please help me!
Most popular questions and responses by please help me!
Science
Describe the flow of blood to the human body, including through each of the four chambers of the heart. Explain how the blood changes as it moves through the various locations in the body.
asked on December 8, 2016 
statistics
A multiple choice test has 20 questions with each having 4 possible answers with one correct. Assume a student randomly guesses the answer to every question. 1) What is the probability of getting exactly 9 correct answers? 2)What is the probability of
asked on March 23, 2010 
calculus (gr 12)
The forward motion of a space shuttle, t seconds after touchdown, is described by s(t) = 189t − t^3 , where " is measured in metres. a) What is the velocity of the shuttle at touchdown? b) How much time is required for the shuttle to stop completely? c)
asked on April 19, 2013 
civics
why did thomas jefferson think that it was necessary to build a wall of separation?
asked on December 15, 2018 
math
here is a riddle: As i was going to Halifax, I met a man with 7 sacks, Every sack had seven cats, Every cats had 7 kits, Man,kits,cats , and sacks were going to Halifax? how many kittens were there? show your work by using powers.
asked on September 15, 2009 
math
a(n) ____ occurs during the design process when one benefit is given is given up in order to obtain another thanks
asked on November 27, 2015 
gerund sentence making
Make sentences using the gerund phrases in what it say in the parentheses 1. attending day care (predicate nominative) 2. spending too much money (object of prep) 3. living as a hermit (direct object)
asked on March 30, 2017 
MATH HELP ME NOW PLEASE!!
DETERMINE THE SUM OF THE FOLLOWING GEOMETRIC SERIES A. 1/32+1/16...+256 B. 50 over Σ 8(.5)^n2 where n=1 HELP PLEASE!!!!!!
asked on January 20, 2011 
MATH I NEED HELP PLEASE!
DETERMINE THE SUM OF THE FOLLOWING GEOMETRIC SERIES A. 1/32+1/16...+256 B. 50 over Σ 8(.5)^n2 where n=1
asked on January 20, 2011 
statistics
Find the indicated binomial probabilities. Round to the nearest 3 decimal places. In a local college, 20% of the math majors are women. Ten math majors are chosen at random. 1) What is the probability that exactly 2 are women? 2) What is the probability
asked on March 23, 2010 
math
If marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles?
asked on September 14, 2009 
calculus
Evaluate each of the following. Show all your calculations. f'(3) if f(x) = x^4 − 3x
asked on April 19, 2013 
statistics
I don't know how to begin this question and it is due tonight. I'm not looking for someone to give me the answer. I just need help with the formula that I use and how do I go about answering this? Is the formula: P = P(total subject) / P(OJ drinker over
asked on March 16, 2010 
math i need help please
determine sums of following geometric sequences... A. 1/32+1/16...+256 B. 50 over Σ 8(.5)^n2 where n=1
asked on January 20, 2011 
health project
i am supposed to write about philosophy of health and it due tomorrow. can anyone give me ideas how i should start....plz... i know what to wrote in there but i just don't know how to start..... thanks!
asked on November 3, 2008 
MATHS URGENT
By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x1) +4×7^(x1) 1/14 =0 and hence find all of the solutions to the above equation.
asked on October 28, 2016 
statistics
Find the indicated binomial probabilities. Round to the nearest 3 decimal places. In a local college, 20% of the math majors are women. Ten math majors are chosen at random. 1) What is the probability that exactly 2 are women? 2) What is the probability
asked on March 23, 2010 
Science
Why has it taken astronomers so long to discover the planet QUAOAR? Space is huge. The object is dim. Under high magnification, even a small amount of space takes a very long time to scan. Plus the object is moving so it's in a different place. That's one
asked on June 4, 2007 
MATHS URGENT
By making the substitution u =ln x show that the following equation has exactly one realnumber solution: 9/ln x + ln x^4 =12
asked on October 28, 2016 
Grade 12 Calculus
Evaluate each of the following. Show all your calculations. f" (0) if f(x) = 14x^2 + 3x − 6
asked on April 19, 2013 
Grade 12 Calculus
Evaluate each of the following. Show all your calculations. f" (1/3) if f(x) = −2x^5 + 2x − 6
asked on April 19, 2013 
Polar equations
write 3x6y=14 in polar form. round phi to the nearest degree
asked on April 20, 2012 
math
Express each number as a power. a) 36 b)49 c)81 d)100
asked on September 15, 2009

Math
THANKS ALOT DELIILIAH!!!!! XD
posted on December 4, 2015 
Math
THANKS ALOT DELIILIAH!!!!! XD
posted on December 4, 2015 
math
thank you
posted on September 15, 2009 
math
is it 7^3?
posted on September 15, 2009 
math
what do you mean by square?
posted on September 15, 2009 
math
thank you so much! :)
posted on September 15, 2009