Questions Asked on
April 2, 2018

Texas history
Which factor best explains the urbanization of Texas after world war II? A. Affordable urban housing B. decline of agribusiness C. More manufacturing jobs*** D. Rising rural crime
asked by NekoBlueberrySans 
math
Suppose you are driving to vist a friend in another state. You are driving 65 miles per hour. You must drive 520 miles total. If you have already driven 195 miles, how long will it take you to reach your destination?
asked by wow 
Math
A pencil holder shaped like a triangular prism is shown in the picture. The height of the pencil holder is 12 cm, and the volume of the pencil holder is 216 cm3. What is the area of the base? A 144 Square Centimeters B 12 Square Centimeters C 2592 Square
asked by Ben 
Math
write an inequality to represent the situation: The temperature stayed above 15
asked by Natalie 
Physics
Using the expression of pressure(p) of a gas=1/3pc^2.where p=density and c^2=mean square velocity, derive the relation of the kinetic energy of the gas to its temperature
asked by Evans 
math
what is the outlier in the following set 28,31,40,26,38,65,39,35,30
asked by aryia 
Ven diagram
70 students are stydying physics mathematics and chemistry. 40 students study mathematics, 35 study physics and 30 students students chemistry.15 students are studying all the subjects. How many students are studying exactly two of the subjects?
asked by Malay 
Calculus
what is average value of cos(x) on the interval [3,5]?
asked by Anonymous101 
physics
During an Apollo lunar landing mission, the command module continued to orbit the Moon at an altitude of about 58.6 km. How long did it take to go around the Moon once, in seconds?
asked by robert 
Math
The probability of winning a game is 20%. If you play 20 times, how many times should you expect to win? 4 times 10 times** 16 times
asked by Reagan 
Chemistry
Describe a suitable laboratory procedure for preparing a sample of zinc tetraoxosulphate VI crystals starting with zinc oxide
asked by Gb 
Circuit theory (maximum power transfer)
is it safe to assume that generation of maximum load power is always a desired goal?
asked by mohammed 
Physics
1. Consider the binding energy per nucleon for 16O and 56Fe. Would you expect the fusion reactions leading from 16O to 56Fe to be exoergic (giving off energy), endoergic (absorbing energy), or neither? 2. Consider the binding energy per nucleon for
asked by Sidiqi 
Physics
The pupil of an eagle’s eye has a diameter of 6.0 mm. Two field mice are separated by 0.010 m. From a distance of 186 m, the eagle sees them as one unresolved object and dives toward them at a speed of 20 m/s. Assume that the eagle’s eye detects light
asked by Amy 
Chemistry (electron transfer)
MnO4^– + SO3^2– + H2O → MnO2 + SO4^2– + OH^– If the reaction occurs in an acidic solution where water and H+ ions are added to the halfreactions to balance the overall reaction, how many electrons are transferred in the balanced reduction
asked by Summer 
Science
Al2O3 + 2NaOH = 2NaAlO2 +H2O What is the conclusion that you take about nature of aluminum oxide with help of equation.Give reasons for conclusions?
asked by Sam 
Physics
Which radiation will be stopped by a 1cmthick layer of steel? Alpha radiation Alpha, beta, and gamma radiation Beta Radiation Both alpha and beta radiation Thanks!
asked by A.S 
Cosine Math Question
Graph a cosine function whose amplitude is 4, period is π , midline is y=−3 , and yintercept is (0, 1) . The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point. I
asked by Dennis 
Spanish
Which of the following technologies is currently being developed in Silicon Valley? A. inkjet printing B. new soft drink flavors C. robotics C? C or A. I choose C though.
asked by Anonymous 
Chem (electron transfer)
KMnO4 + HCl → MnCl2 + Cl2 + H2O + KCl If the reaction occurs in an acidic solution where water and H+ ions are added to the halfreactions to balance the overall reaction, how many electrons are transferred in the balanced reduction halfreaction? The
asked by Summer 
Math
Lim x49/x2+4√315 X~√3
asked by Sambit 
language arts
what does a piece of dialogue suggest
asked by jenne 
Chemistry
Which two processes are at equilibrium in a saturated sugar solution? ionization and recombination evaporation and condensation decomposition and synthesis dissolution and crystallization
asked by Sayum 
Physics
An electric motor exert a constant torque of 10Nm on a grindstone about the shaft is 2.0kg/m². If the system starts from rest, find the work done by the motor in 8sec.
asked by Mjay 
algebra 2
if log5 4 = .8614 and log5 9 = 1.3652 find the approximate value of log5 36. would I multiply .8614 and 1.3652 or add them?
asked by huncho jack 
Math (3 of 3) *Final*
8. Factor 5t²  t 18 9. Factor 25x²  9 10. Factor 9t² + 12t + 4
asked by D 
chemistry
Use Ksp for PbCl2 and Kf for [PbCl3]− to determine the molar solubility of PbCl2 in 0.10 M HCl(aq). [Hint: What is the total concentration of lead species in solution?]
asked by adam 
fine art
The Renaissance began in A. Florence around 1300 B. Rome around 1300 C. Florence around 1400 D. Rome around 1400 So I know that it began in Florence, but I'm confused about the year. When I google it, it says 1300, but in my textbook it talks about the
asked by huncho jack 
Mathlog
Solve for X in (Log X)6Log X+9=0 ³ ³
asked by Wisdom 
Math (1 of 3)
1. Simplify and write in standard form. Then, classify the polynomial by degree and number of terms [5x³ + 3x²  7x + 10] + [3x³  x² + 4x  1] 2. Simplify and write in standard form. Then, classify the polynomial by degree and number of terms. [9w 
asked by D 
World History
The Shiites believed that the Umayyad A should not be in power B should rule C should pray more D got special treatment I think it's A
asked by KittyKat *^* 
Geometry
An interior designer wants to place this bed in a home, and she is especially concerned about the headboard, which is 6 feet wide and 5 feet tall. She’ll place the headboard on a wall that is 7 feet wide and 9 feet tall. what is the area of the space
asked by Anonymous 
Algebra 2, Help!
What is the quotient in simplest form, and state the restrictions on the variable. y^2  5y + 6 over y^3 PLUS y^2 + 3y  10 over 4y^2 Can someone help?? I have ZERO clue how to do this.
asked by ThatOneWhoCan'tMath 
Chemistry
If salicylic acid costs $21 per kilogram, how much would it cost to purchase enough salicylic acid (formula mass= 138.1) to make 1.0 kilogram of aspirin (formula mass= 180.2), assuming your percent yield was obtained in the reaction? (Note 1 to 1 mole
asked by Jorge 
Science
what force makes it less likely for a person to fall while wearing tennis shoes versus a person wearing flip flops on a rainy day? A.gravity B.friction C.inertia D.momentum***
asked by Anonymous 
AMA
is it safe to assume that generation of maximum load power is always a desired goal?
asked by mohammed 
Math
If we start with 10 choices, have 5 decisions to make/positions to fill, and repetition isn’t allowed, how many combinations can we make?
asked by Anonymous 
Algebra
I need help :C What is the quotient in simplest form? State any restrictions on the variable. y^2  5y + 6 y^2 + 3y  10  /  y^3 4y^2
asked by Sansetto 
math
How many ways can we list the names Bobby, Billy, Mickey, Sally, Betty, Jimmy, Mary, and Fred?
asked by Anonymous 
Science
The molecular formula of first member of a certain group of organic compounds is CH2O(HCHO).Determine the name & molecular formula of third member of this group if it is in homologous series. What is the general name for this group of organic compounds?
asked by Sam 
Marketing
For my project I am working on why my jeep wrangler is designed for my target market which is between 2535, adults with young kids, adventurous, fun, family oriented. And I need to provide statistics or evidence that shows that my target market isnt made
asked by Maya 
math
Given a four digit number XXXX, are there more permutations if repetition is allowed or not allowed?
asked by Anonymous 
Math
How many possible phone numbers can we make out of XXX – XXXX, where X can be any number 09? with and without repetition.
asked by Anonymous 
Science
The living component of xylem tissue? A. Xylem parenchyma B. Xylem tracheid C. Xylem vessel D. Xylem fibre
asked by Rr 
Chemsitry
If salicylic acid costs $21 per kilogram, how much would it cost to purchase enough salicylic acid (formula mass= 138.1) to make 1.0 kilogram of aspirin (formula mass= 180.2), assuming your percent yield was obtained in the reaction? (Note 1 to 1 mole
asked by Jorge 
English
The person who correctly guesses what I am thinking of should come to the front and continue playing the Twenty Questions Game. He or she should think of something in mind. Other students should start asking Yes/No questions to try to know what it is. 1.
asked by rfvv 
Math
What is the height of a table a foot
asked by Jamya 
Business Calculus
Uninhibited Growth Model. This is an example problem from the book and need help figuring it out? a) If $3500 is invested in an account that pays 5% interest compounded continuously, how long will it take to grow to $7000. b) How much money will the
asked by Adamm 
Physics
1. A particle moving with simple harmonic motion has maximum displacement of 50 cm angular velocity of 1.02rad/s. Calculate the (a) the maximum velocity (b) maximum acceleration of the particle (c) the speed and acceleration of the particle when it is 30cm
asked by Michael O. Davies 
Repost for Rafah  physics
Rafah  Please use Post a New Question when you need help with your own question. a woman who weights 5.00x10^2 N is leaning against a smooth vertical wall, as the drawing shows.find the force exerted on her shoulders by the wall and the horizontal (F2)
asked by Writeacher 
Circuits2
an impedance coil draws an apparent power 50volt ampere and an active power of 40 watts solve for q factor
asked by Student 
eco
The inflation rate is dropping to the point that many economists are worried that deflation is occurring. Which of the 4 options would an economist most likely recommend to Congress as a solution to deflation? A. decrease spending on grants for small
asked by Anonymous 
Calculus
Suppose the annual revenue for a company between 2000 and 2005 is approximated by R(t) = 18t^2 + 4t + 3, where t = 0 represents the year 2000. (a) Find the Average Value of R(t) between t = 1 and t = 6. (b) Find the Average Rate of Change of R(t) between t
asked by Sarah 
math
At Dora's Donut Shop, Dora makes 15 different varieties of donuts. Seven of these varieties are filled with jelly or cream. Officer Sweetooth was sent to Dora's shop to choose a dozen donuts, all different, with six filled and six unfilled. How many
asked by Marsha 
Geometry
If a dance floor is 20 feet long and 30 feet wide. How many people will fit on this dance floor if you assume each person will dance in a space that is 2 feet wide and 2 feet long?
asked by Anonymous 
Business
Researching different reason why an employee may choose to alter his/her number of federal withholding allowances. Next, write a paragraph of at least five sentence, in which you identify and discuss the two most compelling reasons you identified for
asked by Sarah 
Sociology
Can anyone check if my answer makes sense. Your comments are welcomed. Q= List two or more messages you received from your parents about who you are and what you were about. Discuss how the messages were conveyed. Messages can be delivered directly through
asked by Bowen 
chemistry
What type of rock is made from molten material from inside the earth? (2 points) writing part Igneous Metamorphic Sedimentary Magma 7. How can we use rocks to determine how an area used to look in the past? (4 points) wrting part 8. Which of the following
asked by MS. gril 
chemistry
When an electron move from one level to another an amount of energy is dissipated. Give the equation that will enable you to calculate that amount of energy
asked by mildred 
Sociology
1. List two or more messages you received from your parents about who you are and what you were about. Discuss how the messages were conveyed. Messages can be delivered directly through what our parents say to us or say to others about us. They can also be
asked by Ben 
Chemistry
1. Consider the binding energy per nucleon for 16O and 56Fe. Would you expect the fusion reactions leading from 16O to 56Fe to be exoergic (giving off energy), endoergic (absorbing energy), or neither? 2. Consider the binding energy per nucleon for
asked by A.S 
Calculus  Identity crisis
A function has f''(x) = 10 and has f'(4) = 0 and f(2) = 4. Find f(x).
asked by Sarah 
health
What is the part of the brain that controls hunger and satiety ?
asked by kaleb 
Geomtry
What is the volume of an Apple Ipad Mini 2? The Apple iPad Mini 2 has dimensions of: Height: 7.9 in; Width: 5.30 in; Depth: 0.30 in
asked by Anonymous 
Math I NEED HELP!!!!!!
During each hour of exercise, Matthew drinks 1 2/3 cups of water. Matthew exercised for 14 hours this month. How many cups of water did he drink while he was exercising this month? I think the answer is 32+2/3, or 11 1/3 cups of water.Is that right?
asked by Sophia:) 
chemistry
When an electron move from one level to another an amount of energy is dissipated. Give the equation that will enable you to calculate that amount of energy
asked by mildred 
Reading/Tone
I was just wondering what the tone of the lines, “Your breath moves through the family like the wind moves through the trees“ at the end of the poem “A Voice“. Thanks!
asked by Eric 
math
Multiply and Simplify.(∛x +2)(∛(x^2)2∛x +4) Pleaseeeeee helpppppp!!!!!!! :(
asked by Andrea 
prealgebra
find an equation of the line that has a slope of 9 and a y intercept of 3 write answer in the form y=mx+b
asked by salimah 
math
If there is a code that is 8 digits long. The numbers 09 may be used for any digit. How many possible codes are there?
asked by Anonymous 
Other: Writing
I need details for this topic: "Bullies should be expelled from school." Anyone have any ideas? I am writing a book.
asked by Sophia:) 
Calculus
A function has f''(x) = 10 and has f'(4) = 0 and f(2)= 4. Find f(x).
asked by Jake 
Calculus  STOP NOW!
Consider the functions A(x, y) = x^2y + xy − 3xy^2, and B(x, y) = xe^xy − y (a) Calculate the x derivative of A, or Ax. (b) Calculate the y derivative of A, or Ay. (c) Calculate the x derivative of B, or Bx. (d) Calculate the y derivative of B, or By.
asked by Marcus 
physics
why can't I post any physic question?
asked by Anonymous 
Math (2 of 3)
4. Find the GCF of the polynomial, then factor. 8v⁶ + 2v⁵  10v⁹ 5. Simplify the product of the binomial [5t + 4]² 6. A rectangle has dimensions 3x 1 and 2x + 5. Write an expression for the area of the rectangle as a product and in standard
asked by D 
science
experiment to demonstrate that expired air contains carbondioxide
asked by David 
English
1. He doesn't go to work every Sunday. 2. He doesn't go to work on Sundays. 3. He sometimes go to work on Sunday, and sometimes doesn't go to work on Sunday. 4. He doesn't go to work on any Sunday. [Does #1 mean #2? Are both the same? Does #1 mean #3 or
asked by rfvv 
Algebra
estimate the most probable speed of diatomic nitrogen at room temperature 300k(RMM of N2=28g/mol)
asked by Kenry 
Math
If the volume of an Ipad Mini 2 is 12.561 what will it be with a scale factor of 1.25 and what will it be with
asked by Anonymous 
MATH
So far, Alan has driven 39 miles. He needs to drive a total of 107.1 miles. How many more miles must Alan drive? Someone pls help FAST Thanks, A+
asked by A+ 
Math
How do u find the area of a circle
asked by Music 
Physics
an unknown compound is known to contain 30.34%M and 60.56%O and has a molar mass of 92.00g. what are the empirical formula and the molecular formula for the compound?( O=16.0g/mol,M=14.1g/mol
asked by Kenry 
Calculus
Consider the functions A(x, y) = x^2y + xy − 3xy^2, and B(x, y) = xe^xy − y. (a) Calculate the x derivative of A, or Ax. (b) Calculate the y derivative of A, or Ay. (c) Calculate the x derivative of B, or Bx. (d) Calculate the y derivative of B, or By.
asked by Sara 
Math
Is x^2 + y^2= 6 An equation for a circle??
asked by Confused 
Physics
The pressure, volume, and temperature of an ideal gas are given respectively as P1, V1, T1. what is the volume V2 of the gas if its pressure is reduced by half and the temperature is tripled?
asked by Kenry 
Prealgebra
Susie emptied and old piggy bank that she forgot she had and found $6.30 in nickels and dimes if there is a total of 90 coins, how many nickels does she have?
asked by Kari 
maths
Plz help im stuck (x^2+3)^1/3  2/3x^2 (x^2+3)^4/3
asked by Anonymous