Friday

August 26, 2016
Total # Posts: 3,360

**Finance**

Kim Davis is in the 40% personal tax bracket. She is considering investing in HCA (taxable) bonds that carry a 12% interest rate. a. What is her after-tax yield (interest rate) on the bonds? b. Suppose Twin Cities Memorial has issued tax exempt bonds that have an interest rate...
*January 27, 2014*

**ashford**

All of the following are true of what typically occurs when first meeting someone EXCEPT: (Points : 1) First impressions are based mostly on facial appearance. We form our impressions of others within less than a second of meeting them. We form conclusions about a person’...
*January 25, 2014*

**math**

A car company charges $35 per day plus 20 cents per mile to rent a car. Write an equation to express the average cost per x mile.
*January 24, 2014*

**Chemistry**

-8995.14 J I believe. q= 177g (.385 J/g C) (-132 C)
*January 23, 2014*

**math**

Find a function that models weekly profit in terms of price per feeder.
*January 23, 2014*

**Chemistry**

Hey can anyone help me solve these questions 1. Balance K2Cr2O7 +H2C2O42H2O --> K[Cr(CrC2O4)2(H2O)2]2H2O +CO2+ H2O 2. Calculate the theoretical yield of the reaction mentioned above 3.What is the theoretical percentage by weight of Cr in the reaction mentioned above 4. Why ...
*January 17, 2014*

**Physics**

A cubical block of wood 0.100 m on a side and with a density 550 kg/m^3 of floats in a jar of water. Oil with a density of 750 kg/m^3 is poured on the water until the top of the oil layer is 0.035 m below the top of the block. 1. How deep is the oil layer? Please tell me the ...
*January 17, 2014*

**Integral Calculus**

A jeepney's velocity over time in ft/sec as it moves along the x-axis is governed by the function v(t)=3t^2-10t+15. If the jeep's position at t= 1 second is 8ft, what is the total displacement made by the jeepney from t=0 to t=5sec? please I need help, i just need the ...
*January 12, 2014*

**physics**

A satellite is placed in orbit 100 km above the surface of the earth (radius = 6370 km, mass = 5.98 x 1024 kg). What is the value of the acceleration of gravity at that altitude as a percentage of the acceleration at the surface of the earth?
*January 10, 2014*

**Physics Please check my answer**

Thank You!
*January 10, 2014*

**Physics Please check my answer**

How much work is done by the centripetal force (in this case, the friction between the tires and the road) on a 1200 kg car moving on a circular track of radius 50 meters at a constant speed of 31.4 m/s? A. 7.4 • 10^6 J B. 19.7 J <--- C. 2136.7 J D. 117,600 J E. 0 J
*January 10, 2014*

**scice help!?!?!?!**

11. D 12. I believe that this one is either D or B. I'm pretty sure this one is D too, though.
*January 10, 2014*

**Physics**

A billiard ball traveling at 6.25 m/s collides with a second stationary ball of equal size and shape causing the second ball to move at an angle of 25º with respect to the horizontal at a speed of 3.0 m/s.Both balls have a mass of .210kg. What is the impulse of both balls...
*January 10, 2014*

**Physics**

I really need help with this problem. A billiard ball traveling at 6.25 m/s collides with a second stationary ball of equal size and shape causing the second ball to move at an angle of 25º with respect to the horizontal at a speed of 3.0 m/s.Both balls have a mass of ....
*January 4, 2014*

**Physics **

A billiard ball traveling at 6.25 m/s collides with a second stationary ball of equal size and shape causing the second ball to move at an angle of 25º with respect to the horizontal at a speed of 3.0 m/s.Both balls have a mass of .210kg. What is the impulse of both balls...
*January 4, 2014*

**MATH**

Owen has 20% more marbles than Danny. Danny has 40% less marbles than Connie. Owen has 21 marbles less than Connie. How many marbles does Danny have?
*December 30, 2013*

**math**

A tank contains 4L of water at first. Tap A is turned on and water from tap A flows into the container at the rate of 8L per minute. After 3 minutes, Tap B is turned on. Both taps are turned off together after another 5 minutes. If the total amount of water in the container is...
*December 30, 2013*

**SENTENCE SKILLS**

B
*December 17, 2013*

**Math**

Recall that the equation for the horizontal distance h in feet of a projectile with initial velocity v0 and initial angle theta is given by h=v0^2/16 sin theta cos theta . a. Assume the initial velocity is 60 ft/second. What initial angle will you need to ensure that the ...
*December 6, 2013*

**Ashford**

According to to scholars what is one way the advent of talking pictures changed the behavior of movie audiences
*December 1, 2013*

**Astride university**

What is the correct technical name for the music that plays in the background of a scene while the action takes place
*December 1, 2013*

**biology**

silent
*November 25, 2013*

**finance**

Find the amount of periodic payment necessary for the deposit to a sinking fund: A=50,000 n=semiannually , r=13%, t=15 yrs.
*November 23, 2013*

**Statistics**

Many dairy cows now receive injections of BST, a hormone intended to spur greater milk production. A group of 53 Jersey cows increased average milk production from 43 to 52 pounds per day, with a standard deviation of 4.8 lbs. Is this evidence that the hormone maybe effective ...
*November 21, 2013*

**Statistics**

If the cases selected for one sample have no influence upon the cases selected for a second sample, then the samples are said to be: A) independent B) inconsistent C) dependent D) consistent A
*November 21, 2013*

**math**

I got it wrong. I don't understand why.
*November 21, 2013*

**math**

I have a question I have been working on since yesterday and I am not making this up. I couldn't get the right answer. If sin theta = -2/3, which of the following are possible? A: cos theta= -the sqr rt of 5/3 and tan theta =2/3. B: sec theta = 3/the sqr rt of 5 and tan ...
*November 21, 2013*

**Intro to trigonometry**

sorry I forgot to put my name.
*November 20, 2013*

**Intro to trigonometry **

If sin(theta) < 0 and tan(theta) > 0 then: in degrees. Ok I need help with this I couldn't understand the lesson and want to know how to do problems like this. Please help me by showing me step by step! Thank u in advance.
*November 20, 2013*

**chemistry**

if the %m/m of a solution of NaCl is 22%, how may grams of NaCl are present in 250g of solution?
*November 19, 2013*

**Pre-Calc**

A wrecking ball attached to a crane swings back and forth. The distance that the ball moves to the left and right of its resting position with respect to time is represented by the following graph.
*November 15, 2013*

**Social Studies**

WWI: Why would the Canadiens( Francophone) and the Maritime provinces be less interested in going to war in Europe than those Canadians of British heritage?
*November 14, 2013*

**math**

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 4.9 * 10^2 µm. Find this earthquake's magnitude.
*November 11, 2013*

**algebra**

The atmospheric pressure P in pounds per square inch (psi) is given by P = 14.7 e^−0.21 a where a is the altitude above sea level (in miles). If a city has an atmospheric pressure of 12.17 psi, what is its altitude?
*November 11, 2013*

**Stat**

A bank is testing a new method for getting delinquent customers to pay their past-due credit card bills. The standard way was to send a letter (costing about $0.45) asking the customer to pay. That worked 30% of the time. The bank wants to test a new method that involves ...
*November 11, 2013*

**algebra**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.42 * 10^5 watts cm^2 what is the db?
*November 11, 2013*

**math**

solve: 2 ln e= ln sqrt of 7/x-2 ln e what would be x?
*November 11, 2013*

**algebra 2 Please help**

8x/6y divide by 2x/3y
*November 10, 2013*

**math**

2 ln e = ln sq rt. 7/x-2 ln e
*November 10, 2013*

**math**

is the answer 933?
*November 10, 2013*

**math**

An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount a spent on advertising (in dollars) by the following formula: N = 1,500 + 300 ln a (a ≥ 1) How many units are sold after spending $1,000?
*November 10, 2013*

**math**

Bob has 22 stamps. this is 6 times as many as Joe has. Bob makes a model to compare the number of stamps they have
*November 9, 2013*

**algebra 2 help please would appreciate **

4/x+5/y divide 3/x+7/y simplify complex fraction thank you show work
*November 9, 2013*

**algebra 2 help please would appreciate **

3+(2x/x+4) divide x/x+4 please simplify the complex fraction thank you show work
*November 9, 2013*

**Algebra 2 help please would appreciate **

8x/6y divide 2x/3y simply fraction show work thank you
*November 9, 2013*

**ALGEBRA 2 help please would appreciate **

find the exact value for cosine and sine of 2,1oo degree thanks
*November 8, 2013*

**math**

please help to solve tie exponential equation for x: 5^x=8
*November 7, 2013*

**Science**

THANK YOU HOMEWORK HELPER!!!!!!!! FOLLOW HIM CUZ ALL THEM OTHER PEOPLE GOT THEM WRONG TRING TO GET OTHER PEOPLE TO FAIL...IF I NEVER FOLLOW I WOULD HAVE GOTTEN F. THANKS!!!!
*November 6, 2013*

**Math 5th grade**

I still don't understand which one have exactly 3 factors in common with the number 12. Can you please explain?
*November 4, 2013*

**Math 5th grade**

Can you help me solve the problem? Use number bank to solve. Number Bank is 42, 14, 16, 24, 84. 1. I have exactly 3 factors in common with the number 12. 2. I have exactly 2 factors in common with the number 12.
*November 4, 2013*

**Statistics Problems**

The bank sets up an experiment to test the effectiveness of the DVD. The mail it out to a random sample of delinquent customers and keep track of how many actually do contact the bank to arrange payments. The bank's statistician calculates a p-value (probability-value) of ...
*November 3, 2013*

**Medical Billing and Coding**

The patient was admitted with increasing shortness of breath, weakness, and nonproductive cough. Treatment included oxygen therapy. Final diagnoses listed as acute respiratory insufficiency and acute exacerbation of chronic obstructive pulmonary disease (COPD). Which of the ...
*November 1, 2013*

**Medical Billing and Coding**

This is a 71-year-old female admitted with a complaint of right-sided weakness. She denies any fever, shortness of breath, cough, headaches, or chest pain. Patient has NIDDM, controlled by diet. Patient currently smokes. Mild right-sided paralysis was found on physical ...
*November 1, 2013*

**Medical Billing and Coding**

This 65-year-old chronic cigarette smoker for the past 40 years was admitted to the hospital with acute exacerbation of her chronic obstructive pulmonary disease. She has a hsitory of anxiety syndrome due to hypothyroidism, and is maintained on medications for both the anxiety...
*November 1, 2013*

**Medical Billing and Coding**

The patient was brought to the ER and then admitted because of acute alcohol inebriation. The diagnosis is acute and chronic alcoholism, continuous. What codes are assigned? ICD-9-CM Diagnosis Code(s) with POA Indicator:________________________ ICD-10-CM Code(s):________________
*November 1, 2013*

**ALGEBRA 2 help please would appreciate **

for the equation -4x-8y^2=0,give the focus and directrix.then sketch the graph, showing both the focus and the directrix. please show all the step thank you.
*October 30, 2013*

**alGEBRA 2 help please would appreciate **

for the equation -4x-8y^2=0,give the focus and directrix.then sketch the graph, showing both the focus and the directrix. please show all the step thank you.
*October 30, 2013*

**alGEBRA 2 help please would appreciate **

graph 36x^2-900=25y^2 show the step please
*October 28, 2013*

**alGEBRA 2 help please would appreciate **

find the foci of 9x^2-25y^2=225 I get this far a^2=5 and B^2=3 AND I KNOW I HAVE TO USE THE formula c^2=a^2-b^2 i don't know what to do now if add it i get c^2=34 please help show the step thanks
*October 28, 2013*

**scial studies**

In countries that are predominantly Muslim, the
*October 28, 2013*

**Psychology/Ms Sue**

Ms Sue, please check my answers? 1. Overall drug use among adolescents has decreased in the U.S since 1976? False 2. Tobacco is the only drug category used more by 8th graders than 12th graders? False 3. The high rate of adolescent crime is caused by a few very active ...
*October 27, 2013*

**English**

( IS MY ANSWER CORRECT ? ) Read the following Papago song. Identify it's purpose. No talking, no talking. The snow is falling. And the wind seems to be blowing backward. ( 1 point ) A.) to inform B.) to persuade * C.) to analyze D.) to express
*October 25, 2013*

**math**

How do i write 4*36 in an array and find partial products.
*October 23, 2013*

**juvenile justice **

17 letter word that means accepting the criminal label
*October 22, 2013*

**Chemistry**

would the calculated molar volume be larger, smaller or unchanged. a. the partial pressure of water was not taken into account
*October 20, 2013*

**Psychology/ Ms Sue**

Please check my answers 1. During puberty, boys testosterone production increases up to 5 times the level in childhood? True 2. Babies of teenagers have a higher risk of birth complications? True 3. Most STIs are fatal if not treated properly? False 4. Analytic thinking and ...
*October 20, 2013*

**math**

Simplify the expression. 5(x − 1) − 3(x2 + 4x + 5) − 8(x + 7) Classify the answer by number of terms and degree. 1st-degree monomial 1st-degree binomial 1st-degree trinomial 2nd-degree binomial 2nd-degree trinomial
*October 19, 2013*

**math**

Simplify the expression. (2x − 1)(x2 + 3x − 3)
*October 19, 2013*

**math**

(x + 6y − 5z) − (x − 2y + 4z) Classify the answer by number of terms and degree. 1st-degree monomial 1st-degree binomial 1st-degree trinomial 2nd-degree binomial 2nd-degree trinomial
*October 19, 2013*

**math**

You and your friend are saving for college. You have $50 and are added $10 each week to your savings. Your friend has $20 and he is adding $20 each week to his savings. a. what system of equations would be a good model for this situation? Let x be number of weeks and y be the ...
*October 18, 2013*

**Statistics**

So, how would I figure out the standard deviation of 61.4?
*October 17, 2013*

**Statistics**

What is the mean and standard deviation of 63.7%? What is the mean and standard deviation of 61.4%? Using the 68-95-99.7 rule, describe the sampling distribution of 63.7% Using the 68-95-99.7 rule, describe the sampling distribution of 61.4%? Please help I am so lost...
*October 17, 2013*

**Statistics**

What is the mean and standard deviation of 63.7%? What is the mean and standard deviation of 61.4%? Using the 68-95-99.7 rule, describe the sampling distribution of 63.7% Using the 68-95-99.7 rule, describe the sampling distribution of 61.4%? Please help I am so lost...
*October 16, 2013*

**computer**

why do you think this is?
*October 16, 2013*

**computer**

what is the least difficult microsoft office component to learn? what is the most difficult?
*October 16, 2013*

**computers**

I learned that the website provided 30 day free trial so I learned step by step how to download it first. I just didn't know what it meant by components I got it now ,but thanks
*October 16, 2013*

**computers**

can someone help me anser this question on installing microsoft--- Describe an experience installing the Microsoft Office Suite software. Note: If the software is already preinstalled, take a look at where the software is installed and list the components that are included in ...
*October 16, 2013*

**geometry A please help**

given <A compl to <B <C is compl to <B <A=(3x+y) <B=(x+4y+2) <C=(3y-3) find the measure of all 3 angles show all work please I dont know how to do it thank yu
*October 15, 2013*

**Business Finance**

A bond that has a $1,000 par value (face value) and a contract or coupon interest rate of 10.6%. The bonds have a current market value of $1,125 and will mature in 10 years. The firm's marginal rate is 34%.
*October 14, 2013*

**math**

yes thank you Steve
*October 14, 2013*

**math**

Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. {x | x is a multiple of 2} ∪ {x is a multiple of 5}
*October 14, 2013*

**math**

{2,3,4,5}--Thanks again Steve
*October 14, 2013*

**math**

Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. {1, 2, 3, 4, 5} ∩ {2, 3, 4, 5, 6}
*October 14, 2013*

**math**

A = {distinct letters in the word miss} B = {15} C = {m, i, s} D = {2 + 1} E = {three} F = {3} What is the cardinality of each set?
*October 14, 2013*

**math**

what are the even counting numbers less than 10
*October 14, 2013*

**statistics**

1.c
*October 14, 2013*

**algebra2 please check my answer thanks**

find the vertical asymptotes of the following rational function(remember VA is X) y=x+6/(x^2+11x+30 ) my answer is x+6/(x+6)(x+5) cancel alike term i get 1/(x+5 )and V.A:x=-5 is that right thanks
*October 13, 2013*

**algebra2 please check my answer thanks**

y=x+6/(x^2+11x+30)
*October 13, 2013*

**algebra2 please check my answer thanks**

find the vertical asymptotes of the following rational function(remember VA is X) x+6/(x^2+11x+30 ) my answer is x+6/(x+6)(x+5) cancel alike term i get 1/(x+5 )and V.A:x=-5 is that right thanks
*October 13, 2013*

**Psychology/ Ms Sue**

Are my answers correct Ms Sue? 1. One of the characteristic features of school-age children is that they are more likely than younger children to try to conform to peer standards in such matters as clothing and language? True 2. School age children have a more elaborate ...
*October 12, 2013*

**algebra2 please check my answer thanks**

find the asymptotes for the following inverse function(VA is X and HA isY) y=7/(x) -4 i get VA: x=0 ,and HA :-4
*October 11, 2013*

**math**

Even counting numbers less than 18
*October 10, 2013*

**math**

Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. (Enter your answers as a comma-separated list. Enter EMPTY for the empty set.) {x | x is a multiple of 2} ∪ {x is a multiple of 7}
*October 10, 2013*

**math**

so if there is a line above set a as a complement a , then would the anwser be {11,12,13}?
*October 10, 2013*

**math**

Let U = {7, 8, 9, 10, 11, 12, 13}, A = {7, 8, 9, 10}, B = {7, 8, 11, 12}, and C = {9, 11, 13}. List all the members of the given set. - A ∪ (B ∩ C)
*October 10, 2013*

**math-venn diagram**

In a survey of a TriDelt chapter with 50 members, 18 were taking mathematics, 37 were taking English, and 7 were taking both. How many were not taking either of these subjects?
*October 10, 2013*

**math**

or does the braces union each other so it would be {2,4,6,7,8,10}?
*October 9, 2013*

**Physics**

In proton-beam therapy, a high-energy beam of protons is fired at a tumor. The protons come to rest in the tumor, depositing their kinetic energy and breaking apart the tumor’s DNA, thus killing its cells. For one patient, it is desired that 0.10 J of proton energy be ...
*October 6, 2013*

**Statistics**

How do I find the deviation of each x-value from the expected value of 0.97? The chart looks like this... x P(x) x-u 0 0.24 ? 1 0.55 ? 2 0.21 ?
*October 6, 2013*

**Psychology**

Please check my answers... 1. Asthma is associated with environmental conditions. True 2. Only one-half of U.S. children with asthma follow their doctor's advice about medication. False 3. The percentage of overweight children has increased only marginally in the past 20 ...
*October 6, 2013*