Thursday

September 18, 2014

September 18, 2014

Total # Posts: 734

**Math**

Quadrilateral PQRS has vertices P(0,6), Q(-6,-2), R(2,-4), and S(4,2). Verify that the quadrilateral formed by joining the midpoints of the sides of PQRS is a parallelogram.
*October 19, 2012*

**math**

15 PLANES 7 BOATS 15-7=8 15+7=22
*October 15, 2012*

**math**

(((x+4)^2)/20)-4 = 1 solving for x gives you 6.
*October 15, 2012*

**GEOMETRY**

If RS=ST=19, s<r and t=7, find s and r.If r=-12, s=10, and S is the midpoint of RT, find t.
*October 2, 2012*

**Math**

The perimeter of a pool table is about 7.8m. Four times the length equals nine times the width. What are the dimensions? I need to find 2 equations first. I got 2l + 2w= 7.8 I cant seem to get the other one
*September 16, 2012*

**Math**

The three lines x-y+1=0 ,2x+y-4=0 ,and x+y+5=0 intersect to form a triangle. Find the coordinates of the vertices of the triangle.
*September 9, 2012*

**Math**

Find the intersection point. 3x+2y = 3 2x+10y = -5 I put them into y=mx+b form and got y=-3/2 + 3/2 y=1/5x - 1/2 I can't seem to find the intersection point by graphing it either, since it won't be accurate.
*September 8, 2012*

**Home Economics**

Please help me with this project. Notes on Print and Calico Patch. I need information on each of them.
*September 1, 2012*

**science**

Please help me with this. why is it that blood pump away from the heart under pressure? why is it necessary for blood to be oxygenated before pumped to the cells? Please this question is under the topic circulatory system.
*August 28, 2012*

**math**

3hours=8 logs 1hour =? if less, more will divide. 1/3 multiplys 8logs =8/3 =2 2/3
*August 15, 2012*

**English**

to reduce the burden on their mothers and sisters.
*August 14, 2012*

**English**

I am against the motion. Please I need points to write for my side.
*August 14, 2012*

**English**

Write a debate on the topic;Boys should not help in the kitchen.Speak for or against the motion.
*August 14, 2012*

**Algebra**

The kinetic energy(K) of an object is dependent on its mass(m) and velocity(v) and is given by the equation K=.5mv^2. If an object has a velocity of 5 and a kinetic energy of 75, what is its mass?
*July 27, 2012*

**chem**

a pipet delivers 9.04,9.02,9.08,9.06 ml in consecutive trials.find the mean volume and the average deviation from the mean
*July 16, 2012*

**History**

Why was Nunavut created? I've done research but no sites tell me exactly why. Was it because the Inuits felt like they needed their own land... etc?
*July 16, 2012*

**History**

thanks !
*July 16, 2012*

**History**

During the Oka Crisis, the Mohawk later surrendered, but the plan for the town of oka to create the land into a golf course was cancelled. Did the Mohawks get to keep their land?
*July 16, 2012*

**Grammar**

No please. Can you perform the action 'much'?
*July 7, 2012*

**Physics**

A mass of 0.77 kg, hanging from a spring with a spring constant of 37 N/m, is set into an up-and-down simple harmonic motion. What is the speed of the mass when moving through the equilibrium point? The starting displacement from equilibrium is 0.2 m. [Answer in meters/second]
*July 4, 2012*

**History**

That'll be great!
*July 3, 2012*

**History**

To what extent does the Treaty of Versailles reflect the importance of taking responsibility for one’s actions?
*July 3, 2012*

**History**

thanks! this helped sooo much
*July 3, 2012*

**History**

in the Treaty of Versailles, which nation’s approach best reflects a sincere desire to prevent another war, the policies of the United States or the policies of France? Why?
*July 3, 2012*

**History**

i guess so and does this obligation extend to disobeying questionable orders?
*July 2, 2012*

**History**

How morally and ethically obligated are leaders to protect the best interest of their followers?
*July 2, 2012*

**History**

What is the "Just War" Theory?
*June 29, 2012*

**geometry**

The radius is 7meters.how do you find diameter and circumferance?
*May 28, 2012*

**Chemistry **

A solution of PbI2 has [Pb2+] = 4.5 x 10-5 and [I-] = 6.5 x 10-4. PbI2 has Ksp = 8.7 x 10-9. Write down the reaction that is taking place. Calculate Q. Is Q larger or smaller than the Ksp? Is the solution unsaturated, saturated, or supersaturated? Will a precipitate form in ...
*May 8, 2012*

**math**

A truck has tires of radius 2 feet. Note that one mile= 5280 feet. Find the angular distance if the truck has travelled 2 miles: in radians and in degrees
*April 26, 2012*

**liberal arts**

what is the fomula for n!
*April 13, 2012*

**algebra 2**

Find two geometric means between 7 and 875
*April 2, 2012*

**statistic 125**

have three coins, two of which are fair and the other is a double header .suppose a coin is selected using random selection and tossed twice,one after the other.if i got two heads what is the probability that the coin that was selected was the double header?
*March 21, 2012*

**Math **

Right triangle ABC is similar to triangle XYZ. If the length of side AB is 30 inches, the length of side BC is 60 inches, and the length of side YZ is 10 inches, what is the length of side XY? A.4 B.7 C.6 D.none of above
*March 17, 2012*

**Music**

Working on a worksheet regarding triads and figured bass. the directions say Observe the key sig. and it is in bass clef the key of D Major and it has an F as the figured bass and a # what does that mean
*March 16, 2012*

**To Celest A**

how do I figure out how to get your posts? Again room210
*March 12, 2012*

**math**

a square has sides of 9 inches. A second square is going to be drawn with a scale factor of 3. What is the area of the second square?
*March 3, 2012*

**Physics**

Calculate the electric field at a point 3.12 cm perpendicular to the midpoint of a 2.23 m long thin wire carrying a total charge of 5.45 uC.
*February 26, 2012*

**chemistry**

calculate the theoretical weight of sodium borohydride need to reduce 50 mg of benzil
*February 16, 2012*

**Chemistry**

what about the delta H how i do it?
*February 13, 2012*

**science**

While rearranging a dorm room, a student does 288 J of work in moving a desk 2.2 m. What was the magnitude of the applied horizontal force?
*February 4, 2012*

**science**

What is the kinetic energy of a 23 kg dog that is running at a speed of 7.4 m/s (about 17 mi/h)?
*February 4, 2012*

**science**

How much work is required to lift a 3.3-kg concrete block to a height of 1.2 m?
*February 4, 2012*

**science**

A 5.8 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a distance of 0.57 m above the counter?
*February 4, 2012*

**visual literacy in business**

in all but what way does lightning shape our perspective
*January 22, 2012*

**Finance**

19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
*January 13, 2012*

**Finance**

Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ordinary ...
*January 13, 2012*

**finance**

19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
*January 12, 2012*

**Finance**

Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ordinary ...
*January 12, 2012*

**finance**

19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
*January 12, 2012*

**finance**

28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
*January 12, 2012*

**finance**

19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
*January 12, 2012*

**finance**

28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
*January 12, 2012*

**finance**

19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
*January 11, 2012*

**finance**

28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
*January 11, 2012*

**finance**

10. A firm has a beta of 1.2. The market return equals 14 percent and the risk-free rate of return equals 6 percent. The estimated cost of common stock equity is _____ percent. (Please calculate the arithmetic solution and show your work)
*January 11, 2012*

**financ**

All techniques with NPV profile- mutually exclusive projects. Projects A and B, of equal risk. Are alternatives for expanding Rosa Company’s capacity. The firm’s cost of capital is 13%. The cash flows for each project are shown in the following table. a. Calculate ...
*January 4, 2012*

**finance**

A project has the following cash flows. What is the internal rate of return? Year 0 cash flow -$443,600 1 $224,800 2 $224,800 3 $ 67,200
*January 4, 2012*

**finance**

All techniques with NPV profile- mutually exclusive projects. Projects A and B, of equal risk. Are alternatives for expanding Rosa Company’s capacity. The firm’s cost of capital is 13%. The cash flows for each project are shown in the following table. a. Calculate ...
*January 2, 2012*

**finance**

13. A project has the following cash flows. What is the internal rate of return? Year 0 cash flow -$443,600 1 $224,800 2 $224,800 3 $ 67,200 (Please calculate the solution and show your work)
*January 2, 2012*

**finance**

FF has an annual credit sales of $250,000 units with an average collection period of 70 days. The company has a per unit variable cost of $20 and a per unit sale price of $30. Bad debts currently are 5% of sales. The firm estimates that a proposed relaxation of credit would ...
*January 1, 2012*

**Finance**

3. Determine the operating cash flow (OCF) for Kleczka, Inc., based on the following data. (All values are in thousands of dollars.) During the year the firm had sales of $2,500, cost of goods sold totaled $1,800, operating expenses totaled $300, and depreciation expenses were...
*December 22, 2011*

**algebra**

A line has slope negative five thirds. Through which two points could this line pass? (1 point) A.) (12, 13), (17, 10) B.) (16, 15), (13, 10) C.) (0, 7), (3, 10) D.) (11, 13), (8, 18)
*December 22, 2011*

**Science**

How many neutrons are in the isotope carbon-14? A.) 6 B.) 8 C.) 12 D.) 14
*December 18, 2011*

**Science**

Which statement about subatomic particles is NOT true? A.) Protons and neutrons have almost the same mass. B.) Protons and electrons have opposite charges. C.) Unlike protons and electrons, neutrons have no charge. D.) Protons and neutrons have the same charge.
*December 18, 2011*

**Finance**

You receive $12,000 and looking for a bank to deposit the funds. Bank A offers an account with an annual interest rate of 3% compounded semiannually. Bank B offers an account with 2.75% annual interest rate compounded continuously. Calculate the value of the two accounts at ...
*December 17, 2011*

**Finance**

You receive $12,000 and looking for a bank to deposit the funds. Bank A offers an account with an annual interest rate of 3% compounded semiannually. Bank B offers an account with 2.75% annual interest rate compounded continuously. Calculate the value of the two accounts at ...
*December 17, 2011*

**Finance**

If you won $2,5 million in a lottery. You can receive $1.3million now or $100,000 at the end of each of the next 25 years, You can earn 5% annually on the investments . Which is the better option?
*December 17, 2011*

**Finance**

Your firm has the option of making an investment in new software that wil cost $130,000 today and is estimated to provide the savings shown in the table over5 years. year savings estimate 1 $35,000 2 50,000 3 45,000 4 25,000 5 15,000 should the firm make this investment if it ...
*December 17, 2011*

**math**

College is expected to cost $150,000 per year in 18 years, how much should you begin depositing annually at the end of each year to accumulate enough funds to pay the first years tuition at the beginning of the 19th year? earning 6% annual rate of return of the investment
*December 16, 2011*

**math**

You receive $12,000 and looking for a bank to deposit the funds. Bank A offers an account with an annual interest rate of 3% compounded semiannually. Bank B offers an account with 2.75% annual interest rate compounded continuously. Calculate the value of the two accounts at ...
*December 16, 2011*

**math**

You receive $12,000 and looking for a bank to deposit the funds. Bank A offers an account with an annual interest rate of 3% compounded semiannually. Bank B offers an account with 2.75% annual interest rate compounded continuously. Calculate the value of the two accounts at ...
*December 16, 2011*

**math**

If you won $2,5 million in a lottery. You can receive $1.3million now or $100,000 at the end of each of the next 25 years, You can earn 5% annually on the investments . Which is the better option?
*December 16, 2011*

**math**

If you won $2,5 million in a lottery. You can receive $1.3million now or $100,000 at the end of each of the next 25 years, You can earn 5% annually on the investments . Which is the better option?
*December 16, 2011*

**math**

If you won $2,5 million in a lottery. You can receive $1.3million now or $100,000 at the end of each of the next 25 years, You can earn 5% annually on the investments . Which is the better option?
*December 16, 2011*

**math**

If you won $2,5 million in a lottery. You can receive $1.3million now or $100,000 at the end of each of the next 25 years, You can earn 5% annually on the investments . Which is the better option?
*December 16, 2011*

**math**

Your firm has the option of making an investment in new software that wil cost $130,000 today and is estimated to provide the savings shown in the table over5 years. year savings estimate 1 $35,000 2 50,000 3 45,000 4 25,000 5 15,000 should the firm make this investment if it ...
*December 16, 2011*

**math**

If you have a savings of $2235 and deposit the amount into an account that pays 2% annual interest, compounded monthly, what is the balance in the account after 4 years?
*December 16, 2011*

**physics**

a gazelle was running at 14m/s does not see the high cliff aheadthe next day buzzards are seen circlinga spot 33 meters from the base of the cliff how high was this cliff?
*December 12, 2011*

**physics**

tiger woods hits tees off with an initial velocity of 80m/s at an angle of 23 degrees what will be the max height of his golf ball?how far will the golf ball travel
*December 12, 2011*

**Gr. 9 Math**

The line segment joining each pair of points has given slope. Determine each value of x. Draw each segment on a grid. a) A(-1,2), B(x,6) slope 1/2
*December 3, 2011*

**Science**

2. (a) After the parcel of air has descended down the lee side of the mountain to sea level, what is the temperature of the parcel? (b) Why is the parcel now warmer than it was at sea level on the windward side (what is the source of the heat energy)? 3. (a) On the windward ...
*November 25, 2011*

**Science**

1. Calculate the temperature of the parcel at the following elevations as it rises up the windward side of the mountain: (a) 1000 __*F (b) 3000 °C (c) 6000 °C
*November 25, 2011*

**Science**

Assume that a parcel of air is forcd to rise up and over a 6000 foot high mountain.The initial temp of the parcel at sea level is 76.5 F, and the LCL of the parcel is 3000 feet. The DAR is 5.5 * F/1000m and the SAR is 3.3*c/1000m. Assume that condensation begins at 100% ...
*November 25, 2011*

**Math**

-18x + 5x= -12x -1 i am getting 14 but that is not correct
*November 23, 2011*

**Math**

ohhh thankyou !
*November 23, 2011*

**Math**

21x + 6= 17x - 26 find x. I keep getting 8 but it isn't the correct answer.
*November 23, 2011*

**Religion**

Well, i didn't pay attention to the movie... so i have no clue.
*November 22, 2011*

**Religion**

Movie: Romero Q. how do you think that believing in Jesus affected what Romero did??
*November 22, 2011*

**literary**

What are a few allusions to Oedipus in literature, besides Froid? I can use references from either fiction or non-fiction. Please help I Haven't been able to find anything online
*November 17, 2011*

**Algebra **

5x+7+1x-9x
*November 16, 2011*

**geometry**

A kindergarten school has square mats in two colors, red and blue. The ratio of the perimeter of the red mat to the perimeter of the blue mat is 1 : 2. The area of the red mat is blue mat is 9 square feet. What is the area of the red mat?
*November 9, 2011*

**Math**

Light travels about 1 mile in 0.000005. If a spacecraft could travel at this speed,it would travel almost 0.000001 miles in 5 seconds. About how far would this spacecraft travel in 50 seconds?
*November 7, 2011*

**Alg 1. **

The local zoo keeps track of how many dragonflies are breeding in their insect exhibit each day. Day: 1, 2, 3, 4, 5 Dragonflies: 9, 18, 36, 72, 144 It's exponential growth. A. Write an equation for the function that models the data. B. Use your equation to determine the # ...
*November 2, 2011*

**English**

Compare the love Romeo and Paris have for Juliet
*October 23, 2011*

**Math**

Thank you so much!!! I got the first 2 but I didn't have a clue on that
*October 20, 2011*

**Math**

A baseball player hits a baseball into the outfield. The equation h= -0.005x^2 +x+3 give the path of the ball, where (h) is the height and (x) is the horizontal distance the ball travels. An outfielder catches 3 ft above the ground. How far has the ball traveled horizontally ...
*October 20, 2011*

**Calculus**

The captain of a ship at sea sights a lighthouse which is 260 feet tall. The captain measures the the angle of elevation to the top of the lighthouse to be 21. How far is the ship from the base of the lighthouse?
*October 18, 2011*

**math equations**

what's the answer to 60=3x+3(x+8)
*October 16, 2011*

**Business Managment**

Problem 11.3 -- Kelly is a 35 year old single parent with a one-year-old son. She earns $45,000 a year as a marketing analyst and has employer paid group life insurance worth twice her annual salary. She also participates in her employer’s 401(k) program. She has the ...
*October 14, 2011*

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