Posts by me

Total # Posts: 1,407

Understanding Paragraphs
Read each of the following paragraph and underline the topic sentence. First, language consists of a large number of symbols. The symbols that make up a language are commonly referred to as words. They are the labels that we have assigned to the mental representation of our ...

Math: Linear Programming
number 2 is an optimal solution :)

Physics
A ball rolls down a hill with a constant acceleration of 2.0 m/s2. If the ball starts from rest, (a) what is its velocity and the end of 4.0 s? (b) How far did the ball move?

Physics
A ball rolls down a hill with a constant acceleration of 2.0 m/s2. If the ball starts from rest, (a) what is its velocity and the end of 4.0 s? (b) How far did the ball move?

Physics
A sailboat is traveling east at 8.0 m/s. A sudden gust of wind gives the boat an acceleration a = (1.30 m/s2 35° north of east). What is the boat's speed 10.0 seconds later when the gust subsides? What is the boat's direction (in deg) 10.0 seconds later when the ...

science
in the following problem, one of the metric SI punctuation rules were broken, state the problem: 67 km

College Physics
A 2.0 m diameter merry-go-round is initially turning with a 4.2 s period. It slows and stops in 22.0 seconds. Before slowing, what is the speed (in m/s) of a child on the rim? How many revolutions does the merry-go-round make as it stops?

physics
Nevermind, I'm dumb. Got it.

physics
I am so confused How fast (in km/hr) must a plane fly along the Earth's equator so that the Sun stands still relative to the passengers. The radius of the Earth is 6400 km

University Physics
A 320.0 m tall tower is built on the Equator. How much faster (in m/s) does a point at the top of the tower move than a point at the bottom. The radius of the Earth is 6400 km.

Geography
How do major land forms in the western hemisphere shape the way people live?

English check please help me out
My answers: 1. Venture 2. Calamity 3. Rehabilitate 4. Persevere 5. Conventional 6. Flagrant 7. Ponder 8. Comprehensive 9. Fluctuate 10. Turmoil 1-2 The time my cousin (e)d skydiving, the result was a ___. Her parachute didn't open, and she was injured so badly in the fall ...

English check please I've corrected it again
Thank you so much, you've been a great help. God bless you!

English check please I've corrected it again
4.enhance 5.discern Please check. If its not correct can you give me anotther hint please.

English check please I've corrected it again
. Dispatch 2. Orient 3. Enigma 4. Discern 5. Enhance 6. Attribute 7. Nocturnal 8. Exemplify 9. Mobile 10. Attest Animals Possess sensory powers that humans lack. Homing pigeons fly with great speed and accuracy when 1)___(e)d with messages to faraway places. How do Pigeons 2)...

English Check
Thank you so much again you've been a great help!

English Check
thanks. Here is the rest of the answer please check: 3.fluctuate 4.turmoil 7.venture

English Check
What would number 1 be because im having a hard time with it

English Check
My Answer: 1. Venture 2. calamity 3. turmoil 4. Flagrant 5. comprehensive 6. rehabilitate 7. fluctuate 8.ponder 9.persevere 10. Conventional We tried to stop Anna from jumping, but her 1)___ disregard of our warnings led to a 2)__ that would change her life forever. She dove ...

English Correction
sorry number 10 is suppose to be attest. Is that one also incorrect?

English Correction
What other ones are incorrect please help me out because im stuck

physics
a chain that can support 2000 N is suspended between two trees. a 200 kg motor hangs from the middle. the slack in the chain makes the half slant upward 20 degrees. will the chain break?

Physics
Find the density in g/cm3 of a 120 cm3 piece of metal having a mass of 2 kg.

physics
Find the density in g/cm3 of a 120 cm3 piece of metal having a mass of 2 kg.

University Physics
I am sorry but I am still confused...

University Physics
A rock is tossed straight up with an initial speed of 20 m/s. When it returns, it fall into a hole that is 8.0 m deep. What is the velocity of the rock (in m/s) when it hits the bottom of the hole? Use -9.80 m/s2 for the local acceleration due to gravity and assume no ...

University Physics
David is driving at a steady 36.0 m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 1.20 m/s2 at the instant when David passes. How far (in m) does Tina drive before passing David?

Comp 155
What is an analysis essay?

Comp 155
Explain the key differences between the types of essays.

Personal Finance
List one benefit and one disadvantage of filing your taxes electronically.

Personal Finance
What are some ways to save money on your federal income tax?

Personal Finance
What is the meaning of taxable amount owed?

Personal Finance
What is taxable owed?

Personal Finance
What is taxable income and how do you know how much taxes are owed?

Comp 155
When writing a paragraph, it is important that the topic sentence and supporting points within that paragraph be directly related. What would be the reaction of a reader if the topic sentences in an essay did not coincide with the supporting points?

Comp 155
identify key points to keep in mind when writing a topic sentence. How might these key points help you write effectively

Personal Finance
What are some coverage characteristics of auto, health, like, disability, and and life insurance?

Personal Finance
What are some examples of companies for auto, home, health, disablity, and life insuance?

Personal Finance
What are the functions of auto, home, health, disablity, and life insurance?

maths/physics
4 meters / (seconds squared)

helping abused children
D is the answer

Helping Abused children
B!

accounting
On December 31, 2008, University Theatres issued $500,000 face value of bonds. The stated rate is 6 percent, and interest is paid semiannually on June 30 and December 31. The bonds mature in 10 years. Required: If required, round your answers to the nearest whole dollar. ...

science**
2)expansion of the skin's blood vessels

Physics
What hanging mass will stretch a 1.9-m-long, 0.54mm - diameter steel wire by 1.2mm ?

mathematics
Three times the reciprocal of the sum of two consecutive odd integers is 3/20. Find the two consecutive off integers.

MATH
michael borrowed $ 700 from his father. He promise to pay back the $700 with interesd in 9 moths. If michael pays his father 6% simple interest how much does he owe at the end of 9 moths?

algebra
x=3-3y x+3y=-6 need to find the graph points

Chemistry 12
do your own homework.

chemistry
i reallly need help with combining the gas laws. here are a few questions i am struggling with if anyone could please help! 1. A steel container holds 750.L of O2 gas at STP. a) how many moles of O2 does the container hold? b)how many grams of O2 does the container hold? c) if...

chemistry
thank you very much! if you could help me with this as well i would be very appreciative! A steel container holds 750.L of O2 gas at STP. a) how many moles of O2 does the container hold? b)how many grams of O2 does the container hold? c) if the pressure were reduced by ...

chemistry
i have two questions. 1. generally speaking, if the pressure of a gas is tripled, what will happen to its volume? 2. If I take 2000L of gas at STP and squish it into a gas 15.0L gas cylinder, what will be the pressure inside the cylinder, assuming the temperature is kept ...

chemistry
I need walked through this question, please. In testing for the efficacy of an antacid compound, 5.0g of hydrochloric acid is mixed with 24.0g of magnesium hydroxide. Is this enough base to react with all the acid?

chemistry
how do you know what the actual yield will be?!

chemistry
if unlimited iron is available to react with 34.0g of copper (II) chloride, how many g of copper metal would be produced?

Socials Studies
In my opinion, From looking at it from the rebels point of view, they felt justified in taking up arms against the official government. In both the Upper and Lower Rebellions of 1837, rebel forces felt that the official governments were not being responsive to their needs. ...

spanish
ur mum

math
1) The vocabulary is confusing 2) You are stupid 3) 3 + 3.5 + 7 = 13.5

math
9 apples/ 14 students a ratio or a rate ?

math
28

geometry 2
32 × 32 28 × 28 24 × 24 20 × 20 16 × 16 12 × 12 8 × 8

geometry 2
Xenia is ordering a cake for her friend’s wedding. She knows that there will be 110 guests at the wedding, and she is trying to decide how large a cake to order. She has been told that each guest should get a piece of cake that is 4 inches by 4 inches. She would like to ...

Program planning and evaluation
Please respond to the following questions either by writing the design name or by describing the design using standard notation (X = program, O=observation, R= random assignment). For each design, please discuss all threats to internal validity. 1. a. Design: Single group ...

physics
Noob

physics ---- really dnt get this at all
noob

physics
noooob

math probability
12/15

Social Studies
copy it then print its esay

chemistry
how many mL of 0.50 M ammonia would be needed to react with 1.0 L of 0.75 M HClO4

chemistry
idk

xbis/219
Ms. Sue, then don't answer the question. If you want to know then ask.

physics
i think it should be something like an athlete cause an athlete is a person and people that do things are welfare so an athlete is a good example

math/geometry
Two boxes must be wrapped. Both boxes are right rectangular prisms. The smaller box has a length of 12 inches. The larger box is similar to the first and has a length of 48 inches. Find the ratio of the amount of paper needed to wrap the large box to the amount of paper needed...

music appreciation
The overture for A Midsummer's Night Dream is a one-movement work ________? a.in sonata form . b. famous for interplay of piano,violin and cello. c.known for massive sound of the orchestra. d. that presents the same musical idea in each strophe of the text. thank you

PHYSICS
You have to convert km to m

Chemistry
get the weight of N2 into kg

geometry
Suppose line AB is parallel to line MN.Name all angles congruent to angle 8. In the figure at the right, x is parallel to y.List all angles that are congruent to angle 1. If the measure of angle 5 is 45 degrees, what are the measures of the other angles. This is on page 472 in...

math
a rectangle has a perimetr of 30m, if the length is at least twice the width,find the range of possible values of the width of the rectangle.

music appreciation
The Baroque period began around the year ___?

english
How long did the journey to Virginia actually take Smith and the colonists?

AP Physics
I don't know the answer

math
i don't get this explain please. k

Physics/ electricity
Isn't it just suppose to be 9.3nc instead of 29.3nC?

Physics/ electricity
Consider a square of side length a = 9.7 cm with charged particles at each of the corners. Three of the particles carry +9.3 nC of charge while the fourth particle carries -9.3 nC. In volts, what is the electric potential at the center of the square? Hint: Choose the potential...

math
solve by elimination 5x+3y+5z=-16 2x+5y-z=-26 x-4y+2z=10

English
hah, i agree with kat. its something to do with chocolate that's all im gonna say...

English
*high fives kat*

english
On Monday April 23, 2012 at approximately 6:15 pm I Officer John Doe received a radio call to 1630 Featherstone Ave, Auburn Hills, Michigan 48326 in reference to a domestic violence call. Upon my arrival at the call location I was met at the door by the caller Rose Smith who ...

Accounting 280
E15 1

chemistry
As you saw in Part B, the vapor above the cyclohexane-acetone solution is composed of both cyclohexane vapor and acetone vapor. What mole fraction of the vapor above the solution, X(cy) vapor), is cyclohexane?

chemistry
A 20mg sample of a compound is dissolved in 5.0 mL of water and extracted with 2.5 mL of heptane. After seperation of the layers, the heptane layer is found to contain 15 mg of the compound. What is the partition cofficient of the compound, K(hept/water)

chemistry
A 20mg sample of a compound is dissolved in 5.0 mL of water and extracted with 2.5 mL of heptane. After seperation of the layers, the heptane layer is found to contain 15 mg of the compound. What is the partition cofficient of the compound, K(hept/water)

Physics
Hello, I have e problems with dis question A harmonic wave on a string moves along the x-axis according to: (x,t) =5.0 (cm) sin[ (2.5m^-1) x - (63s^-1) t ] At x = 1.0 m when t = 2.2 s the speed of the oscilations on the string is closest to ... me thought that you can just ...

Chemistry
If an Alka-Seltzer tablet has a mass of 4.953 g, and an Erlenmeyer flask containing an HCl and water solution weighs 160.351 g, what is the percent by mass of NaHCO3,in the tablet if the Erlenmeyer flask and its contents weigh 164.027 g after reaction? Please include the ...

math
In 2001, Windsor, Ontario received its maximum amount of sunlight, 15.28 hrs, on June 21, and its least amount of sunlight, 9.08 hrs on December 21. a. Due to the earth’s revolution about the sun, the hours of daylight function is periodic. Determine an equation that can ...

Math
State domain, range, period, vertical asymptotes, zeros, symmetry and y-intercept of y = -2tan(3x + 180) + 3

Math
Describe how the graph of y + 3 = 2sin(3x + 90) compares to the graph of y = sin(x)

Organic Chemistry
Thanks! and you do mean that it is 0.0123 moles, therefore I would plug in 3 for M, and 0.0123 for moles so that implies 3 x L = 0.0123 --> 0.0123/3 = L = .0041 L ~ 4.0mL ?

Organic Chemistry
I realize this is a general chemistry stoichiometry question, however I can not fully grasp it. I am supposed to calculate the theoretical amount (volume) of 3M sodium hydroxide (NaOH) needed to convert 1.5g of benzoic acid to its salt. I got 0.012 moles of bezoic acid present...

Chemistry
The format came out wrong - the double bond of oxygen to carbon occurs at the first apex.

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