Questions Asked on
August 11, 2012

math
please help! 1.) A random digit from 1 to 9 (inclusive) is chosen, with all digits being equally likely. The probability that when it's squared it will end with the digit 1. 2.) A random number between 1 and 20 (inclusive) is chosen. The probability that
asked by karen 
english
In the following stanza from “I heard a Fly buzz—when I died—,” which words form a slant rhyme? The Eyes around—had wrung them dry— / And Breaths were gathering firm / For that last Onset—when the King / Be witnessed—in the Room — A. dry
asked by ria 
English III
Hello there! (: If someone could proofread this summary for me that would so great! In Bob Herbert’s column, “Tweet Less, Kiss More” he addresses the negative impact technology’s left on society today. He states how it affects focus, safety, and
asked by Claire 
chemistry
Concentrated hydrochloric acid has specific gravity 1.18 and 36% hcl weight. What volume of concentrated hcl must be diluted to give 50gm of 10 percent My calculation 50gm x 10% = 5gm 5gm x 36.46 =182.3/ 0.36 = 506 / 1.18 = 429 ml I am not sure answer. Who
asked by Fai 
chemistry
A solution of sodium cyanide nacn has a ph of 12.10. How many grams of nacn are in 425ml of solution with the same ph? I do not understand how to calculate this question. Who helps me to solve it for me. Thank you. The right answer 209gm. A 0.446g sample
asked by Fai 
math
A right circular cylinder of radius r and height h is inscribed in a right circular cone of radius R and height H, as shown on the right figure. Find the value of r (in terms of R and H) that maximizes the total surface area of the cylinder (including top
asked by deel 
Chemistry
A solution of is prepared by adding 50.3ml of concentrated hydrochloric acid and 16.6ml of concentrated nitric acid to 300ml of water. More water is added until the final volume is 1.00L. Calculate (H+) (OH) and the PH for this solution. Hint concentrated
asked by Fai 
statistics
A vending machine dispenses coffee into a twelveounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.05 ounce. You can allow the cup to overfill 4% of the time. What amount should you set as the
asked by Anonymous 
probability
please help! 1.) A random digit from 1 to 9 (inclusive) is chosen, with all digits being equally likely. The probability that when it's squared it will end with the digit 1. 2.) A random number between 1 and 20 (inclusive) is chosen. The probability that
asked by karen 
Math
Consider the graph with V = [A, B, C, D, E] and E = [AX, AY, AZ, BB, CX, CY, CZ, YY]. Without drawing a picture of the graph a. List all the vertices adjacent to Y b. List all the edges adjacent to c. Find the degree of Y d. Find the sum of the degrees of
asked by Meredith 
Physics
Car A is moving at a constant speed of 10.0 m/s and passes Car B which is at rest. 10seconds after, the latter follows with an acceleration of 0.5 m/s^2. Determine the distance that the latter has to travel before it overtakes the former.
asked by Cindy 
Chemistry
Please can anyone help me with the following: Filter paper is a poor material on which to powder a solid before introducing it into a melting tube. Why? Thank you!
asked by Ahana 
the inspection
an important skill for the beginning home inspector is
asked by Anonymous 
English III
How would you discuss the style of an article or author? What words would you use?
asked by Claire 
language arts 2
in 1999,i went to disney world for vacation. what are the verbs in this sentence?
asked by alley 
math
a large cogwheel contains 117 cogs, and a small one contains 52 cogs.if the large wheel revolves 20 times,find the amount of revolutions of the small wheel.
asked by don 
health
During adolescence, girls are ________ as likely as boys to develop depression. A. Three times B. Twice C. Four times D. Five times B?
asked by Aya 
math
You are asked to design a piping system that will connect a drilling rig 12 miles offshore to refinery on shore 20 miles down the coast. What values of x and y will give the least expensive connection if underwater pipe (xsection) costs $50.000 per mile
asked by ibranian 
health
Untreated depression will likely ________. A. Make depression go away B. Improve the outcome of other illnesses C. Delay recovery D. All of the above C?
asked by Aya 
PreCalculus
How do I find the minimum or maximum of this y = 2x³ + 3x²  12x? It makes 2 curves.
asked by Peter 
algebra
The velocity of a blood corpuscle in a vessel depends on how far the corpuscle is from the center of the vessel. Let R be the constant radius of the vessel; Vm, the constant maximum velocity of the corpuscle; r, the distance from the center to a particular
asked by Sella 
health
________ may likely lead to aggressive behavior. A. Sadness B. Complacency C. Irritability D. All of the above c?
asked by Aya 
statistics
For normal population mean 60, standard deviation 15, after treatment is given to the member of sample , the sample mean is 65, and sample size is 25. is the sample mean sufficient to conclude that the treatment has significant effect? Give reason for
asked by Anonymous 
math
a pool is filled with water in 6 hours at 100 m every hour. If 125 m could be filled every hour,the pool would be full at 11.00am.What was the latest possible time that the water could have started filling the pool
asked by don 
physics
apositive cgarge Q is uniformly distributed around asemicircile of radius R.find the electric field (magneitud and direction)at the center of curvature P.
asked by habtamu 
algebra
i really your need help,i don't understand the problem. The velocity of a blood corpuscle in a vessel depends on how far the corpuscle is from the center of the vessel. Let R be the constant radius of the vessel; Vm, the constant maximum velocity of the
asked by Eya 
home chemistry
if we grind some sugar and in this ground sugar, we add some salt in it then it will become a mixture of sugar and salt. so how can we separate sugar and salt.
asked by edward 
writing sentences and paragrahs
Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect
asked by babs 
PreCalculus
Determine the open intervals on which the function is increasing, decreasing, or constant. f(x) = 3 f(x) = x^(2/3) f(x) = x^(3/4)
asked by Peter 
English
Adrian saw his friend Bob walking fast down the hall. What is the adverb and pronoun in this sentence? The adverb in this sentence: Soon the computer store will be closed.
asked by Emma 
MATH
Write the following expression as a complex number in standard form. 27i/3+8i
asked by Emmett 
account
On May 1, 2010, Newby Corp. issued $600,000, 9%, 5year bonds at face value. The bonds were dated May 1, 2010, and pay interest semiannually on May 1 and November 1. Financial statements are prepared annually on December 31.
asked by mirna 
health
An example of a depression screening tool includes the ________? A. Patient Health Questionnaire B. Center for Epidemiologic Studies Depression Scale C. Geriatric Depression Scale D. All of the above D?
asked by Aya 
health
What are the signs and symptoms of depression in men? A. Overeating or not wanting to eat at all B. Loss of interest in work, family, once pleasurable activities, including sex C. Not being able to concentrate or remember details D. All of the above D?
asked by Aya 
child daycare
To obtain a credential from _______, it's acceptable to have received your training through independent study
asked by Anonymous 
Organic Chemistry
Please can anyone help me with the following: Filter paper is a poor material on which to powder a solid before introducing it into a melting tube. Why? Thank you!
asked by Ahana 
math
oout of 45 people ,37 caught the train,15 the bus,5 walked.how many caught both bus and train?
asked by don 
chemistry
what is the formula to determine the mass of propane that must be combusted in order to produce 188.23kJ of energy?
asked by janet 
math
how do i solve 6.3*10^5=9*10^4*t
asked by Lori 
chemistry
How much ethanol C2H50H in liters d = 0.789g/ml must be dissolved in water to produce 190.5 of 1.65M C2H50H? Molarity problem. My calculation 0.789g/ml x 1000ml/46.06 = 17.12M 17.12M = 190.05 x 1.66 17.12m = 314.325 x= 314.325/17.12 x=18.36 I am not sure
asked by Fai 
Physics
A crate slides down a ramp at angle 48 degree to horizontal. The coefficient of limiting friction is 0.48. Find the options for the acceleration of the crate down the ramp.
asked by Alex 
HEALTH
Which programs listed below help prevent suicide? A. CBT helps people learn new ways of avoiding stressful experiences through withdrawal B. DBT helps a person recognize when his or her feelings or actions are healthy so that no therapy is needed C. PBT
asked by Aya 
health
Depression is treatable in ________ of cases. A. 50% B. 80% C. 20% D. 90% B?
asked by Aya 
health
What is major depressive disorder? A. A disorder characterized by symptoms that do not interfere with a person’s ability to work, sleep, study, eat, and enjoy oncepleasurable activities B. A disorder characterized by symptoms that interferes with a
asked by Aya 
chemistry
How to calculate PH 2.13 = 0.007M Why? Please show for me. I want you step by step for me.
asked by Fai 
math
6 builders worked 8 hours a day for 10 days to complete a job.If 8 builders worked 6 hours a day for 3 days,the remaining work has to be completed by 6 builders in 8 days.How many hours does each builder need to work each day?
asked by don 
math
6 builders worked 8 hours a day for 10 days to complete a job.If 8 builders worked 6 hours a day for 3 days,the remaining work has to be completed by 6 builders in 8 days.How many hours does each builder need to work each day?
asked by don 
math
there are 28 students,all of whom study either science,language or both,18 students study language and 14 study science.How many students study science and language?
asked by don 
math
a triangle,side ac is 3/5 of side ab,and is 23.1 m. side ab is 7/9 of side bc.angle b is 1.5 times larger than angle c,and angle a is twice the size of angle c.how many degrees is angle A
asked by don 
science
how do we calculate lateral load of a motorized ladder which carries 250 kg load to a height of 13 mtr at an angle of 70 degree
asked by jeet 
Algebra
Please let me know if I answered these correctly. thank you, #2. Add: 3p^2 – 5p – 4 and 9p^2 + 10p – 2 A. 12p2 + 15p – 6 B. 12p2 + 5p – 2 C. 12p2 + 5p – 6 D. 12p2 + 15p – 2 answer D ________________________ #7. (3x^2 – 2x – 1)(x^2 + x +
asked by Albert 
health
Write a 350 to 700word paper on one of the following laws: HIPAA (1996) or EMTALA (1986). Pretend you are a health care manager employed at a small community hospital responsible for educating your staff about HIPAA (1996) or EMTALA (1986). Include the
asked by Marty Oliver 
thermochemistry
what is the formula to find the mass of propane that must be combusted to produce 188.3kj of energy?
asked by Anonymous 
Ethis
What is the historical and current impact of the biomedical issue in abortion?
asked by Ray 
Calculus
Prove via Mathematical Induction that (7*n)  1 is divisible by 6. I have that it is divisble when n=1, but not n=2 and so on. How should I write the inductive proofs?
asked by Timofey 
Phys
A force of 5 N acts on a moving body& after some time an equal &opposite force acts on this body will it come to rest or not
asked by SABBIR AH. LASKAR 
For Ms. Sue!
Literature cont. from last night. Here are the paragraphs surrounding and containing the hyperbole (which is "In a year or two when the war's over they'll be traveling to mars and back."): He proceeded to explain. "If you get a pain in your stomach,
asked by IB student 
accounting
acc 230 prepare a statement of cash flows for Little Bit Inc.
asked by Anonymous 
calculus
A bicycle wheel has a diameter D = 60 cm and the tyre has a cross sectional radius of r = 2.5 cm. The volume V of the inner tube is given by V = pi^2 D r^2 + (8/3*pi*r^3) If air is being pumped into the tyre so that the volume of the inner tube is
asked by Becky 
Geography
What is the difference between an Urban Area and an Urban Zone?
asked by Barbie 
Physics
A proposed interstellar space vehicle comprises an accommodation unit of mass 690 Tons at the front, separated by a light tube between the individual centres of mass, which is 43m. The amount of seperation is necessary to reduce levels (from the nuclear
asked by Alex 
algebra
Find the speed at which water travels in a pipe if the height is a. 5cm. b. 8cm. c. 18 cm. [Use the formula v^2=1960(h+10).]
asked by Sella 
health
What is the tollfree number for the National Suicide Prevention Lifeline that anyone can call 24 hours a day, everyday? A. 1800273HOME B. 1800273LOVE C. 1800273TALK D. 1800273FEEL
asked by Aya 
HEALTH
What does BRFSS stand for? A. Behavioral Risk Formulation Sensation System B. Behavioral Rumination Factor Surveillance System C. Behavioral Risk Factor Sensation System D. Behavioral Risk Factor Surveillance System D?
asked by Aya 
health
Because mood disorders such as depression substantially increase the risk of suicide, ________ is a matter of serious concern for clinicians. A. Suicidal behavior B. Poor study habits C. Peer pressure D. Earning bad grades A?
asked by Aya 
health
Which symptoms are more common in depressed children and adolescents than in adults with depression? A. Fears of separation B. Reluctance to meet people C. General aches and pains D. All of the above B?
asked by Aya 
HEALTH
Which ethnic or racial group is at a lower risk of suicide for people ages 65 or older? A. Asian and Pacific Islanders B. Hispanics C. NonHispanic Blacks D. NonHispanic Whites C?
asked by Aya 
Science
How is water important to living things
asked by Anonymous 
math
28 students,all of whom study either science,language or both.18 students study language and 14 study science.how many students study acience and language? and how many study only science?
asked by don 
math
what is the next number of 3,4,8,17,33
asked by don 
Please help!! English
Formulate the acronym for "READING THROUGH PARTNERSHIP"
asked by Jeconiah 
computer science
What exactly do computer scientists do?
asked by Jeconiah 
sciences
from where does salt come in the sea.
asked by edward 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 36 said they drove alone. 31 rode in a carpool. 32 rode public transportation. 6 used both carpools and public transportation. 7 used both a
asked by ella 
Biology
What is the difference between adventitious root and fibrous root?
asked by Palak 
His 103 World Civilization I
How has the nature and technology of warfare evolved from earliest times to 1500 CE?
asked by Quanta 
ap government
what is confederation ?
asked by angela 
aig math (Ms.Sue)
a box containing 6 candy bars weighs 2.34 kg.When the box is empty it weighs 0.06 kg. find the weight of one candy bar? my answer is 0.38 am i right if not please tell me why and how.
asked by lidia 
aig math
14 1/6  5 4/5 my answer is 8 11/30 am i right? if not please tell me why and how.
asked by lidia 
algebra
If a rocket traveled at 9*10^4 miles per hour . How long would it take to reach the moon from the planet.The moon is 6.3*10^5 miles from the planet it orbits.
asked by Lori 
English
Direct or indirect quote? "Want to jog a lap with me, Dad?" asked David. "Sure, but let's take it slow," said Dad. Is it direct quote?
asked by Emma 
Law/421
If goods are damaged at the time of arrival and the company sold the goods through a online company. What UCC rules would apply? Who would be responsible to compensate the consumer?
asked by anita 
Literarture
How do you write a repsonse to a novel?
asked by Catherine 
english
why did james welch write fools crow
asked by Catherine 
Maths
6%pa compounded semiannually Principal$6000 I need to find out how many interest periods for the amount to grow to $9500. What is the formula too pleae.
asked by Helen 
health
What percentage of adults older than 65 in the U.S. have experienced depression? A. 57% B. 7075% C. 1520% D. 3035% C?
asked by Aya 
HEALTH
What causes depression? A. Genetic issues B. Biochemical issues C. There is no known cause D. Environmental issues C?
asked by Aya 
healyj
The difference between dysthymic disorder and major depressive disorder is that ________. A. Symptoms of dysthymic disorder are usually less severe than those of major depression B. Symptoms of dysthymic disorder are usually shorter than those of major
asked by Aya 
healyj
During adolescence, girls are ________ as likely as boys to develop depression. A. Three times B. Twice C. Four times D. Five times B?
asked by Aya 
health
How many teens with clinical depression go unnoticed and possibly untreated? A. 2/3 B. 1/2 C. 3/4 D. 1/3 A?
asked by Aya 
health
Studies show that many older adults who die by suicide visited a physician within ________ before death. A. One month B. One year C. 6 months D. 3 months C?
asked by Aya 
HEALTH
Older Americans are disproportionately ________ to die by suicide. A. Unlikely B. Likely C. Unwilling D. None of the above B?
asked by Aya 
health
Studies show that many older adults who die by suicide visited a physician within ________ before death. A. One month B. One year C. 6 months D. 3 months A?
asked by Aya