# Meg

Newest questions and responses by Meg
1. ## Math

A fertilizer covers 3/4 square foot in 1/2 hour. What is the unit rate of Square feet per hour?

2. ## Biology

The Salmonella outbreak is linked to cereal. The cereal would be known as... a. Fomite b. Vehicle c. Vector d. Chronic carrier I think it’s B since inanimate objects that carry infection are vehicles of transmission but couldn’t it also be A too?

3. ## Social studies help please

Why did the United States become involved in Mexico’s civil war (select 2 answers) -Relations had weakened between United States and the new government**** -Mexico was unable to end war without US intervention*** -the United States provides troops to

4. ## history

Envision the world of the story( Revolutionary War) by paying attention to the setting, characters and events and how the differ from our lives today?

5. ## English

I have to do assignment to compare revolutionary war setting, characters and events then and now. how to do this? plz help.

6. ## Physics

Could someone please help me with my homework problem... a) Give the equation for terminal speed in the variables from Stoke's Law, and the densities of the sphere Ps and the fluid P1. b) Find the viscosity of motor oil (in kg/m/s) in which a steel ball of

7. ## Physics

Josh pulls a sled with a force of 100-N at an angle 30° above horizontal axis. The total mass of the sled and Josh’s sister is 60.0-kg. The friction coefficient between the surface and the sled:static= 0.160; kinetic= 0.100 a) Determine if Josh can move

8. ## Physics

a) Give the equation for terminal speed in the variables from Stoke's Law, and the densities of the sphere Ps and the fluid P1. b) Find the viscosity of motor oil (in kg/m/s) in which a steel ball of radius 0.85mm falls with a terminal speed of 4.32cm/s.

9. ## Physics

In an immersion measurement of a boy’s density, he is found to have an apparent weight of 6.86-N when completely submerged in water with lungs empty. The mass of the boy is 68.0-kg in air. The density of water is 1000-kg/m^3. a)Determine the density of

10. ## PE

Which of the following organs is where most nutrients are absorbed Large intestine *** Esophagus small intestine Stomach 2. The kidneys contains millions of tiny filtering units called Urine Villi Peristalsis *** Nephrons Help me I do not get it

11. ## English

Select the word or phrase in the sentence that is not used correctly 1) The physician started to perform the operation, but the patient was not yet completely under anesthesia. a) Started to b) Perform c) Was not d) Completely under 2) Before his death at

12. ## History

I need help finding 3 of the principals of economics from the passage below. The principals are people choose, all choices involve cost, and people respond to incentives. The passage: One of the first books, written in 1866, on the civil war was written by

13. ## geometry

On rainy days, Izzy goes from his house to the school by running 1.2 miles on West St, then makes a 90º turn and runs 0.5 miles on North Ave. a. If Izzy runs 7.5 miles per hour, approximately how much time will it take her to run to school on rainy days?

14. ## Chemestry

The compound iron (II) chloride trihydrate has ____ mole(s) of water for every ____ mole(s) of ionic compound. three, two two, three three, one one, three

15. ## Math

the probabilities that a customer will rent 0 1 2 3 and 4 DVDs on a single visit to the rental store are 0.15, 0.25, 0.3, 0.25 and 0.05, respectively. construct a probability distribution for the data and draw a graph for the distribution

16. ## art

a collector enjoys artwork that includes realistic images of geographic feautres such as rivers, mountain , and plains. Which topic is he most likely to build his collection around? A) land and animal art B) map art C) architectural designs D) landscape

17. ## I dont know

the idea that religion and government should be seperate is known as A) secularism B) democracy C) communism D) fascism i think it is D but if anyone can help me i go to connexus and i need help

18. ## Math

I need help please. Laurie left home and ran to the lake at 10 mi/h. she ran back home at 8 mi/h. If the entire trip took 27 minutes, how far did she run in all?

19. ## Trigonometry

Someone please help!!!? 7. What is 1/cot(x) in terms of sine? This is what I've got so far: sin = 1/csc tan = 1/cot 1+cot2(x) = csc2(x) 1/1+cot2(x) = 1/csc2(x)

20. ## Trigonometry

5. If a trig equation has one answer, how many answers will it have? (Provided you do not restrict the domain?) 6. Why are the graphs of the inverse functions restricted to one period of the function? I only need to answer these two to finish my homework

21. ## science

How do we identify or interpret when to get the screen away or towards the mirror in different situations? Please tell me diff. cases---phy practicals

23. ## English

Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe

24. ## algebra

simplify √847

25. ## algebra

what number is between 1/6 and .25? A.) 7/24 B.) 1/7 c.) 2/7 D.) 5/24 --- is it this? help please ;)

26. ## algebra

Which number is halfway between 1/3 and 1/2 ?

Which of the following is a convention that Chinese artists used in paintings? They sketched pencil outlines and then painted over them with black ink. They used one type of brushstroke to give their paintings unity and balance. They painted humans much

29. ## personal finance

Please help me.... Match the example in Column A to the business structure in Column B. 1.) Doug and Vanessa are friends who want to start a carpet cleaning business together and share the ownership and profits. They are not concerned about personal

30. ## English <3

Why do doves symbolize love? Innocence? Peace?

31. ## English( PLS HELP!!)

Can someone not necessarily give me the answer but help me out? Type the HOMOGRAPH that could fill each blank. You're going to be in a ________ if you open that new jar of _______

32. ## English

I'm usually great and English but this particular topic is difficult for me. Please help and explain why and how you got the answer. Thanks

33. ## Math

Rearranging formula v-u/a=t

34. ## Math

Rearranging formula. s=(u+v/2)t Solve for u

35. ## Math

Adding and subtracting rational expressions. 3x/x^2+x-12 - x/x^2-16

36. ## Math

Adding and subtracting rational expressions. 1/6m + 2/5m +4/m then simplify

37. ## Math

Factoring using the GCF x^3y^4 + x^2y^2=

38. ## Algebra 2

The perimeter of a rectangle is 82 feet. Find the length and width of the rectangle if the length is 7 feet more than width.

39. ## Algebra 2

A farmer wants to set up a pigpen using 40 feet of fence to enclose a rectangular area of 51 square feet. Find the dimensions of the pigpen.

40. ## Math

Zoe can feed six horses in one hour. Matt takes three times as long to feed that many horses. How long will it take them together to feed 32 horses? a) 2 hours b) 3 hours c) 4 hours d) 6 hours

41. ## math

Paul spent a half hour practicing piano and 3/8 hour practicing guitar how much time did he sPend in all practicing?

42. ## Chemistry

320.0 gallons of 15 M nitric acid were added to a lake. The initial pH p the lake was 6.30 and the final pH was 4.60. What is the volume of the lake?

43. ## Maths

I am thinking of a number. I multiply it by 8 and add 15. I get the same answer if I multiply by 2 and add 81.

A salad dressing is 30% peanut oil. Rosie Wants To Make 3 CUPS OF DRESSING. How much peanut oil does she need?

45. ## Math

Hi Ms. Sue. My daughter Sam just started multiplication and is having trouble with the problem 2 times 2. Can you explain how to do it so I can help her out?

46. ## Math

Would the reciprocal of .125 be this answer: 1/ 0.125 or 8

47. ## Math

Can you help me with this? the reciprocal of .125 is what number? would the answer be 1/8?

48. ## Math

for 625% of 50, is the answer 312.5?

49. ## Math

17 1/9 decreased by what number is 5 2/3?

50. ## Math

I need help please. What percent of 990 is 33?

51. ## math

How much greater than -10.4 is -6.52? -10.4 - -6.52 = -3.88 is this correct?

52. ## PHYSICS

A sprinkler mounted on the ground sends out a jet of water at a 20 ∘ angle to the horizontal. The water leaves the nozzle at a speed of 11 m/s . How far does the water travel before it hits the ground?

53. ## Physics

Two blocks M1 and M2 are connected by a massless string that passes over a massless pulley as shown in the figure. M1 has a mass of 8.25 kg and rests on an incline of 73.5°. M2 rests on an incline of 15.5°. Find the mass of block M2 so that the system is

54. ## PHYSICS

A skier is gliding along at 2.0 m/s on horizontal, frictionless snow. He suddenly starts down a 10 ∘ incline. His speed at the bottom is 15 m/s . a).What is the length of the incline? b).How long does it take him to reach the bottom? (Please show work)

55. ## chemistry

An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and its internal energy increased by 6365 J. What is the specific heat of the gas?

56. ## chemistry

In a constant-pressure calorimeter, 60.0 mL of 0.310 M Ba(OH)2 was added to 60.0 mL of 0.620 M HCl. The reaction caused the temperature of the solution to rise from 23.44 °C to 27.66 °C. If the solution has the same density and specific heat as water,

57. ## Chemistry

At constant volume, the heat of combustion of a particular compound is –3949.0 kJ/mol. When 1.331 g of this compound (molar mass = 141.44 g/mol) was burned in a bomb calorimeter, the temperature of the calorimeter (including its contents) rose by 3.837

58. ## Chemistry

A researcher studying the nutritional value of a new candy places a 5.80-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.93 °C. If the heat capacity of the calorimeter is 38.50

59. ## math

Find the horizontal and vertical asymptotes of the curve. y = 2x^2+x−1/x^2+x−42 x=? (smaller x-value) x=? (larger x-value) y=?

60. ## math

Find the horizontal and vertical asymptotes of the curve. y = 4+x^4/x^2−x^4 x=? (smallest x-value) x=? x=? (largest x-value) y=?

61. ## math

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 6x + 3.

62. ## math

express 96 meters in 4 seconds as a unit rate

63. ## Math

What number am I? When you devide me by 5, the remainder is 4. I have two digits that are odd. And the sum of my digits is 10

64. ## Chem

Set up a Hess’s law cycle, and use the following information to calculate ΔH∘f for aqueous nitric acid, HNO3(aq). You will need to use fractional coefficients for some equations. 3NO2(g)+H2O(l)→2HNO3(aq)+NO(g) ΔH∘ = -137.3 kJ

65. ## Physics

An object with mass 8.5kg is moving vertically upward with a velocity if 35m/s at a height of 100m above the ground. Find the time the object takes to reach the ground Thanks!!

66. ## Geometry

A tree casts a 36 ft shadow. The angle of depression from the top of the tree to the tip of the shadow is 25°. Find the height of the tree to the nearest tenth.

67. ## CHEM- need help ASAP

An equilibrium mixture in a 10.0 L flask contains 7.0 mol HI(g) and 1.0 mol each of I2(g) and H2(g). If 2.5 mol H2, 5.0 mol I2 and 2.0 mol HI are added to that equilibrium mixture how many moles of each gas will be present when equilibrium is

68. ## Math

What is the first natural number that is a perfect square and a perfect cube? Can you find the second? The third?

69. ## Math

Minnie is painting her walkin closet. Each gallon of paint covers 275 square feet. The closet is in the shape of a right rectangular prism. The floor is 9 feet wide and 7 feet long. The ceiling is 8 feet high. How many gallons of paint should Minnie buy to

70. ## Physics

A motorist drives north for 33.0 minutes at 77.0 km/h and then stops for 15.0 minutes. He then continues north, traveling 130 km in 1.80 h. a) What is his total displacement in km? b) What is his average velocity km/h?

71. ## Chemistry

5. On the basis of a solubility curve for KNO3 what type of substance would you expect KNO3 to be? Choices: solid liquid gas It is impossible to tell. I don't want the answer. All I want to know is, can you tell whether something is a liquid/solid/gas just

72. ## Math

A book that is 13 in. tall is leaning against the edge of a wall. If the bottom of the book is 5 inches from the wall, how far up the wall is the top of the book?

73. ## physics

Have a hoop (15kg) with a radius of 1.5m. Angular speed is 5 rad/s. What is the total KE possessed by the hoop? The hoop begins to climb an incline which is at a 15 degree angle. Measured along the incline, how far up the incline does it rool before

74. ## Chemistry

Rank the following in terms of increasing ﬁrst ionization energy. 1. Na, Mg, N, O, F 2. F, N, O, Mg, N 3. F, O, N, Mg, Na 4. O, N, F, Na, Mg 5. Na, Mg, O, N, F

75. ## Chemistry

Suppose the solubility of PbCl2 (s) 5.6 x 10^-2 M. Calculate the ksp

76. ## Statistics

Two dice are tossed. What is the probability that the sum of both dice is a prime number? This is what I have so far Presuming two fair, 6-sided dice, each numbered 1 through 6: You can achieve one of the following results on any given roll: 2, 3, 4, 5, 6,

77. ## Trig

The postal service places a limit of 84 inches on the combined lenght and girth (distance around) of a package to be sen parcel post. What Dimensions of a rectangular box with square cross-section will contain the largest volume that can be mailed?

78. ## biology/chemistry

Determine the net ATP production from one molecule of acetyl CoA through the citric acid cycle and taking the products through oxidative phosphorylation?

Determine the net ATP production? from one molecule of acetyl CoA through the citric acid cycle and taking the products through oxidative phosphorylation?

81. ## biology help

What are the regulatory enzymes regulated in the citric acid cycle?

82. ## Math puzzle

Make the number 500 by mathematically combining eight 4's. You may use addition, subtraction, multiplication and division. You may also "push" them together.(44)

83. ## Algebra

You put \$1700 into an account at 8% per year compounded continuously. a) How long will it be until you have \$2000? b) What is the doubling time for this money?

84. ## Algebra

You put \$1700 into an account at 8% per year compounded continuously. a) How long will it be until you have \$2000? b) What is the doubling time for this money?

85. ## College math

Can someone please assist me The problem reads "use the rule of 78 to find the payoff amount for the loan paid in full before the date" Finance charge: \$717 Total number of payments 41 Amount per payment \$155 Remaining payments when paid in full 10 Please

86. ## math

What is Jared's favorite six-digit number if the ten digit is his favorite digit, the sum of the hundred thousand digit and the thousand digit in his number from the largest place value to the smallest place value are consecutive numbers?

87. ## math

Which would be more beneficial for someone (who intends on going to a university) to take senior year of high school: AP Statistics or AP Calculus?

88. ## physics

Find the position and velocity of a particle at t = 1.92 s if the particle is initially moving east at a speed of 18.4 m/s and experiences an acceleration of magnitude 3.96 m/s2, directed west.

89. ## Math

320 + 16x = x^2

90. ## physics

Bob can throw a 540 g rock with a speed of 26 m/s. He moves his hand forward 0.8 m while doing so. What is Bob's maximum power output as he throws the rock?

91. ## physics

Bob can throw a 540 g rock with a speed of 26 m/s. He moves his hand forward 0.8 m while doing so. What is Bob's maximum power output as he throws the rock?

A massless spring of constant k =84.8 N/m is fixed on the left side of a level track. A block of mass m = 0.5 kg is pressed against the spring and compresses it a distance d, as in the figure below. The block (initially at rest) is then released and

93. ## Physics URGENT!!!

: A massless spring of constant k =84.8 N/m is fixed on the left side of a level track. A block of mass m = 0.5 kg is pressed against the spring and compresses it a distance d, as in the figure below. The block (initially at rest) is then released and

94. ## Financial accounting

Laird Company sells coffee makers used in business offices. Its beginning inventory of coffee makers was 200 units at \$41 per unit. During the year, Laird made two batch purchases of coffee makers. The first was a 295-unit purchase at \$46 per unit; the

95. ## Horticulture

The repeated node internode node pattern of construction is typical of what part of an angiosperm plant?

If 3.4 mol of methane is heated so that the temperature of the gas increases 45 K while its pressure remains constant, how much heat is added to the gas?

97. ## math

how do I write 6y - 12 = -3x in standard form?

98. ## Physics

A child pushes a merry-go-round with a force of 55.0 N at an angle tangent to the circle (that is, perpendicular to a radius). If the child pushes it through exactly one full circle, and the merry-go-round has a radius of 1.15 m, how much work does she do?

99. ## PHYSICS

A child pushes a merry-go-round with a force of 55.0 N at an angle tangent to the circle (that is, perpendicular to a radius). If the child pushes it through exactly one full circle, and the merry-go-round has a radius of 1.15 m, how much work does she do?