Saturday

April 19, 2014

April 19, 2014

Total # Posts: 98

**math**

3 7/16in on the left side of a shape and 3 7/16in

**science**

DOES HOLDING A MIROW IN FRONT OF A FISH CHANGE WHAT A FISH DOES?

**Science**

Question 1. 1. Which of the following statements best summarizes the Seafood Print research discussed in your text? (Points : 1) Through catch and release methods, researchers determined that second order fish are in danger due to overfishing. By monitoring eating habits, rese...

**Science**

Which of the following statements best summarizes the Seafood Print research discussed in your text?

**PHYSICS**

An Olympic skier moving at 20.0 m/s down a 30.0 degrees slope encounters a region of wet snow, of coefficient of friction uk = 0.740. How far down the slope does she go before stopping?

**PHYSICS **

A worker pulls a 200-N packing crate at constant velocity across a rough floor by exerting a force F = 55.0 N at an angle of 35.0 degrees above the horizontal. What is the coefficient of kinetic friction of the floor?

**PHYSICS**

A 100-kg box is placed on a ramp. As one end of the ramp is raised, the box begins to move downward just as the angle of inclination reaches 15 degrees. What is the coefficient of static friction between box and ramp?

**PHYSICS**

Jamal pulls a 150-N sled up a 28.0 degrees slope at constant speed by a force of 100 N. Near the top of the hill he releases the sled. With what acceleration does the sled go down the hill?

**Math**

The perimeter of Mrs.Douglas's square patio is 84 feet.What is the length of her patio?

**Science**

Question 3. 3. A decrease in “food miles” will most likely increase the environmental impact of any given food. (Points : 1) True False

**economics**

hoew do each of the following infastructure items affect aggregate supply: a) highways, b) schools, c) sewerage system, d) courts and prisons ?

**physics**

A spaceship is traveling through deep space towards a space station and needs to make a course correction to go around a nebula. The captain orders the ship to travel 2.9 106 kilometers before turning 70° and traveling 2.7 106 kilometers before assuming the path towards th...

**physics**

The free throw line in basketball is 4.57 m (15 ft) from the basket, which is 3.05 m (10 ft) above the floor. A player standing on the free throw line throws the ball with an initial speed of 8.00 m/s, releasing it at a height of 2.48 m above the floor. At what angle above the...

**Operations Research**

The Ploughman family farm owns and operates a 640-acre farm that has been in the family for several generations. The Ploughman’s always have had to work hard to make a decent living from the farm and have had to endure some occasional difficult years. Stories about earlie...

**physics**

A 20.0-m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder 4.00 cm in diameter. A strong wind bends the pole much as a horizontal force of 900 N exerted at the top would. How far to the side does the top of the pole flex?

**Economics**

An investor desires to make an investment in bonds provided he realize 10% on his investment. How much can he afford to pay for a $10000 bond that pays 7% interest annually and will mature 20 years hence?

**physics**

Ricardo and Jane are standing under a tree in the middle of a pasture. An argument ensues, and they walk away in different directions. Ricardo walks 24.0 in a direction 60.0 west of north. Jane walks 10.0 in a direction 30.0 south of west. They then stop and turn to face each ...

**physics**

Vector = -1.00 + -2.00 and vector = 3.00 + 4.00 . What are the magnitude and direction of vector = 3.00 + 2.00?

**physics**

A ship leaves the island of Guam and sails a distance 280 at an angle 39.0 north of west. 1.In which direction must it now head so that its resultant displacement will be 125 directly east of Guam? (Express your answer as an angle measured south of east) 2.How far must it sail...

**physics**

An apple falls from an apple tree growing on a 20° slope. The apple hits the ground with an impact velocity of 5.7 m/s straight downward. What is the component of the apple's impact velocity parallel to the surface of the slope?

**science (physics)**

50N 6kg - 2N

**science (physics)**

What is the mass in kg of a 3920 N piano?

**science (physics)**

A 980 N box has a mass of 100 kg. What is the acceleration of the box due to gravity?

**Microeconomics**

if you find out B. let me know

**Jones**

In the rhombus, m<1 = 18x, m<2 = x + y, and m<3 = 30z. Find the value of the variables x, y, and z.

**MATH**

3 DIFFERENT IMPROPER FRACTIONS THAT ARE EQUAL TO 3

**Geometry Student**

If m<FGE=5x+10,find the value of x so that fc perpendicular

**sceienc**

how to draw use case for hospital management

**physics**

At the end of a race a runner decelerates from a velocity of 7.00 m/s at a rate of 0.400 m/s^2. (a) How far does she travel in the next 15.0 s

**math**

i need help with patterns and equations i cant find the rule it goes like dis input 0 out put 25 input 1 output 24 input 2 output 23 input 3 mising output input 4 missing output

**math**

What is the length of line segment S T if S is at negative five comma negative one and T is at negative one comma twelve? Round to the nearest hundredth.

**Chemistry**

what is the relationship between reaction spontaneity and the extent of reaction?

**english**

write a paragraph of 5-7 sentences to explain how to study for a test. Include at least one single word adjective, one single word adverb, two adjective prepositional phrases and two adverb prepositional phrases. Make sure you identify the adjective, adverb, and the phrases.

**chemistry**

Write an equilibrium reaction for a buffer system made of the weak base, B, and its conjugate acid. If the buffer contains 1.05 M of B and 0.750M conjugate acid and has a pH of 9.50, what is the pH after 0.0050 mol HCl is added to 0.500 L of this solution?

**College Algebra**

The illumination produced by a light source is inversely proportional to the square of the distance to the source. If a light source 5m from an object illuminates with 70 candela, what illumination would be produce if the object were mover to 12 m away? not sure how to set thi...

**college Algebra**

If y varies directly as x^2 and y=20 when x=4, find y when x=7?

**College Algebra**

if y vaires directly as x^2 and y=20 when x=4, find y when x=7?

**math**

find the zeroes of g(x)=(x^2-5x-6)/(x^2-9) I know i suppose to use synthetic division, but the denominator has x^2 in it. Does this matter or do I just divide by -9

**math**

Help!!!!!!!!!!

**math**

What is the surface area of a cylinder with a top area of 36pi and a height of 20cm

**math**

Is it 1972.243

**math**

What is the surface area of a cylinder with a top area of 35pi and a height of 20cm

**business math**

a 4 foot post that is 8 feet from a flag pole is casting a shadow whose length is 5 feet? write a proportion that can be used to approximate the height H, of the flag pole in feet. solve the proportion to determine the approximate value of H,in feet?

**math**

the time t that it takes for a salesman to drive a certain distance d varies inversely as the average speed r . it takes the salesman 4.75 h to travel between two cities at 60 mi/h . how long would the drive take ?

**math**

the time t that it takes for a salesman to drive a certain distance d varies inversely as the average speed r . it takes the salesman 4.75 h to travel between two cities at 60 mi/h . how long would the drive take ?

**MATH**

knowledge : point (-3,-4)is on the terminal arm of an angel (alpha) in stander position.verify that (sin alpha)2 + (cos alpha )2 =1

**math**

AR U SURE ?

**math**

convert each point,P(x,y)to the ordered pair P(r cos theta ,r sin theta).round all valuas of r to one dicimal place and all values of theta to the nearste degree. (a) (4,6) (b) (-3.7) (c) (10,-23)

**critical and creative thinking**

Suppose you live in a new suburban community. It offers all the amenities and benefits of a tight-knit small community, with the benefits of living close to the big city. Some years pass, and several children and adults in the community start developing extensive and similar i...

**MATH**

THE WIDTH OF A RECTANGLE IS TWO-FIFTH OF THE LENGTH . WHAT ARE THE DIMENSION IF THE PERIMETER IS 112 FEET?

**Geometry**

Plese show how it is possible for two triangles to intersect in one point, two points, etc, but NOT in seven, eight, nine...points.

**comp**

What is one important distinction you could not overlook when making a critical evaluation about the Boston Tea Party? Clarify the importance of that distiction.

**BUSN**

4. For this question, use the information for Sports Baseballs, Inc. Sports Baseballs, Inc. is a corporation that manufacturers and sells baseballs across several states in the Southeast. It had sales of $2.7 million during the last year. Expenses were as follows: Cost of good...

**BUSN**

3. For this question, use the information for Sports Baseballs, Inc. Sports Baseballs, Inc. is a corporation that manufacturers and sells baseballs across several states in the Southeast. It had sales of $2.7 million during the last year. Expenses were as follows: Cost of goo...

**BUSN**

Assuming a tax rate of 30%, what is the EBIT and taxable income for the year? A) $1,000,000 and $800,000 respectively B) $575,000 and $375,000 respectively c) $565,000 and $365,000 respectively D) $425,000 and $225,000 respectively E) None of the above

**BUSN**

I thank you so much, because thi is really help.

**BUSN**

Which of the following statements is not true regarding the goal of financial management? The goal of maximizing the value per share of existing stock is relevant to all organizations. A way of aligning management goals to shareholder’s interest is to tie managerial compe...

**business/economics**

List and briefly describe the components of a marketplace.

**chemistry**

What causes the calcium and ATP concentrations to decrease?

**chemistry**

Explain the relation between muscles, ATP energy, and the calcium ion.

**chemistry**

Analyze and explain the buffer system in buffered aspirin (carboxylic acid).

**PSYC**

How can a leader balance a spiritual organizational culture without imposing spiritual values on employees?

**physics**

A bubble of gas, diameter 2 mm, is trapped in a container of liquid at normal atmospheric pressure (1 × 10^5 Pa) and a temperature of 25 °C. The container is opened on board an aircraft where the temperature is 22 °C and the surrounding pressu...

**chemistry **

The reactivity of the alkali metals increases in the order? A. Na, K, Li B. K, Na, Li C. Li, Na, K D. Li, K, Na

**math**

first find m; m=1/2 - 2/5 then substituted on the equations and if the RHS = LHS so the equation is true.

**chemistry **

why the thermal stability decreases across the period in s-block elements ?

**physics**

suppose you place a 5.0cm tall spring in front of a concave mirror. the mirror has a focal length of 24cm. the spring forms an image that appears to be at the same position as the spring,but the image is inverted. where did you place the spring? how tall is the springs image?

**math**

the time t that it takes for a salesman to drive a certain distance d varies inversely as the average speed r . it takes the salesman 4.75 h to travel between two cities at 60 mi/h . how long would the drive take ?

**us history**

Why were the political debates of the early United States so intense and violent?

**8th grade math **

well first off you have to eat a chicken then go to the bathroom and then eat your poop.

**us history**

Oh ok, thanks for your help!

**us history**

Ok so Why do you think Lange Evans, and Angee focused on the plight of sharecroppers and tenant farmers?

**us history**

How did women and African Americans fare under the policies of the Roosevelt administration?

**Statistics**

If the mean number of cigarettes smoked by pregnant women is 16 and the standard deviation is 8, find the probability that in a random sample of 100 pregnant women the mean number of cigarettes smoked will be greater that 24.

**math**

If an annuity was set up for semiannual payments at the beginning of each period in the amount of $1,478, what would be the value of this annuity after 9 ½ years with interest compounded daily at a rate of 3.75%

**math**

A company requires the amount of $645,000 in 15 years to retire a bond issue. Assume they can earn 4 1/2 % interest compounded daily. What amount would they have to pay quarterly to be able to retire this debt in 15 years?

**physics**

a 20 N force pulls a 5kg box at a 60 degree angle above horizontal along the floor. If the Kinetic friction between contact surfaces is 2N. what is the acceleration of the box?

**physics**

a 20 N force pulls a 5kg box at a 60 degree angle above horizontal along the floor. If the Kinetic friction between contact surfaces is 2N. what is the acceleration of the box?

**Health care finance**

John Doe is in the 40 percent tax bracket. He is considering investing in HCA bonds that carry a 12 percent interest rate. A. What is his after-tax interest rate on the bonds?

**health care finance**

Assume a for-profit health system has $1 million in taxable income for 2007, and its tax rate is 30 percent. What is the firms net income?

**math**

can someone show me how to graph y+1=-3/2(x-0)

**chemistry!!! /10th grade**

How many molecules of hydrogen are produced if 13.05 g of Zn reacts with excess hydrochloric acid equation Zn plus HCL equals ZnCl2 plus H2?

**algebra**

three consecutive passes, a football team gains 8 yards, loses 15 yards, and gains 47 yards.

**Finance**

Twin Cities bond, a non-profit corporation, the investor would have to pay no taxes on the interest and would be able to keep the entire amount.

**Finance**

Twin Cities bond, a non-profit corporation, the investor would have to pay no taxes on the interest and would be able to keep the entire amount.

**it**

A project contains Analysis, Definition, Design, Implementation, Maintenance, and Support phases. How do we determine what tasks are assigned to each phase? Provide examples to illustrate your comments.

**Philoaphy**

According to Arthur Schopenhauer, "Thus the world must be recognized, from one aspect at least, as akin to a dream, indeed as capable of being put in the same class with a dream." His idea reflects the 19th century question about the nature of experience. In comparin...

**Civil War info**

not a homework question but I need to know the effect that Frederick Douglass' autobiography had on the Union that possibly caused a division between the north and the south. A good website would be good as I do need reference material. Thanks

**religion**

Could someone give me a few good sites on the impact of Jesus death on Christianity? Thanks

**history**

During the Bank War there were many opposing views all in favor of what would be best for the country. The advantage of competing parties is the stress that would be put on the candidates to scrutinize the opposing candidate. This would allow w for the checking of abuse while ...

**history**

Jacksons opposers organized another party called the Whigs. They advovated for businessmen and farmers who relied on bank credit. I do not get why a two party sysem was needed.

**history**

What is the significance of the bank war and why did it and justify the two-party system? my reponse for part a is Jackson was a democrat and he advocated for the small farmers, planters and workers. The Bank was in the best interests of the Businessmen and those farmers who r...

**PC Basics**

D C A B A B A CCCBCDCCADBBD TOOK TEST 100%

**Chemistry- Le chatelier's Principle**

HOw would you predict the colour change or changes in number of states for the following: To a solution of 5 drops of 0.3 M K2CrO4 ans 2 drops of 0.3M NaOH add a drop at a time 0.1 M Ba(NO3)2 until a change is noticed. Given: BaCrO4(s) ---> Ba2+ + CrO42- 2CrO42-+2H+ --->...

**math**

fghgfd

**help me**

haha i have this for hw

**please help me paraphrase**

please please ... please help me paraphrase this article>> We categorically disapprove the theory, apparently adopted by the trial judge, that obscene, pornographic films acquire constitutional immunity from state regulation simply because they are exhibited for consenti...

**R.E**

I can't find any info on harvest festiva Religous education, I presume. The term harvest festival is a recent invention of some Christian groups to promote an alternative to the Halloween festival, which is of pagan origin. All Saints Day is also a response to the pagan fe...

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