Questions Asked on
January 4, 2017

math
p=14.63⋅0.8 Atmospheric pressure, measured in pounds per square inch p, s, i is the force exerted by Earth's atmosphere over a given area. The atmospheric pressure, p, exerted on an airplane flying at an altitude of a miles above sea level can be
asked by ryn 
American Government
Please check my answers 1. Which of the following make up the structure of nearly all county governments? (I need to choose 4 answers) A. Appointed bureaucrats B. Boards or commissions C. A county judge D. Elected officials E. A governing body F. A justice
asked by M 
Government
1. Read this excerpt from the textbook about state legislators. " The rate of turnover and legislative seats is fairly high although it tends to vary from state to state and time to time. In a given year some 20% of all lawmakers around the country are
asked by M 
Math integers
Explain the meaning on 0 : a decrease of 250 attendees
asked by Leah 
Percentage
A flatscreen TV costs $1,400. The TV is on sale for 35% off. What's the discount price?
asked by Sara 
Health
According to MyPlate, which two food groups should you consume in the largest amounts? (1 point) fruits and grains grains and protein protein and vegetables vegetables and grains 2. Which food group is the only group that does not contain foods that
asked by Kailyn 
am I right ? or no?
Which equations represent exponential growth? Which equations represent exponential decay? Drag the choices into the boxes to complete the table. Exponential Growth: y=4000(1.0825)^t ,y=12,000(0.72)^t , y=8000(0.97)^t , Exponential Decay: y=1700(1.25)^t ,
asked by Anon 
Maths
X is partly constant and partly varies as y . when y =2,x=15 and y =4, x=27 (a) find the formula which connects x and y (b) find x when y=7
asked by Fienze 
Algebra
I am totally stuck on this question, can some one help? Come up with and describe two scenarios: one that models a direct variation situation and one that models an inverse variation situation. Do not state explicitly which scenario is which, but provide
asked by Abigail 
math
1.Of the students in Rosalie’s dance class, 29 out of 59 have participated in dance class before. About how many of her students have participated in dance class before? (1 point) 0 1/2 (My answer) 1 2 For questions 3–5, use the recipe below. Punch
asked by Kailyn 
Statistics
A twodigit number is written down at random.Find the probability that the number will be A)Smaller than 20 B)Even C)Multiple of 5
asked by Rukhsar 
chemistry
What would be made if hydrogen sulphide gas was bubbled through a solution of zinc nitrate
asked by kennedy 
History
3.How did Spanish colonies differ from French and English colonies? a.Missionaries sought to convert Native Americans to Christianity b.Peninsulares and creoles banned the slave trade, calling it immoral. c.The encomienda system subjected native peoples to
asked by Leah<3 
American Government
Why do presidents prefer federal judges who tend to agree with their views?
asked by Erica 
Social Studies
1.How did the Portuguese use geographic factors to help them control the spice trade? * a.They conquered inland kingdoms, which they turned into a trading empire. b.They used force and diplomacy to set up coastal trading posts and seize key ports around
asked by Leah 
physics
A small tiny nail may Pierce an inflated Tyre and remain there without pressure reduction.explain
asked by Anonymous 
Pre Calc
The annual sales of Crimson Pharmacy are expected to be given by S = 2.4 + 0.3t million dollars t years from now, whereas the annual sales of Cambridge Pharmacy are expected to be given by S = 1.1 + 0.7t million dollars t years from now. When will
asked by Terry 
electrochemistry gr 12
Will there be a reaction is a magnesium strip is placed in a solution containing Ca2+ ions?
asked by kate 
English
I wish I (was, were) ready to go shopping at the mall. were***
asked by Marylyn 
Math , check my answer ?
Lynne invested $35,000 into an account earning 4% annual interest compounded quarterly. She makes no other deposits into the account and does not withdraw any money. What is the balance of Lynne's account in 5 years? $37,153.21 $39,438.88 $42,706.65
asked by Lia 
US History
Which region of this map was ceded by France to the United States? North Northeast *** South and southeast West The picture shows West Florida in the middle, the Gulf of Mexico below it, part of some other states near the sides and top.
asked by Lina 
English
One way an English sonnet is different from a Petrarchan sonnet because an English sonnet contains A couplet < A sestet Give quatrains None of the above
asked by Dee 
accounting
This table is used to calculate annual commissions and salaries for car salespeople. What would the total yearly earnings of a sales assistant be who has $90,000 in sales? Commission & Salaries Sales AssistantBase Salary$10,000 Sales PersonBase
asked by esther 
Social Studies
4.What was the encomienda system? A. a system in which Spanish monarchs shared with Native Americans the right to demand labor from peons and Africans B. a system in which the Spanish conquistadors granted Native Americans the right to demand labor from
asked by Leah<3 
physics
A man holds a child on shoulders while watching a football match. How much work has he done if the game last for 2 hours
asked by paul 
electrochemistry gr 12
Using the following spontaneous reactions, classify the 3 metals involved (Cr, Sn, Al) according to increasing reductant properties. a) 2Cr + 3Sn2+ > 2Cr3+ + 3Sn b) Al + Cr3+ > Al3+ + Cr
asked by kate 
managerial Economics
YellO YewBoats, Ltd. produces a popular brand of pointy birds called Blue Meanies. Consider the demand and supply equations for Blue Meanies: QD, x = 150  2Px + 0.001I + 1.5Py QS,x = 60 + 4Px  2.5W Where Qx = monthly perfamily consumption of Blue
asked by john 
Physics
Draw a block and tackle system of pulleys with a velocity ratio of 5.A block and tackle with a velocity ratio of 5 is used to raise a mass of 25kg through a vertical distanceof 40cm at a steady rate. If the efforts is equal to 60N, determine a)d distance
asked by Nelson 
History
Which adjective best describes Ming China’s position toward European trade? a.diplomatic b.equivalent c.inviting d.restrictive
asked by Brian 
Social Studies
Why did Korea and Japan choose a policy of isolationism? * a.They were following Chinese policies toward foreigners. b.They thought that foreign goods were of inferior quality. c.They felt that foreigners threatened their independence. d.They were occupied
asked by Leah 
language arts
anyone who read the watsons please help!!!!!!!!!!!!!! 1. Which of the following passages from the novel best describes the setting? A.It was one of those superdupercold Saturdays B.One of those days that when you breathed out your breath kind of
asked by nobody 
pre Calc
Assume the number of U.S. dialup Internet households stood at 38.5 million at the beginning of 2004 and was projected to decline at the rate of 3.5 million households per year for the next 9 years. (a) Find a linear function f giving the projected U.S.
asked by Terry 
Algebra (math)
The graph represents function 1 and the equation represents function 2: A graph with numbers 0 to 4 on the xaxis and yaxis at increments of 1. A horizontal straight line is drawn joining the ordered pairs 0, 3 and 4, 3. Function 2 y = 4x + 1 How much
asked by Winchester 
Algebra 2
I'm stuck could anyone explain or tell me what to do please? The number of trucks registered in a city each year increases by 10% each year. Initially there were 100 trucks registered. Write a function T(r) that represents the number of trucks registered
asked by Victoria 
math
The cost of fencing a square field at rupees 1.60per meter is rupees 3200. Find the cost of reaping the field at rupees1.20per 100sq . meter
asked by ritesh 
History
1.Why did the Portuguese think that they could find an easier way to reach Asia? * a.They had alliances with European nations to send out expeditions. b.They had a large country and a long tradition of Asian exploration. c.They had a large fleet and had
asked by Alex 
Math
Which of the tables represents a function? Table A Input Output 3 1 3 4 2 3 Table B Input Output 2 7 5 6 2 9 Table C Input Output 1 5 7 2 7 3 Table D Input Output 3 4 1 5 8 5
asked by Winchester 
Math;);)
Show that there are at least two ways to calculate the angle formed by the vectors [cos 19, sin 19] and [cos 54, sin 54].
asked by Anonymous 
History
I Got the others right but i need help with these.> 1.Why did the Portuguese think that they could find an easier way to reach Asia? * a.They had alliances with European nations to send out expeditions. b.They had a large country and a long tradition
asked by Alex 
Math
If five bags of mulch covers 32 square feet, how many square feet could 16 bags cover?
asked by Camron 
math
Lisa is thinking about two positive integers. The larger integer is seven less than twice the smaller integer. The larger integer is also three more than the smaller integer. What is the larger of the two integers that Lisa is thinking about? ~So the
asked by edgard 
math  calculus help!
An inverted conical tank (with vertex down) is 14 feet across the top and 24 feet deep. If water is flowing in at a rate of 12 ft3/min, find the rate of change of the depth of the water when the water is 10 feet deep. 0.229 ft/min 0.449 ft/min 0.669 ft/min
asked by Danni 
pre calc
write the equation in the slopeintercept form 8x − 3y + 6 = 0
asked by Matthew 
Edit/Revise
Both the USB flash drive and the DVD are data storage devices, but they both have numerous differences. Both can contain insane amounts of data and add to our storage making it even easier to store your photos, videos, and many more types of files.
asked by Editing 
Math
A salad dressing is 25% vinegar.Sue wants to make 2 cups of dressing.How much vinegar does she need?
asked by Julie 
Chem
Find the empirical formula of a compound found to contain 63.15 percent carbon 5.30 percent hydrogen and 31.55 percent oxygen I got C27H27O
asked by Anonymous 
chem 11
Chloroform, CHCl3, has a boiling point of 62 oC, whereas methane, CH4, has a much lower boiling point of 164 oC. Using diagrams, explain the difference between the two boiling points.
asked by iris 
Science
During an experiment on a sunny day,students pour water on the sidewalk.Every 30 minutes ,they check the water to record any changes.After 1 hour, they observe that all the water is gone.What happens to the water?
asked by Judith 
Math
A lawn care company charges a homeowner $1625 a year to maintain the lawn that is 65' x 50' what is the maintenance fee per square foot
asked by Bre 
science
one mole of an ideal gas is allowed to expand isothermally at 29.3 degree celsius from a volume of 4.0 litres and pressure of 5.0 atm to a volume of 10.0l and pressure of 2.0atm
asked by dennis 
Math
For what real values of c is x^2 + 16x + c the square of a binomial? If you find more than one, then list your values separated by commas. Need help...
asked by Aidan 
algebra
The sum of 2 consecutive integers is at most the difference between nine times the smaller and 5 times the large.
asked by Omara 
Algebra
Barb is making a bead necklace. She strings 1 white bead, then 3 blue beads, then 1 white bead, and so on.Write the numbers for the first eight beads that are white.What is the rule for the pattern
asked by Justin 
Math
the points A,B,C,D,and E are evenly spaced, what is the point of A and C on the number line __(a)___(b)2.83_____c___d___(e)1.64
asked by Darryl 
Math
Find the average rate of change in height of the orange from t=2 to t=5 (in feet per second) The equation is h (t)=605+15t4.9t^2 in feet. I know the the average rate of change is change in q/ change in time. Do I put t=3 and subtract the quantity of 5 and
asked by John 
maths
What is the smallest number that can be written using three different digits, which has the millions period as its last period?
asked by thanuja 
Trig
Given: sin x = 4/5, 0 < x < π/2 sin y = 5/13, π/2 < y < π Find the exact value of sin(x + y) I presume I'm supposed to use the sum and difference formulas but I'm not sure how to get the exactly value of cos x or cos y
asked by R 
Maths
Last year Tom spent 20% of his money on clothes, the rest he spent on food, utilities, socializing and savings in the ratio 2 : 7 : 3 : 4. If Tom spent £2500 on food, how much did he spend on everything else and how much does he earn in total?
asked by Jade 
Math!!!
Let z=8+15i and w=68i. Compute zz/ww (each of the second ones, z and w, have a bar over them) where the bar represents the complex conjugate.
asked by Mark 
Math
⅓x(15x12y) ½(6x4y)
asked by Shaakirah 
Math
If Harrison games for 2hrs every weekday, and 4hrs every weekend, how many hours does he play in two weeks if he went camping with no electricity for 3 days starting Sunday. A: 84 B: 88 C: 90 D:96 E: none of these Ps please reword or explain the question
asked by Carol 
Calculus
Two horizontal forces, and , are acting on a box, but only is shown in the drawing. can point either to the right or to the left. The box moves only along the x axis. There is no friction between the box and the surface. Suppose that = +4.2 N
asked by Xavier 
Algebra
23 is subtracted from 4 times of a number the result is equal to 1/3 of 54.Find the number?
asked by Anonymous 
science
write the represtation of a nitrogen atom with mass number 14 and atomic number 7
asked by kamin 
accounting
Assume ABC merchandize company purchase merchandize and 680000 on April 2016. A) Record the journal entry. B) Assume ABC purchase on account ( credit) and record the journal entry. C) Assume that the company purchase in terms of n/30 and record the journal
asked by Lidiya Teshome 
4 th grade science
Cutting down trees for  can increase soil erosion. can some one help me please with this. fill in the blank.
asked by Ashley 
Math
What does 5 yards 2 feet 3 inches plus 2 yards 2 feet 9 inches equal?
asked by Lulu 
Math
Two of the vertices of a rectangle are 1,6 and8,6 the rectangle has a perimeter of 26 units, what are the coordinates of the other two vertices
asked by Brenden 
chemistry
Write an equation for the reaction that take place in hydrogen sulphide gas when bubbled through a solution of zinc nitrate
asked by kennedy 
Math
Write an equation in slope intercept form for the line described Through (1,4) parallel to x+3y=5
asked by April 
4th Grade Math
Ben is helping plant tulips. He plants bulbs in two rows and has one bulb left over. So he tries again. He plants bulbs in three rows and has one bulb left over. So he tries again. He plants bulbs in four rows and has one bulb left over. So he tries again.
asked by James 
Maths
The numerator of a fraction is 7 less than the denominator. If the numerator is increased by 2 and the denominator by 9,we again get the same fraction. Find the fraction.
asked by Nazal 
Pre calc
Find an equation of the line that passes through the given points. (Let x be the independent variable and y be the dependent variable.) (3, 13) and (4, 20)
asked by Terry 
Math
darry and nay eat dinner at a restaurant with 6% sales tax. They leave an 18% tip on the pre tax amount of the bill. If they paid a total of 37.20, what was their pre tax bill?
asked by Darryl 
Maths
A rectangular field is to be fenced on three sides, leaving a side of 20m uncovered. If the area is 680m2 ,find length of fencing (in m) needed
asked by Ho 
math
if 5 people want to share a 2 pound sack of potato chips equally by weight, how many pounds of potato chips should each person get?
asked by maria 
Maths
Please could someone help or complete an unusual calculation for me. I need to solve a triangle where all the angles are known and 2 of the sides. 2 of the sides are identical and 2 of the angles are identical. One angle is one sixtieth of one degree. The
asked by Mike 
Global Politics
Reposting question because I think I messed up! ____________________________________________ What are some issues that Russia is dealing with right now, and how can they be potentially solved? What are some good things that happened?
asked by courtnie 
Science
During an experimento a sunny Day,stu dental pour water on the sidewalk.every 30 minutes,they check the water to record antes changes.after 1 hour,they observe that all the water is gone. What happens to the water?
asked by Judith 
precalc
Success in business depends on many factors. Buying habits of consumers, trends in fashion and taste, seasonal trends, the strength of the competition, and the condition of the national and international economies all affect the fortunes of a business. The
asked by lesley 
pre Calc
Find an equation of the vertical line that passes through (x, y) = (−3, 4).
asked by Terry 
Math
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 46.6 m/s in a time of 6.82 s. The mass of the car and riders is 6.72 × 103 kg. Find the average net force exerted on the car
asked by Thomas 
algebra
P +4 2 (p10)> 0 Please check, it was marked wrong P+4 2p +20 > 0 p+ 24> 0 p >24 P > 24 Answer choices are 29, 26, 24, 22 Please explain thank you
asked by lulu 
Math
What constant must we place in the question markbelow in order to be able to factor the resulting expression into the product of two linear factors: 2mn  16m  7n + ?
asked by Mark 
Math
I have a 76 average in the class. We have one more test, and tests are weighted at 60%. What grade do I need to get to an 80?
asked by Joan 
chemistry grade 11
ferrous sulfate was prepared by dissolution of x grams p feso4.7H20 crystals in 500 ml water. 20 ml of this solution necessities 5 ml of 0.1mol/l kmn04 for the pink color to persist. find x
asked by lana 
Math
Graph the function below F(x)={2/3x x
asked by Tina 
Math
I bought three times as many erasers as pens and spent $155 in total. I spent $65 more on the pens than the erasers. Given that 's pen cost $1.90 more than an eraser, find the cost of a pen.
asked by Anonymous 
Physics
3. What happens to the speed of ocean waves as they come close to shore? How can this be explained from what you've learned so far? (this the teacher means what do the lessons have to do with this question) 4. Sound travels faster through wood than through
asked by Manie 
Math
A(1,1) B(1,5), C(3,1) are the vertices of triangle ABC. if M is the midpoint of BC, find BM
asked by Ciara 
Math
The temperature at 5 am was 28 degrees F. The temperature at 2pm was 17 degreesf. If the temperature changed at a constant rate from 5am to 2pm what was the temperature at 6am?
asked by Darryl 
Math
Graph the given functions below X Y f(x)={3 0 < eqaul to x< 2 f(x)={2 2< equal to x < 4 f(x)={1 4 < equal to x < 6
asked by Tina 
Global Politics
What are some issues that Russia is dealing with right now, and how can they be potentially solved? What are some good things that happened in 2016?
asked by courtnie 
English
Pick three themes from Lord of the Flies and write a PEE paragraph about each. I have chosen savagery, youth and power/order as my themes. I know to write stuff about the conch and the chief for power/order but I don't know hat else to write for the rest.
asked by A 
Maths
If a wire is bent into a square ,it's ara is 49cm2. If it is bent into a semi circle , what will be its radius
asked by Anonymous 
Science
4th Grade Most processes change land slowly, but people can change the land What the answer
asked by Ashley 
Math
explain why 9997 is not a prime using euclidean algorithm
asked by Phyllis 
Number Theory
Find the solution to 4X + 7 =2 (mod15)
asked by Phyllis 
Math
I am trying to figure out how to do a sun and finding the product or quotient and writing the strategy that I use. I'M IN GRADE 4 NOT SURE HOW TO DO IT
asked by Kaelicia 
mathematics
To what value does the sum 20+12+36/5 tend as n.I really don't have any idea.
asked by Anonymous 
Mathematical reasoning
If the rain does not come, then the crops are ruined and the people will starve. The crops are not ruined or the people will not starve. Therefore, the rain comes. i. Identify the premises and the conclusion. ii. Use appropriate symbols to represent the
asked by Yesuf 
Science
For a 5 kg rocket and a thrust time of 5 s, what thrust makes the rocket reach a height of 871 m?
asked by M 
Maths
If the volume of a cylindrical block is equal to 800cm^3 prove that the total surface area is equal to 2(pi)x^2 + (1600)/x, where x cm is the radius of the base. hence obtain the value x which makes the surface area a minimum.
asked by Dave 
Math
Martin has a vegetable garen that is 8 feet long and 5 feet wide. Next years he want to increase both the length and width of the garden by 15%. What will the dimensions of the garden be next year? Length __________ feet Width_____________ feet
asked by Darryl 
Maths
23 is subtracted from 4 times of a number the result is equal to the 1/3 of 54 ?Find the number
asked by Happy birthday greeting n 
Pre calc
Find an equation of the line that has slope m and yintercept b. (Let x be the independent variable and y be the dependent variable.) m = − 3/2 ; b = 3/4
asked by Terry 
social studies
If I were in Antarctica during the winter will it be warmer in summer
asked by Anonymous 
Math
Calvin height at the end of 2015 was 4 feet 2 inches. At the end of 2016, Calvin is now 4 feet 5 inches tall. By what percent did calvins height increase from 2015 to 2016?
asked by Darryl 
Math
onethird of lexie's age is 4 years more than onefifth of this age. lexie's sister is five years younger than her. how old is lexie's sister?
asked by Sana 
Math
Write an equation in slope intercept form for the line describe Through (5,6), perpendicular to x= 2 I got x= 5 which i got wrong
asked by April 
mATH
Crystal buy headphones that are on sale with a 40% discount. If she paid $24 for the headphones with the discount, what is the full price of the headphones?
asked by Darryl 
Maths
The area of rectangle  shaped field is 0.5 ha .if one side is 12.5m ,find other in meters
asked by Ho 
THANK YOU DAMON
u have been a great help thanks 100% more helpful than anyone i have met today
asked by Leah 
math
Jack has 5 more apples than Jill. Jill has 3 apples. How many apples in total do they have?
asked by Jack 
literary
when considering a business venture , you should consider factors such as your financial resources, your special skills, where you live and what you like to do with your time
asked by Gus 
math
How is 1/7 reasonable in the Jordan is making a necklace
asked by izaiah 
Math
How do i find X when my teacher tells me circling the letter x is not how you find it?
asked by Girl with No Life 
Science
A craane lifts an 8000N height 75m to the top of a buildings in 30s. How much power does the crane use?
asked by Rahul 
math
if A+B+C=π prove that sin(B+2C)+sin(C+2A)+sin(A+2B)=4sin(BC)/2 sin(CA)/2 sin(AB)/2
asked by rabin 
quantitative analysis for decision making
. A food industry produces chips at three factories, located in Birmingham, Glasgow and London. Since the customer should be supplied with fresh products, these are not stored in the factories. The monthly production ability of the factory in London is 750
asked by john 
Math
How many 4digit numbers can be formed using the numbers 4, 5, 6 and 7? How many of the 4digit numbers are less than 7000?
asked by Jomarey 
Ross
Hello, can anyone give me some help with these excersises? 1. Give an example of a linear transformation that is injective but not surjective 2. Give an example of a linear transformation which kernel is not only the indentity element (Ov) I really don't
asked by Linear Algebra 
science
When an object moves on a circular path what is a work done?specify the reason
asked by naved 
science
establisHey relationship between si unit and commercial unit of energy
asked by naved 
profit&loss mathematics
A sells to B at a gain of 20%,B sells to C at a price A paid.what does B lose as a percentage? Plz show step with neat algebras i tried working it out i become angry with the question
asked by pooo 
Pre Calc
If the line passing through the points (a, 1) and (2, 8) is parallel to the line passing through the points (12, 6) and (a + 2, 1), what is the value of a?
asked by Terry 
maths
the width of a rectangle is increased by one tenth, but the area remains the same. by what fraction has the length of the rectangle been reduced?
asked by Kim 
College Physics
An airplane has a mass of 3.19 × 104 kg and takes off under the influence of a constant net force of 1.56 × 104 N. What is the net force that acts on the plane's 82.1kg pilot?
asked by Micah 
Math
A boat has a mass of 5680 kg. Its engines generate a drive force of 3380 N due west, while the wind exerts a force of 990 N due east and the water exerts a resistive force of 1310 N due east. Take west to be the positive direction. What is the
asked by Bob 
math
find the 7th term of the geometric progression if the first and 5th terms are 16 and 9 respectively.
asked by triz 
Math
James spends $10 on supplies for a lemonade stand and sells $30 worth of lemonade What was his profit?
asked by Aaliyah 
Science
Cutting down trees for  can increase soil erosion. It fill in the blank. four grade science I do not know it.
asked by Ashley 
mathematics
Solve the equation: 4x squared24=16x,4x12(12raise to the power of x)+32=0
asked by Anonymous 
Find B when
3= 50/6 + b do you times 3/1 by 6 getting 18/6 in the end then do you add 50/6 getting 68/6????
asked by Geometry 
Maths
Prove that all the altitudes of rhombus are congruent
asked by Dhvanil