Tuesday

September 27, 2016
Total # Posts: 3,645

**phisecs**

12 kg box is sliding down an incline and the coefficient of kinetic friction between the box and the incline is 0.11. Find the angle of the incline where the box slides down with a constant velocity.

*March 24, 2014*

**math**

L=7+w A=LW 120=(7+w)w 120=7w+w^2 w^2+7w-120=0 (w+15)(w-8)=0 w=-15 or w=8. Length cannot be negative. Width is 8 ft. Length is 15 ft.

*March 17, 2014*

**math**

which line is perpendicular to the line y=2/3x+3

*March 15, 2014*

**Math **

What is the solution of x-(-14)=8

*March 11, 2014*

**Math**

The Mills Lunch Shop prepares fresh take-out entrees each day. On Tuesday, 40 baked chicken dinners were prepared at a cost of $3.20 each. A 20% spoilage rate is anticipated. Mills Lunch Shop sells the dinners at an 80% markup based on cost. They decided to offer a $1.00-off ...

*March 5, 2014*

**Visual Basic**

intAddressCount = strAddressBook.length;

*March 5, 2014*

**Computers**

intAddressCount = strAddressBook.length;

*March 5, 2014*

**Science**

are those answers correct?

*March 5, 2014*

**basic algebra**

Boris has 10 ounces of a 10% acid solution. How many ounces of 25% acid solution should he add to make a solution that is 20% acid? Thank you.

*March 4, 2014*

**Basic algebra**

Bill drives his car 10 mph faster on the way home from work than he does going to work in rush hour. If it takes him 1 hrs. going and half an hour returning, how far away is his work?

*March 4, 2014*

**basic algebra**

Thank you.

*March 4, 2014*

**basic algebra**

A park ranger's team tags 6 wolverines. A month later, they catch 5 wolverines of which 2 have tags. Estimate the number of wolverines that live in the park.

*March 4, 2014*

**Science**

hey i'm on the same thing right now carbon offsets

*March 2, 2014*

**english**

which word is correct I don't want (any,no) cereal for breakfast this morning.

*February 27, 2014*

**English**

Double Negative You must not speak to (anyone, no one) about our surprise party plans. the double negetive is no one

*February 27, 2014*

**English**

Double Negatives She hasn't said (anything, nothing) about her accident. Is the answer anything

*February 27, 2014*

**English**

Prepositional phrase (In the distance,) we saw the top(of the snowcapped peak.)

*February 27, 2014*

**English**

Prepositional phrases The study (of geography) teaches us (about the features)(of other lands.) (At one time)Philadelphia was the capital (of the United States.) The report (of the secretary) was given (at the beginning)(of the meeting.) (In the glow)(of the fading light,) we ...

*February 27, 2014*

**English**

prepositional phrase The huddle(in football) was first used (by a team)(from Georgia Universtiy)(in 1896.)

*February 27, 2014*

**English**

Help with prepositional phrases Deposits(of iron ore) exist(near the western end)(of the Great Lakes.) Travelers (of a century ago) journeyed (by stagecoach.) The huge tower (of stone)(in Delhi)(in India) is a monument (to the skill)(of its builders)

*February 27, 2014*

**English**

My instructions are to choose the sentence that has the prepositional phrase underlined." part underlined" 1. I didn't want "to trust" her at the beginning. 2. The house "on the hill" was completely destroyed by fire. 3. In the early evening, ...

*February 25, 2014*

**English**

What are the subordinate clause in these sentences? 1. Brett, who is a football star, is class president. 2. Bonnie, who is an artist, is also studying computer science. 3. The composer who wrote music comes form Germany. 4. My address book, which is bright red, is gone. 5. ...

*February 25, 2014*

**English**

Are these sentences correct? 1. I can run more quickly in my new shoes. 2. Where did you find them shoes? Which sentence has the correct prepositional phrase. 1. I didn't want to trust her at the beginning. 2. The house on the hill was completely destroyed by fire. 3. In ...

*February 25, 2014*

**Math**

Well, Ms. Sue, there in lies the question? hat was how the example was written. I just started on Monday jog, thursday jog fri swim sunday jog mon swim wed jog fri swim, sat jog and figured tue was swim and jog. The question never says what day she swims!!

*February 24, 2014*

**Math**

Linda jogs every 3rd day and swims every 4th day. If she is jogging on Monday, what day of the week will she end up jogging and swimming? I say it's Tuesday? Would I be correct?

*February 24, 2014*

**Physical Science-Can someone check my answers?**

ty for helping me i got an 100%

*February 18, 2014*

**2 question**

#1 is b #2 is b

*February 17, 2014*

**MATH**

Misu Sheet, owner of the Bedspread Shop, knows his customers will pay no more than $110 for a comforter. Misu Sheet wants to advertise the comforter as "percent markup on cost." a. What is the equivalent rate of percent markup on cost compared to the 30% markup on ...

*February 16, 2014*

**physics **

If you shook the end of a rope up and down 7 times each second, what would be the period of the waves set up in the rope? s What would be the frequency? Hz

*February 13, 2014*

**careers**

Universities in India from where jobs from abroad will be offered to students after completing B.Tech in aeronautical engineering.

*February 12, 2014*

**trig**

If $5000 is invested at a rate of 3% interest compounded quarterly, what is the value of the investment in 5 years?

*February 12, 2014*

**physics**

Poissons equation for the yukawa potential is given by; Phi(r)=-(G*M exp(-alpha*r))/r what is the analogue of poissons equation for this potential.

*February 10, 2014*

**statistics**

Find the probability that among six randomly selected people, exactly four of them have brown eyes. Assume that 40% of the population has brown eyes

*February 9, 2014*

**Physics**

A dockworker applies a constant horizontal force of 73.0N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves a distance 11.5m in a time 5.40s . a.) What is the mass of the block? b.)If the worker stops ...

*February 7, 2014*

**Math**

Megan's dog Sparky eats 4 1/4 c of food each day. Explain how Megan can determine how much food to give Sparky if she needs to feed him only 2/3 as much. Solve the problem.

*February 6, 2014*

**criminal**

B. Single-issue extremist groups

*February 5, 2014*

**math**

You guys might have a different test or something because i got a 100% on mine thanks again taylor

*February 3, 2014*

**math**

Taylor is right Thanks taylor

*February 3, 2014*

**math**

A pronghorn antelope can travel 105 miles in 3 hours.if it continued at the same speed how far could a pronghorn travel in a 11 hours

*January 30, 2014*

**Chemistry**

What is the mass of sodium nitrate NaNO3 that you would need to add to 250 g of water in order to prepare a solution that is 0.200 molal in NaNO3?

*January 30, 2014*

**Engineering science N4**

Calculate the angle of projection of a projectile in order to hit a target 12km away.the initial velocity is 700m/s ant the time of the flight is 80seconds.

*January 30, 2014*

**Engineering science N4**

A ship is 100km north-west of cape town harbour and it sails directly north at a velocity of 30km/h in 8 hours.calculate its resultant speed with reference to the cape town harbour in magnitude and direction.

*January 30, 2014*

**algebra 1**

oh thanks

*January 28, 2014*

**algebra 1**

I got 6.565in^2

*January 28, 2014*

**algebra 1**

The cheerleaders are making buttons for homecoming. They are printing paper circles with a diameter of 3 inches that will be folded over a metal backing and covered with clear plastic. If a 1/2 inch border is folded over, how much of the picture will show on the finished ...

*January 28, 2014*

**chemistry**

1. An 887.0 mg sample of a mixture containing only NaCl and KCl is dissolved in water, and excess AgNO3 is added to yield 1.913 g of AgCl. Compute the mass-% of each compound in the mixture.

*January 26, 2014*

**research**

the evaluation of a "Scared Straight" program in California by Lewis (1983). Prior to Lewis' evaluation, what had previous research reported about scared straight programs?

*January 18, 2014*

**research**

What previous research was reported about scared straight programs prior to Lewis’ evaluation?

*January 18, 2014*

**math**

The correct answer is three 2 lb bags. For every 2 lb bag he buys he repackages in bags that hold 5/6. A 2 lb bag equals 12/6, which he repackages into two 5/6 bags which equals 10/6. 12/6 - 10/6 = 2/6 left. So for every 2 lb bag he buys, 2/6 is leftover. 2/6 + 2/6 + 2/6 = 6/6...

*January 15, 2014*

**law**

What recent court cases have been decided on the right to keep and bear arms?

*January 11, 2014*

**Science help.**

thank you everyone I really appreciate it!!

*January 4, 2014*

**algebra**

50. Steve borrows $4,800 from his parents to purchase a used car. No interest is charged on the loan and Steve will pay his parents $150 per month until the loan is paid off. (a)Write a function that describes the relationship between the amount Steve owes his parents and the ...

*January 2, 2014*

**criminal justice**

What are the five social domains that affect the reentry process

*December 20, 2013*

**criminal justice**

Will privatization solve the cost and overcrowding problems in state and federal prisons?

*December 14, 2013*

**Social Studies**

Why is cross-cultural exchange an important part of the history of the Iberian Peninsula? I need three different examples and only have one; your thoughts would be greatly appreciated!

*December 10, 2013*

**law**

can someone help me find the information I need for this question please. What are the theoretical and practical problems with the comprehensive punishment system Morris and Tonry propose?

*December 8, 2013*

**Math**

Thanks Reiny and Bosian!!!

*December 7, 2013*

**Math**

A jar of peanut butter which is 3 inches in diameter and 4 inches high sells for $0.60. At the same rate, what would be the price for a jar that is 6 inches in diameter and 6 inches high?

*December 7, 2013*

**Math**

What is equivalent percent of 2/6? . What is equivalent percent of 4/6?

*December 5, 2013*

**algebra**

A ball is thrown upward from a height of 240 feet. the height h of the object(in feet) t seconds after the ball is released is given by h=-16t^2+32t+240 a. how long does it take the ball to reach its maximum height? b. what is the maximum height attained by the ball? c. how ...

*December 5, 2013*

**Math**

If 2/5 of a figure is shaded, what percent is not shaded?

*December 3, 2013*

**Math**

Explain why 2/3 > 2/6

*December 2, 2013*

**science**

For the reaction mc011-1.jpg at 472°C equilibrium is established when [H2] =0.0200M, [N2] = 0.0100M and [NH3] = 5.37 x 10-8M. What is the equilibrium constant for this reaction

*November 25, 2013*

**Statistics**

A VP of manufacturing claims that more than 3% of items produced using a certain assembly line are is defective. A random sample of 100 items from the assembly line had 4 defectives. At the 5% level of significance, which of the following would be part of the standardized ...

*November 18, 2013*

**Statistics**

A recent Gallup Poll dealt with the proportion of Canadians who favoured the various Prime Ministers. It found that only Pierre Trudeau did quite well, of all Prime Ministers in recent memory, and that the proportion favouring Brian Mulroney is quite low. A newspaper article ...

*November 18, 2013*

**Statistics**

A VP of manufacturing claims that more than 3% of items produced using a certain assembly line are is defective. A random sample of 100 items from the assembly line had 4 defectives. At the 5% level of significance, which of the following would be part of the standardized ...

*November 18, 2013*

**Physics- torque**

A man ties one end of a strong rope 8.35 m long to the bumper of his truck, 0.506 m from the ground, and the other end to a vertical tree trunk at a height of 3.92 m. He uses the truck to create a tension of 8.32x10^2 N in the rope. Compute the magnitude of the torque on the ...

*November 18, 2013*

**physics**

He uses the truck to create a tension of 8.32x10^2 N in the rope.

*November 18, 2013*

**physics**

A man ties one end of a strong rope 8.35 m long to the bumper of his truck, 0.506 m from the ground, and the other end to a vertical tree trunk at a height of 3.92 m. He uses the truck to create a tension of 8.32 102 N in the rope. Compute the magnitude of the torque on the ...

*November 18, 2013*

**MATH**

Mortgage lenders base the mortgage interest rate they offer you on your credit rating. This makes it financially critical to maintain a credit score of 700 or higher. How much more interest would you pay on a $195,000 home if you put 20% down and financed the remaining with a ...

*November 9, 2013*

**chemistry**

How many mL of 0.0500 M EDTA are required to react with 54.0 mL of 0.0190 M Ca2+?

*November 5, 2013*

**Statistics**

The coding department of a large physician clinic is interested in purchasing a software program that will edit claims before they are sent out to billing. The license fee for the software costs $34,000 per year. The software is expected to reduce the number of errors on ...

*October 30, 2013*

**Statistics**

Consider the following ANOVA experiments. (Give your answers correct to two decimal places.) (a) Determine the critical region and critical value that are used in the classical approach for testing the null hypothesis Ho: ì1 = ì2 = ì3 = ì4, with n...

*October 30, 2013*

**Statistics**

Consider the following table for a single-factor ANOVA. Level of Factor Replicates 1 2 3 1 1 2 5 2 2 4 7 3 2 4 7 (a) Find x1,2. (b) Find x2,1. (c) Find C1. (d) Find x. (e) Find (Ci )2.

*October 30, 2013*

**English**

Could anybody diagram this sentence? "What a most delightful quatrain Jamie has written." Where would the placement of the word "What" go in the diagram?

*October 27, 2013*

**law**

What are the benefits of voluntary support and how is it linked to police legitimacy?

*October 25, 2013*

**math**

the biology class has a lab every days. the earth science class has a lab every three days . which class day do they both have class ?

*October 22, 2013*

**crime**

where can I found information on adult siblings crimes against one another

*October 19, 2013*

**criminal justice**

identify a media account of a criminal justice issue; it can be a movie, a news report, or a television program. •Briefly describe what the media account is discussing. •Identify the myth that the media account is highlighting I just need some suggestion on where to ...

*October 18, 2013*

**Physics**

A spring has a spring constant of 25N/m . Part A How much work is required to stretch the spring 2.0cm from its equilibrium position?

*October 17, 2013*

**Physics**

If a 14N force is used to compress a spring with a spring constant of 5.0×102N/m , what is the resulting spring compression?

*October 17, 2013*

**Math**

P=ert 13000=e.045(1)

*October 8, 2013*

**arithmetic**

2+15/3*5=

*October 6, 2013*

**MATH**

4=(R-.75R)

*October 4, 2013*

**MATH**

4=(R-.75R)

*October 4, 2013*

**Math**

Simplify: (1/5x^4+1/3xy^2+1/2y^2)+(6/5x^2y^2+2xy^2+11/6y^2)

*September 28, 2013*

**math **

x, y, 3y If the average (arithmetic mean) of the 3 numbers above is 3x and x≠0, What is y in terms of x?

*September 28, 2013*

**math**

X3Y+5YX = 1,33X In the correctly worked addition problem above, X and Y represent 2 different digits. What digit does X represent? a. 0 b. 1 c. 4 d. 8 e. 9

*September 28, 2013*

**math**

If a job takes 64 men to complete in 15 days, how many more men will take to complete the job in 12 days?

*September 28, 2013*

**6th grade social studies**

deez nutz

*September 26, 2013*

**Physics**

N=N(initial)(.5)^(t/half-life) (N/N(initial))= (.5)^(16/32) = .707 = 70.7% of original

*September 22, 2013*

**Physics**

a bicyclist rides 10.0 km/h west and 20.0 km/h east what is the resultant velocity

*September 18, 2013*

**Math help please!!!**

Determine the equation of g(x) that results from translating the function f(x) = x2 + 7 upward 12 units.

*September 17, 2013*

**Physics**

Δy=Voy*t+1/2*ay*t^2 Your looking for height so you use the Motion in Two Dimensions in the y direction. Voy is the initial velocity of zero time time (t). Since zero times anything is zero the first part of the equation is zero leaving +1/2*ay*t^2. a is a constant and can...

*September 15, 2013*

**HELP! Geometry**

1. Why is the word coplanar included in the definition for parallel lines? 2. Explain why you think the angle pairs formed by two lines and a transversal are related. Why might it be helpful to identify them as angles that go together instead of independent angles

*September 6, 2013*

**science**

When 36.0g of sodium chloride is added to 100 g of H2O (water) at 25°C all the salt particles dissolve.Yet if you add one more g of salt and stir,no matter how vigorously or how long only 0.2g of the last portion dissolve in the soln.why?

*September 5, 2013*

**Chem**

The age of a bone was to be determined by 14C dating. 14C has a half-life of 5,730 years, and a Geiger counter shows that the 14C in living tissue gives 15.2 cpm g-1 of carbon. If the same Geiger counter shows that the 14C in a sample of the bone gives 3.8 cpm g-1 of carbon, ...

*August 28, 2013*

**trig**

PROVE: Cos 2theta = .5 (cot theta - tan theta) Please help me

*August 14, 2013*