# Questions Asked onNovember 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

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.

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!

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

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.

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.

7. ## Algebra

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

8. ## math

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

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

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?

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

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

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)

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

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

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

17. ## Science

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

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

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.

20. ## Algebra

−5 square root of y^2 if y>0

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?

22. ## Physics

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

23. ## algebra

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

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

25. ## Math

Can someone plz help with the unit test

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)

27. ## Biology

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

28. ## Biology

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

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

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

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.

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

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?

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

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

36. ## Science

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

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?

38. ## English

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

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

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.

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.

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.

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.

44. ## Careers

Which careers are available for this subjects

45. ## Math

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

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 =

47. ## history

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

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? www.connexus.com/content/media/642225-5142012-80050-AM-1810817572.gif

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

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

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?

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

53. ## Math

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

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.

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

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

58. ## Algebra

u/p + u/q =m, if , p≠−q

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?

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

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?

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?

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

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

66. ## Art

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