Questions Asked on
January 10, 2010

physics
The combined mass of a race car and its driver is 600. kilograms. Traveling at a constant speed, the car completes one lap around a circular track of radius 160 meters in 36 seconds. A) Based on the given information, calculate the speed of the car. B)
asked by Nicole 
chemistry
you mix 60.0 mL of 1.0 M silver nitrate with 25.0 mL of .80 M sodium chloride. what mass of silver chloride should you form?
asked by kiran 
Public Speaking Please Check
1. (TCO1) The route used to transmit messages is known as: my answer:decoding encoding decoding feedback noise channel 2. (TCO1) As Claire tells about her trip to the museum, she notices Emma and Brian yawning. The information that Claire is receiving is
asked by Bryan 
Chemistry
How many grams of oxygen can be produced from the decomposition of 100g of KClO3?
asked by Mentally Frazzled 
Accounting
North Pole Cruise Lines issued preferred stock many years ago. It carries a fixed dividend of $6 per share. With the passage of time, yields have soared from the original 6 percent to 14 percent (yield is the same as required rate of return). A. What was
asked by Tom 
Biology
Which of the following statements about Mendel's breeding experiments is correct? a. None of the parental (P) plants were truebreeding. b. All of the F2 progeny showed a phenotype that was intermediate between the two parental (P) phenotypes. c. Half of
asked by Mishi 
Accounting
Go to Table 101 which is based on bonds paying 10 percent interest for 20 years. Assume interest rates in the market (yield to maturity) decline from 11 percent to 8 percent: A. What is the bond price at 11%? B. What is the bond price at 8%? C. What would
asked by Beth 
precalculus
2cosxcscsx4cosxcscx+2=0 solutions?
asked by george 
chem...plz help
sulfamic acid, HSO3NH2, is a strong monoprotic acid that can be used to standardize a strong base : HSO3NH2(aq)+ KOH(aq) > KSO3NH2(aq) + H20(l) A .179g sample of HSO3NH2 required 19.4 mL of an aq soln of KOH for complete reaction. whats the molarity of
asked by Anonymous 
chemistry
sulfamic acid, HSO3NH2, is a strong monoprotic acid that can be used to standardize a strong base : HSO3NH2(aq)+ KOH(aq) > KSO3NH2(aq) + H20(l) A .179g sample of HSO3NH2 required 19.4 mL of an aq soln of KOH for complete reaction. whats the molarity of
asked by Anonymous 
Math
The strength of a cable is proportional to the square of its diameter. If a 2cm cable will support 800kg, how much will a 3cm cable support?
asked by Mindy 
Logs
log6(x+7)−log6x=2 Solve for x
asked by Nina 
english
In the short story, Grandma Weavers Last Arrow, what is the Last Arrow?
asked by Bev 
Math (expected value)
A roulette wheel in Las Vegas has 18 red slots and 18 black slots numbered alternately with the numbers 1 through 36. Two green slots are numbered 0 and 00. The winning number is determined by the slot into which a single marble rolls. Players are not
asked by Anna 
Public Speaking Please Check
(TCO1) Real disagreements between people are usually not present because members like to appear flexible during this stage of group development: My answer storming norming storming adjourning forming 9. (TCO1) Group goal statements should be: my answer
asked by Bryan 
Trig
How do you find csc 163degrees 20minutes? (I didn't know how to insert the degree and minute marks)
asked by Annie 
english
Wat is a good thesis statement for AIDS?
asked by monica 
Health care Administration
What is your vision for the new health care system? Who benefits most from this new system? Are there any populations that would be disadvantaged by this new system?If so, who? What current challenges would be solved by implementing your new proposal?
asked by Susan 
chemistry
The Rydberg equation (1/lambda=R/ni^2–R/nf^2) can be treated as a line equation. What is the value of nf as a function of the slope (m) and yintercept(b)?
asked by Katherine 
Chemistry
If a sample of Helium gas is collected over water, what is the pressure of the dry gas alone if the total pressure is 760.0 mmHg and the partial pressure of water is 20.0 mmHg?
asked by Jane 
Language Arts
How do I change the word relative from a common noun to a proper noun?
asked by Erika Reynolds 
Health care Administration
I have to write a 7001050 word paper that addresses the following:Develop a unique proposal that describes a new health care system. Consider the current U.S. health care system's strengths,weaknesses, and challenges. Be sure to include your answers to
asked by Susan H. 
Math
h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 6 6 6 2 2 you can post your response here please
asked by Bob 
MATH ANALYSIS
If (96,2) is a point on the terminal side of an angle THETA in standard position, what is the value of sin THETA? How do i do this?
asked by anonymous 
Computers
what security issues must be taken into consideration with regard to an organization hardware
asked by Tisha 
Chem
If 0.333 g Al is reacted with .501 g I2 according to the balanced chemical reaction: 2Al + 3I2 2AlI3 a) what is the limiting reagent b) how much excess reagent left over?
asked by A 
Accounting
Jack Hammer invests in a stock that will pay dividends of $2.00 at the end of the first year; $2.20 at the end of the second year; and $2.40 at the end of the third year. Also, he believes that at the end of the third year he will be able to sell the stock
asked by Robert 
accounting
Midland Oil has $1,000 par value bonds outstanding at 8 percent interest. The bonds will mature in 25 years. Compute the current price of the bonds if the present yield to maturity is: A. 7 percent. B. 10 percent. C. 13 percent.
asked by Cindy 
Physics
In a stair case power lab, if you have the height of the steps, the time and the mass, how do you find the force and the power?
asked by Jasmine 
Chemistry
magnesium powder reacts with steam to form magnesium hydroxide and hydrogen gas. What is the pecentage yield of 10.1g Mg reacts with an excess of water abnd 21.0g Mg 9g (OH)2 is recovered? If 24g Mg is used the percentage yield is 95% how many gramns of
asked by Brooke 
Trig.
4cosBeta=1+2cosBeta 2cosBeta=1 cosBeta=1/2 60 degrees +/ 180is this right? I know there should be another answer, but I'm not sure if it needs to be 240 +/180 or 120 +/ 180. I don't know how to tell if it's added to 180 or subtracted, could you please
asked by Tara 
physics
An automobile tire is rated to last for 60,000 miles. To an order of magnitude, through how many revolutions will it turn? I don't know what circumference i should use for 1 rev
asked by bubble 
statistics
Burning fuels in power plants or motor vehicles emit carbon dioxide, which contributes to global warming. Table 1.3 displays CO2 emissions per person from countries with populations of at least 20 mil. Why do you think we choose to measure emissions per
asked by Kelly 
E.L.A
a cool title for the dust bowl
asked by Alia 
HCA/220
◦Scenario 3: You have just started your career as a physical therapist and have been assigned to a mentor. Begin a discussion with your mentor that mentions specifically how you have helped your patients improve their mobility and aided in their
asked by davis 
criminal law
what are some of the supports and oppositions of jury nullification as it applies to a defendant's Sixth Amendment rights? I have some ideas of my own, but could use some help
asked by Bryan 
physics.
: When the mass hits the pile, it has kinetic energy. This energy is transformed into other forms of energy as the speed of the falling mass rapidly reduces to zero. As this happens, the pile is forced a small distance into the ground. question: Explain
asked by Richard 
sociology
Western companies often impose western culture on the country in which the business is launched. Locate an article that contains a similar situation as Wal Mart and summarize the findings. What is your analysis of the situation? How could this have been
asked by Khandi 
Trig.
tan^2BeatacscBetatan^2 (simplify) (sin/cos)^2Beta times 1/sin(sin/cos)^2 (sin^2/cos^2)(sin^2/cos^2)=sin/cos Is this correct?
asked by Tara 
verbs
after he had (ran,run)about 5 kilo, he had (sank,sunk) to the ground
asked by kodalie 
english
plz proof read The book "We are all welcome here” by Elizabeth Berg relates to the time era of Elvis Presley and his home town. The narrator and the protagonist of the book is a 14 year old girl named Dianna Dunn. In my opinion, she has similar
asked by navroz 
Hca/240
I will I start my paper on public awareness and Human diesases my topic for this paper is obesity
asked by Alisand 
english
plz proof read as a Supported opinion para (like the format ad eerything an ifdoes make sense) The book "We are all welcome here” by Elizabeth Berg relates to the time era of Elvis Presley and his home town. The narrator and the protagonist of the book
asked by navroz 
social studes
Who assisted the Northerners also know as the Yankees soldiers in the fight against the confederate soldiers also called the Southerners from the Civil War?
asked by Anonymous 
MUS 252
WHAT IS THE DIFFERENCE BETWEEN EUROPEAN AND WESTERN MUSIC COMPARED TO THE MUSIC OF OTHER CULTURES?
asked by BENNETTA 
physics
is anyone aware of evidence (preferably experimental evidence) in support of time dilation. in other words proof that it actually occurs. that is, experiments other than the one of Hafele and Keating. i just need a starting point for some research.. just a
asked by frank 
arithmetic
7.86*4.6
asked by melia 
MAT 116 Week 6 quiz
Need help with week 6 quiz due day 7....for axia college UOP
asked by Zrod 
Math
h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 5 7 1 0 1 can you post response in this question thanks
asked by Bob 
social studies
why is 1776 an important year in American History? What document was written in this year
asked by Joshua 
Trigonometry
these values right? tan theta=2/3 sec theta=Squareroot(13)/3 sine=2xSquareroot(13)/13 Cos=3xSquareroot(13)/13 Tan=2/3 Cosecant=Square root (13)/2 Secant=Squareroot(3)/3 Cotangent=3/2
asked by Nick 
Religous studies
How can i best explain the problem of evil for my rs homework. Thanks
asked by Lewis 
Algebra 1
1. Unable to type equation 2. One day when Terry went to school the temperature outside was −15 degrees Fahrenheit. In Terry’s classroom the temperature was 68 degrees Fahrenheit. How many more degrees was it inside the building than outside? A. +53
asked by Ashley 
chemistry
when there is 3.0 x 10^20 molecules in a closed container, the pressure is 1.2 atm. Using a pumper 1.5 x 10^20 more molecules are added to the container. what is the new pressure?
asked by bob 
grammar
The exam included 8 A's, 7 B's, and 6 C's. is that correct?
asked by stace. 
Math (combinations)
A sandwich shop has the advertising slogan, “10,000 different sandwiches & one little eatery”. The shop offers its sandwiches with various combinations of mustard, catsup, mayonnaise, Cajun spice, relish, pickles, tomatoes, and lettuce. Customers can
asked by Anna 
math
how do you find the surface area of a prism? and the volume of a rectangular prism?
asked by dawn 
simple equations ( math)
A shop sold 216 pairs of shoes in a month, which was equal to 60% of the number of pairs in the shop. How many pairs of shoes were in the shop at first??
asked by vanessa 
Spanish
Im confused about the directions on my hw. I cant really figure out what im supposed to do. This is what it says Las siguientes personas quiseron hacer varias cosas el sabado pasado. En lugar de eso, tuvieron que hacer cosas diferentes. Expresa eso. The
asked by Rain 
SocialsMs. Sue
First Nations Assignment Fact Chart Northwest Coast: Food = shellfish/middens, salmon, birds, early ripening plants foods/salmon berries, huckleberries Shelter = longhouses, plank houses Clothing = wooven bark capes, spruce root hats, simple skirts made
asked by Sara 
science
N2 + 3H2 > 2NH3 how many grams of ammonia are made if you have 15.00 g of both N2 and H2 present?
asked by Laur 
Trig.
Can you please review this to see if I did this right? 2cos^2x+3cosx=0 sq. root of (cos^2x)+(cosx)=sq. root of (3/2) 2cos=(sq. root of 3 times sq. root of 2)/2)) times 2/1 cos=(2 times sq. root of 3 times sq. root of two)/2))
asked by Tara 
English
1) He wonders whether he should make a stand (do you know a synonym?) against the mass of troubles and by doing so put an end to them. Hamlet is aware (realises??) that the end of the troubles can be brought about either by killing the king or by taking
asked by Franco 
college algebrall
find the vertex and line of symmetry f(x)=x^28x6
asked by patti 
geography
how do you do a high pressure weather report?
asked by scooby 
Trig.
2sin^2x3sinx=1 sin^2x3sinx=1/2 times 3 sq. root of (sin^2x)+sinx= sq. root of 3/sq. root of 2 sinx+sinx=(sq. root of 3 times sq. root of 2)/2 2sinx=(sq. root of 3 times sq. root of 2)/2)) times 1/2 (sq. root of 3 times sq. root of 2)/sq. root of
asked by Tara 
Religion
How does Kafka's "A Hunger Artist" relate to Christ and the Eucharist?
asked by Anonymous 
college algebrall
find the vertex and line of symmetry f(x)=x^26x+8 f(x)=3x^218x+6 f(x)=4x^28x+ f(x)=2(x+6)^2+6
asked by patti 
math
use each of the numbers one through nine exaxtly once to fill in the blanks and complete this equation _ _ _ _ _  _ _ _ _=33333
asked by amy 
physics
does anyone know who conducted the experiment or a credible description of the experiment that helped prove Einstein's thought experiment: the twin paradox? as in the experiment in which one cesiumbeam atomic clock stays on Earth, while another one takes
asked by frank 
geography
what is high pressure in terms a child can understand
asked by scooby 
Math
A triangle has side lengths of 172m, 155m, and 200m. calculate the area.
asked by Becka 
social studies.
how is lebanon's climate
asked by Anonymous 
eng
i need help understanding this question: 1. The novel’s genre, its author, date of publication, and other relevant background information (setting,historical context, etc.), as well as other books by the same author. thankx
asked by navroz 
Math
log6(x+7)−log6x=2 Solve for x
asked by Nina 
math
There are18 colour pages in a magazine, which is equal to 2(over)5 of the book. how many pages are there in the whole book? Please show the steps. thanks
asked by vanessa 
Calculus
Another volume problem...My given curves are y=1+x^2 and y=9x^2, rotated about the line x=1. Am I solving in terms of y for the integral? And are my bounds 2 to 2?
asked by Tii 
math
1. Find the median of the following set of numbers. = B 45, 21, 54, 22, 65, 61 A) 54 B)49 1/2 C) 45 D)48 1/2 2. The following scores were recorded on a 100point examination: 95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94 Find the mean and
asked by landi 
Math Analysis
What is the approximate horizontal distance traveled by a soccer ball that is kicked at an angle of 30 degrees with an initial speed of 60 feet per second? a) 84 ft b) 88 ft c) 93 ft d) 97 ft e) 105 ft ==> I tried solving it by solving for x in the
asked by Emily 
HISTORY
what was government releif? 1930's
asked by Baylee 
Math
If cosx=sqrt{3}/2 and −pi/2
asked by Katie 
visual
In principles of design what are the types of pattern?
asked by roni 
simple equations ( math)
Tom's weight is 3/4 of Peter's. If Tom weighs 36kg, find the weight of Peters
asked by vanessa 
Grammar
How do I explain the verbs: (Have, Do, and Be) in the Past and Present form to a 3rd grader?
asked by ayla 
PreCal
Solve 5sinx=4cosx for 0 less than or equal to x
asked by james 
Biology
"In guinea pigs, a spotted coat is dominant to uniform coat colour. If a heterozygous spotted coat guinea pig is bred with a uniform coat guinea pig, use a Punnett square to determine the genotypic and phenotypic ratios of the offspring."
asked by Bryanna 
algebra
Suppose you deposited $1500 into an account paying 3.5% interest compounded annually when your child was first born. Find the account balance when your child turns 18. What formula would I use to solve this. I do NOT want the answer. Thanks!
asked by Kaci 
Civics and economics
Is the Washington munument an example of an American institution?
asked by Crystal 
math
A company accused of downsizing, defended itself with the following statement "Yes, we were forced to lay off 20% of our workforce last year, but this year we increased our workforce by 20% and we therefore now have the same number of employees as before
asked by tracy 
Eglish
1) The first player is asked to recite a few lines concerning the death of Priam and the grief borne (a synonym?) by his wife Hecuba.H wonders at (?)the player’s skill at (?) conveying sorrow. Actually, he wonders how he could convey such a sorrow for a
asked by Franco 
Algebra
A football is kicked off the ground at an initial upward velocity of 20 m/sec. (We are using d=rt5t^2) a. Calculate the altitude after 2.7 sec b. When will the ball be at 17 m above the ground? c. When is the ball at the highest point? d. How high is the
asked by Austin 
Physics
New York's 300 m high Citicorp Tower oscillates in the wind with a period of 6.80 s. Calculate its frequency of vibration.
asked by Anonymous 
Interpersonal Communication
what can be an example of interpersonal communication habits or behaviors getting in the way of a successful communication between one and another person
asked by anonymous 
math
How do you find the area of a trapezoid with a height of 9 and 1/5 and two bases of 14 feet and 20 feet?
asked by Alexa 
PreCalc (Followup with Bob Pursley)
For the below problem, I solved it as you suggested and got k=.0486 When I did 300,000 = 122,000e^.0486t I got about 18.5 years for when the sewer system would need to be updated. Next, for how many people will the new system have to accommodate for the
asked by maddy 
college math for teachers
Use the following sets to complete the givien statements in as many ways as possible. a= a,b,c,d b= e,f c=b,a,c,d d= 1,2,3,4 A. Sets _ and _ are not equivalent and not equal B. Sets _ and _ are not equivalent but are equal. C. Sets _and _ are equivalent
asked by Sueann 
math
How do you find the number of people who live in condos when you know that there is 16% of them livinging in condos now and that the total population is 53800 people altogether?? Can anyone help?
asked by Rmz 
simple equations ( math)
Mary has $38 and Jane has $12. How much must Mary give Jane so that they both have the same amount>?
asked by vanessa 
MATH ANALYSIS
What is the approximate horizontal distance traveled by a soccer ball that is kicked at an angle of 30 degrees with an initial speed of 60 feet per second?
asked by anonymous 
math
If there are 300 students majoring in History and 150 majoring in English what is the percentage of that? How do you turn students to percents?
asked by Rmz 
math
Can someone show me how to evaluate the integral from 0 to 5 of x/(x^2 + 4) dx ?
asked by keisha 
MLK high school
Find the best buy on cashews (1 lb is 16 oz). A) 1 lb for $6.09 B) 10 oz for $4.59 C) 1 lb 4 oz for $7.09 D) 12 oz for $5.09
asked by Anonymous 
simple equations ( math)
Share $100 between Joseph and Peter so that Joseph has 3 times as much as Peter.
asked by vanessa 
math
What is the ratio of English and Science majors to Math and History majors, when you know that there are 400 students majoring in English and 150 students majoring in Science and 200 students majoring in Math and 300 students majoring in History?
asked by Rmz 
science
What causes a mirage of a pool to appear on a snny day THanks bye
asked by 1234 
Algebra
can you please answer my question h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 7 1 9 7 2
asked by Stacey 
algebra
6(6g2)+8(15g)=2g
asked by Anonymous 
precal
give the value of each expression in simplest radical form of sine 45 deprees
asked by Anonymous 
math
one way to find the equivgalent percent of 2/3 without using a calculator
asked by alex 
business
Taylor Inc. manufactures widgets.
asked by Anonymous 
Trig
tanBeta/(1cos^2Beta) (sin/cos)times (1/sin^2)=sin/(cossin^2) 1/cossin Is this as far as I can reduce it?
asked by Tara 
urgent precal
What is cosx/ (secx1) not in fractional form?
asked by joe 
precal
from {o, 2pie} what are the solutions of cos(squared)x cos2x=0
asked by joe 
Biology
Are solar panels biology technology (biotechnology)? Thanks.
asked by Anonymous 
precal
from {0,2pie} what are the solutions of tan x/4= square root of 3/3
asked by joe 
algerba1
simplify x/4/6/x
asked by Zach 
algerba1
simplify x/4/6/x
asked by Zach 
precal
given cscx= 3 and tanx>0 find cosx
asked by joe 
precal
[0, 2pie] 2cosxcscx4cosxcscx+2=0 What are these solutions?
asked by johnny 
accounting
Prepare a 350word memo discussing the factors to consider when choosing accounting software. Analyze why each factor is important and the risks of not considering each factor.
asked by Anonymous 
spanish 2
were learning about affirmative/negative usted/tu commands and on the model it says "Tenemos pelo sucio. (el perfume)" and then the answer is "no lo compren" why compren, why not compre?
asked by nick 
English
What is the "mountain of action" in a fantasy book?
asked by Ann 
simple equations ( math)
Divide 300 cards between Ann and Elizabeth so that Ann has 5 times as many as Elizebeth's cards
asked by vanessa 
math
How do you find the Standard Deviation of 2, 5, 47, 11, 13, 48, 39, 36
asked by Rmz 
college
Describe the basic environments (legal, social, economic) in which a business operates.
asked by Anonymous 
accounting
On July 1, 2010, Brower Industries Inc. Issued $32,000,000 of 10year, 12% bonds at an effective interest rate of 13%, receiving cash of $30,237, 139. Interest on the bonds is payable semiannually on December 31 and June 30. The fiscal year of the company
asked by missy 
math
Consider the experiment of selecting a card from an ordinary deck of 52 playing cards and determine the probability of the stated event. A black 10 or 7 is drawn. WOuld that be 1/26
asked by Rmz 
math
Graph f(x)=lx3l and x=3 on the same set of coordinate axes. Write a description of the relationship between the two graphs. i graphed absolute value of x3 but how do you graph x=3
asked by ANONYMOUS. 
science
a .17 kg ball of dough is thrown straight up into the air with an initial speed of 12 m/s. The acceleration of gravity is 9.81 m/s^2. What is its momentum halfway to its maximum height on the way up?
asked by jen 
algebra
The owner of a deli wants to purchase at least 15 more pounds of ovenbaked turkey than of roast beef. Write the constraint using t for pounds of turkey and r for pounds of roast beef. (Points :1)
asked by FRANCES 
mgt 380
What are some of the key characteristics that comprise a desirable vision beyond those typically present in a mission stateme?
asked by meshelle 
childcare
what are the three main factors in a readiness model? A Maturation, learning, and motivation B Height, weight, and age C Psychological, social, and physical D Age, intelligence, and agility. The answer correct is A
asked by Rosa 
Math
Dwayne passes the 0 point running 4 meters per second to the right.Where is he 5 seconds later?Write a number sentence.
asked by kristina 
accounting
Doing a balance sheet. Trying to understand what Bal c/d, and Bal d/d means. It gives me the profit for the year then the payout also gives me the earnings for the year and then the two quotes above which I cannot find the definition of anywhere in my
asked by mike 
FrenchUrgent
With a partner, play the roles of an American student who is shopping at a ski resort in the french Alps and the salesclerk at the resort's boutique. The customer's brother wants a nice French ski jacket and has given the customer enough money to buy it.
asked by Anna 
Algebra 2
How do you solve this problem: if f(x)=x^2+2x5, find f(2)
asked by Mario 
Science
How is the pH of a strong acid compared to a weak acid of the same concentration?
asked by Abby 
spanish
what is the verb ending for the following verbos: llevar ganar caminar montar
asked by kate 
accounting
Your rich godfather has offered you a choice of one of the three following alternatives: $10,000 now; $2,000 a year for eight years; or $24,000 at the end of eight years. Assuming you could earn 11 percent annually, which alternative should you choose? If
asked by Phil 
English
Hey, I was wondering if I could get some help looking for figurative language in this poem, like simile, assonance, alliteration, personification, metaphor, onomatopoeia, ext. Thanks! What do I care that the stream is trampled, the sand on the streambank
asked by Briana 
French
Hi there, could you see if the following points make sense, it's a biography on Vanessa Paradis. _________________________________________ Vanessa Chantal Paradis est née le Décembre 22, 1972 à SaintMaurdesFossés. Elle a grandi avec une petite
asked by Kenny 
accounting
You need $28,974 at the end of 10 years, and your only investment outlet is an 8 percent longterm certificate of deposit (compounded annually). With the certificate of deposit, you make an initial investment at the beginning of the first year. A. What
asked by Jill 
science
describe the relationship between an element's placement in the periodic table and the number of electrons in its outermost energy level
asked by j 
7th grade
(a+15)(a+7)
asked by j 
Algebra
Can this be simplified or factored into a more simpler form??? (X^2 + X)/(X^2 + 3X) Thank You
asked by Bob 
Physics
Zero, a hypothetical planet, has a mass of 2.7 x 10^23 kg, a radius of 2.8 x 10^6 m, and no atmosphere. A 3.6 kg space probe is to be launched vertically from its surface. (a) If the probe is launched with an initial kinetic energy of 8.0 × 10^7 J, what
asked by Shawna 
calculus
can you help me? fred leaves his house at 2pm and travels due north at 30km/hour. ron has been traveling due west at 20km/hour and arrives at fred's house at 3pm. where were they closest together?
asked by thuy tien 
calculus
can you help me? fred leaves his house at 2pm and travels due north at 30km/hour. ron has been traveling due west at 20km/hour and arrives at fred's house at 3pm. where were they closest together?
asked by thuy tien 
Math  trigonometry
A bridge is 70m long. From the ends of the bridge the angles of depression of a point on a river under the bridge are 41 degrees and 48 degrees. How high is the bridge above the river?
asked by anonymous 
just want 2 know
if people don't think troy was a real place why is it in so many history books...
asked by nicholas 
8th grade
Are all viscosities of fluids the same?
asked by PEYTON 
brain warm ups
In the word stair puzzle what is to have a meal all i know is that the letter ends with letter r and respond to is letters begin with letter r and ends with w
asked by garrick 
business and tech
I need help on this question. "When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand". thank you very much
asked by mark 
science
who invented plastic
asked by jimbo 
Chemistry
A chemist reacts 8.85 g of iron with an excess of hydrogen chloride to form hydrogen gas and iron choloride. How do you calcualte the theoretical yield and the percentage yield of hydrogen if .27g H2 are collected.
asked by Blake 
spanish
Estos pantalones son de algodo y _ son de tela sintetica. fill in the blank Heres the word bank: (check comments)
asked by christina 
PreCal
solve(5x)^3=8 teach if possibe if not, its ok Thanks
asked by jamie 
desperate for help in precal
how do you write (cosx)/(secx1) without being in fractional form?
asked by george 
General
Doing a balance sheet. Trying to understand what Bal c/d, and Bal d/d means. It gives me the profit for the year then the payout also gives me the earnings for the year and then the two quotes above which I cannot find the definition of anywhere in my
asked by mike 
algebra
How do u do these questions 64n=82n and 1/2n=1
asked by Tash 
social studies
Why is the Michigan lake important.
asked by Olivia 
SocialsMs. Sue
First Nations Assignment Fact Chart Northwest Coast: Food = shellfish/middens, salmon, birds, early ripening plants foods/salmon berries, huckleberries Shelter = longhouses Clothing = wooven bark capes, spruce root hats, simple skirts made out of shredded
asked by Sara 
algebra
How do you write equations for 4 lines that intersect to form the sides of a parallelogram? What must be true about such lines?
asked by emily 
Socials
First Nations Assignment Fact Chart Plateau: Food = Salmon, plants, berries, edible roots/wild onion, wild lily bulbs, roots of a yellow flowers called balsam root, deer, bison Shelter = pit houses, tents Clothing = moccasins/deer hide, long shirts,
asked by Sara 
math
which number sentence is 6 fewer than 11
asked by rose 
algebra
Axia College Material Appendix D Landscape Design Landscape designers often use coordinate geometry and algebra as they help their clients. In many regions, landscape design is a growing field. With the increasing popularity of doityourself television
asked by compare and contrast two theories on the causation of crime 
9th grade
What is the equation in point slope from of the line that passes through the given points (9,1),(5,2)
asked by Hailey 
Math
I'm using the quadratic equation and I understand how to use it, but the format my text book gives the answers in is what I don't understand. If I have (2+/Sqrt(8))/2 I know that x can either equal 2.41 or 0.14 However, my textbook is giving me the
asked by Sam 
chemistry
the frequency in hz of radiation having energy of 4.18 x 10^21 j/photon?
asked by clarita 
chemistry
0.600 mL= L
asked by Anonymous 
Pre Calc
sin^2(x)  cos^2(x) = 1 + cos(x) the answer is equal to or greater than 0 and less than 2 pi
asked by Tanya 
Math (measurement)
Find the volume of a regular tetrahedron in which each edge is 8 in. long. I am so confused on this one and I really need some help.
asked by Anna 
9th grade math
y=5x 2x3y+17=0
asked by dfszg 
chemistry
0.600 mL= L
asked by Sara 
physics
A softball of mass 0.220 kg that is moving with a speed of 5.5 m/s (in the positive direction) collides headon and elastically with another ball initially at rest. Afterward it is found that the incoming ball has bounced backward with a speed of 3.9 m/s.
asked by Anonymous 
physics
A softball of mass 0.220 kg that is moving with a speed of 5.5 m/s (in the positive direction) collides headon and elastically with another ball initially at rest. Afterward it is found that the incoming ball has bounced backward with a speed of 3.9 m/s.
asked by Anonymous 
Algebra
A box with a square base and no top is to be made from a square piece of cardboard by cutting 4in squares from each corner and folding up the sides... the box is told 100 in cube, how big a piece of cardboard is needed?
asked by Sara 
scientific notation
what is 90,000 in scientific notation
asked by summer 
history
what are some civil rights strides of the past ten years?
asked by que 
algebra
how do i find the solution set of the equation if the replacement set is A={2,6,7,12,15}33b=18
asked by Josolin 
math 157
Is 3x^2=5 a linear, quadratic or exponential function? and how
asked by nicole 
algebra
7+3>8
asked by Anonymous 
math
how do I solve .2x^2+12x+11
asked by stumped 
precal
rewrite cosx/secx1 not in fractional form
asked by joe 
Chem
Write a balanced equation for the following reductionoxidation reaction. SO3–2 + MnO4–SO42– + Mn2+ __SO32–(aq) + ___MnO4–(aq) + ___H+(aq)> ___SO42–(aq) + ___Mn2+(aq) + ___H2O(l) I have no idea how to do this type of problem, care to explain?
asked by Ed 
college/alg
1. You are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project. a) Write an inequality that demonstrates how much money you will be willing to spend on the project. b) Suppose you want to cover the backyard with
asked by mary 
Trig
What is sin x= 13/12
asked by Jessica 
Business
What is the proper format for a research taxonomy? I have to write about the Strategic Management process.
asked by Kevin 
math
In a subdivision, 67% of the homes have detached garages, 32% have a patio, and 13% have both. What is the probability that a house has a patio if you know that it has a detached garage?
asked by cindy 
elementry math
A box contains three black balls and two gold balls. A ball is selected at random, its color is recorded, and it is then replaced. A second ball is then selected at random and its color recorded. The outcome associated with this type of selection is an
asked by katie 
chemistry
You have 4.0 g of solid A, 100.00 mL of water (100.0 g of water), and the total mass of solid A combined with 100.00 mL of water is found to be 104.0 g. The mass percent of A in this solution is ...
asked by Katherine 
Biology
How can we solve the problems of global warming by using biology technology? In other words, what biology technology helps solve global warming? I can't think of anything. Please help! Thanks You.
asked by Anonymous 
Childhood
when a child demonstrates an inability to leap over a barrier his teacher checks to see if he has mastered the skill of jumping down from a height and jumping for distance . In doing this , the teacher is A applying a developmental perspective. B measuring
asked by Rosa 
6th grade science
I am having trouble with getting focused on WANTING to do my schoolwork. I want good grades and
asked by Abigail 
6th grade science
I am having trouble with getting focused on WANTING to do my schoolwork. I want good grades and I am just not motivated!!
asked by Abigail 
geometry
if 4, 6, and 10 and 14, 21, and x are the lengths of the corresponding sides of two similar triangles, what is the value of x?
asked by madison 
physics
a 2.1 gram bullet is shot into a tree stump. Just before it hits the stump the bullet is moving at 280 m/s. The bullet penetrates into the tree and comes to a rest after having gone 5.1 cm into the tree a.What was the initial kinetic energy of the bullet
asked by kathy 
social studies
what is a nobleman
asked by Anonymous 
social studies
what is a nobleman
asked by sammy 
Physics
Please respond to my previous post.
asked by Phil 
childhood
what are the three main factors in a readiness model? A Maturation, learning, and motivation B Height, weight, and age C Psychological, social, and physical D Age, intelligence, and agility. The answer correct is A
asked by Rosa 
math
Sonya has X amount of money. Bob has three times as much as Sonya has, less $14.62. Write an expression , using X, that tells how much does Bob has. I need to know if the expression will be x= 3x14.62 and the answer will be $7.31. Thank you for helping
asked by gianina 
geography
How does geography help newspaper reporters
asked by hania 
PreCal
Nancy and Harry are lifting a stone statue and moving it to a new location in their garden. Nancy is pushing the statue with a force of 120 newtons(N) at a 60 degree angle with the horizontal while Harry is pulling the statue with a force of 180 newtons at
asked by james 
Physics
Zero, a hypothetical planet, has a mass of 2.7 x 10^23 kg, a radius of 2.8 x 10^6 m, and no atmosphere. A 3.6 kg space probe is to be launched vertically from its surface. (b) If the probe is to achieve a maximum distance of 4.6 × 10^6 m from the center
asked by Shawna 
PreCal
log base2 5 square root of 512 use the definition of b^1/n log base2 512^1/5 Not quite sure what to do after this Simplfiy.
asked by jamie 
Math [Calculus]
I'm asked to find the volume of the solid bounded by the curves x=1+y^2 and y=x3, rotated about the yaxis. I have a general idea of how to start the problem off, but I'm not sure how to find the interval that I need to work with...
asked by Tii 
math
find the circumference and area of a circle with a diameter of 16 feet
asked by tim 
Astronomy
What do the red stars in the galatic milkyway tell us about the history of the milkyway?
asked by Taylor 
Astronomy
What do the red stars in the galatic milkyway tell us about the history of the milkyway?
asked by Taylor 
business
When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand to explain your answer
asked by fab 
math
how do i evaluate the integral of the absolute value of x from 2 to 1? can someone show me? thanks.
asked by keisha 
HCA/220
◦Scenario 2: You are an allied health professional working with an orthopedist. You have been working with the patient and need to update the doctor on the reason for the patient’s visit. Begin describing the patient’s concerns. Your classmates may
asked by davis 
GERMAN for BRITT
Just in case you didn't see my correction to your earlier post, I am repeating it here. Because the gender for "Mädchen" is neutral, you need to replace "sie" with "es" throughout your story. "Es war einmal ein junges Mädchen. Es war sehr talentiert." If
asked by E.G. 
HCA/220
Scenario 1: You are attending a wellness conference and one of the exhibitors is a chiropractor in your local area. You are unfamiliar with chiropractic care and want to learn more. Since you are at the conference, the doctor assumes that you have
asked by davis