# Mason

Popular questions and responses by Mason
1. ## World History

What was significant about the Battle of Dien Bien Phu? The battle proved that the North Vietnamese could defeat the US Army through guerilla warfare. The battle resulted in the withdrawal of the French military from Vietnam. The battle led the United

2. ## Calculus

An electric elevator cable with a motor at the top has a multistrand cable weighing 4.5lb/ft. When the car is at the first floor, 180ft of cable are pulled out, and effectively 0ft are out when the car is at the top floor. How much work does the motor do

3. ## Apex personal finance

Mack opened a CD 10 years ago at an interest rate of 7.8% compounded monthly. According to the rule of 72, when did she have half as much money as she does now? A. About 9.2 years ago B. About 4.6 years ago C. About 3.9 years ago D. About 7.8 years ago

4. ## Science

A 20 kg block rests on a rough horizontal table. A rope is attached to the block and is pulled with a force of 80 N to the left. As a result, the block accelerates at 2.5 m/s2. The coefficient of kinetic friction μk between the block and the table is ___

5. ## History

Read the statement. Finally, you have broader considerations that might follow what you would call the “falling domino” principle. You have a row of dominoes set up, you knock over the first one, and what will happen to the last one is the certainty

The average human body contains 6.20 L of blood with a concentration of 2.40×10−5 M . If a person ingests 8.00 mL of 13.0 mM NaCN, what percentage of iron(II) in the blood would be sequestered by the cyanide ion? According to the equation: Fe2+ + 6CN-

7. ## Math

Carol makes a spinner for a game. The spinner is divided into 10 equal sections. Each section is shaded 1 of these colors: green, red, yellow, or blue. On this spinner, the probability of spinning green is 3 times as great as the probability of spinning

8. ## WORLD HISTORY HELP

In what ways did religion influence the Magna Carta?

9. ## History

1. Which of the following did George Washington do during his presidency? -established a cabinet of advisers** -limited himself to one term in office -offered military support in foreign wars -served ties with Great Britain 2. What precedent did George

10. ## math

The quality-control department of Starr Communications, the manufacturer of video-game cartridges, has determined from records that 1.7% of the cartridges sold have video defects, 0.9% have audio defects, and 0.2% have both audio and video defects. a:What

11. ## Math

The area of a rectangular parking lot is 8/45 square km. The length of the lot is 4/9 km. What is the width in km of the parking lot?

12. ## Math

Which statement is always true about a parallelogram? A. It has 4 congruent sides B. It has 4 right angles. C. It has opposite angles that are congruent. D. The sum of any 3 angles is 360 Is it a?

13. ## Physics

A pulley system has an efficiency of 87.5%. How much rope must be pulled if a force of 648N is needed to lift a 105 kg desk 2.46m?

14. ## Physics

A weight lifter lifts a 200 kg barbell from the floor to a position directly over his head 2.5 meters. How much work did he do?

15. ## Chemistry

How much heat must be added to change 10g of ice at -10°C to steam at 110°C?

16. ## math

.The graph of f(x)=cos(x) is transformed to a new function, g(x) , by stretching it horizontally by a factor of 4 and shifting it 1 unit up. What is the equation of the new function g(x) ?

17. ## MATH PLEEASEEE HELPPP

If the outliers are not included in the data set below, what is the mean of the data set? 42, 43, 46, 48, 57, 60, 96, 59, 38, 68, 29 47 48 49 52 is it c

18. ## physics 2

to increse intensity o f a wave by a factor of 50, by what factor should the amplitude be increased?

19. ## Calculus

Derive: F(x)= sqrt(3, 1 + tan(x))

20. ## English

Doug is on the phone with the vice president of marketing, pitching to him the benefits of the new Web-based performance appraisal system that HR wants to implement throughout the company. “It will simplify things for you. More importantly, it will boost

21. ## math

Write three arithmetic and three geometric means between 4 and 324

22. ## STATISTICS

The number of boxes of girl scout cookies sold by each of the girl scout in a city has a distribution which is approximately normal with a mean=75 boxes and a standard deviation=30 boxes.... 1.) find the probability that scout chosen at random sold between

23. ## Physics

A elevator is rated at 25.0 kW. At what speed could the motor lift an 850 kg elevator with three passengers whose masses are 24.3 kg, 45.0 kg and 64.0 kg?

24. ## Physics

How much work is done on a sled if it is pulled 20 meters by a force of 105N applied to a rope that makes an angle of 50 degrees with the horizontal?

25. ## Physics

How much work is done in pushing a 45.5 kg trunk 9.75 meters across the floor if the coefficient of friction is 0.25?

26. ## Physics

Two rectangular boxes are stacked vertically in an elevator. The one on the bottom has a mass of 5.00 kg and the one on the top has a mass of 2.00 kg. The elevator, the UPS person, and both boxes are accelerating upward at 2.50 m/s^2. What is the magnitude

27. ## english

Write your analysis then reactions or response to some sentence or thought in the essay, "Where I Lived, and What I Lived For" in this module. You might decide to argue for or against Thoreau's stance, or you might want to apply one of Thoreau's insights

28. ## math

find the next 2 numbers in the pattern -96,48,-24,12...

29. ## Math

You are given 11 tiles. They are N,A,C,O,G,D,O,C,H,E,S What is the probability of 1st "choosing an "S" and 2nd choosing a "C", if the tile has been replaced?

30. ## geography

Why did European nations colonize Africa? A. They wanted to adopt African cultures. B. They wanted to convert to African religions. C. They wanted natural resources in Africa. (my answer) D. They were afraid African nations would invade Europe.

31. ## Algebra

Does the data in the table represent a direct variation or an inverse variation? x 1 3 4 7 y 5 15 20 35 A) DV; y=1/5x B) IV; xy=5 C) DV; y=5x D) IV; xy=1/5

32. ## math

.Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning. What is

33. ## math

.In the function f(x), x is replaced with 2x and 1 is added to the function. f(x)=−3sinx What effect does this have on the graph of the function? a. The graph is horizontally compressed by a factor of 2 and shifts up 1 unit b. The graph is horizontally

34. ## History

Which explains the most accurate unforeseen effect of the antiwar protest movement? Many of the organizers and participants of the peace marches later became well-known writers and contemporary philosophers. Peaceful protest marches snarled rush-hour

35. ## World History

What was the function of SEATO? a consortium of Polynesian states and Australia that promotes trade a commercial conglomerate whose projects revived the Asian economy a benevolent society dedicated to caring for children orphaned by wars a defense

36. ## History

Which examines the impact of Napoleon’s territorial conquest on the world? Napoleon's conquest of Spain led to independence movements in Spain's colonial holdings in the Americas. Unification of the Rhine created a new European imperial power in Africa.

37. ## histroy

Which evaluates the economic dependence that occurred between imperial governments and their colonies? The parasitic dependency of the colonies led to a reduction of economic power by European nations on a global scale. Colonies that exported their natural

38. ## Physics

If you were to launch a block with m = 0.500 kg up a ramp with θ = 15ο and µk = 0.30 with a plunger with k = 100 N/m which compresses by 0.040 m, what distance would you expect to travel?

39. ## vectors/work

. In many applications a bolt is required to be tightened to a specific moment (torque), this is measured with a torque wrench. A bolt is located at the origin and is rotated so that the axis of rotation should be the z axis. A 0.5 m wrench is attached to

40. ## Calc

How do you find the vector equation of of something given a point P with a parallel vecto, V ? You're also given R(0)? Thank you!

41. ## maths

What do the variables of N(t) and K mean? How do they relate? N(t) = No * e^(-k*t)

42. ## Slopes

Find the equation of the line that has the same slope as the line through points (0,4) and (-5,7). But goes through point (-6,4)

43. ## Math

Frank has \$20 less than Tracy. John has twice as much as Frank. Patty has three times as much as John. Together they have \$340. How much does each person have?

44. ## riddle

A thing made with pride, with voices allied, each voice anew, away they flew.

45. ## science

a radioisotope, Iodine-131, has a half life of 8.1 days. explain what this means. draw a particle diagram for a sample 12 particles of I-131 initially after 8.1 days and after16.2 days.

46. ## geography

The locations of three cities on a map of Yunnan province, China, have distances that form a right triangle (see figure below). Estimate the distance from the cities of Tadizhai to Xiaojiezhen. Round your answer to the nearest mile.

47. ## Math

On a map with a scale of 2 in. = 15 mi, what would be the demensions of a 72 mi by 120 mi rectangle?

Could someone help me please. Select one of the following three types of organization: -cause-and-effect -chronological -comparison-and-contrast Then, using your selected mode of organization, write a paragraph on a topic you select yourself. Choose a

49. ## Math

Solve the following systems of equations: -2x+y=1 -4x+y=-1 (3,1) (-1,3) (-1,-3) (1,3) Could someone please help. I'm confused on how to solve this. Thank you!

50. ## university of hartford

suppos the velocity is given by v=9t^4. Find the displacement as a function of time if s=6 when t=0

51. ## physical education

For science fair project interview from an expert: 1. How much should my time improve in 30 days running a mile? 2. Will the type of shoe I wear affect my running time? 3. How will the weather affect my time? 4. Do different track surfaces affect my time?

52. ## physical education

For science fair project interview from an expert: 1. How much should my time improve in 30 days running a mile? 2. Will the type of shoe I wear affect my running time? 3. How will the weather affect my time? 4. Do different track surfaces affect my time?

53. ## Math

Question: 1/2(x+3) + 5x = 2 - 4/3 (1-2x) My work: 5 1/2x + 3/2 = 2/3 + 8/3x 33x + 9 = 4 + 16x 17x = -5 x = -17/5 Did I do this correctly?

54. ## Math

A video game that originally costs \$68 is on sale at a 15% discount. What is your final cost of the video game If there is a 5% sales tax?

55. ## Physics

A 10kg box is initially at rest 10m above the ground level on top of a hill. The box starts to slide down the hill and when it reaches ground level it has speed 10m/s. Was there a friction force between the box and the ground? If so how much work did the

56. ## Physics

An object is placed on a frictionless inclined plane, and will accelerate at a constant rate. Determine the amount of acceleration due to gravity both parallel and perpendicular to the incline.

57. ## Physics

An object at rest accelerates through a distance of 1.5 m at which point the instantaneous velocity of the object is 3.5m/s. Determine: a. The average acceleration of the object b. The time it took the object to travel 1.5m c. The average velocity of the

58. ## trig, math

A stairway must be built to a deck that is 20 feet above ground level. To the nearest half foot, how far from the base of the deck, on ground level, should the beginning of the stairway be placed so that the stairway forms a 60° angle from the ground?

59. ## Science

Does the material of the rod affect the period of time taken by a pendulum? if so, how? like maybe, if the mass of the rod is heavier, it will take a shorter time, etc.

60. ## Math

Perform the indicated operations and simplify i^37 sqr-12 x sqr-15

61. ## Math/conics

For each point in a set of points, its distance from (3,4) is four times it's distance from (-5,2) a. Find the equation b. tell which conic section the graph will be.

62. ## Geometry

a climber uses a rope to ascend a vertical cliff, Let A represent where the rope is secured at the top , let B represent the climbers position And let C represent were the rope is secured at the bottom CB=4x, AB=64-x and AC=11x

63. ## chemistry

222g of oxygen contains how many moles?

64. ## physical science

Atoms in a molecule are held together through shared __________.

65. ## MATH

FIND THE DIAMETER AND CIRCUMFERENCE OF A CIRCLE THAT HAS A RADIUS OF 1.7 USE 3.14 FOR PI

66. ## Math Surveying

Hey, I need help working these problems. Thanks you. 1) A 50-m tape is used to measure between two points. The average weight of the tape per meter is 0.320 N. If the measured distance is 48.888 m, with the tape supported at the ends only and with a

67. ## Math Surveying

Need help working this problem. Thanks in advance! 1) A 50-m tape is used to measure between two points. The average weight of the tape per meter is 0.320 N. If the measured distance is 48.888 m, with the tape supported at the ends only and with a tension

68. ## Math Surveying

Hey, Need some help working these 3 problems. I have the answers but I'm having problems working them. Thank you in advance. The slope measurement between two points is 25.333 m and the slope angle is 1°50. Compute the horizontal distance. A distance of

69. ## Math

I just googled 'what is a consecutive number'. I kind of understand what it means, but I need to know what two consecutive numbers add to 257. Hope you can help me!!! Thanks Mason

70. ## Math

What is 1/2 of 7/8'S? THANKS MASON

71. ## music

my music homework says fill in each blank so that the duratons are equivalenti don't get it

72. ## Math

I have to write my fraction in simplest form. How do I do that because I forgot.

73. ## math - see if correct

If the area is x^2+5x+6m^2 and we know the area is a square which is base times height, we can factor the equation so that it comes out to (x+3)(x+2)since the height is x+3 then we know the base is x+2. (is this correct)

74. ## math - see if correct

The area in square meters for a triangular sail is given by A(x) = x2 + 5x + 6. x = (5) the height of the sail is x+3 is the length of the base x+2?

75. ## math

if the area is 56m^2 and the height is x+3 what is the base? is it x+2?

76. ## see if this is correct

If the area is x2 + 5x + 6m2 and we know the area is a square which is base times height, we can factor the equation so that it comes out to (x+3)(x+2) since the height is x+3 then we know the base has to be x+2

77. ## Algebra 2

R (p) = - 0.08p2 + 300p. Factor out the price on the right-hand side of the formula.

78. ## math

There are 42 houses on Main Street. Three less than half of the houses are made of brick. Of the rest of the houses,3/4 are painted white and the rest painted other colors. How many are other colors

79. ## Math

The density if a sample is 5.8g/cm^3. the sample fills a cylindrical container whose hieght is 10.2 cm and whose radius is 4.3cm Find the mass of the sample. Mason, I'm sure the reason you haven't received any responses yet is that you haven't indicated

80. ## Math

A rectangle solid is 10.0cm long ,8.1cm wide and 2.7cm tall. The mass of the rectangular solid is 36g What is the density hi Density = mass/volume D = 36/(10 * 8.1 * 2.7) Your answer should be in terms of grams per cubic centimeter. I hope this helps.

81. ## pre-algebra

a woman jogging at 6 mph passes a man biking the in opposite direction at 12 mph. If they maintain there speed, how far from each other will they be 10 minutes after passing? I tried 12 divided by 10 + 6 divided by 10 = 1.8 but I am not sure if that answer

1. ## Science

What is the answer rounded to the nearest hundred?

posted on April 21, 2020
2. ## Algebra

Message me on Instagram @mase_the_doof if you need answer for the unit 4 lesson 10 Quadratic Functions and Equations Unit Test part 1 for connexus

posted on April 2, 2020
3. ## Algebra

David do you have Instagram i can send send the answers to you with proof of what the answers are

posted on April 2, 2020
4. ## Social Studies

Ms. sue your the coolest teacher I have ever met

posted on January 31, 2020
5. ## World History

1. A and e 2.a 3.b

posted on January 26, 2020
6. ## Social Studies

Hey guys the test has updated in 2020 its now A C B

posted on January 15, 2020
7. ## HISTORY

Sniiiiiiiiiiiiiiiiiiif

posted on January 10, 2020
8. ## history

Its a

posted on January 10, 2020
9. ## Physical Ed

Sniff

posted on December 17, 2019
10. ## Social Studies urgent

1. C?

posted on December 13, 2019
11. ## Philosophy

Guys please show some respect ms sue just passed away

posted on December 11, 2019
12. ## SOCIAL STUDIES

Answers B B C B B A C B B,C C

posted on December 9, 2019
13. ## Economices

omg ms sue can u just tell him if he's right or not

posted on December 9, 2019
14. ## SOCIAL STUDIES

reeeeeeeeeeeeeeeee its litterly ms sue's job calm down

posted on December 9, 2019
15. ## Language

get rekt ms sue

posted on December 9, 2019
16. ## Math

What the easiest way to do thus question

posted on November 13, 2019
17. ## physics

1) sin^-1 (2.89/6.8) 2) 2.89^2 + x^2 = 6.8^2

posted on October 30, 2019
18. ## english

help to start the essay

posted on September 9, 2019