Questions Asked on
August 6, 2015

Physics
A block is given an initial velocity of 5.00 m/s up a frictionless 20degree incline. How far up the incline does the block slide before coming to rest?
asked by Godwin 
Medical Billing
What is needed to determine a facility's CMI? A. The relative weight, sum of all discharges, and hospital base rate B. The hospital base rate and DRG relative weight C. The relative weight of a specific DRG and total discharges for that DRG D. The sum
asked by Kathleen 
Commission
A lot 80 feet wide and 200 feet deep is sold at $500 per front foot. Commission is 10% of sales price, and the selling salesperson receives 60% of the commission. What does the salesperson receive?
asked by Linette 
physics
A car is traveling at a constant speed of 25.5 m/s on a highway. At the instant this car passes an entrance ramp, a second car enters the highway from the ramp. The second car starts from rest and has a constant acceleration. What acceleration must it
asked by sarah 
calculus
Find the equation of the curve for which y''=6x4 and which passes through (1,2) and (2,5). thank you :)
asked by justin 
mathematics
Jake correctly answered 15 out of 25 questions in Test 1 and 18 out of 25 questions on test 2. On Test 3 he missed 5 out of 27 questions. Which test had the best score? A) Test 2 and Test 3 B) Test 2 C) Test 3 D) Test 1 ??
asked by Jackie 
English
In both the Gettysburg Address and “Letter from Birmingham Jail,” the writers comment on the tribulations faced by a nation at war. honor those who have fought for freedom. demand the revision of the nation’s unjust laws. expound on the notion of
asked by Steve 
Chemistry
Predict whether each of the following reactions would be spontaneous or non spontaneous under standard conditions or if it is impossible to tell with the data given. a)2KClO3(s)+3C(s)>3CO2(g)+2KCl(s) Exothermic b) 2NO(g) + O2(g) > 2NO2(g) Exothermic
asked by Ferb 
Algebra 2
Use the following equation to perform the operations below (do not graph the equation yet): y ={x + 5}{x + 1}\{(x + 3)(x  2)}{(x  4)(x + 1)})  {1}/{x  2} What graphical feature occurs at {x} = 1? Use the "trace" function, zoom in on the graph, or look
asked by Boy if you don't 
math
James purchased a bond for $3200, and ten months later he sold for $3700. What annual rate would he have to earn in a savings compounded monthly, to earn the same money on his investment?
asked by jacqueline 
chemistry
suppose that a large volume of 3% hydrogen peroxide decomposes to produce 12mL of oxygen gas in 100 s at 298 K. Estimate how much oxygen gas would be produced by and identical solution in 100s at 308 K hi can you please help me set up this problem, then I
asked by Chloe 
medical billing
What may lead to claim denials or improper service reimbursement? A. Inaccurate physician documentation B. Updated ICD9CM codes C. HCPCS codes on outpatient surgeries D. Reporting of multiple APGs 5. You're switching jobs on Monday. Which Act was
asked by Kathleen 
Physics
Monochromatic light of wavelength, λ is traveling in air. The light then strikes a thin film having an index of refraction n1 that is coating a material having an index of refraction n2. If n2 is larger than n1, what minimum film thickness will result in
asked by Julie 
Physics
A tugboat exacts a constant force of 5 000N on a ship moving at constant speed through a harbor. How much work does the tugboat do on the ship in a distance of 3.00 km?
asked by Godwin 
science
A hawk flies in a horizontal arc of radius 12.0 m at a constant speed of 5.4 m/s. It continues to fly along the same horizontal arc but increases its speed at the rate of 2.8 m/s2. Find the acceleration magnitude under these conditions.
asked by ahmad 
Medical Billing
Mrs. F is a 72yearold retired school teacher who is hospitalized for pneumonia. What is most likely being used to pay for her hospital stay? A. Medicare Part B B. Medicare Part C C. Medicare Part D D. Medicare Part A
asked by Kathleen 
Geometry
Ray is late for work, but would like to drink some coffee before he leaves. The coffee in the pot is too hot, so Ray puts 20 small ice cubes in a mug before pouring in the coffee. The ice cubes measure 1 cm per side. The mug is cylindrical, and has a
asked by Yolanda 
Mathematics
A local television station sent out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 700 responses with the following results: 210 were interested in an interview show and a
asked by Jackie 
mathematics
On a map of the Fox River, 1 centimeter represents 2.5 kilometers. If a trail by the river is actually 9.50 kilometers long, what is the length of the river on the map? A) 3.8 centimeters B) 2 centimeters C) 5.8 centimeters D) 7 centimeters i don't know
asked by Jackie 
Math
Find the area of a triangle with base of 15 m and altitude of 12 m
asked by Dave 
maths
A shop is sending out a bill for an amount less than #100.the accountant interchange the two digits and so overcharage the customer by #45,given that the sum of the two digits is 9.find how much the bill should be?.thanks
asked by edward 
Math
In triangle ABC, the measure of angle A is 80 degrees and the measure of angle B is 50 degrees. If the length of AB is 2x  12 and the length of AC is x  3, what is the length of AB? A) 15 B) 12 C) 9 D) 6 E) 3
asked by Jenna 
technology
which of the following sentences is written in the active voice
asked by Anonymous 
Opra college
Chemistry work........the volume of oxygen measured at stp will br produced on heating 24.5grams of potassium trioxochlorate(v)
asked by Pelumi 
Chemistry
The rate law for the reaction NO + O3 > NO2 is rate= k[NO][O3]. What will the effect on the reaction rate if the partial pressure of NO is doubled? What will the effect if the partial pressure of O2 is tripled? Just for clarification: NO will be doubled
asked by Liane 
math
how many flowers can be planted in a flower bed 13 ft long at 13 inches apart?
asked by felix 
calculus
Find the equation of the curve for which y'=3x² and which passes through (1,1).
asked by justin 
Logical Reasoning
A new movie now playing in theaters is based on an old television series. Rick Spencer appears in the movie but did not appear in the television show. A) Rick Spencer is the date of the movie. B) The television show is popular today. C) The television show
asked by Jenna 
chemistry
Calculate the molality of the solution prepared by dissolving 0.50 g (NH4)2SO4 in 50g H2O
asked by amy 
Maths
If you are 21.5 South (Degrees), 150 East (Degrees) how far (in kms) are you from the South Pole?
asked by Valkryie 
calculus
A stone dropped from a ballon which was rising at the rate of 15 ft./sec. reached the ground in 8 seconds. how high was the ballon when the stone was dropped? please help :) thank you
asked by jean 
math
IT took me a while to learn how to flip flapjacks. In fact, a+1/a=6, then the value of a^2 + 1/a^2 is the number of attempts it took me. How many attempts did it take me? A. 34 B. 35 C. 36 D. 38 I don't know how to do it, I'm assuming that 1 1/a =6, but
asked by tay 
Logical reasoning
On her way to work today, Wendy paid one dollar more to fill her car's gas tank than she paid one week ago to fill the same tank. A) Wendy's car is leaking gasoline. B) The price of gasoline has gone down. C) Wendy needs her car for transportation. D)
asked by Jenna 
calculus
a particle starts from rest and moves along a straight line with an acceleration equal to 2415√t where distance and time are measured in terms of feet and seconds respectively. with what acceleration will the particle return to the starting point?
asked by jean 
Logical Reasoning
During the spring, Jim mows his lawn twice per week. During the summer, Jim mows his lawn once per week. A) Jim's lawn grows faster in the summer than in the spring. B) Jim bought a new lawn mower just before summer. C) it is important to Jim to keep his
asked by Jenna 
Algebra 2
Standard form for both equation with steps 16x^296x+144+25y^2=400 16x^2+192x+576+25y^2=1600
asked by Spencer 
St. Joseph
The number of absences for five children in a local kindergarten class is as follows. # Absences Sophie3Bert749Billy6Joey8Julie2Kid2xx∑=x=∑2x
asked by Peggy 
calculus
If the driver of a car wishes to increase his speed from 20 mph to 50 mph while traveling a distance of 528 ft., what constant acceleration should he maintain?
asked by jean 
Math
Find the simple interest and the final value of the deposit that earns the given rate for the indicated length of time. Round your answers to the nearest cent. $46,945 earning 8.5% for 22 months A) $6983.07; $53,928.07 B) $7315.60; $54,260.60 C) $7377.07;
asked by Jackie 
math
IT took me a while to learn how to flip flapjacks. In fact, a+1/a=6, then the value of a^2 + 1/a^2 is the number of attempts it took me. How many attempts did it take me? A. 34 B. 35 C. 36 D. 38 I don't know how to do it, I'm assuming that 1 1/a =6, but
asked by tay 
Calculus 1
Find the volume of the solid obtained by rotating the region under the graph of the function f(x)=2x+1 about the xaxis over the interval [0,1]. I have no clue how to start this..... :(
asked by Luke 
Life sciences
Under fetility procedure when they place the nutrients with salts in the petri dish for the development of the baby why is the temperature kep at 37 degrees celcius?it is the human temperature but in terms of this experiment why do they use it?
asked by Mahlogonolo 
algebra
: a student scored 73 out of 100 on a test. If the maximum score on the next text is also 100 points, what score does the student need to maintain an average of 81?
asked by Mary 
math
The base of the triangle is 17. The other two sides are integers and one of the sides is twice as long as the other. What is the longest possible length of the side of the triangle.
asked by Anonymous 
diamond accodamy
in providing critical radius of insulation ...... and ........ are having significant importance.
asked by main 
chemistry
Why is filter paper a poor material on which to powder a solid before introducing it into a melting tube?
asked by charlotte 
math
(tan^2x+1)cot2x=2sec^2x
asked by Anonymous 
physics
Two identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart an initial speed of 44.7 m/s to each pellet. Gun A is fired straight upward, with the pellet going up and then falling back down, eventually hitting the ground
asked by sarah 
trigonometry
tan75/2 degree
asked by lalit 
science
a family wants to begin saving for s trip to paris the trip is planned for three years from now and the family wants to accumulate one million shilling for the trip.if twelve deposit are made quartely to an account which earns interest at the rate of 8
asked by yanga 
management science
A company manufacture two products x snd y by means of two processes A and B .The maxinum capacity of processes A is 1750hours snd of process B 400.each unit of product X require 3 hours in A and 2hours in B while each unit of product Y requires 1 hour in
asked by yanga 
Chemistry
What is the balanced equation of reaction between glacial acid, benzoic acid and sodium hydrogen carbonate solution
asked by Realone 
business
What are the most popular and reliable shopping sites on line?
asked by rfvv 
English
I can not find the name for the machine used for cutting documents for the purpose of security. Would you let me know the name of the machine?
asked by rfvv 
maths
integrate x^xdx.plz explain thanks
asked by edward 
chemistry
Calculate the pH at the equivalence point in titrating 0.110 M solutions of each of the following with 8.0×10−2 MNaOH. Part A hydrobromic acid (HBr)
asked by Anonymous 
SOCIAL STUDIES
What are the effects of conflict?
asked by RUSHANT 
Math
At 8:00am, the temperature was 60F. By 9:00am, the temperature had dropped 4
asked by Missleo 
DPS sub: science ( chemistry)
an element 'x' react with water to form a solution which turns phenolphthalein indicator pink .The element 'x' is most likely a) sulphur b) sodium c) carbon d) silicon
asked by kristi 
pre algebra final exam
Tell whether the sequence 1/3,0,1,2... I'd arithmetic, geometric,or neither. Find the next three terms of the sequence
asked by Mckenzi 
English
I am trying to use a transitional phrase to link the following paragraph back to the main idea. I am writing about the 3 kinds of schools, private, public and homeschooling. I just wrote about Public now I am transitioning to talk about Private. My
asked by Jonathon 
what is 5 of 90
What is 5 of 90
asked by onpja 
Calculus
My question is:Use L'Hospital's rule to find limit as x approaches 0 (e^xe^x2x)/xsinx. 1st I took the derivative to get (e^xe^x2)/1+cosx. Substituting in 0, I got 1. The answer is supposed to be 2.I also tried (e^xxe^x2)/1+cosx, and wound up
asked by Jessica 
Math
What is the fewest number of 7's that can be added together to make their sum greater than 4000? A) 4001 B) 572 C) 571 D) 470
asked by Jenna 
calculus
If dy=(2x+1)dx and y=7 when x=1, find the value of y when x=3.
asked by justin 
Probability
A man has 10 ties to choose from. He wears a tie each day to work. (5 days = 1 work week) What is the probability that he wears the same tie in a week? What is the probability that he wears a different tie each day?
asked by Seany 
Probability
What is the probability of choosing an odd # from A that is AnB? A{1,2,3,4,7,9} B{3,7,9,11,12,15}
asked by Seany 
Mathematics
Write the fraction in decimal notation. 13/12 ?
asked by Jackie 
civics 7th grade
What were some problems under the articles of confederation? can someone please help?
asked by Eden S. 
English
What 3 selections below were purposes that caused martin Luther King jr to write the Letter From the Birmingham Jail? 1 defend his actions 2 react to a statement 3 explain his religious views 4 share his opinions regarding segregation my answers are
asked by Steve 
Languages Art
Which f the following is not part of the rising action in "Raymond's run"
asked by Anonymous 
math
An insurances fund invests $70,600 in real estate and earns 14% per year on the investment. How much money is earned per year? Can you please help me i have answer i out 9884 but it gives 98,840 so that doesnt match?
asked by Jackie 
math
Martha sold her property for $330,000. If she made a profit of 10%, what was her original cost?
asked by Linette 
Physics
A ship travels 100 km due north on the first day of a voyage, 60 km northeast on the second day, and 120 km due east on the third day. Find the resultant displacement.
asked by Godwin 
Math
There is a right triangle named ABC. If AB=2 yards and BC=6 yards, what is the perimeter of triangle ABC? A) 4*square root of 2 yards B) 8 yards C) 8 + 2*square root of 10 D) 8 + 2*square root of 14 E) 28 yards
asked by Jenna 
Calculus
I have the question :A small blood vessel of radius 2mm branches off at an angle(theta) from a larger blood vessel of radius 4mm. According to Poiseuille's Law the total resistance to the blood flow is proportional to
asked by Jessica 
social studies
How did the french colonies in America differ from the English colonies in the Americas? (1 Point)
asked by HELP ME PLZ 
math
How many pairs of positive integers (a,c) satisfy a^3+125=c^3? A. 0 B. 1 C. 2 D. 3 How Do i figure this out?
asked by galaxy 
math
Only ? different right triangles have leglengths √a and √b and hypotenuselength √2003, where a and b are integers are a>b?0. A. 1001 B. 1002 C. 2002 D. 2003
asked by galaxy 
science
A straight wire with a length of 0,20m move at a constant speed of 3,3m.s at right angle to a magnetic field of flux density 0,,15T..calculate the emf induced across the ends of the wire?
asked by KAYDO 
Logical Reasoning
No house lights on this side of the street is on. At every house across the street, at least one light is on. A) Residents on this side of the street are trying to save energy. B) Residents across the street have not turned off their lights. C) It is the
asked by Jenna 
math
If 3^a=2 and 7^b=5, then 9^4a * 49^2b = A. 2^4 * 5^2 B. 2^6 * 5^6 C. 2^8 * 5^4 D. 2^4 * 5^8 How can something to a power be smaller than the number and how do I do this?
asked by galaxy 
math
The product of both values of x for which 2003^x^2+2x35 =1 is A. 2 B. 2 C. 35 D. 35
asked by galaxy 
integrated science
Why was NaOH used in an Biuret test to run a experiment
asked by rajeana