Questions Asked on
May 14, 2014

Physics (acceleration)
1. Jasmine rode a horse down a path headed north. she started from rest and then accelerated at 0.5 m/s2 for 12 seconds and then travelled at a constant speed for 28 seconds. a.) what was her velocity after 12 seconds? b.) what was jasmines displacement
asked by Samaira 
route surveying
a driver traveling at 50 mph is 80 m from the wall ahead. if the driver applies the brakes immediately and begins slowing the vehicle at 10 m/s squared, find the distance from the stopping point to the wall.
asked by leonard 
Algebra
A ball is thrown from an initial height of 2 meters with an initial upward velocity of 25m/s. The ball's height h (in meters) after t seconds is given by the following. Find all values of t for which the ball's height is 12 meters. Round your answer(s) to
asked by Anonymous 
math
the mean weigh of 500 male students at a certain college is 151 lb , and the standard deviation is 15 lb. assuming that the weights are normally distributed , how many students weigh more then 181 lb.
asked by meenu 
Math
Gina has 24 feet of fence, she wants to make the largest rectangular area possible for her rabbit to play in , what length should she make each side of the rabbit penn?
asked by Bakare Olanrewaju 
Chemistry
calculate the heat liberated when 15.0 g glucoseis metabolized to CO2 and H2O
asked by Anonymous 
Child day care
A(n) _______ causes a behavior to repeat.
asked by Anonymous 
English grade 11
Traditional african marriage is an advantage for men, not for women?why
asked by Koketso 
chemistry
The complete combustion of propane, C3H8(g), is represented by the equation: C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(l) ΔH° = 2220 kJ How much heat is evolved in the complete combustion of 20.0 L C3H8(g) at STP?
asked by leah 
Geometry Help & Proofs
The ratio of the volume of Cylinder A to the volume of Cylinder B is 1:5. Cylinder A is similar to Cylinder C with a scale factor of 1:2 and Cylinder B is similar to Cylinder D with a scale factor of 1:3. What is the ratio of the volume of Cylinder C to
asked by Anonymous 
maths
In a triangle PQR. Q=8cm , R=6cm . Cosp=1/12.calculatethe value of p
asked by benjieo 
astronomy
Hydrogen accounts for 71% of the Sun's mass today. If only one tenth of that Hydrogen burns into Helium, how long could the Sun keep shining at its present luminosity? Note that Hydrogen fusion has an efficiency of about 0.7% Time in years:
asked by keitanako 
math (urgent )
13.8750.1875(56.375)/82 (1/8+27.125/300.875 the answer is 1.1908 but when i calculate use calculator i cant get the answer.we need solve value in the bracket first then multipe by first value or how ? pls
asked by fizz 
st francis physics
AxB=root 3A.B then A+B=
asked by rashika 
st anthenis physics
A+B+C=0out of three vector two r equal in magnitudeand magnitude of third is root 2times that of eitherof two hsving equal magnitude.than angle beteen vectors r
asked by rashika 
english essay
can someone proofread my essay please. Martin Luther king Jr, Mrs Gonsalvez, Mr Bryce what do they have in common? Well their leaders. Leaders are people who are kind and caring, But how did they become leaders?. Well they started off as a good student
asked by mat 
english
what is the subject important
asked by ku 
math
CD sales at corner music increased 145% last year. which number is equivalent to 145%? A. 14,500 B. 145 C. 1.45 D. O.O145 i think C but im not sure
asked by help please 
life orientation
write a clear statement of the o bjective of your project.this statement should be clear and concise.
asked by deco 
Social Studies
How do you think America might be different if Maine had not become a state? If Maine had not become a state the Louisiana Purchase would not have been divided and the number of free and slave states would not be equal
asked by Anonymous 
Math
find the coordinates of the image of the point (5, 1) dilated with center at the origin, scale factor 3
asked by Kylee 
science
A swimmer travels from the south end to the north end of a 30.0 m pool in 15.0 s and makes the return trip to the starting position in 19.0 s. What is the average velocity for the roundtrip?
asked by ashlee 
Precal
Simplify: A) log(x+1)+3logx B) 2log4np3log4p C) 2ln(3x)+ln(5x)ln6xy D) 22log10+log1000log1
asked by Veronica 
Geometry
if the angle of rotation with respect to lines l and m measures 30 degrees, then l and m intersect to form an angle of how many degrees? is it 30 degrees?
asked by sara 
science
50 degrees how many ML does it have?
asked by okoye Victoria 
Social Studies
How do you think America might be different if James Monroe had not been reelected? There would have been no "Era of Good Feelings", the Monroe Doctrine, which put an end to European nations trying to colonize states in North and South America, and the
asked by Anonymous 
Chemistry
How many kilojoules of heat are absorbed when 1.2 L of water is heated from 24oC to 86oC?
asked by Clara 
Chemistry
In the reaction C(s) + 2S(s) ¨ CS2(l), the change of enthalpy (ƒ¢H) is 89.3 kJ. Calculate the amount of heat absorbed when 6.33 g of carbon disulfide is formed.
asked by Clara 
Find this video?
Where can I find this? In 1915, 50 years after the end of the Civil War, D.W. Griffith, released his epic film Birth of a Nation. The greatest blockbuster of the silent era, Birth of a Nation was seen by an estimated 200 million Americans by 1946. I need
asked by Kathlyn 
Social Studies
How do you think America might be different if Missouri had not become a state? If Missouri didn't become a state slavery would probably be abolished quicker.
asked by Anonymous 
PreCalc
Word of mouth advertising can be an effective form of marketing , or it can be very harmful. Consider a new restaurant that serves 27 customers on its opening night. A) Of the 27 customers , 25 found the experience enjoyable and each told 3 friends over
asked by alexis 
History of towers
Is the Sears Tower the tallest tower in USA currently? What about the tallest tower in the world currently?
asked by dddd47906 
Social Studies
How do you think America would be different if the Monroe Doctrine was not proclaimed? If the Monroe Doctrine had not been proclaimed Europe would have continued to colonize Central and South America making the country under Europe rule instead of the
asked by Anonymous 
Math
Courtney organized a charity walk. In the first year, the walk generated $3000. She hopes to increase this amount by $900 each year for the next several years. If her goal is met, in how many years will the walk have generated a total of at least $65,000
asked by alexis 
Math
The right side of the orchestra section of the Nederlander Theatre in New York City has 19 rows, and the last row has 27 seats. The number of seats in each row increases by 1 as you move toward the back of the section. How many seats are in this section of
asked by alexis 
history
1) in what context was the crtc and its CanCom regulations established? Describe the rationale for thw creation of the crtc. I don't understand what it means by 'in what context' and how the two parts are different from one another and how to answer them
asked by Dani 
english III
When you go marketing, bring the groceries home in a paper sack instead of a box.
asked by Anonymous 
Social Studies
How do you think America might be different if Gibbons vs. Ogden had not occurred? If Gibbons v. Ogden had not occurred then each state would have had the power to regulate who could operate on the waters for trade or exchange.
asked by Anonymous 
Statistics
A study found that 82% of elementary students buy lunch at school at least once a month. How large a sample would be necessary to estimate the true proportion within four percentage points with 95% confidence
asked by Statistics 
english
traditional healers should be allowed to practise and prescribe medicines in clinics and hospital
asked by manana 
Geometry
How to foil 2xsquared  x  15=0
asked by Bob 
Social Studies
How do you think America would be different if the 1824 election that was inconclusive had not occurred? If the election of 1824 had not occurred then our government today would still be represented as a DemocraticRepublican party. A oneparty government.
asked by Anonymous 
US HIST
Explain, in a paragraph of your own words, what you consider to be the “#1 Cost of the American Civil War.”Choices: (Social, Economic, or Political)
asked by lindy 
Social Studies
How do you think America would be different if the 1824 election that was inconclusive had not occurred? The Federalist Party would still be alive and well.
asked by Anonymous 
Social Studies
How do you think America might be different if Maine had not become a state? If Maine had not become a state the Louisiana Purchase would not have been divided and the number of free and slave states would not be equal creating turmoil between the North
asked by Anonymous 
Math
An initial amount of $2900 is invested in an account at an interest rate of 4% per year, compounded continuously. Find the amount in the account after six years. Round your answer to the nearest cent.
asked by Harmony 
Social Studies
How do you think America might be different if Missouri had not become a state? The balance of power in the Senate would be taken over by the slave states allowing slavery to be accepted in more states than not.
asked by Anonymous 
Algebra
compound inequality 4 ≤ 3 +7
asked by tbell 
math
9. list three different ways to write 5^11 as the product of two powers. Explain why all three of your expressions are equal to 5^11 (4 point) Can you help me with this Ms.Sue
asked by bla 
math
what was the interest rate on the loan for $50,000 if the interest amounted to $4500 for 9 months
asked by teresa 
Calculus
How do you find the derivative of f(x)=sin2x/cos2x
asked by A. 
Social Studies
How might America be different if John Quincy Adams was not elected president by the House of Representatives? The Tariff of Abomination would not have been signed into legislation.
asked by Anonymous 
Math
1) Given the arithmetic sequence an = 4  3(n  1), what is the domain for n? All integers where n ≥ 1 All integers where n > 1 All integers where n ≤ 4 All integers where n ≥ 4 2) What is the 6th term of the geometric sequence where a1 = 1,024 and
asked by AMK 
Math
How do you find y' of y=tan^2(x^4)?
asked by Anonymous 
Social Studies
How do you think America might be different if the Erie Canal had not been built? New York would not be our financial capital of the world now. The North may have lost the Civil War since it served as a critical supply line. There would be no
asked by Anonymous 
Math
Solve (z +2)^ 4/3 = 4 where z is a real number
asked by Tyler 
Social Studies
How do you think America might be different if Missouri had not become a state? The balance of power in the Senate would be taken over by the slave states allowing slavery to be accepted in more states than not.
asked by Anonymous 
Chemistry
How many milliliters of 4.25 M H2SO4(aq) are needed to react completely with 45.9 g of BaO2(s)?
asked by Karen 
Algebra
1) Given the arithmetic sequence an = 4  3(n  1), what is the domain for n? All integers where n ≥ 1 All integers where n > 1 All integers where n ≤ 4 All integers where n ≥ 4 2) What is the 6th term of the geometric sequence where a1 = 1,024 and
asked by Anonymous 
Math
Math  Tyler, Wednesday, May 14, 2014 at 2:51pm Solve (z +2)^ 4/3 = 4 where z is a real number please helpp
asked by Anonymous 
precalculus
How many solutions will the following systems of equations have? x^2+y^2=10 x+y=4 a. infinite b. 0 c. 1 d. 2 I'm thinking A. but I just want to make sure. If you have an answer that is different could you possibly show me how you got it, it would really
asked by Ally 
chemistry
Write the balanced equation for the neutralization reaction between H3PO4 and NaOH in aqueous solution. Phases are optional.
asked by Karen 
accounting
The major difference in the statement of retained earnings between a service business and a Merchandising business is A. that the retained earnings statement of a merchandising business includes dividends. B. that the retained earnings statement of a
asked by Anonymous 
Math
Please help me, I have to solve these problems: My greatgrandfather invested $ 9.00 in a savings account in 1909. The amount of money in the account double every 9 years. * How much money would be in the account 99 years later? * By what
asked by Hect01 
science
how is the equator similar to the prime meridian A. both the prime meridian and equator are lines that divide earth into norther and southern hemispheres B. both the prime meridian and equator are imaginary base lines from which locations of earth can be
asked by mary 
Social studies
How do you think America might be different if presidents Jefferson and Adams had not died within hours of one another on Independece day? They probably would have continued their friendship through correspondance reminiscening About their contributions to
asked by Anonymous 
Chemistry
What are the three essential parts to make a battery? Cell reducing agent acid fuse porous barrier or salt bridge voltage regulator oxidizing agent
asked by Karen 
Math, Please Help
1) Given the arithmetic sequence an = 4  3(n  1), what is the domain for n? All integers where n ≥ 1 All integers where n > 1 All integers where n ≤ 4 All integers where n ≥ 4 2) What is the 6th term of the geometric sequence where a1 = 1,024 and
asked by AMK 
english
Read the following passage and identify at least 3 elements of figurative language; explain how each element brings out the theme of the passage. "The Wrong Place" by Susan Michalski Lana woke up, curled in a corner of the seat at the back of the train.
asked by mckayla 
math
Nathaniel want to buy a new bike. His payment options are: Option 1: Pay $2055.99 cash. He only has $400.00 saved up, so he can take out a loan for the rest from his bank at a rate of 7.25% per annum over 2 years. Option2: Take the store payment plan of 12
asked by pewdiepie 
Algebra 1
The marketing director of a department store interviewed 50 customers who had bought appliances the previous week. They found that 20% of the customers bought a washing machine and 40% bought a dishwasher. Also 48% of the customers bought an appliance
asked by Sharon 
math
A tomato plant was 5 cm tall when it was planted. it has grown 1 meter. How tall is the tomato plant now? A. 15 cm B. 1.5 cm C. 150 cm D. 105 cm
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
social studies
How do you think America might be different if South Carolina Exposition and Protest published during the Nullification Crisis had not occurred? There would not have been a Civil War. States would not be challenging the authority of the Federal Government.
asked by Anonymous 
science
help fill in the blanks please?? Similarities in the early development of chickens and opossums suggest that these organisms share a _________. Niles Eldredge found evidence in trilobite fossils in a pattern of evolution in which short periods of long
asked by anonymous 
Geometry
if v = (1, 2) and w = (3, 4) find the coordinates of 4v  w
asked by sara 
math
4x+12=10 x=?
asked by viv 
Physic
A 29 kg board 3.2 m long is supported in a horizontal position at the two ends. A 77 kg worker stands 1.4 m from one end. What forces are exerted by the board on the two support points? Points closer to the worker. (Answer: 567N) Points farther from the
asked by Anonymous 
Social Studies
How do you think America would be different if the Baltimore and Ohio Railroad Construction did not occur? If it had not occurred the primitive methods of travel would have continued. The American economy would not be strengthened for the lack of foreign
asked by Anonymous 
Social Studies
How do you think America might be different if South Carolina Exposition and Protest published during the Nullification Crisis had not occurred? Would it be that Congress's power to create laws is useless if every state could just decide for themselves
asked by Anonymous 
comm. 401 management skills
Hi what is a historical analysis paper? what is included in it say if i was writing on Research in Motion
asked by sakshi 
math
for the month of january, an engine parts supplier company had the following financial information: merchandise inventory, january 1, $322,000, merchandise inventory january 31 $316,400, grooss purchases, $243,460, purchase returns and allowances $26,880
asked by teresa 
Álgebra
Solve (z +2)^ 4/3 = 4 where z is a real number.
asked by Hailey 
Advanced Physic
An 8.5 m extension ladder of mass 24 kg is propped up against a wall, touching at a point 8.0 m above the level ground. A man of mass 75 kg climbs 2.0 m up the ladder to repair a window. The ladder rests against a frictionless wall, but the ground has
asked by Anonymous 
Social Studies
How do you think America might be different if the U.S. presidential election of 1828 had not occurred? The Nullification Crisis would not have occurred and the Tariff of Abominations would not have been passed
asked by Anonymous 
math
15 = y + 82
asked by Anonymous 
Math
If xy E.2x>2z
asked by Johnny 
math
calculate the present value (principal) and compound interest on $900 (term of investment 1.75 years ) rate of 18% compounded monthly
asked by teresa 
Advanced Physic
A gob of clay, mass 217 g, falls from rest a distance 50 cm before striking and sticking to the edge of a wheel free to rotate about a horizontal axis through its center (Fig. 1038). The wheel can be approximated as a solid disk of mass 49 kg and radius
asked by Anonymous 
Math
Please help me solve this problem: My greatgrandfather invested $ 9. in a savings account in 1909. The amount of money in the account doubles every nine years. QUESTION; WHAT YEARWILL IT BE WHEN THE VALUE OF HIS INVESTMENT HITS $1 MILLION?................
asked by Hect01 
chemistry
how many joules of energy are needed to change 275 g of water from 15 degrees C to steam at 100 degrees C
asked by Anonymous 
English
Coins Coins were first invented in the 7th century B.C.. in Lydia. They were made from gold and silver. People made coins of different sizes and gave them different values. Coins were good in many ways. First, they could be carried easily. Second, they
asked by rfvv 
Maths Probability
Let X and Y be independent random variables, each uniformly distributed on the interval [0,2]. Find the mean and variance of XY. E[XY]= 1 var[XY]= ??? Find the probability that XY≥1. Enter a numerical answer. P(XY≥1)= ???
asked by Anonymous 
Maths Probability
Suppose that you move to a new house and you are 10% sure that your new house's phone number is 561290. To verify this, you use the house's phone to dial 561290, obtain a busy signal, and conclude that this is indeed your phone number. (Suppose that you
asked by Anonymous 
Maths Probability
Uncle Henry has been having trouble keeping his weight constant. In fact, during each week, his weight changes from the beginning of the week to the end of the week by a random amount, uniformly distributed between 0.5 and 0.5 pounds. Assuming that his
asked by Anonymous 
chemistry
calculate the mass percent of the following solutions 1.25 g CaCL2 in 35.0 g H2O I am not sure if i have the correct set up (1.25g CaCl2/1.25 g CaCl2 + 35.0 g H20)*100
asked by ashley 
History
Why did the House of Representatives decide the presidential election of 1800? a.Neither Federalists nor Republicans won a clear majority of the popular vote. b.Thomas Jefferson and Aaron Burr split the electoral votes. c.Members of Congress did not agree
asked by Kathlyn 
Social Studies
How do you think America might be different if the U.S. presidential election of 1828 had not occurred? The first Democratic government would not be established and Jackson's wife, Rachel would not have died.
asked by Anonymous 
math
sec( pi/7)sec(2pi/7)+sec(3pi/7)
asked by ali 
english
I need to write a short couplet about growing up it needs to start with "IF"
asked by kevin 
geometry
the ratio of the lengths of the radii of two sphere is 3:5. what is the ratio of the volumes of these two?
asked by Anonymous 
ADMINISTRATIVE LAW
You have just been appointed as the new court administrator for a mediumsized court system with approximately 75 employees and 5 fulltime courts. This is a new position for the courts. In the past, each individual court has primarily managed itself,
asked by ANTHONY LONG 
ALGEBRA
The size of a television is given by the length of the diagonal of the screen. The ratio of the height to the width of wide flatscreen TV is 8:15. Find expressions for the width and height of a widescreen TV in terms of the length of its diagonal.
asked by Sandra 
chemistry
A disc of wax has several hot metal sampes placed on it. The samples are of diffrent metals. They are all at the same temperature and have the same mass and contact area with the wax. How will the heat capacity of each metal sample afect the rate at which
asked by treasa 
Calculus
How do you find the derivative of y=tan^2(x^4)?
asked by Anonymous 
Social Studies
Was Australia settled first or New Guinea? I had a test in which I was asked about, and it said that Australia was settled first, and then rest of the Pacific Islands. I thought that Australia and New Zealand were settled at approximately the same time.
asked by Anonymous 
ALGEBRA
Simplify 4(sqrt)6/(sqrt)30 by rationalizing the denominator. Show how.
asked by Sandra 
Essay Title: Creative!!
My essay is over the American Dream. I gave what my own opinion was and what everyone else thinks it is like occupations and families.Help!?
asked by Cassie 
chemistry
1) According to BronstedLowry theory acids are _________ bases are _________
asked by sammie doodles :) 
Social Studies
How do you think America might be different if the U.S. presidential election of 1828 had not occurred? The first Democratic government would not be established and Jackson's wife, Rachel would not have died. The president himself felt that it was the
asked by Anonymous 
World History
Describe the importance of the Silk Road in the exchange of goods and ideas during this time. Your description should include examples of some of the goods and ideas that moved along the Silk Road and the direction in which they traveled.
asked by Mary Ann 
Social Studies
Around 60,000 years ago, people first settled in Australia? What were these people called? Aborigines?
asked by Anonymous 
u.s. history
.What do you think were the challenges the United States faced in remaining neutral during World War I? 2.What was the purpose of the Selective Service Act? What was a conscientious objector? 3.Write a paragraph arguing either for or against a mandatory
asked by yasminb 
NO SCHOOL
I HAVE $100.00 THE GST IS 10% THEREFORE TO GET THE GST PORTION I DO THE FOLLOWING: 100/11=9.09 NOW I HAVE $100.00 THE GST IS 15% THEREFORE 100/? =13.04
asked by AMI 
Trig
Find a parametric equation for the ellipse. Make sure that the graph of your parametric equation is a complete ellipse. 3x^2+4y^2=12
asked by Jasmine 
algebra 1
tina has 1/2 of iced tea. she pours the same amount into each of the 3 glasses. which equation represents the fraction of a quart of iced tea, n that is in each glass?
asked by stefie 
algebra 1
eli made 2 peanut butter and jelly sandwiches and cut each one into fourths. How amny 1/4 sandwich pieces did Eli have?
asked by stefie 
English
This piece focuses on the increase use of smartphones of youths in South Korea. Should I reword that phrase?
asked by Jess 
algebra 2
samara solved 1/5 divided by 10 by using a related multiplication expression. Which multiplication expression did she solve? Please show work and help answer thanks
asked by stefie 
Math 2
twelve friends share 4 pizzas equally. what fraction of a pizza does each friend get?
asked by stefie 
math 2
Ben is making a bread that calls for 5 cups of flour. He only has 1/2 cup measuring cup. How many times will Ben need to fill the 1/2 cup measuring cup to get the 5 cups of flour?
asked by stefie 
math 2
Jawan solved 8 divided by 1/3 by using a related multiplication expression. which multplication expression did he solve?
asked by stefie 
math
the following investments require table factors for periods beyond the table, create the new table factors AND present value $31,000 (compound amount) time period is 50 years nominal rate is 5% and interest compounded annually thanks
asked by teresa 
math
There are 6 red marbles and 3 blue marbles in a bag. lou picks one without looking. what is the probability that lou picks a red marble?
asked by Anonymous 
Chemistry
Suppose a patient is given 140mg of I−131, a beta emitter with a halflife of 8.0 days. Assuming that none of the I−131 is eliminated from the person's body in the first 4.0 hours of treatment, what is the exposure (in Ci) during those first four
asked by Tim 
Algebra 1B
How do you write x³ = 100 in log form?
asked by Kim 
English (Checking please)
What is the effect of the speaker’s many exclamation points and imperative statements in “Beat! Beat! Drums!”? They create a gentle tone. They create a hesitant tone. They create a lighthearted tone. They create an insistent tone.
asked by JayJay 
Chemistry
Consider the following reaction: CaCO3(s)→CaO(s)+CO2(g). Estimate ΔG∘ for this reaction at each of the following temperatures. (Assume that ΔH∘ and ΔS∘ do not change too much within the given temperature range.) A) 310K B) 1070K C) 1470K And is
asked by Greg 
MAth
Malcom has 1/2 gallon of soup. He pours the same amount of soup into 8 bowls. which equation represents the fractional part of a gallon of soup, n, in each bowl? Please he;p solve with the letter n. thanks
asked by geo 
Chem
Calculate ΔG∘ at 298 K for the following reactions. A) Ca(s)+CO2(g)+12O2(g)→CaCO3(s) B) 2KClO3(s)→2KCl(s)+3O2(g) C) CO(g)+H2O(g)→H2(g)+CO2(g)
asked by Jeff 
chemisty
calculate the H+ for green tea with a pH of 7.9
asked by ashley 
Chemistry
Ni2+(aq)+Mg(s)→Ni(s)+Mg2+(aq) Indicate the halfreaction occurring at Anode. Indicate the halfreaction occurring at Cathode.
asked by John 
Science
Can a recessive trait be a dominant trait as well? I ask this because I have a science problem that says this: A Bb guinea pig crosses with a Bb guinea pig, and four offspring are produced. All the offspring are black. Explain how this could happen. I
asked by Izzy 
Data Management
Emilio has played ten rounds of golf this season. His mean score is 80 and standard deviation is 4. Assume Emilio's golf scores are normally distributed. a) Find the 95% confidence interval of Emilio's mean golf score b)Find the 95% confidence interval of
asked by Caroline 
math/patterns
9,1,6,11,16 what is the millionth term in this sequence?can anyone explain how to work it out please,thanks.
asked by wan 
ALGEBRA
Simplify (2(sqrt)+3(sqrt)7)2. Show how. Justify each step.
asked by Sandra 
English
1. This is explained in the "Culture" section. 2. This is explained in the Culture section. Which sentence is correct and why?
asked by Anonymous 
Logic
Even if you know only some of them please help! 1. Give a proof of the following: (∀F)( (P)( [ιxGx][Px] ⊃ F(P) ) ⊃ F(G)) (∃F)( (P)( F(P) ≡ [ιxGx][Px]) Therefore, E!(ιxGx) 2. Prove the following: [ιxMx][Thales believed that Bx]
asked by Ryan 
Algebra
Solve h=2f/m+1
asked by Marc 
Algebra :)
Tammy will donate up to $480 to charity. The money will be divided between two charities: the City Youth Fund and the Educational Growth Foundation. Tammy would like to donate at least $140 dollars to the Educational Growth Foundation. She would also like
asked by Anonymous 
algebra
If $32,500 is invested at 69% for 3 years find the future value if the interest is compounded the following ways. annually, semiannually, quarterly, monthly, daily, every minute (N525,600) continuously, simple (not compounded. Thank you for your time.
asked by Mary Ann 
Chemistry
Tarnish on iron is the compound FeO. A tarnished iron plate is placed in an aluminum pan of boiling water. When enough salt is added so that the solution conducts electricity, the tarnish disappears. Imagine that the two halves of this redox reaction were
asked by John 
Algebra
compound inequalities 10
asked by michele 
Math 2
John solved 1/5 divided by 10 by using a related multiplication expression. Which multiplication expression did she solve? Choices are A. 5 *10 B. 1/5 *10. C. 5* 1/10 d. 1/5 *1/10
asked by Allison 
Chemistry
Suppose a patient is given 140mg of I−131, a beta emitter with a halflife of 8.0 days. Assuming that none of the I−131 is eliminated from the person's body in the first 4.0 hours of treatment, what is the exposure (in Ci) during those first four
asked by Tim 
Physics
A person of mass 50.0 kg is at the bottom of a cave. The cave has a depth of 32.5 meters and the person is to be pulled out of the cave vertically by a rope, starting from rest. What is the shortest amount of time that this could take if the rope can
asked by Tyler 
geo
a graphic artist is using a coordinate plane to design a company logo. the log has an equilateral triangle inscribed in a circle.. The lies in quadrant 1, is tangent to the x and y axis and has a radius of 10 units. one side of the triangle is parallel to
asked by mary 
geomettry
An artist is using a coordinate plane to plan a string design for a wall. The artist plans to hammer a nail at each vetex of regular hexagon. then the artist will string to connect the vertices to make the hexagon shape. the artiststarts with a circle
asked by mary 
Algebra
4x7
asked by michele 
math
Sheila drew single marbles from a bag, recorded the outcome, and replaced the marble. In 50 draws, Sheila drew 20 white marbles and 30 black marbles. What is the experimental probability that the next marble will be black?
asked by sam 
math
Three out of 200 machine parts were found to be defective. About how many parts would be expected to be defective out of 2500 parts?
asked by sam 
math
The table shows the results of a spinner with four colored sections. Use the table to answer the question. The spinner is spun 50 more times. Which is the best prediction for the number of times the spinner will stop on white?
asked by sam 
chemistry
The administration of 100mg or more of morphne (molar mass 283) to a patient would be lethel. which of the following would you consider to be a safe dose. a. 100ml of a 20 percent solution (w/v) b. 50ml of a 2 M solution c. 25ml of a 10g/100ml solution d.
asked by tal 
Statistics
Suppose you are given data from a survey showing the IQ of each person interviewed and the IQ of his or her mother. That is all the information you have. Your boss has asked you to put together a report
asked by Joanne 
Calculus
How do you find the derivative of y=sinxtan^3(x)?
asked by Anonymous 
Help me trig.
solve the equation in the interval [0,2pi) tan (t/2)sint=0
asked by Jasmine 
chemistry
The administration of 100mg or more of morphne (molar mass 283) to a patient would be lethel. which of the following would you consider to be a safe dose. a. 1ml of a 1 percent solution (w/v) b. 1ml of a 0.05 M solution c. 1ml of a 100ml/mg solution d.
asked by yollla 
Geometry
Determine whether the polygons with the given vertices are similar. Quadrilateral ABCD with vertices A(–3, 3), B(0, 3), C(0, 1), D(–3, 1) and quadrilateral EFGH with vertices E(2, –8), F(8, –8), G(8, –12), H(2, –12)
asked by Anonymous 
History
I swear this is not a cheat, So Plessy v. Ferguson Supreme Court decision, what where each of their "cases" I cannot follow links, but If you could give me a little insight on each of their ideas, it would help. I have to right an essay and I am not sure,
asked by Kathlyn 
geometry
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab that is 17 ft by 17 ft by 4 ft if the concrete costs $50.00 per cubic yard?
asked by Sarah 
math
Valerie plays a game using the spinner shown. During the game she will spin a total of 36 times. Which is the best prediction for the number of times she will get either "lose a turn" or "back 3" on the spinner?
asked by sam 
chemistry
find the heat of reaction deltaT = 95.7KJ 2 Al2 O3(s) > 4Al (s) + 3 O2 (g) a.  95.7kj b. +95.7kJ c. 47.8 KJ d. +47.8KJ e. +191.4KJ
asked by tal 
aLGEBRA
5/4X+7/12=1/3X1/6
asked by b