Friday
March 27, 2015

Posts by TINA


Total # Posts: 1,053

Physics
A diver running 1.8 m/s dives out horizontally from the edge of the cliff and 3 s later he reaches the water below. (a) Calculate the resultant velocity (with direction) of the diver just before he hits the water. (10) (b) How high is the cliff, and how far from its base did ...
March 12, 2015

statistics - can someone please Help me
Thank you so much
March 10, 2015

statistics - can someone please Help me
I have tried for days to figure out how to work this problem. Please help show me how to find the answer. A particular radioactive isotope decays from 210 mg to 182.7 mg in 15 days. Find the half life of the isotope. I can not find any problem that is similar. everything i ...
March 10, 2015

Math
Yes it is
March 10, 2015

statistics
I have tried for days to figure out how to work this problem. Please help show me how to find the answer. A particular radioactive isotope decays from 210 mg to 182.7 mg in 15 days. Find the half life of the isotope.
March 10, 2015

Math
Mike was voted Most Valuable Player for 2 out of 5 seasons. What is the probability that Mike will be Most Valuable Player this year? I thought the answer would be 40%, but I'm not sure. I wasn't sure how to include this year in with the past 5 years or even if I ...
March 7, 2015

Math
Mike was voted MVP for 2 out of the past 5 seasons. What is the probability that he will be MVP this year? Thank you!
March 7, 2015

Math
Predict how many times a six sided die will land on the six if you roll it 24 times? Thank you!
March 7, 2015

math
maybe 116,375
March 7, 2015

Mathematics
An isosceles triangles, such that the vertical angle is 4times the size of the base angle.what is the size of the base angle with illustration
March 1, 2015

anthrpology
Look at the Yanomami of the Brazilian Rain Forest, the Amish of Pennsylvania, U.S., Itnegs of Abra, Philippines, and the Hopi of Northern Arizona, U.S. Describe similarities and differences found in their funeral practices for their deceased.
February 6, 2015

algebra
2. Jamar and Scout are having a candle wax drinking competition! Jamar has already downed 14 oz. of candle wax and can drink it at a rate of 3 oz. of candle wax per minute and Scott has only downed 8 ox. of candle wax so far but can drink it at the faster rate of 5 oz. per ...
February 4, 2015

English
Is the following sentence correct? if if the pronoun is incorrect underline the pronoun error and write the correct pronoun. In the morning, my brother Kele is usually more alert than me.
February 4, 2015

social studies 8th
all others correct? @reed
January 24, 2015

social studies 8th
1. What was an underlying source of tension in westward expansion during the 1850s? (1 point) the inflation of goods a sharp decrease in population whether newly added territories should allow slavery **** disagreement over whether the economy of new territories be based on ...
January 24, 2015

Art
I THINK C, but i'm not sure.
January 23, 2015

Science
How are Newton’s second and third laws of motion important to your everyday life?
January 23, 2015

SOCIAL STDIES HELP!
nvm got 10/10 thank you(:
January 23, 2015

SOCIAL STDIES HELP!
4. A, C ? @MS. SUE TYSM
January 23, 2015

SOCIAL STDIES HELP!
1.A,C 2.B,C,D 4.A,D @MS.SUE Are they correct now? Thank you so much
January 23, 2015

SOCIAL STDIES HELP!
1. How were the North and South different during this period? (Choose all that apply.) (2 points) The North was more urban, while the South was more rural.*** The South was more urban, while the North was more rural. Northern states were mostly free states; Southern states ...
January 23, 2015

LA
I'm sorry :(
January 23, 2015

LA
its c i took the test (:
January 23, 2015

Physics
A(n) 57.3 kg astronaut becomes separated from the shuttle, while on a space walk. She finds herself 54.3 m away from the shuttle and moving with zero speed relative to the shuttle. She has a(n) 0.697 kg camera in her hand and decides to get back to the shuttle by throwing the ...
January 22, 2015

algebra 2
A nurse must careful not to inject a drug too quickly into a patient's IV. If the drug is injected at maximum rate of 0.04cc per second, and the total amount to be injected is 25cc. create an equation that tells the amount injected as a function of time in seconds. ...
January 13, 2015

Math - Trigonometry
You are riding the ferris wheel at the Montgomery County Fair. The wheel has a diameter of 36 feet and travels at a constant rate of 3 revolutions per minute. A car at its lowest is 4 feet above the ground. Write a sine function to describe the relationship between time and ...
January 13, 2015

LANGUAGE ARTS !! 8TH GRADE
2. B 3. B 4. A 5. D Are my answer right @Ms. Sue
January 6, 2015

LANGUAGE ARTS !! 8TH GRADE
2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long ...
January 6, 2015

Langague Arts 8th Grade
3. What does Johnny’s mastery of riding Goblin show about his character? (1 point) He is rash and quick-tempered. He is brave and determined. He is immature and selfish. He is arrogant and proud. 4. Which of the following statements most accurately reflects the political ...
January 4, 2015

monroe
Explain how you would use Excel to analyze this data and organize it to prepare a written repor
December 16, 2014

math
A piece of plywood 24 inches wide is cut into strips 2 1/2 inches wide. How many strips of this width can be cut?
December 15, 2014

Chemistry
When treating a patients physicians use an isotonic means that this solution will have the same osmotic pressure as the body fluid such as blood. how many grams of glucose (C6H12O6) is in 100.0 g of H2O in the isotonic glucose solution (5.00% m/m)?
December 10, 2014

Chemistry
under standard conditions, the following reaction is spontaneous at 298K. O2 + 4H+ + 4Br- --> 2H2O + 2 Br2 Will the reaction be spontaneous if the PH value is adjusted using a buffer composed of 0.10 M benzoic acid and 0.12M sodium benzoate? Given:Given: Ka for benzoic acid...
December 2, 2014

Chemistry
What is the solubility of CaF2 in a buffer solution containing 0.45M formic acid and 0.20M sodium formate? Given: Ka for formic acid=1.7x10^-4 Ka for hydrofluoric acid=6.8x10^-4 Ksp for CaF2=3.4x10^-11 Thank you so much. I don't have much idea on this.I just calculated the...
December 2, 2014

Genetics
Why is DNA replication termed semi conservative?
December 1, 2014

math
Determine the value of k for which the direction vectors of the lines x-1/k = y-2/2 = z+1/k-1 and x+3/-2 = z/1, y=-1 are perpendicular.
November 24, 2014

math calculus
was I supposed to multiple -8 with |ixk| as I did above or subtract eight from the dot products?
November 24, 2014

math calculus
thanks! This is my answer, is it correct? (0,0,1).((0,1,-3) +(1,0,-4).(1,0,-4)-8|(1,0,0)x(0,0,-1)| =(0)(0)+(0)(1)+(1)(-3)+(1)(1)+(0)(0)+(-4)(-4)-8|(0,1,0)| =-3+1+16-8 =6
November 24, 2014

math calculus
if i,j,k are the standard unit basic vectors, in 3 space, determine the value of k dot(j-3k)+(i-4k) dot (i-4k)-8 |i cross -k| (Simplify without using components)
November 24, 2014

KCKCC
A researcher believes that the percentage of people who exercise in California is greater than the national exercise rate. The national rate is 20%. The researcher gathers a random sample of 120 individuals who live in California and finds that the number who exercise ...
November 8, 2014

math
a tub takes 4 minutes to fill and holds 28 gallons of water. At this rate, how long would it take to fill a bathtub that held 63 gallons of water?
November 5, 2014

Urgent Science Question!
A 921kg sports car is moving rightward with a speed of 29.0m/s. The driver suddenly slams on the brakes, causing a 8347N resistive net force and the car skids to a stop. Determine the time it takes to stop the car.
November 4, 2014

calculus please help asap
thanks
October 31, 2014

calculus please help asap
true or false questions: a)The derivatives of the reciprocal trigonometric functions can be found using the chain rule and their related base functions. b) A sinusoidal function can be differentiated only if the independent variable is measured in radians. c) There are an ...
October 31, 2014

social studies
what challenges face people who live as nomads. tell about 2 challenges.
October 28, 2014

MATH HELP asap PLEASE
A plane is steering at S83degreesE at an airspeed of 550 km/h. the wind is from N70degreesE at 85 km/h. Determine the ground velocity of plane to one decimal. Use the cosine and sine law.
October 24, 2014

Please Help asap for math
Given the following: vector u= [-2,-1,2] and vector v=[1,-1,-4] and vector w= [4,3,-2] find: a)theta, the angle between vectors, u and w. b)Are the vectors, u, v, and w coplanar?Show your answer algebraically.
October 24, 2014

Need Help asap for math!
A plane is steering at S83degreesE at an air speed of 550 km/h. The wind is from N70degreesE at 85km/h. Find the ground velocity of the plane to 1 decimal space.
October 24, 2014

math
thanks! Does, vector u x vector v = vector w?
October 23, 2014

math
If vector u = [1,-3,-2] and vector v = [4,-5,3] find: a) |vector u + vector v - 5j | b) Find Q, where P (-7,5,-1] and vector PQ=2(vector u) c)find vector w which is orthogonal to both vector u and vector v
October 23, 2014

computer literacy
Digital literacy is a skill that important for
October 20, 2014

eng
did anyone read the book memoirs of a geisha by arthur golden ?
October 19, 2014

help
no it's too late
October 19, 2014

help
do u know any free sites ?
October 19, 2014

help
where can i listen to the audiobook of the novel "memoirs of a geisha" by arthur golden ?
October 19, 2014

Math
Log sqrt x^2+1=1/5 Find x
October 10, 2014

chemistry
Can you make a 2 carbon molecule of Ketone?
October 9, 2014

Math
7/9 x 3/1 = 21/9 To simplified form divide numerator and denominator by 3 = 7/3 Final answer is 7/3
October 2, 2014

Biology
What is the product of the oxidation of methanol? I'm not sure if it's formaldehyde? And would the product have water for an oxidizatiation
October 2, 2014

math
118 days including sept 2 and dec25 of 2008
October 2, 2014

Pre-Calc
1.) If f(x) = 3x + 5 and g(x) = 5 - x, then g(f(x)) = 10 + 3x. True or False? My answer: True 2.) If f(x)=x+2 and g(x)=4-x^2, then f(g(x))=-x^2+6? True or False? My answer: False 3.) If f(x)=x^2 and g(x)=x-1, then f(g(x))=(x-1)^2, which is x^2-2x+1 when FOILED out? True or ...
September 26, 2014

english
yeah i already watched it but i have a question about it: the attendent tells Moore that the gun is a straight shooter. what is the meaning of that phrase?
September 24, 2014

english
umm did anyone watch the documentary "Bowling for Columbine"?
September 24, 2014

English
lol aww i would want a wife too and thank you so much! And is this essay a satirical essay because it is humorous, has a lot of irony and i guess it also has a mocking tone
September 14, 2014

English
for rhetorical device can this essay be a satire. and is the tone of the essay sarcastic or humorous and also is this an argumentative essay ?
September 14, 2014

English
I need help identifying the thesis in this essay. please help! "Why i want a Wife" -Judy Brady 1- I belong to that classification of people known as wives. I am A Wife. And, not altogether incidentally, I am a mother. 2- Not too long ago a male friend of mine ...
September 14, 2014

english
what is the thesis of this essay called "i want a wife" -judy brady 1- I belong to that classification of people known as wives. I am A Wife. And, not altogether incidentally, I am a mother. 2- Not too long ago a male friend of mine appeared on the scene fresh from a...
September 14, 2014

English
Okay! Thank you soo much !! :)
September 10, 2014

English
and one more thing, who is the intended audience?
September 10, 2014

English
Oh okay thanks and is the tone of the essay informal? Also is the type of essay narrative reflective or can it also me argumentative because idk if the writer is actually arguing that texting is stupid
September 10, 2014

English -help!
it doesnt really say "texting is stupid because..." THIS IS THE ESSAY: have you noticed that young people these days are idiots. and by young people, i mean people under 35. rather than make a phone call or send an email, they will tap out text messages to each other...
September 10, 2014

English
has anyone read the essay called "texting is stupid" by gene weingarten? I need help finding the thesis and the tone of the essay! please help asap! thanks in advance!
September 10, 2014

health care
Business Organization refers to how a business is? Select one: a. profitable b. structured c. re-named d. considered large enough to purchase a building
August 22, 2014

biology
during the downpour in a village,the rainwater carried away excess of nitrogenous and other compounds present in the soil to a pond.how will they affect the growth of algae and phyloplankton in the pond?
August 14, 2014

physics
In an archery practise an arrow was released from the bow with a velocity 20m/s.it strikes to the board situated 15m ahead and stops.find at what rate the arrow was accelerated?
August 14, 2014

Re-write this sentence
It is impossible that the allied powers should extend their political system to any portion of either continent without endangering our peace and happiness. This sentence gives a hint of a threat. I have to re-write the sentence and state the threat directly. Idk how to do ...
July 31, 2014

History
Does America's place in world affairs reflect its economic position?
July 15, 2014

History
Why was the policy of containment unsuccessful in Vietnam/Asia?
July 14, 2014

Human Services
I have to write a paper on designing a reward system. Basic needs, competitive benefits, benefits equally dispersed, treated as individuals. Identify specific benefits and incentives that will be offered. Could someone help me with this? Thanks.
June 29, 2014

math
How did you get that answer
June 24, 2014

History
When Truman used the phrase "alternate ways of life," what two ways of life was he talking about? This is from my book: "At the present moment in world history nearly every nation must choose between alternative ways of life. The choice is too often not a free ...
June 18, 2014

History
The question was what was John Marshall remembered for?
June 9, 2014

History
A. Killing Alexander Hamilton in a duel. B. Serving as Chief Justice of the Supreme Court for 34 years. C. Negotiating treaties that gained new lands for the U.S. D. Serving many terms in the House of Representatives. I think its B. But I am not sure, am I correct?
June 9, 2014

math
31. Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 – 6x = –8
May 23, 2014

math
Ha! Gwen from spider man :3
May 23, 2014

civic
The Senate power of advice and consent does not apply to
May 13, 2014

Chemistry
I got this , thank you
May 6, 2014

Chemistry
After that part im lost i know the formula bit it didnt make sense
May 6, 2014

Chemistry
Calculate the volume of 2.00 M solution of KOH that is required to neutralize 30.0 mL of 1.00 M solution of HNO3.
May 6, 2014

Chemistry
I still dont understand
May 6, 2014

hostos
the average math sat score is 500 with a standard deviation of 100. a particular high school claims that its students have usually high math SAT scores a random sampel of 50 students from this school was selected, and the mean math sat score was 530 . Is the high school ...
May 3, 2014

Physic
Determine the mass flow rate of water through a pipe with a diameter of 3.3 cm when speed at which water travels through the pipe is 2.5 m/s.
May 2, 2014

physic
If it takes 2.45 min to fill a 24.5 L bucket with water flowing from a garden hose of diameter 2.70 cm, determine the speed at which water is traveling through the hose.
May 2, 2014

math
I think I am doing it right. Taxes are $460 so you set the problem up like: $6,595(x)=$460 x=460/6595 =.0697 or 7% if you round. $55 is the license tags cost, the question asked about the tax rate. To me tags are not a tax but rather a separate cost.
May 2, 2014

PHI 208 Week 3 Reading Quiz
Which businessmen, according to Friedman, are typically excluded in the rhetoric of the social responsibility of business? CORRECT Individual proprietors of small businesses. Kant explains that respect for a person is: CORRECT both A and B It is unfair to criticize the profit-...
April 6, 2014

PHI 208 Week 3 Reading Quiz
The economic argument that Freeman presents the view that Adam Smith’s “invisible hand” doctrine does not take into account externalities, moral hazards, and monopoly power. Since there are no incentives to incur in costs of internalizing the negative effects of...
April 6, 2014

Spanish- Sin a or a
I have to chose whether or not the sentence needs preposition a or no a (sin a) 1) ¿Conoces__ alguien que organice fiestas de aniversario? 2)Busco__ alguien que me ayude a organizar la mía. 3)Necesito __ un grupo musical que sea bueno. 4) Lo siento, no conozco__ ...
April 3, 2014

Spanish
I did at the top for 3, 5,6, 7, and 8 for 7 I put D
April 3, 2014

Spanish
This is online homework that I have done but I am having trouble with 3, 5, 6, 7, and 8. For 3 i put l, for 5 d, for 6 b and for 8 i. But they were in correct. 1) (blank) esta todo bien y esperamos que 2) (blank) tambien lo este. 3) (blank) lo pensemos y lo conversemos, tu ...
April 3, 2014

speech-english
Thank you so very much
April 2, 2014

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