# trisha

Newest questions and responses by trisha
1. ## algebra

On the fastest speedways, some drivers reach average speeds of 2 miles per minute. Write a formula that gives the number of miles M that such a driver would travel in x minutes. How far would this driver travel in 32 minutes?

asked on October 25, 2018
2. ## math

2a/x-1-2x/x-2

asked on February 28, 2017
3. ## Math

A ball is kicked into the air and follows a path described by h(t)=-4.9t^2 +8.4t+0.6, where t is the time in seconds and h is the height of the balls in metres. Determine the maximum height of the ball, to the nearest tenth of a metre.

asked on January 20, 2017
4. ## Math

How do I prove that secθ - tanθsinθ = cosθ So far I have LS 1/cosθ - sinθ/cosθ (sinθ) =1/cosθ -sin^2/cosθ

asked on January 19, 2017
5. ## To: Writeacher or any other english helper

I had posted a question earlier about my essay but have received no help? is there no one who can help me? If you haven't seen the movie or read the book then i understand but please help if you can, really appreciated:)

asked on November 9, 2016
6. ## English

I must write an essay based on the following question: compare the role of christy smith in helping Larry regain his memory in Somewhere in the night with the role of Margaret in helping Chris regain his memory in the return of the soldier. My thoughts are

asked on November 9, 2016
7. ## Language Arts

1. Which of the following is not part of the rising action in "Raymond's Run"? (1 point) A. Squeaky and Raymond confront Mary Louise and her friends on Broadway. B. Mr. Pearson hints to Squeaky that she should consider letting the new girl win. C. Squeaky

asked on September 15, 2016
8. ## Math

A mall charges 25pesos for the first hour or a fraction of an hour as parking fee. An additional 25pesos is charged for every additional hour, or a fraction of an hour of parking. The parking area operates from 7A.M. to 12 midnight every day. a. Write a

asked on June 30, 2016
9. ## Physics

When an 8-lb rifle is fired, the 0.02-lb bullet receives an acceleration of 10^5 ft/s^2 while it is the barrel? (a) How much force acts on the bullet? (b) Does any force act on the rifle? If so, how much and in what direction? (c) The bullet is accelerated

asked on June 22, 2016
10. ## Math

Sam is 9 years older than angel. Six years from now, Sam age will be thrice the age of angel 3 years ago. Find their present ages. Please help me with this. ASAP. Thanks

asked on March 2, 2016
11. ## Math

a 40 years old mother has a 10 years old daughter. In how many years will the mother be twice as her daughter? Please help me with this. ASAP. Thanks

asked on March 2, 2016
12. ## Math

The temperature starts at 70 degrees and drops by 1/10 every 2 minutes. What would the temperature be after 6 mins

asked on February 23, 2016
13. ## Math

x=square footage of a house y=asking price in thousands of the house. x goes from 1200 square feet to 1500 square feet. the regression equation is y^= .0686x+83.24 A. what are the explanatory and response variables? B. Interpret the slope. C. Is it

asked on December 17, 2015
14. ## Math

There is a 100 question multiple choice test each with 5 choices. You randomly guess each question. Set up the binomial probability formula to find the probability of getting exactly 80 correct out of 100. Check to see if you can use the normal

asked on December 16, 2015
15. ## Statistics

Suppose a college entrance exam has a mean of 1200 and a standard deviation of 100. An Ivy league college will only take applicants in the 90% percentile or higher. what is the lowest score they would need on the entrance exam?

asked on December 16, 2015
16. ## St. Isaac Jogues Catholic School

The ratio of cats to dogs at a pet show is 1:3,what percent of the pets at the show are cats?

asked on November 9, 2015
17. ## Algebra

Twice a number increased by 28

asked on September 16, 2015
18. ## maths

Cos square 30 degree cos square 45 degree + 4 sec square 60 degree + 1/2 cos square 90 degree - 2 tan square 60 degree

asked on June 1, 2015
19. ## physics

A rectangular loop with a=2.9 cm, and b=1.9 cm, moving with a velocity v=3.8 cm/s into an area where the magnetic field is uniform, pointing into the page, and whose magnitude is B= 450 mT. a) What is in volts the induced emf in the loop when the loop is

asked on February 28, 2015
20. ## physics

The magnetic field of the Earth is 0.50 x 10-4 T in a certain location. a) What will be in Newtons the force on a completely ionized carbon atom (Z = 6, A = 12) traveling with the solar wind with a velocity of 18.00 x 103 m/s perpendicular to the magnetic

asked on February 20, 2015
21. ## physics

A square bar with a mass of 0.830 kg and 19.3cm long (l) rests on two parallel horizontal rails that are 18.0cm apart (d) and 120.0cm long (L) as shown in the figure. (By horizontal it is meant that the rails lie in a plane perpendicular to the local

asked on February 20, 2015
22. ## math

The distance between -2 and 4 on the number line can be found by which expression?

asked on January 23, 2015
23. ## statics/physics

The uniform 10-kg ladder in the figure rests against the smooth wall at B, and the end A rests on the rough horizontal plane for which the coefficient of static friction is 0.3. determine the angle of inclination of the ladder and the normal reaction at b

asked on December 8, 2014
24. ## Rational Functions Word Problem

A car travels at a constant speed and burns g(x) litres of gas per kilometer, where x is the speed of the car in kilometers per hour and g(x) = 1280 + x^2/320x a) If gas costs \$1.29 per litre, find the cost function C(x) that expresses the cost of the fuel

asked on October 6, 2014
25. ## Engineering

A box with an open top is to be made from a square piece of cardboard by cutting equal squares from the corners and turning up the sides. If the piece of cardboard measures 12 in on the side, find the size of the squares that must be cut out to yield the

asked on September 6, 2014
26. ## French

Verbes: avoir et être Mets les phrases suivantes au passé composé. 1. Nous avons faim. 2. Il y a un visiteur dans la classe 3. As-tu de la chance?

asked on April 10, 2014
27. ## Science

Use the Particle Theory of matter to explain what viscosity in and why temperature affects viscosity.

asked on February 2, 2014
28. ## Science

The terms diffusion and osmosis seem to have similar meanings. Explain how they are similar. Then give reason why scientists use two separate term.

asked on January 7, 2014
29. ## physical science

A person has a mass of 50.0 kg. what is the pressure they exert on the blades of their ice skates if each skate blade is 15.0 cm long and 5.00 mm wide?

asked on September 26, 2013
30. ## science

An astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronauts mass is 100kg. He has takes a 1kg "safety week" and shoves it away in exactly the direction of his motion at a speed of 6m/s. What speed does the

asked on September 26, 2013
31. ## science

an astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronauts mass is 100kg. He has takesa 1kr "safety week" and shoves it away in exactly the direction of his motion at a speed of 6m/s. what speed does the

asked on September 25, 2013
32. ## science

a man loads 1,000 sacks of flour into a truck in 30.0 minutes. Each sack has a mass of 20.0kg and the man must lift each sack 1.00m from the cart up onto the truck bed. how much power did the man develop.

asked on September 25, 2013
33. ## science

an object who's mass 5.20kg has a gravitational potential energy of 10.3kj. how high above the ground is the object?

asked on September 25, 2013
34. ## Physics

A hot-air balloon is descending at a rate of 1.7 m/s when a passenger drops a camera. If the camera is 44 m above the ground when it is dropped, how long does it take for the camera to reach the ground?

asked on May 28, 2013
35. ## Chemistry

Which of the following processes is exothermic? a.rolling a ball up a hill b.boiling water in a beaker to make steam c.allowing meat to thaw after taking it out of the freezer d.reacting hydrogen and oxygen gases to make water e.a popsicle melting on a

asked on March 14, 2013
36. ## math-calculus

The following equation shows the approximate relationship between the percentage y of total personal consumption spent on food and the corresponding percentage x spent on education. y = 38/x^0.38 percentage points; (6.5 ≤ x ≤ 17.5). According to the

asked on December 20, 2012
37. ## Math Calculus

The number of portable CD players you are prepared to supply to a retail outlet every week is given by the formula: q = 0.1p2 + 2p where p is the price it offers you. The retail outlet is currently offering you \$50 per CD player. If the price it offers

asked on December 17, 2012
38. ## Chemistry

how many grams of hydrogen occupy 40 ml at 300.15 K and 710 torr?

asked on October 22, 2012
39. ## Chemistry

A sample of benzoic acid contaminated with NaCl and sand is to be recrystallized: Benzoid Acid: Solubility in water at 100 degrees Celsius in g/100 mL = 6.8, at 0 degrees Celsius in g/100 mL = 0.2. NaCl: Solubility in water at 100 degrees Celsius in g/100

asked on October 21, 2012
40. ## Math

The probability that Aaron sees Hannah on any given day is 1/2. What is the probability that he sees her 3 out of all 5 days this week?

asked on July 31, 2012
41. ## Advanced Algebra

Express the infinite series below using sigma notation and then find the sum. 64 + 40 + 25 + 15.625... Any explanation would be excellent. Thank you so much.

asked on April 30, 2012
42. ## Math

If an object is launched straight up into the air from a starting height of h_{0} feet, then the height of the object after t seconds is approximately h=-16t^2+v_{0}t+h_{0} feet, where v_{0} is the initial velocity of the object. Find the starting height

asked on April 8, 2012
43. ## Applied Calculus

If an object is launched straight up into the air from a starting height of h_{0} feet, then the height of the object after t seconds is approximately h=-16t^2+v_{0}t+h_{0} feet, where v_{0} is the initial velocity of the object. Find the starting height

asked on April 8, 2012
44. ## Applied Calculus

If an object is launched straight up into the air from a starting height of h_{0} feet, then the height of the object after t seconds is approximately h=-16t^2+v_{0}t+h_{0} feet, where v_{0} is the initial velocity of the object. Find the starting height

asked on April 8, 2012
45. ## Applied Calculus

A hardware store owner chooses to enclose an 800 square foot rectangular area in front of her store so that one of the sides of the store will be used as one of the four sides of the fence. If the two sides that come out from the store front cost \$3 per

asked on April 8, 2012
46. ## Applied Calculus

An underground electricity cable is to be laid between two boat docks on opposite banks of a river. One boat dock is 600 feet downstream from the other. The river is 200 feet wide. If the cost of laying the cable is \$50 per foot under water and \$30 per

asked on April 8, 2012
47. ## physics

A man with a mass of 62 kg skis down a frictionless hill that is h = 3.3 m high. At the bottom of the hill the terrain levels out. As the man reaches the horizontal section, he grabs a 20-kg backpack and skis off a 2.0-m-high ledge. At what horizontal

asked on March 1, 2012
48. ## physics

A man with a mass of 62 kg skis down a frictionless hill that is h = 3.3 m high. At the bottom of the hill the terrain levels out. As the man reaches the horizontal section, he grabs a 20-kg backpack and skis off a 2.0-m-high ledge. At what horizontal

asked on March 1, 2012
49. ## math

In Triangle ABC, AC = BC and mC = 62°. The longest side of the triangle is: AC BC AB AM

asked on January 16, 2012
50. ## Math

In Triangle ABC, AC = BC and mC = 62°. The longest side of the triangle is: AC BC AB AM

asked on January 16, 2012
51. ## calculus

Find the center of mass of the region bounded by the curve y = x3 - 4x2 +3x ; the x-axis ; x = 0 ; x = 1

asked on December 1, 2011
52. ## University of Phoenix

How do I write a 150- to 200-word paragraph to explain the importance of purpose, audience, tone, and content in academic writing

asked on November 27, 2011
53. ## Algebra

I have two questions-- 1.What is the population of a town after 6 years if it is increasing annually by 3.5%. The population is at 6,000 people right now. I did6000x(1+0.035)^6 = 7375.53 or 7376 people 2. The value of car is 28,000 dollars. If car

asked on November 14, 2011
54. ## algebra

"Tanya's age is ten years greater than half Aarons age. If the sum of their ages is 55, how old is Tanya?" can who ever solves this explain how to do it too???

asked on September 29, 2011
55. ## algebra

Ms. Sue thanks a ton for solveing my last problem. But now I have another one. Can you help??? "Tanya's age is ten years greater than half Aarons age. If the sum of their ages is 55, how old is Tanya? also do you think you could explain how to do this so I

asked on September 29, 2011
56. ## algebra

The length of a certain rectangle is 4 m greater than five times it's width. What are the dimensions of the rectangle if its perimeter is 20m??? please help i have no idea how to do this!

asked on September 29, 2011
57. ## Math

Determine whether or not the function is one-to-one. 1. f(x) = 2x - 7 2. f(x) =(11x − 5)

asked on August 31, 2011
58. ## math

Form the composites of the following two functions. f(x)=x2 +7x--4 and g(x)=3x--12 5. (f  g)(x) 6. (g  g)(x) thanks!

asked on August 31, 2011
59. ## Math

Perform the indicated operations with the following two functions. f(x)=x2 +7x-4 and g(x)=3x-12 3. f(x) + g(x) 4. f(x), g(x)≠ 0 g(x) thanks for the help!

asked on August 31, 2011
60. ## Algebra

4(r-6)+1>5(r+3)-25 the solution set is ?

asked on August 1, 2011
61. ## Financial Accounting

ane Doe of Creative Marketing was recording transactions into the accounting records to prepare financial statements for the bank in a loan application. Her expenses were higher than anticipated and she was concerned about the effects on net income. As she

asked on July 18, 2011
62. ## Chemistry

Element X has two natural isotopes:X-6 (6.015amu) and X-7 (7.016amu). calculate the atomic mass of element X given the abundance of X-7 is 92.5%. a)12.5amu b)6.50amu c)6.09amu d)6.52amu e)6.94amu

asked on March 6, 2011
63. ## Math

Write the equation of the line satisfying the given condition. Perpendicular to x = 4 and passing through the point (7, 2)

asked on February 15, 2011
64. ## physics

At some instant the velocity components of an electron moving between two charged parallel plates are vx = 1.5 × 105 m/s and vy = 3.0 × 103 m/s. Suppose the electric field between the plates is given by In unit-vector notation, what are (a) the

asked on January 26, 2011
65. ## algebra

Given the function G(v)=5v+7, find each of the following, G(2)=, G(-7)=, G(6.5)=

asked on January 23, 2011
66. ## MATH

what is 881/5 as a mixed number

asked on January 18, 2011
67. ## math

15 1/2 divided by 3 4/7 =

asked on January 18, 2011
68. ## math

what is 881/1 as a mixed number

asked on January 18, 2011
69. ## Geography

Can you suggest some legends stories for South Sumatra?

asked on November 25, 2010
70. ## Physics

I understand the basics of the center of mass, but I'm having a hard time with this wire one: "A uniform piece of wire, 20 cm long, is bent in the center to give it an L-shape. How far from the bend is the center of mass?" If you could help that'd be

asked on November 22, 2010
71. ## PHYSICAL SCIENCE

WHAT IS THE KINETIC ENERGY OF A BALL WITH THE MASS OF 5KG ROLLING AT 10M/S

asked on November 2, 2010
72. ## physics

How long would it take for the Earth to complete a full turn if a person at 49.2° northern geographical latitude floats apparently weightlessly across the room? Use REarth = 6,385 km for the radius of Earth

asked on October 27, 2010
73. ## math

How long would it take for the Earth to complete a full turn if a person at 43.8° northern geographical latitude floats apparently weightlessly across the room? Use REarth = 6,390 km for the radius of Earth.

asked on October 27, 2010
74. ## english

does this make sense? Figure 1. Protein Analysis - Determination of the protein concentration of casein in an unknown sample after the addition of the biuret reagent from the results over test tubes 1 to 5.

asked on October 25, 2010
75. ## physics

How long would it take for the Earth to complete a full turn if a person at 56.4° northern geographical latitude floats apparently weightlessly across the room? Use REarth = 6,385 km for the radius of Earth.

asked on October 25, 2010
76. ## austin

seth has three times as many stickers as evan. together they have 52 stickers. how many stickers does each person have?

asked on October 18, 2010
77. ## English

What are some frequently misused adjectives?

asked on October 11, 2010
78. ## epimediology

a. A study of the relationship between exercise and heart attacks that is conducted among women who do not smoke. Explain whether gender is a confounder. b. A case-control study of the relationship between liver cirrhosis and alcohol use. In this study,

asked on July 19, 2010
79. ## physics

What is the kinetic energy of a 62kg cyclist if she is moving on her bicycle at 8.2 m/s?

asked on March 15, 2010
80. ## english

Need help identify logical mistake, in this paragragh. People are overreacting and taking this so seriously, blowing it completely out of proportion. There was no harm done and I don’t see why they are making it a big deal. I seriously doubt any

asked on March 9, 2010
81. ## science

why is it the air above us never squash us

asked on February 26, 2010
82. ## Statistics

Considering that a researcher can test at the

asked on January 27, 2010
83. ## statistics

If a researcher were studying the effects of a teaching method on patient learning outcomes, how does the research question need to be worded to use a t-test to test for statistical differences? What type of data needs to be collected and why?

asked on January 27, 2010
84. ## Physics

A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 20 m/s. The cliff is h = 53 m above the water's surface, as shown below. (a) How long does it take for the stone to fall to the water? (b) With what speed

asked on January 3, 2010
85. ## physics

The eye of a hurricane passes over Grand Bahama Island. It is moving in a direction θ = 49° north of west with speed v1 = 41.0 km/h. Exactly three hours later, the course of the hurricane shifts due north, and its speed slows to v2 = 19.5 km/h, as shown

asked on December 21, 2009
86. ## Physics

A shopper pushes a cart 40 m south down one aisle and then turns 90.0° west and moves 18 m. He then makes another 90.0° turn and moves 17 m What is the largest possible displacement of the shopper? couterclockwise west What is the smallest possible

asked on December 20, 2009
87. ## Trig

Why is the arctan of - square root of 3 equal a negative value (-pi/3) While the Arccos of -1/2 equal a positive value (2 pi/3)? Since it's the same concept, I'm not sure why the one value is negative while the other is positive. Thanks for your

asked on December 16, 2009
88. ## world history

one more question.... Did the directory replace the National Convention

asked on October 19, 2009
89. ## world history

How did the french revolutionary army help to create modern nationalism?

asked on October 19, 2009
90. ## world history

whom did the committee of public safety consider to be enemies of the state?

asked on October 19, 2009
91. ## math

How would a congruence transformation affect the perimeter of a triangle.

asked on October 15, 2009
92. ## MGT262

How to prepare a presentation recommending changes in the current performance appraisal program at StopNShopNow?

asked on September 9, 2009
93. ## Statistics

Can any one help me with this? ThermoStar has been producing residential thermostats for over 50 years. Looking over the past 20 quarters (5 years) of the different product lines, the general manager has been trying to get a handle on sales, costs, and

asked on August 20, 2009
94. ## Business Analytics statistics

I don't under stand ho to get the answer to this excel question can anyone help? and email me back skylerbloo at netscape . net The assignment is in three parts: 1. An analytic section that you will submit as an Excel spread sheet 2. A PowerPoint

asked on August 19, 2009
95. ## Defination

What does the word multi-flaccidness mean?

asked on March 31, 2009
96. ## Industrial Revolution

Do you know where I could find some information on the following: How did the industrial revolution affect the lower class?

asked on February 21, 2009
97. ## math

i am trying to figure this out make 4 8's equal 640 can you help me and thank you very much.

asked on February 4, 2009
98. ## armstrong

Which of the rules that make up the HIPAA law affect technology in a health care or human service organization?Summarize the relevant rules in your own words.

asked on February 1, 2009
99. ## english

what is an affix ....is it the ending added to a root word

asked on January 7, 2009
100. ## Math

in 15 and 16, suppose f(x)=|x|. Find a equation for the image of f under the transformation. 15. S(x,y)=(x/4,5y) 16. T(x,y)=(x+1,y)

asked on November 8, 2008

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