Questions Asked on
December 12, 2016

Social studies
Which of the following was a result of the reform efforts spurred on by the second great awakening of the 1820s? A.limits were placed on the number of immigrants allowed in the United States B. Women gained the right to vote C. People with mental illness
asked by Help! 
Social studies
Why did quakers and other religious leaders in the north oppose slavery? Answer options: A. They believed it was a sin for one person to own another person B.They had many african american followers C.They felt african americans should be fairly paid for
asked by Hello 
social studies
How would Samuel A. Worcester most Likely view the end result of the legal battle between Georgia and the Cherokee People? he would be happy because he wanted the Cherokee people to be moved to the wear he would be surprised because he expected the Supreme
asked by shyla 
math
Part A: Max rented a motorbike at $465 for 5 days. If he rents the same motorbike for a week, he has to pay a total rent of $625. Write an equation in the standard form to represent the total rent (y) that Max has to pay for renting the motorbike for x
asked by katrina 
Algebra
1. Choose the correct solution in roster form. N is the set of natural numbers that are factors of 12. {1, 2, 3, 4, 6} {1, 2, 3, 4, 6, 12} {1, 2, 3, 4, 5, 6, 8, 12} *this is my answer {1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12} 2. Write the solution to the
asked by Robin Kwan 
American Government
The question in every case is whether the words used are used in such circumstances and are of such a nature as to create a clear and present danger that they will bring about the substantive evils that Congress has a right to prevent. –Schenck v. United
asked by Joey 
SC state history
note: not all letters will be used. a. sectionalism b. missouri compromise c. andrew jackson d. john c. calhoun e. articles of confederation f. cabinet g. tariff h. treason i. daniel webster j. louisiana purchase k. nationalism l. thomas jefferson 1. the
asked by chloe 
science
Please help!! Methylamine has a vapor pressure of 344 torr at 25∘C and a boiling point of 6.4∘C . Find ΔHvap for methylamine. I know that ln(P1/P2)=(ΔHvap/R)(1/T21/T1) but it doesn't indicate whether the boiling point is the "normal boiling
asked by caleigh 
History
What reason did Jefferson give for urging passage of the embargo act A. To protect American traders B. To avoid war over seized ships ***** C. To increase power of the Republican party D. To decrease the power and influence of new England merchants
asked by Chicken 
SS HELP MEEEE PLEASEEE
13. how did the embargo act of 1807 affect south carolina? a. it hurt the sale of the planters' rice and cotton b. it hurt the planters who needed british manufactured goods c. it hurt the aristocrats who could not longer send their sons to school in
asked by chloe 
ss
How did Muslim Turks influence Turkey's development? Do not copy and paste anything, its not helpful.
asked by jim 
social studies help pls
13. how did the embargo act of 1807 affect south carolina? a. it hurt the sale of the planters' rice and cotton b. it hurt the planters who needed british manufactured goods c. it hurt the aristocrats who could not longer send their sons to school in
asked by chloe 
math
Which of the following best completes the sequence below? 5, 10, 15, 20...
asked by lecia 
Math
Rewrite the set G by listing its elements. Make sure to use appropriate set notation. G= { x  x is an integer and 5< x
asked by Gia 
Social Studies
Which city is most likely to be a major population center? Yazard, in the desert of central Iran Kars, located in mountainous eastern Turkey Mashad, in a valley in northeastern Iran * Galata, in the cool mountain highlands of Cyprus
asked by Cleo 
SS
For questions 110 choose the letter of the answer that matches the description. Not all letters will be used. A. sectionalism B. Missouri Compromise C. Andrew Jackson D. John C. Calhoun E. Articles of Confederation F. cabinet G. tariff H. treason I.
asked by . 
art
i need help which of the following most influences the art of tessellations a. language arts b. social studies c. science d. mathematics please someone help im really confused
asked by depression 
Language arts
Both Enersto from Barrion Boy and the boy in a days wait interact with adults. Ernesto interacts with Miss Ryan, while the sick boy interacts with his father.In a paragraph, compare and contrast how the boys interact with adults. Focus on how the boys
asked by Brooklyn 
Chemistry
rank the compounds below in order of increasing vapor pressure at 298 K? A) c3h6 B) c4h8 C) c5h10
asked by Vanessa 
PLS HELP REAL BAD, I COULD FAIL!
A store is having a 10%off sale. It gives an additional 10% off if the item is still above $100 after the first discount. A jacket costs $199.99. Will you get the second discount and if so, how many dollars will you save in total? Could anyone give me a
asked by HueHueHue 
Society and Culture before the Civil War SS
Most of the questions have maps or images to go with them, I answered those but I need help/answers checked on the ones that don't. I need to get a good grade on this so I can finally get out of this stupid online school!!! What was the importance of slave
asked by UrgentHelpNeeded 
Math
A science class has 3 girls and 7 boys in the seventh grade and 5 girls and 5 boysin the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she
asked by Tay 
Science
True or False 1) All living things must eat other living things for food. 2) Plants can make their own food. 3) Plants don't need oxygen, only carbon dioxide. 4) Animals eat plants or other animals that eat plants. 5) Many living things need oxygen to
asked by Sammie 
Physics
A solid, uniform, frictionless cylindrical reel of mass M = 3.00 kg and radius R = 0.400 m is used to draw water from a well.? A bucket of mass m = 2.00kg is attached to a cord that is wrapped around the cylinder. (a) Find the tension T in the cord and
asked by Giovanni 
Geometry
A 20 meter long cable is used to support a telephone pole, holding it perpendicular to the ground. If the cable forms a 60 degree angle with the ground, how high up the pole should the cable be attached?
asked by Justin 
Math
The students in a class of 24 share 48 apple slices and 36 orange slices equally among them. How many pieces of fruit did each student get?
asked by Vanessa 
American Government
Why did the framers insist that federal judges be appointed for a lifetime of service?
asked by Karen 
Science
what types of wave are gererated by earthquakes?
asked by hayden 
American Government
1. how is the supreme court equal to the other branches of government? a. it has the same powers as the legislative branch and executive branch. b. it enforces the laws along with the president*** c. it creates laws like the legislative branch d. it
asked by Alice Keign 
Math
Translate this sentence into an equation. The product of Vidya's score and 2 is 22
asked by Gia 
physics
A 100 kg car is traveling at 20m/s over the top of a circular hill as shown below. The radius of the circle is 200 m. What force does the ground exert on the car at the top of the hill? After reaching the top of the hill, the car descends a vertical
asked by mable 
math
there are 3 boxes of tangerines each box has 93 tangerines the tangerines will be divided equally among 9 classrooms how many tangerines will each class get.
asked by damia 
U.S. History
What term describes a white southerner who supported northern Reconstruction policies after the Civil War? A) carpetbagger B) radical C) scalawag D) unionist
asked by Hailey 
Calculus
Find the dimensions of the right circular cone of maximum volume having a slant height of 5 ft. See the figure.
asked by Brooke 
Applied electricity
A radio signal has a frequency of 103.1 MHz,calculate the wavelength
asked by 2016 
Math
Cylinder A has radius r and height h. Cylinder B has radius 2r and height 2h. How many times greater is the surface area of Cylinder B than the surface area of Cylinder A? I have no idea how to start doing this problem. Are there any tips on how to start?
asked by Rylie 
h.p.
find the sum of the series,if the number of terms is infinite: 1/2.4+1/4.6/+1/6.8+1/8.10+.... sir answer 1/4
asked by warnar 
Physics
A 16g mass is moving in +x direction at 30 cm/s while a 4g mass is moving in the x direction at 50 cm/s. they collide headon and stick together. Find their velocity after collision?
asked by Taif 
American Governent
1. What type of power does the Constitution grant to the Supreme Court? (1 point) executive power federal power judicial power legislative power 2. Which are examples of judicial restraint in the Supreme Court? Select all that apply. (3 points) The verdict
asked by Joey 
Stats Math
1. We are interested in conducting a study in order to determine what percentage of voters of a state would vote for the incumbent governor. What is the minimum size sample needed to estimate the population proportion with a margin of error of 0.05 or less
asked by Lauren 
world lit
can some one help me with final check relating to parents. the words are congenial, prone, flippant, rapport, impasse, rationale, perception, relentless, prompt, reprisal
asked by jada coffey 
math
The well is dug 14m deep. Its radius is 2m. The earth dug out is evenly spread out on a rectangular field of dimensions 10m*4m. Find the height of the platform raised.
asked by aditi 
precalculus
Is this right? Convert the polar coordinate (14, 5pi/3) to rectangular form. Does it mean rectangular coordinates and if so can you check my work? answer: r=14 theta=5pi/3 x=14 cos 5pi/3 x=14(0.5) x=7 y=rsintheta y=14 sin 5pi/3 y=14(0.866) y=12.124
asked by Anonymous 
Business
whats is in their decision making process(How Gerber Used a Decision Tree in Strategic DecisionMaking), can someone explain it to me because i don't get it. I'm going to need it for my assignment which is to Present and Give Observation on a Sample
asked by ellen 
Maths
How many moles of NaOH can be added to 1L solution 0.1M in NH3 and 0.1 M in NH4Cl without changing the POH by more than 1 unit kb NH3 = 1.8 into 10^_5
asked by Kkk 
physics
Andy is waiting at the signal. As soon as the light turns green, he accelerates his car at a uniform rate of 8.00 meters/second2. What is the displacement of Andy’s car after 30.0 seconds?
asked by jakie 
Algebra
Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model. A sample of 1000 bacteria selected from this population reached the size of 1274 bacteria in five hours. Find the hourly growth rate
asked by Monae 
science
What type of rock forms when igneous rock is weathered and eroded?
asked by Julliana 
Science
If you have 10 grams of water and you add 5 grams to it how much salt water do you have?
asked by Katie 
math
A restaurant offers seven different main courses,,eight types of drinks and four kind of desserts. How many different meal consisting of main course,a drink and a dessert does the restaurant offer?
asked by jen 
social studies
Which document establishes the separation of powers? a. the Bill of Rights b. the Articles of Confederation c. the Declaration of Independence d. the Constitution *** In what way did the structure of the Virginia House of Burgesses influence the
asked by LAFAYETTE 
Science
A scientist is studying a plant species in which the flower color genes are codiminant. The scientists crosses a plant with red flowers. The offspring will most likely have A. Red flowers B. White flowers C. Pink flowers D. Red flowers with white patches
asked by Jessica 
SS HELP!!
How is The Three Gorges Dam Successful?
asked by Agala 
math
Give an example that shows how to use the Distributive Property to multiply a number by a sum. All of the numbers you use should be mixed numbers or fractions.
asked by brittany 
US history
What colonies are in each region and what are tge characteristics of each?(Geography,politics,economies/agriculture). New England: Middle colonies: Southern colonies:
asked by happy christmas 
Physics
A 6.2 g bullet is fired into a 2 kg ballistic pendulum. The bullet emerges from the block with a speed of 281 m/s, and the block rises to a maximum height of 15 cm . Find the initial speed of the bullet. The acceleration due to gravity is 9.8 m/s 2 .
asked by Somya 
Science
How does increase of oxygen in wetlands affect the small fish and wading birds?
asked by Evie 
Business
You purchase a bond for $875. It pays $60 a year (semiannual coupon is 3%), &the bond matures after 10 years. What is the yield to maturity?
asked by Tori 
SS HEEELLLPP!!!
Why are the Great Wall Of China and Communism The Most Important Things In The Development Of China?
asked by Agala 
physics
A 1000 kg car is initially at rest. If the motor does 10,000J of work on the car, what is the car’s final speed? (Neglect friction, and assume that the car is on level ground.)
asked by mable 
precalculus
A rectangular box has a perimeter of 36 inches. Which of the following equations represents the area of the rectangular box in terms of its width, w? a. A = 36w  w2 b. A = 18w  w2 c. A = 36  w2 d. A = 18  w2
asked by Sam 
literature
In The Call of the Wild" which dog is sledteam leader after the death of Spitz?
asked by Jake 
US history
what is the term used to describe nazi germany's systematic annihilation of european jews A)blitzkrieg B)the holocast C)kristallnacht D)the manhattan project A?
asked by KK 
Math
The ratio of students to teacher at school is 19:1 how many students are there in each total number of people?
asked by Jaylin 
Math
Representing each sum as a single rational number. a.14 + (8/9). 14 8/9? b. 7 + 1/9 = 7 1/9? c. 3 + (1/6) = 3 1/6? Do i just add the fraction and number together? and, the last problem is: a student is completing a math problem and is at the last
asked by need math hw help 
Physics
A steel cable of cross sectional area 2.5 cm^2 supports a 1000kg elevator. The elastic limit of the cable is 3 x 10^8 Pa. If the stress in the cable is not to exceed 20 percent of the elastic limit, then find the maximum upward acceleration of the elevator
asked by Cielo 
Algebra
2. Tell whether the system has one solution infinitely many solutions or no solution. x=7y+34 x+7y=32 a. one solution b. infinitely many solutions c. no solution*** can you please solve this thank you
asked by Leslie 
chemistry
What is the ∆G for the following reaction under standard conditions (T = 298 K) for the formation of NH4NO3(s)?
asked by abraham 
career
This is my module exam and I need someone to check it please only people who really know if the answers are right thank you. 1. Which federal agency is responsible for enforcing employment discrimination laws? A. Veteran's Administration (VA). B. The Equal
asked by John Doe 
physics
A positive charge with Q1= +2106 C and a negative charge Q2 = 1×106 C are located at an equal distance 0.1m from the origin (see below). A third charge Q3=+1106C is located at the origin. Calculate the magnitude of the net force exerted on
asked by mable 
math
How do you read the numeral 2 followed by 8 zeros?
asked by renel jay 
Math
A science class has 3 girls and 7 boys in the seventh grade and 5 girls and 5 boysin the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she
asked by Gia 
Math
To begin a bacteria study, a petri dish had 1500 bacteria cells. Each hour since, the number of cells has increased by 7.1%. Let t be the number of hours since the start of the study. Let y be the number of bacteria cells. Write an exponential function
asked by Monae 
Physics
A book with a mass of 1350 g is sitting on a desk. The ukf between the book and the desk is .45 and the ukf between the book and the desk is .30. a. how much horizontal force is required to start the book moving across the desk? b. Once it starts moving,
asked by Anonymous 
PreCalculus
The cost of sending a package overnight is $14.40 for the first pound and $3.90 for each additional pound or portion of a pound. A plastic mailing bag can hold up to 3 pounds. The cost f(x) of sending a package in a plastic mailing bag is given by the
asked by Iris 
Chemistry
What is the total ionic and net ionic equation for this aqueous reaction?: Sr(OH)2(aq) + HClO2 (aq) I wrote the molecular as: Sr(OH)2 (aq) + HClO2 (aq) > SrClO2 (aq) + H20 (l) Is the Total Ionic: Sr2+ (aq) + 2OH (aq) + H+ (aq) + 2ClO (aq) > Sr2+
asked by Les 
Physics
Assume the sleigh and horse pulling it are on a level, horizontal surface. Given: mass of sleigh 475 kg / force of horse pulling sleigh 1.5×10^5 / coef. of kinetic friction .15 / coef. of static friction .20 a.) What is the normal force of the sleigh and
asked by Billy 
physics
A 2 kg block with initial velocity +2m/s collides with a stationary 6 kg block with initial velocity 0m/s on a frictionless surface. After the collision, the 2 kg block is moving at –1 m/s and the 6kg block is moving to the right at +1 m/s. Show that the
asked by mable 
Math.
Solve the linear equation. 14x−1/2(4x+6)=3(x−4)−18
asked by April Martinez. 
Chemistry
What is the total number of mole of atoms in 1 mole of Al2(CO3)3?
asked by Pedro 
Math
Mr. Jones makes 3% commission on his sales of widgets. At a different company, Mr. Smith makes 5% commission selling the same widgets at the same price. Mr. Smith sold 500 fewer widgets than Mr. Jones, and they both earned the same commission. How many
asked by Please help!!! 
American Government
1) In the case Schenck v. United States, Justice Oliver Wendell Holmes wrote: "The most stringent protection of free speech would not protect a man in falsely shouting fire in a theatre and causing a panic." This is an example of what kind of rights? A)
asked by Juliet 
precalculus
find two sets of parametric equations for the given rectangular equation. x^2+4y^216=0
asked by Anonymous 
math
suppose that you are a power company who must provide power to a lighthouse on an island 1 mile off shore. the nearest pole to run the line from is 2 miles up the shore from the line straight out to the lighthouse. if the line costs $1000/mile on land and
asked by Millie 
acounnting
9. The materials price variance reveals the difference between ____________________. (Points : 1) the price paid for materials and the quantity of materials used the quantity of materials used and the quantity of materials allowed for good output none of
asked by Jenny 
French
Are the sentences correct in passé composé? I have to use 3 separate verbs, pensé, aimé, 1. J'ai pensé que je venais d'attraper un rhume et me demandais d'où il pouvait venir aussi soudainement. 2. Nous avons aimé la nourriture Safiah. ? Is the
asked by Sophia 
reading and preschoolers
Beginning readers' past experiences with ____ is believed to be necessary for children to acquire reading skill.
asked by Cheryl 
precalculus
A rectangular box has a perimeter of 36 inches. Find the length and width of the box that would give the maximum area. e. l = 9, w = 9 f. l = 81, w = 9 g. l = 27, w = 9 h. l = 18, w = 18
asked by Sam 
Math
what is the measure of the angle of an arc that is 25 cm long with a radius of 7?
asked by Kate 
English
The following sentences lack necessary periods, question marks, exclamation points, commas, semicolons, and colons. Rewrite each sentence, inserting the correct punctuation 1. Some turtles live on land,others live in lakes streams or oceans. 2. Faced with
asked by Hayden 
PreCalculus
Which of the following shows the correct notation for “The limit of x^2  1 as x approaches 3. A. lim x^21 x>3 B. lim3 x>x^21 C. lim(x^23) x>x^21 D. lim(x^21) x>3 Thank you
asked by Iris 
Organic Chemistry
Hello! I was looking for some advice on my organic chemistry lab. We were supposed to separate and identify a solid mixed into a liquid. I found and have confirmed my liquid is acetone by distilling it out of the solid. The solid then turned into a whitish
asked by Abby 
physics
a stone that is thrown near the surface of the earth. There is no air resistance. Position increases in the up direction. The initial velocity is 30 m/s at 30 degrees above the horizontal. what is the velocity when the stone reaches its maximum height ?
asked by Mable 
8TH GRADE MATH
A SOFTBALL DIAMOND IS A SQUARE WITH SIDES OF 60 FT LONG. HOW FAR IS THIRD TO FIRST BASE. ROUND TO THE NEAREST HUNDRETH. SO FROM THIRD TO FIRST IT WILL FORM A RIGHT TRIANGLE. THE LEGS ARE 60 TO 2ND POWER + 60 TO THE 2ND POWER. THE HYPOTENUSE IS WHAT I DON'T
asked by DRE 
AP Chemistry
Tungsten(VI) oxide can be reduced to tungsten by heating it with carbo, as shown in the reaction: 2WO3(s) + 3C(s) 2W(s) + 3CO2(g) If the original mass of WO3 is 37.0 g, how many grams of CO2 must be collected from the reaction in order to infer that the
asked by Landon 
Math
Mr. Jones makes 3% commission on his sales of widgets. At a different company, Mr. Smith makes 5% commission selling the same widgets at the same price. Mr. Smith sold 500 fewer widgets than Mr. Jones, and they both earned the same commission.How many
asked by Sabrina 
science
Calculate the molarity of 500 ml of a solution containing 100 grams of glucose (C6H12O6).
asked by Anonymous 
math
x^1/26=x^1/4 please explain steps to solving!
asked by Kyle 
History?
Article of confederation. Structure: Strengths: Weaknesses:
asked by Teachme_master's 
Math
I tried answering this and pending how I read it I get several answers. Any help out there 1. A box of crackers has a mass of p kilograms. When empty, the box has a mass of 200 grams. What is the total mass of the crackers in 5 such boxes? Express your
asked by Travis 
Math (please check my answer)
Write a proof for the following. I have 2 answers but I don't know what the other 2 would be? Can anyone help?i68.tinypic(.)com/k2nw9.jpg
asked by Ren 
Calculus
(a) Compute the area of the bounded region enclosed by the curve y = e^x, the line y = 12, and the yaxis. (b) How does this area compare with the value of the integral ∫ from 1 to 12 of (ln x dx)? Explain your answer. (A picture may be helpful.)
asked by Anonymous 
PreCalculus
Find P_(k+1) if P_(k)=2^(k1)/k! (I used _ as a sign for a subscript) A. 2^(k+1)/(k+1)! B. 2^k/(k+1)! C. 2^(k+1)/k!+1 D. 2k/k!+1 Thank you
asked by Iris 
precalculus
find two sets of parametric equations for the given rectangular equation x+y^2=4
asked by Anonymous 
precalculus
A rectangular box has a perimeter of 50 inches. Find the length and width of the box that would give the maximum area. Find the maximum possible area of the box.
asked by Sam 
Latin
Construe all the nouns and adjectives in the following sentence. !@#$%^& bonis amicis ex alta silva equis magnis volabimus in latos campos, ubi in magna villa bene habitabimus.
asked by janey 
Chemistry
What is the concentration of Pb in mg/L , if you have 25 mg Pb in 5kg of seawater? (note: density of seawater is 1.025 kg/L)
asked by Sam 
english
give me an example of an information text,procidure text andeunurate text.give 5 each
asked by neomi 
accounting
3. Managers would prefer a budget prepared______________________________. (Points : 1) by the budget committee utilizing the topdown approach utilizing the bottomup approach utilizing none of the methods listed here
asked by Jenny 
PreCalculus
Find first differences for the sequence in order from a_1 to a_5. Determine whether or not the series is quadratic or not.(I used _ as a sign for a subscript) 1, 3, 1, 5, 15 A. 2, 2, 6, 10; not quadratic B. 2, 2, 6, 10; quadratic C. 2, 2, 6, 10; not
asked by Sade 
quick question regarding math
If I solve an equation and it comes out to all real numbers, is going to be always true, sometimes true, or never true? I do not know why I am having trouble with this but really need help.
asked by Olivia N J 
precalculus
find two sets of parametric equations for the given rectangular equation x+y^2=4
asked by Anonymous 
Calculus
(a) Compute the area of the bounded region enclosed by the curve y = e^x, the line y = 12, and the yaxis. (b) How does this area compare with the value of the integral ∫112(ln x dx)? Explain your answer. (A picture may be helpful.)
asked by Anonymous 
physics
Una tabla esta apoyada contra un pared formando un ángulo con la vertical. El coeficiente de roce estatico entre la tabla y el piso es ( μe ). La fuerza de roce de la pared sobre la tabla puede despreciarse. Encuentre una expresión para el máximo valor
asked by daniela 
Chemistry
Hello, I was wondering what would happen if u add KOH(potassium hydroxide) solution instead of KOH solid to HCL (hydrochloric acid). Currently, learning enthalpy in class and I'm not sure how this affects enthalpy
asked by Ann 
Calculus
Which would be the best option for finding the limit? lim (12x3x^2)/1+x x>1 A.Direct substitution B.Dividing out technique C.Rationalization technique D.Indeterminate form
asked by Sade 
physics
A 5kg block has an initial velocity of 15 m/s and is sliding along a surface with friction. Eventually the block comes to rest. what is the change in thermal energy of the block and the surface ?
asked by mable 
Calculus
the sum of three positive numbers is 40. The first plus three times the second plus four times the third add up to 80. Select the numbers so that the product of all three is as large as possible.
asked by Nick 
precalculus
Find the standard form of the equation of the hyperbola with vertices (0±3) and asymptotes (y=±3/2x)
asked by Anonymous 
Math
Susan picked a squash that weighed 8/15 lb. Larry picked a squash that weighed 1/4 as much as susan's squash. How much did larry'squash weigh?
asked by Anonymous 
Calculus
If the functions f and g are defined for all real numbers and f is an antiderivative of g, which of the following statements is NOT necessarily true. (A)If g(x)>0 for all x, then f is increasing (B)If g(a)=0, then f(x) has a horizontal tangent at x=a (C)If
asked by Mike 
precaculus
Convert the rectangular coordinate (2,2) to polar form and find two additional representations of this point. Can you check my work and explain how to finish the question? r=√(2)2+(2)2 r=2√2 tan theta = (2)/2 theta = 1 polar coordinate= (2√2, 1)
asked by Anonymous 
Math
The ratio of adults to children at a park is 2:5.If there are 10 adults at the park, how many children are there?
asked by Norazizah 
Calculus
Find a quadratic model for the sequence. 4, 4, 3, 1, 2 A.y = 0.5x^2  0.5x  4 B.y = 0.5x^2  1.5x  3 C.y = 4.5x^2  21.5x+21 D.y = 4.5x^2 + 21.4x  21
asked by Sade 
a.p.
find the sum of n arithmetic means between x and 3x
asked by warnar 
algebra
1. Tell whether the system has one solution infinitely many solutions or no solution. 6y=5x+24 2.5x+3y=12 a. one solution b. infinitely many solutions*** c. no solution i know its B but can you solve it step by step for me thank you
asked by Leslie 
Chemistry (percent abundance) *emergency*
If the average atomic mass of Br is 79.90 amu, what is the percent abundance of each of its isotopes? How would we figure out the isotopes first before we calculate the percent abundance??
asked by Ray 
Chemistry
Using the fact that fresh water has a density of 1000 kg/m3 , show that 5ppm Pb = 5 mg/L Pb .
asked by Sam 
algebra
the lateral area of aright circular cylinder is 52 . and the length of the diameter of its base is 8 .find its volume
asked by basma 
math
a boy spends 3/8 of his money on food and 2/5 of the remainder on books, and had $15.how much did he have
asked by kelvin 
Physics
A 1750 kg van is travelling down a 10 degrees inclined road at a speed of 6 m/s. If the driver brakes suddenly causing the wheels to lock, determine the distance L his tyres will skid on the road. The coefficient of kinetic friction between the wheels and
asked by Boxertl 
Science
A 1750 kg van is travelling down a 10 degrees inclined road at a speed of 6 m/s. If the driver brakes suddenly causing the wheels to lock, determine the distance L his tyres will skid on the road. The coefficient of kinetic friction between the wheels and
asked by Anonymous 
Math
Mandi had 3/4 pound of chocolate. She ate 2/3 of her chocolate. How much did she have left? Use diagram to solve.
asked by Toni 
Physics
How to get the equivalent resistance in this figure r2    Battery. R1 R3    R4 Values: R1= 90 R2= 50 R3= 40 R4= 20
asked by Amber 
History
How did the Native Americans, AfricanAmericans, and women contribute to Colonial America?
asked by saww ^^ 
Math
I gave 2/3 of my fish to John then 2/5 to Mary how many fish did I start with
asked by Connie 
Chemistry
How many aluminum atoms are there in 15.0mg of Al2O3?
asked by Les 
pre calculus
can you check my work Find two different sets of parametric equations for the given rectangular equation: y=x^2+10 answer: x=t y=t^2+10 x=t^3 y=t^6+10
asked by Anonymous 
US history
Describe the following in early colonial America.Geography/Economic/social/political. Spanish colonies; French colonies; British colonies; Dutch colonies:
asked by dumb kid < 
math
how do i put 32 ninths as a fraction on a numberline
asked by emily 
Math
The statements p → q and q → r are given. If we know q is true, is p necessarily true? Explain.
asked by Melissa 
precalculus
Can you check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 answer: x=y^2+4 x=t y=t^2+4 x=t^3 y=t^3+4
asked by Anonymous 
physics
A 2 kg block is being pulled by a rope with a tension of 3N at an angle of 45Â° as shown. The coefficients of friction are Î¼k=0.4 and Î¼s=0.5. Does the block slide or not?
asked by mable 
Math lovely Math
A boy had a box of animal crackers. He counted them out and found 20 cookies. 7 elephant cookies 6 tiger cookies 5 monkey cookies 2 zebra cookies Suppose the boy put all the cookies back into the box and took 1 out without looking. What is the probability
asked by KD35 
Algebra PLEASE HELP ME
find the equation of the straight line through A(3,20) which is perpendicular to the line passing through the points B(2,8) and C(11,8). Hence, find the area of the triangle ABC, giving your answer in the simplest possible form.
asked by Veronica 
Calculus
Find the second difference for the sequence. 7, 6, 7, 10, 15, 22, …. A.1 B.2 C.3 D.5
asked by Sade 
PreCalculus
What is the correct notation for “The limit of x^2  1 as x approaches 3? Thank you
asked by Iris 
Stats
A company is criticized because only 14 of 41 executives at a local branch are women. The company explains that although this proportion is lower than it might wish, it's not a surprising value given that only 43% of all its employees are women. The
asked by pippin 
Math enqualities
Jay is creating a playlist and needs at most 180 minutes worth of music. He currently has 45 minutes. How many more minutes of music does Jay need to include in the playlist?
asked by Leah 
Math
The statements p â†’ q and q â†’ r are given. If we know q is true, is p necessarily true? Explain.?
asked by Melissa 
Physics
A carnot’s engine with air as working substance is initially at 3270C and pressure of 12 atmospheres. The volume is one litre to start with. The expansion or compression ratio is 1:6. Find the lowest temperature and efficiency. (γ= 1.4)
asked by Avaneesh Narayan Singh 
math
If side of triangle are in the ratio 3:4:5 and its perimeter is 24 cm, find measure of each side of triangle. How to solve this Questions please show.
asked by Kamla Devi Public School 
precalculus
Find the standard form of the equation of the hyperbola with vertices (0±3) and asymptotes (y=±3/2x)
asked by Anonymous 
opf girls college
find the angle of projection for which max height of a projectile is equal to half of its horizontal range?
asked by mahnoor raza 
Mathematics
A committee of 4 is to be selected from 5 women and 7 men.In how many ways;a)Can this committee be selected? b)Can this committee be selected if 3 men must be included c)Can the committee be selected if at least 3 women must be included?
asked by Silverln 
Math
If the ratio of the areas of two squares is 8:25 and the side of the smaller square measures 28 cm, find the area of the bigger square?
asked by Jersey 
Math
In the diagram. AC = 11cm, BC = 5.5cm and B^AC = 25°.It is given that A^BC is an obtuse angle. Calculate A^BC.
asked by Areeb 
Science physics
what will be the acceleration due to gravity at up planet whose mass is 8 times the mass of the earth and whose radius is twice that of the earth? g=10
asked by Ankit 
math
you need to fill a bag with 14 kg of oranges. how can you measure 14 kg of oranges using a balance scale and these weights :1kg,5kg and 10 kg
asked by tasniah 
math
Discuss 5 application areas of assignment methods of Linear programming.
asked by Farahan 
precalculus
can you check my work I really do not understand. Find the standard form of the equation of the parabola with focus(8,2) and directrix x=4. answer= (y+2)^2=16(x12/8)
asked by Anonymous 
precalculus
.Find the standard form of the equation of the parabola with focus(8,2) and directrix x=4
asked by Anonymous 
math! Quantitative methods!
Discuss 5 application areas of assignment methods of Linear programming.
asked by jon 
English
Compare the attitudes of warfare in 'Charge Of The Light Brigade' and 'Bayonet Charge.'
asked by Anonymous 
Language arts
I need various examples on how soccer is different than football. I have to write an essay
asked by kait 
math
is it possible for system of two linear equations to have no solution.
asked by Anonymous 
h.p.
1+ 1/1+2+ 1/1+2+3....to n terms.
asked by warnar 
pre calculus
How would I graph r = cos 5Θ + n cos Θ, 0 ≤ Θ ≤ π For the integers n = 5 to n = 5. ?
asked by Anonymous 
HELP MATH
What happened? The question was whiped out, Thank you steve for the answer through.
asked by wtf x 
precalculus
for the question graph r = cos 5Θ + n cos Θ, 0 ≤ Θ ≤ π For the integers n = 5 to n = 5. Does this mean that 5,4,3,2,1,0,1,2,3,4, and 5 are all on the same graph? I really do not understand polar graphs any help would be much appreciated.
asked by Anonymous 
precalculus
graph r = cos 5Θ + n cos Θ, 0 ≤ Θ ≤ π For the integers n = 5 to n = 5. I do not understand this question at all. Can you use a similiar example to explain how I would solve this question?
asked by Anonymous 
Chemistry
Find the Percentage Composition of 0.68g of CaCO3 in 1.3g of antacid tablet. I think it is 680/1300*=approx. 52%
asked by Akshay 
differentiation
(x^3+yx^3)xy=x^5y^5
asked by warnar 
STATITICS
the subway train has 18 doors and starts with 15 passenger. if each passenger is equally likely to get off at any station and the passengers leave the train independently, find the probability that 2 or more passengers leave the train through the same door
asked by harjeet 
math
beth painted her room by mixing 15 pints of yellow paint with tree pints of green paint. If she used the same ration of yellow to green paint, how much yellow paint would she need if she used 7 pints of green
asked by T 
h.p.
1.2.3.+2.3.5+3.4.7+...to n terms.
asked by warnar 
PreCalculus
How does the expansion of (x + y)n and (x  y)n differ? If you can offer an example that would be very helpful. Thank you
asked by Iris 
Algebra
Hello....I was helped on this question earlier, but I don't understand why we divide by 2? Please help, please see the below: The president will order 5 turkey sandwich combos and 7 steak lunches and spends $124.00. The other president will get 10 turkey
asked by Mary 
Math Help
Pretend you have 2 triangles that are similar. Triangle 1 has sides that are 18 and 24. Triangle 2 has sides that are x and 6. What is the value of x? 6 8 30 72
asked by Harriet 
math
((2)/(x2))^(2)3((2)/(x2))+2=0 please explain the steps!
asked by Kyle 
physics
A 0.035 kg spherical oil droplet has charge of +1×107C. A uniform electric field is acting upwards as shown below. What strength of electric field is required to make the sphere float in the air without moving?
asked by mable 
History
What was king george's reaction to the boston tea party?
asked by sawwa ^^ 
English
1. I believe the guilty person to be her. 2. I believe the guilty person to be she. 3. The guilty person is believed to be she by me. 4. The guilty person is believed to be her by me.  Which ones are correct? Do we have to use 'she' or
asked by rfvv 
h.p.
question 1^2+4^2+7^2+10^2+...to n terms. answer 1/2n(6n23n1)
asked by warnar iam confused 
English
1. We helped ourselves to all the food. (What is the meaning of 'helped' in this sentence?)
asked by rfvv 
Math
Sally charges $175 for 5 hours of babysitting. How can I put that into an equation. What is the slope of the line, what is the yintercept, is it proportional, and is it a function???????
asked by ROSE 
Algebra
14k is greater than or equal to 11 How is the answer ALl real numbers
asked by Anonymous 
SS HEEEEEEELLPPPPPPPP@!!!!!!!!!!!!!!!!!!!!!!!
How Is Communism Important In Chinses History?
asked by Agala 
Math
3(×5y)+1÷2 (4×10y)
asked by Norazizah 
Math
Write the expression in standard form by collecting like terms: 12×3(×5y)+1÷2(4×10y)
asked by Norazizah 
a.p.
the sides of a right angled triangle are in a.p.,prove that they are in the ratio of 3,4,5.
asked by warnar 
math
Evaluate 13 35 × 5 9
asked by kim 
a.p.
the sum of four terms of an a.p. is 4 and the sum of product of first and last term and product of middle terms in 38, then find the numbes.
asked by warnar 
Algebra
How is 9r2 < 73 no solutions
asked by Anonymous 
algebra
simplify. 6/ √3 + 2 A.4/√3 B.126√3 C.√3  2*** D.3 ***my answer
asked by Amy 
Chemistry
If an astronaut weights 804n on earth what would he weight on a planet that has 3 times the mass and twice the radius of earth
asked by William 
Algebra
kx^23k+5=0 find the solutions (roots)
asked by Maria 
physics
Una tabla esta apoyada contra un pared formando un ángulo con la vertical. El coeficiente de roce estatico entre la tabla y el piso es ( μe ). La fuerza de roce de la pared sobre la tabla puede despreciarse. Encuentre una expresión para el máximo valor
asked by daniela 
marian university college
The molar constantpressure heat capacity of a certain solid at 4.2 K is 0.43 J K−1 mol−1. What is its molar entropy at that temperature?
asked by emmanuel