorite charities.

**Physics**

An automobile and train move together along parallel paths at 31.6 m/s. The automobile then undergoes a uniform acceleration of −4 m/s2 because of a red light and comes to rest. It remains at rest for 44 s, then accelerates back to a speed of 31.6 m/s at a rate of 2.22 m...

**accounting**

SraJMcGin, Thank you for the information, but I still do not know how to set this problem up. The site was no help.

**accounting**

I have tried to figure out how to do this for four days and my textbook does not give an example on how to do this problem. Lower-of-Cost-or-Market Corrs Company began operations in 2007 and determined its ending inventory at cost and at lower of cost or market at December 31...

**chem**

The primary substance from which all other chemical compounds and substances are made is a____________. A) element B) compound C) mixture D) pure substance

**MATH(OM)**

A UPS employee has a 9 hour shift, where he has on average 1 container of packages containing a variety of basic, business, and oversized packages to process every 3 hours. As soon as he processes a package he passes to the next employee who loads it on a truck. The time is ...

**Operations Management**

Fresh Sub hires three workers during the peak hours. When customers arrive, one worker is dedicated to order taking and preparing the bread and the meat; then the customer is passed to the second worker, who asks the customer about the vegetable selection and specializes in ...

**math**

use the numbers 3, 5, 6, 2, 54, and 5 in that to write an expression that has a value of 100.

**Accounting**

Cruise industries purchased $10,800 of merchandise on February 1, 2007, subject to a discount trade of 10% and with credit terms of 3/15, n/60. It returned $2,500 (gross price before trade or cash discount) on February 4. The invoice was paid on February 13. At what amount ...

**communications100**

The answers is definitely 100% #3

**math**

for every two M&Ms you buy, you get two free. If one M&Ms cost .79 cents how many can you buy for 6 dollars?

**Accounting**

can somebody please explain to me how to do this problem: Cruise Industries purchased $10,800 of merchandise on February 1, 2007, subject to a trade discount of 10% and with credit terms of 3/15, n/60. It returned $2,500 (gross price before trade or cash discount) on February ...

**Accounting**

Is there a relationship between ethical behavior in academia and ethical behavior in the business world? If I am correct I would have to say that there is a relationship between ethical behavior in academia and ethical behavior in the business world. I am I correct?

**Accounting**

Considering how organization must manage cash, receivables, and inventories. Which of the three variables is the most important to manage? In my opinion I would have to say that the cash would be the most important to manage. Am I right?

**Math**

Sets A, B, and C have 6 members in common. Sets A and B have a total of 17 members in common. Sets B and C have a total of 10 members in common. If each member of set B is contained in at least one of the other two sets, how many members are in set B?

**Math**

Yolanda walked a distance of 3 miles in 90 minutes. If her speed for the first mile was 6 miles per hour, how many minutes did it take her to walk the rest of the distance.

**Math**

whts the answer

**Algebra**

Nine less than 7 times a number

**Algebra**

Nine less than 7 times a number

**accounting**

What is the journal entry to record a sale but no cash comes in?

**Algebra**

The numerator of a certain fraction is 4 times the denominator. If 12 is added to both the numerator and the denominator, the resulting fraction is equivalent to 2. What was the original fraction.

**math**

Is it possible to solve that with different variables?

**math**

how do I solve the problem?

**math**

a/b = c/d

**Math**

You are making ballon bunches to attach to tables for a charity event. You plan on using 8 ballons in each bunch. Write a rule for the total number of balloons used as a function of the number of bunches created. Identify the independent and dependent variables. How many ...

**biology**

give vaccinations to 50 of the 100 rats and then expose all 100 to the disease

**Environmental problems**

How did pre-modern Europeans understand and deal with what we would today call environmental problems?

**English**

Sandy's throw to first base was short

**physics**

6.17m/s

**accounting**

What are some key elements of activity-based costing? I already know what activity-based costing is, I just do not understand what the key elements are.

**gov**

For the first eleven years of its existence, the United States was a _____.

**chem 150**

calculate the molarity of 700grams of NaOH in 2 liters of solution

**accounting**

Selling price of a bond: Problem type 1 On December 31, 2008, $140,000 of 9% bonds were issued. The market interest rate at the time issuance was 11%. The bonds pay on June 30 and December 31 and mature in 10 years. Compute the selling price of a single $1,000 bond on December...

**accounting**

How do I figure FUTA/SUTA earnings? This is what my book gives: James Company has three employees .Its payroll information is given below. Employee Earnings Prior October to October Earnings Donald Robinson: $6050 $1200 OASDI Earnings FUTA/SUTA Earnings $1200 $950 Tax Rate ...

**Com**

Oh ok. I was wondering if anyone liked it. Thanks

**Com**

Does anyone on here use Writepoint to check your work??

**grammar**

Is this sentence proper? They had swum across the lake several times.

**Health**

Wait im only doing just cocaine not no other cocaine so what info do need?

**Health**

Wait why do i need the number 4 one if im only doing cocaine? and no im not summarizing them why?

**Health**

Do I need the # 4 one?

**Health**

THats the answer?

**Health**

HELP needed i need to have this done

**Health**

Ms. Sue, I rele did just read the whole thing and i read it twice actually, but i don't know wht the answer really is.. 'Can u please tell me?

**Health**

HELP!!!

**Health**

How is Cocaine manufactured illegally?

**health?**

Ohh thanks a whole lot.

**health?**

I need stories about individuals that have abused Cocaine I neep help finding stories pleasse help me

**algebra 1**

srry tyler my mistake the correct answer is 2.3.

**algebra 1**

= -16.67 and the 6 needs a repeating bar over top of it.

**health?**

ok.

**health?**

SO those r the only countries?

**health?**

Is Cocaine grown is Bolivia, Peru, and Columbia?

**health?**

What places (countries) is Cocaine grown (made)?

**HEALTH**

help needed!

**Physics**

if sound takes 4 seconds in air the hear the sound how far is it? if the temperature of water is 25 degrees C and air temperature is 23 degrees C

**English**

One last time~ Make sure that the first sentence of every paragraph is indented. The rating of the movie should be listed instead of stating it was the most popular movie because it would need more documentation proving that statement. There are a few punctuation errors in the...

**English**

I am having trouble coming up with 25 more words

**English**

How does this look~ Make sure that the first sentence of every paragraph is indented. The rating of the movie should be listed instead of stating it was the most popular movie because it would need more documentation proving that statement. There are a few punctuation errors ...

**English**

The most common error I have been making lately is to indent the first line of each paragraph. This was completed in the writing of the student. In the writing I would like the rating of the movie while playing in theaters instead on saying it was the most popular. There are a...

**English**

The Dark Knight was the most popular film of 2008(this should have a rating instead of saying it was the most popular). Unlike most popular summer movies it was also considered to be a quality film and was thought to be a contender to earn an academy award nomination. ...

**English**

How is the best way to write the explaination on the changes that you would make to revise the paper. I know what needs to be corrected, but I am not sure how to word it in a paragraph. The Dark Knight was the most popular film of 2008. Unlike most popular summer movies it was...

**physics**

A softball of mass 0.220 kg that is moving with a speed of 4.0 m/s (in the positive direction) collides head-on and elastically with another ball initially at rest. Afterward the incoming softball bounces backward with a speed of 1.8 m/s. a) Calculate the velocity of the ...

**algebra**

t=15w

**physics**

A softball of mass 0.220 kg that is moving with a speed of 4.0 m/s (in the positive direction) collides head-on and elastically with another ball initially at rest. Afterward the incoming softball bounces backward with a speed of 1.8 m/s. a) Calculate the velocity of the ...

**us history**

what is the difference between sharecropping and tenant farming