Wednesday
December 7, 2016

Posts by Batman

Total # Posts: 64

Physics
A 1340-kg car traveling east at 13.6 m/s (20 mi/h) has a head-on collision with a 1930-kg car traveling west at 20.5 m/s (30 mi/h). If the collision time is 0.10 s, what is the force needed to restrain a 68-kg person in the smaller car? In the larger car?
November 14, 2016

SOCIAL STUDIES CHECK ANSWERS
1, what was Alexander Hamiltons main reason for insisting all the nations debts be paid in full? So the country could borrow in the future So the country would be seen as a world leader Because many citizens needed the money Because the nation had a moral obligation to do so...
October 18, 2016

SOCIAL STUDIES Check answer
A then?
October 18, 2016

SOCIAL STUDIES Check answer
Which of the following is a reason for the start of the war of 1812? A) congress placed an embargo on US shipping B) the XYZ affair caused tensions with Britain C) the US was in dispute with Great Britain over the Northwest Territories***** D) Great Britain wanted to regain ...
October 18, 2016

Math
What is the square root of 256?
September 28, 2016

Social Studies (CHECK ANSWERS)
6. Each looked for an easier triumph, and a result less fundamental and and astounding. Both read the same bible and pray to the same god; and each invokes his aid against the other. It may seem strange that any man should dare to ask a just gods assistance in wringing their ...
September 14, 2016

Social Studies CHECK ANSWERS
3. Which of the following sentences best describes the role of the United Nations in world affairs? A) it ensures that everyone follows treaties B) it maintains good relations and keeps discussions open*** C) it mediates conflicts and supports international projects D) it ...
September 14, 2016

Social Studies (Check Answers)
Just see if these questions are in your text book lucky?, I don't want to cheat, I just need someone to check answers
September 14, 2016

Social Studies (Check Answers)
I need someone to heck answers, the info you are asking for is irrelavant
September 14, 2016

LUCKY
Unit 4, Lesson 5
September 14, 2016

Social Studies (Check Answers)
1. What is the basic independent unit of world politics? A) country B) province C) nation**** D) organization 2. Which of the following groups is an example of the basic unit you selected in the previous question? A) people who share a common language B) people who choose to ...
September 14, 2016

Social Studies
I have the same question
April 25, 2016

Math
Skylar Is right I got 75% from trusting hidra 4 is D
May 8, 2015

Romeo and Juliet
Shakespeare departs from Aristotle's idea about the hero's recognition. In Romeo & Juliet, it is not Romeo who experiences recognition, but other characters in the play. Who are these characters, and when does the recognition occur?
May 21, 2014

CALCULUS PLEASE HELP!!!
a,b,c,d put all the value in the formula than divide the time : a) figure out s(2) and s(1) than divide s(2) = 3sin(pi*2) + 4cos(pi2) = 3(0) +4(1) = 4 s(1) = 3sin(pi1) +4cos(pi1) = 3(0) +4(-1) = -4 average velocity is ( s2-s1)/(2-1) = (4- (-4))/ 1 = 8 cm/s b) {s(1.1) -s(1)}/(1...
February 2, 2014

Physics Classical Mechanics
remember that the sum of the torques is equal to I*alpha so sigma(t) = r1xF1 + r2xF2 +... +rnxFn = I*alpha where I is the moment of inertia through the axis of rotation. look for I in a table, easily found on google. notice the similarity to the application of Newtons second ...
December 6, 2013

physics
notice that the rocket described in the problem is *not* under any gravitational interaction. So really the only problem with your equation is the "-g*burn time" part. the equation you want to solve is just v_f = -v_ex*ln(m_final/m_initial)
December 6, 2013

Algebra 1
Hi, What point is a solution to the system of inequalities y >4x and y >-2x-3 (1/2,2)?
June 26, 2013

Copycat
Do ur HW of 8.02x yourself,or else.......
May 30, 2013

math
Already answered
May 13, 2013

Math
Why i mean
May 13, 2013

Math
And can u explain way they all equal 5^11
May 13, 2013

Math
Would another way be 5^6?
May 13, 2013

Math
I already know 48828125 is one way please help
May 13, 2013

Math
What are three ways to write 5^11 as a product of two powers
May 13, 2013

math
you have to make it with your keyboard
May 9, 2013

math
the function rule C = 10n + 26 relates the number of people n who attend a small concert to the cost in dollars C of the concert. Make a table of the input/output pairs to show the cost if 27, 39, and 43 people attend. Please help me i don't know how to do it?
May 9, 2013

Spanish
both right
May 9, 2013

Math
LOL ☺ Sorry for the trouble i now know the answer. Thanks you soo much
May 9, 2013

Math
WAIT! It is -18 not -16. Sorry
May 9, 2013

Math
So which one would be the best one to pick?
May 9, 2013

Math
m = - 3n? does that make a differnece?
May 9, 2013

Math
forgot to change name ☺
May 9, 2013

Math Steve
Please help
May 9, 2013

Math
n: 2, 4, 6 m: -6, -12, -16 Which function rule would help you find the values in the table. m = -3n m = n - 6 m = n -3 m = -6n
May 9, 2013

math check answer
thx
March 22, 2013

math check answer
1. Which line models the data points better and why? blue, because the data points are all close to the line red, because it goes through one of the points i think that is A
March 22, 2013

math check answer
thx
March 22, 2013

math check answer
4. Which of the following is true about a trend line for data? The minimum data point always lies on the trend line. Every data point must lie on the trend line. The trend line describes the pattern in the data if one exists.*** The trend line includes the effect of all ...
March 22, 2013

science
Imagine that you fill a bucket to the top with water and then place the bucket outside in freezing weather. Which of the following describes what will happen when the water in the bucket freezes? A. The level of the water and the bucket itself will not be changed by becoming ...
February 27, 2013

Similarity
They r young im in 5th
February 27, 2013

Science
The two objects shown are the same size. However, one object is made of wood, and the other object is made of plastic. Which of the following properties of the objects will be the same?
February 27, 2013

geoMETRY!
ABC is an acute angle triangle with points D and E on BC and AC, respectively such that BE and AD are altitudes. AD and BE intersect at H. If ∠BCA=39∘ and ∠EBA=2∠DAB, what is the measure of ∠ABC (in degrees)?
February 26, 2013

MATH HELP: Volumes of Pyramids and Cones
Oh, okay thanks!
February 19, 2013

MATH HELP: Volumes of Pyramids and Cones
This is my last question in Math. :p 9. Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm a. 142 mm^3 b. 105 mm^3 c. 126 mm^3 d. 130 mm^3
February 19, 2013

Math
Thanks! :D
February 19, 2013

Math
108 cm^3
February 19, 2013

Math
2. Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm. a. 324 cm^3 b. 108 cm^3 c. 36 cm^3 d. 152 cm^3
February 19, 2013

French
is it true that nananananana batman in french is Que ce que ce que ce que ce batman?
February 10, 2013

Math
I AM AWESOME IDC
January 2, 2013

chemistry
15mL x(1L/1000mL)x(0.124mols/mol)x (3molNaOH/1molH3PO4)(1L/0.0985mol)x1000mL/1L= 56.6mL dont cancel out the L to mL conversion just do this step by step, if its wrong correct me idk how it would be wrong tho i did exactly what the book did
December 10, 2012

Biology
Hi there, Internal membranes play important roles in protein production and processing except they do NOT a. anchor ribosomes in place. b. transport substances. c. contain the hereditary information for the protein. d. modify proteins to go into vesicles. Is it C?
December 4, 2012

Physics
Sorry, I don't know, ask someone else
September 15, 2012

7th grade science
What is the question??😂😂😅😅😎😎😈😈😁😁
September 15, 2012

math
.10
September 3, 2012

Science
I DON'T KNOW I HAV THE SAME Q IN FOCUS!!!!!!!
April 9, 2012

Chemistry
a) 2.54 b) 1.12 c) 1.35 d) 1.46
January 27, 2011

math
I like pie
October 4, 2010

physics
He got the 105,000 by adding the Initial Velocities together.
September 8, 2010

Math
Mule; 3 Donkey; 2
September 5, 2010

english
Here is my thesis statement... arugment paper on should women be drafted? How is it? For years women have pused for equal rights. They have acheived these goals and recived the right to vote. Historically, along with the right to vote comes the duty to serve. Women should be ...
August 11, 2010

Physics
I'm Batman
January 4, 2010

physics
The airplane can take off when its airspeed (speed of the air flowing over the wing) is equal to 65 knots. What is the length of runway required for the plane to take off if there is a 25 knots head wind? The runway at the Tallahassee Regional Airport has a length of 8000 ft.
September 26, 2009

Math
I have no clue
October 22, 2006

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