Questions Asked on
November 26, 2019

  1. Math

    The diagram represents the factorization of a2+8a+12. A 2-column table with 2 rows. First column is labeled a with entries a squared, 2 a. Second column is question mark with entries 6 a, 12. First row is labeled a with entries a squared, 6 a. Second row

    asked by CROISSANT Xb
  2. physics

    Two crates, of mass 65 kg and 125 kg, are in contact and at rest on a horizontal surface. A 650-N force is exerted on the 65-kg crate. If the coefficient of kinetic friction is 0.18, calculate the force that each crate exerts on the other.

    asked by wan
  3. Math

    Which expression is the factorization of x2 + 10x + 21? A. (x + 3)(x + 7) B. (x + 4)(x + 6) C. (x + 6)(x + 15) D. (x + 7)(x + 14) I'm on a timed test so please hurry!

    asked by CROISSANT Xb
  4. Physics

    Oxygen has a molar mass of 32 g/mol. If 12 moles of oxygen are in a 0.1-m3 container with an rms speed of 480 m/s, what is the pressure of the gas? I don't understand what I'm doing wrong Im using p=nM(vrms^2)/3V and im getting 2.9E8? someone pls explain

    asked by Vix
  5. English

    Which sentence contains the present participle of the verb eat? A. Jackson has eaten dinner B. Jackson is eating dinner C. Jackson was eating dinner D. Jackson eats dinner I think its B.

    asked by Harmony
  6. Trigonometry

    Stumped on this question - please explain! If sin A = 0.35, cos A = 0.94, sin B = 0.58, and cos B = 0.81, what is sin(A + B)? Am I just plugging the values into sin(A + B) or do I have to do more than that? Thank you.

    asked by Anon
  7. Algebra

    For a polynomial f (x) with real coefficients having the given degree and zeros. Degree 4; zeros 4+2i ; 4 multiplicity 2

    asked by Alondra
  8. math

    find the value of this fraction computation: (1+2+3) ( fraction line) (2+3+4) calculation with distribution and without distribution

    asked by jaime reyes
  9. math

    NEED HELP ASAP!!! On Friday nights the local diner serves three main entrees, each with a choice of vegetable. The entrees are beef, chicken, and fish. The vegetables are spinach, broccoli, and carrots. How many possible dinners include fish? A.)3 B.)6

    asked by savage_sqaud32
  10. Science

    The space shuttle releases a space telescope into orbit around the earth.the telescope goes from being stationary to traveling at a speed of 1700 m/s in 25seconds.what is the acceleration of the satellite?

    asked by Nicoline
  11. Algebra

    Two buses left town A for town B at the same time. The speed of one of the buses was 10 mph greater than the speed of the other bus. In 3 1/2 hours one bus reached town B, while the other bus was still away from town B at a distance equal 1/6 of the

    asked by Helen
  12. Science

    James placed a breath mint and a lump of toothpaste in a cup of water and let it sit overnight. Which statement best explains why the breath mint was gone the following morning, but the toothpaste was still at the bottom of the cup? The breath mint was

    asked by mariana
  13. Algebra

    30. Write an equation in point-slope form for the line through the given point with the given slope. (-7,9); m=4/5 A. y+7= 4/5(x-9) B. y-7=4/5(x+9) C. y-9=4/5(x+7 D. y+9=4/5(x-7)

    asked by Madi
  14. Health Essay

    Directions : Describe your initial thoughts regarding physicians’ ability to deny medical care to Medicaid patients. Do you believe all facilities and providers should be required to accept Medicaid recipients? Explain your answer. Make sure Word count

    asked by Lu
  15. physics

    The radius of the planet Venus is nearly the same as that of the earth, but its mass is only 80% that of the earth. If an object weighs W on the earth, what does it weigh on Venus? Calculate the value of 'g' on Venus

    asked by Angel
  16. Biochemistry

    25mg of glycogen is supplied – what is its’ percentage purity? The glycogen sample was hydrolysed to glucose monomers with 2ml of 2M sulphuric acid in water. The hydrosylate was then neutralised and made up to 10ml total volume. The glucose content was

    asked by Anonymous
  17. Science

    An organism that has two identical alleles (like two capitol “T’s” or two lowercase “t’s” for example) is called

    asked by lucy
  18. Mathematics

    In a circle of radius 6cm a chord is drawn 3cm from the center. Calculate the angle subtended by the chord at the center of the circle

    asked by Anonymous
  19. Social Studies

    What factor contributed to Genghis Khan’s expansion of the Mongol empire? A. He expanded trade routes by building a complex system of canals and waterways. B. He led a ruthless military into foreign land, using powerful weapons to break down city walls.

    asked by Friendly Neighborhood Nerd
  20. Algebra

    −5 square root of y^2 if y>0

    asked by Helen
  21. Finance

    First bank pays 7 percent simple interest on its investment accounts. If second bank pays interest on its accounts compounded annual, what rate should the bank set if it wants to match first bank over an investment horizon of 10 years?

    asked by Sabitri
  22. Physics

    Athlete Mesert Defar Run At 10m/s.How Long Will It Take Her Go

    asked by Zerhun
  23. algebra

    find the standard form of this vertex form of this quadratic function y=(x+4)^2-16 thank you..with steps please

    asked by Ariana
  24. English

    Email A: HEY! I NEED THE TRAINING MANUAL 2 READ B4 MY NEXT SHIFT. R U DUN WITH IT? Email B: This customer called today and yelled at me. She said there was a mistake on her bill, but I did not cause the problem. She went on and on about how this was the

    asked by kyle
  25. Math

    Can someone plz help with the unit test

    asked by nun
  26. Physics

    So, how much horsepower would a Challenger SRT® Hellcat Redeye Widebody need to tow the SS Delphine up the industry standard: Davis Dam Grade Climb? Pro Tips Davis Dam assumed grade = 7% Air density is sea level conditions (.002377 slugs/f^t3) w(weight)

    asked by Shell
  27. Biology

    Describe bow osmosis and diffusion act to maintain nutrients and water levels in bodies?

    asked by Dejen
  28. Biology

    describe how does osmosis and diffusion act to maintain nutrient and water levels in bodies?

    asked by Dejen
  29. Math

    Three out of every five straws in a multi-colored package are red. How many straws in a package of 30 straws will be red? Blank - straws

    asked by BirdSupreme41
  30. Math

    Manufacturing Company plans to spend $3 million on 200 new Technologies. - Each Type-A Technologies will cost $10,000, - Each Type-B Technologies will cost $15,000. The company needs twice as many as Type-B Technologies. How many of each kind of

    asked by Faris
  31. math

    1) The chances you go to the game on Saturday is 0.3, and the probability of staying home on Sunday is 0.4. Find the probability of doing both: a. If they are mutually exclusive b. if they are independent For this problem, p(a) = game and p(b) = staying.

    asked by lijm
  32. History

    The themes of artists and writers of the Harlem Renaissance revealed that African-Americans were beginning to accept Marcus Garvey's philosophy Strengthening their communities in southern cities* Gaining confidence and pride in their cultural achievements

    asked by Moo
  33. Math

    5. Nafi can row down a 20-mile stream in 2 hours and can return in upstream in 5 hours. What is his average rate, in miles per hour, for the entire trip?

    asked by Nayem
  34. Algebra

    For questions 3-4, use your calculator to create a scatter plot and line of best fit for the data: Average height of a species of tree after a certain number of years years: 1,2,3,4,5,6,7,8 height: 2.1,3.2,6.8,7.3,11.2,12.6,13.4,15.9 3. What is the

    asked by aster
  35. Science

    Which of the following happens when sediment is blown up against a obstacle and settles behind it. A = eskers B = loess C = dunes D = till I think C = dunes Plz help

    asked by ktugchhse5rjn
  36. Science

    Which of the following is a endotherm?? A: GRASSHOPPER B:HORSE C:LIZARD******************************************************* D:SNAKE

    asked by 123ABC
  37. Physics

    A point p describes a curve r= ae^(theta) with a constant angular velocityabout its pole Find the radial and transverse acceleration of point P Should we take some value for angular velocity and solve this or?

    asked by Aryaa
  38. English

    A comparison-and-contrast essay which of the following elements? Select all that apply. A.two subjects that are similar and different opinion to change the reader's mind C.the relationship between cause and effect D.a main character that learns

    asked by Hi
  39. Art

    With this image, the artist A: kept an equal balance between the size of the fork and the size of the surrounding buildings. B: manipulated proportion to create a fork too small for a traditional setting. C: Used appropriate proportion to create a fork

    asked by Lofi._.Loli
  40. Math

    Show ALL work or explain in details the correct solution: What is the value of (10 – 6)^2 + 6 • 2 – (3 + 2)^2 I know the answer is 3. I need help with the "Show ALL work or explain in details the correct solution" part.

    asked by Trikzz
  41. Math

    Show ALL work or explain in details the correct solution: Which expression can be written as 4 • (3 + 8)? I know the answer is (4 • 3) + (4 • 8). I need help with the "Show ALL work or explain in details the correct solution" part.

    asked by Trikzz
  42. Math

    Show ALL work or explain in details the correct solution: What is the solution to –5 + z = –12? I know the answer is z = –7. I need help with the "Show ALL work or explain in details the correct solution" part.

    asked by Trikzz
  43. Math

    Show ALL work or explain in details the correct solution: How is the sentence "9 less than x is –1" written as an equation? I know the answer is x – 9 = –1. I need help with the "Show ALL work or explain in details the correct solution" part.

    asked by Trikzz
  44. Careers

    Which careers are available for this subjects

    asked by Tebogo Nkuna
  45. Math

    What is the speed of an automobile in kilometers per second if it travels at 30 miles per hour

    asked by Earl
  46. Physics

    The wizard has a mass of 80 kg and sits 3 m from the center of a rotating platform. Due to the rotation his speed is increased from rest by ˙ v = 0.4 m s 2 v˙=0.4ms2. If the coefficient of static friction between his clothes and the platform is μ s =

    asked by Aryaa
  47. history

    How revolutionary was the scientific revolution? Provide at least three examples as evidence to support your opinion

    asked by ange
  48. Math

    Graph the inequality: x ≤ –2 i know the answer is (see link for details). How would i show all my work on how i got my answer?

    asked by Trikzz
  49. Math

    Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Using the following set of data, calculate the lower quartile, the upper quartile, and the interquartile range. 20, 22, 25, 28, 29, 30, 32, 33, 34 Be

    asked by Buzzy
  50. Physics

    Two rods of length a and mass m are joined together at right angle to form a T-squre. Show that MI about center of the T pendulum is (17m*a^2)/12 using parallel axis theorem So for the first rod we have a rod hung from an end , so its I=ma^2/3 And the

    asked by Aryaa
  51. Math

    q – 12 ≥ –13 I know the answer is q ≥ –1. How would i write out an equation showing how i solved this problem?

    asked by Trikzz
  52. English

    In the artical "Orphans Give Couple Will To Live" Mr. And Mrs. Paramesvaran have sixteen children living in their home because... A. Three of there children died in a tsunami B. They did not lose a single child in the tsunami C. Their children died but

    asked by Lucifer
  53. Math

    2/3=1.2/x=-________ A.x=18 B. X=1.8 C.x=0.2 D.x=10

    asked by Hi
  54. Math

    A quantity of identical plastic blocks weighs 10.98kg.If each block weighs 54.9g,how many blocks are there? A.200 B.100 C.400 D. 500****.I think A is the answer,if not plz correct me.

    asked by Young prissy
  55. Biochemistry

    Consider the malate dehydrogenase reaction from the citric acid cycle. Given the following concentrations, calculate the free energy change for this reaction at 37.0 °C (310 K). ΔG°\' for the reaction is 29.7 kJ/mol. Assume that the reaction occurs at

    asked by Ally
  56. Marketing

    So for a project my group and I have come up with a service that is a Power bank sharing service, that has multiple portable chargers in a "machine like bank" which people can rent out in malls, etc. So, I needed some help brainstorming potential brand

    asked by S.S
  57. science

    asked by anonymous
  58. Algebra

    u/p + u/q =m, if , p≠−q

    asked by Helen
  59. Math

    a chemist mixes 2 3/5 of an element and 14 4/9 of another element. When the two are mixed what is the total mass in simplest form?

    asked by Wanna Bigglesworth
  60. Physics

    An electron begins in the n = 7 orbital of a hydrogen atom. It then emits a photon of wavelength λ and falls to a lower energy level. Before it has a chance to change levels again, it absorbs a 10 eV photon and is ejected from the atom with a kinetic

    asked by Luke Koch
  61. Physics

    You'd like to double the number of photons in a beam of laser light with wavelength of 500 nm. How can you do this?

    asked by Luke Koch
  62. Math

    A rectangular container measures 4m by 3m by 500cm. The container is completely filled with 0. 5m a long cubic packets. How many such packets are needed to filled 3/4 of the container?

    asked by Kd
  63. Math

    Danny measured the length of three desks as 2 1/4 feet, 2 3/20 feet, and 2 39/60 feet. Put the length of desks in order from least to greatest. I think the answer is 2 1/4

    asked by mc cafe good brewing
  64. Trigonometry

    When you have a triangle that is not a right triangle, and let's say you are using the Law of Cosines to determine an angle measure, what side do you use in place of c in the Pythagorean Theorem portion of the Law? For example, if you have a triangle with

    asked by Anonymous
  65. Biology

    Jane and Bill are married. Each of them has a brother with cystic fibrosis, which is autosomal recessive. Neither Jane, Bill or any of their parents have the disease. Based on this information, what is the probability that if this couple has a child, the

    asked by Anonymous
  66. Art

    which of the following is an example of an art movement?

    asked by Jude
  67. physical education

    1, what is the main purpose of Olympics game? 2, what are the reasons for Olympic game to be largest from all sport events?

    asked by dani
  68. Algebra

    Solve the equation or formula for the indicated variable. PLEASE HELP S = 6r3t for t

    asked by Ava