October 14, 2015

Posts by MArie

Total # Posts: 1,330

Pre Cal
how would i find the degrees of cos x= 3/2 if (0 <or= theta < 360)? i've tried putting it in my calculator with cosine^-1 but im just getting err:domain. Please help! The cosine function only goes from -1 to +1. There is no solution to cos x = 3/2. thank you!
February 25, 2007

Pre Cal
sin theta - 2sin^2 theta = 0 I'm using the up carrot sign to signal "to the power of..." Let sin theta = x x - 2 x^2 = 0 x (1 - 2x) = 0 Both x=0 and x = 1/2 are solutions. theta = 0 degrees, 30 degrees, 150 degrees and 180 degrees. Thank you so much!!! im a ...
February 25, 2007

how many pints of blood is in an average adults body? 9 to 12 I believe 56 Facts About Blood and Blood Donation One for each day between your blood donation! 4.5 million Americans would die each year without life saving blood transfusions. Approximately 32,000 pints of blood ...
February 23, 2007

What first comes to mind when you see or hear the word blood? red, then death, then if i kept thinking, it wouldn't be a first thought sang -- as in the latin base
February 23, 2007

Pre Cal
Ooops! I wrote it wrong, here's the problem: if x varies directly as y^2, inversely as z, and inversely as the square root of w, what happens to x when y is multiplied by 3, z is doubled, and w is quadrupled? I would really appriciate it if someone could help me understand...
February 22, 2007

Pre Cal
If x varies directly as y62, inversely as z, and inversely as the square root of w, what happens to x when y is multiplied by 3, z is doubled, and w is quadrupled? I would really appriciate it if someone could help me understand how to do this problem. Thank you!
February 21, 2007

Okay... here's the assignment. I've been trying this for a week and I'm screwed. Spend 30 minutes on each of these sites and answer the following questions in a 3-5 page paper, APA style. pchrgaza (dot) ps memri (dot) org/archives (dot) html In this assignment, ...
February 7, 2007

What factors might influence your decision to use a memorandum format rather than a manuscript format for a short report? If your main purpose is to convey information as briefly, quickly, and consisely as possible, the memorandum format best fits your needs. Check these sites...
February 4, 2007

Could anyone help me udnerstand the base angle theorem and the converse base angle theorem better?..I don't wuite understand them, and I have homework on it. Marie: The base angle theorem: If in a triangle two of the side are equal length, then the angles opposite the ...
December 19, 2006

If you could have anything you wanted, what would it be? What would you be willing to do to get it? Express these ideas and emotions in a bried (10 line) monologue/sililoquy. can u send me a site that would have some examples that could help me??? Please double-check the ...
December 18, 2006

Why were Mary and Joesph in Bethlehem at the time of Jesus's birth? Wasn't there a census for Tax purposes? Thank you, that is what I was looking for. Bob Pursley is right. This is in Luke:
December 9, 2006

Describe an experiment that shows that the rate at which an object falls is not affected by any horizontal motion it may have. EXPLAIN CLEARLY PLEASE!! thank you Take a dart gun, shoot it horizontally, and at the same time, drop a dart. See which one gets to the floor first. ...
December 6, 2006

Please answer my Misc. Question Asap!!!!!!!!
asap!!!!!!!!!! How rude. We are volunteers, and adults.
December 3, 2006

Other than a car what item has wheels that can be spelled out of Merry Christmas!!!!!!!!!!!! car, cart, carts, my chaise has wheels. Sorry Bobpursley and thank you!!!!!!!!!! chair, chairs
December 3, 2006

Social Studies
What is the name of the middle eastern nation? It has to be spelled with letters from Merry Christmas!!!! Here's a whole list of them, plus some maps to click on. Choose what you need. =) Ithinl it would be ...
December 3, 2006

Is yeast a grain? No. Yeast is a plant cell,it does not form a seed. Is there any other grains that can be spelled out of "Merry Christmas?" I already know riceis a grain. rye
December 1, 2006

social studies
Whta is the name of the Middle Eastern nation? what nation? There are many Iraq? Iran? Afghanistan? A map would have it.
December 1, 2006

Math-approximation with fractions:7th grade math
Okay im sooo confused NONE of these answers are helping me ! Im doing Math approximations too and here 1 of my problems:15/56 and 8/35 it says use appoximations to get your answer!
November 19, 2006

Did Jesus raise Lathyrus from the dead? i need to know by 2:00p.m. Please check this site for your answer. Note that the original story is told in John 11:1
November 19, 2006

Algebra 1 HELP!!
4n=28n-3 i have to solve for n Move the letters to one side and the numbers to the other. Change sign when doing so. 4n-28n=-3 Combine terms. -24n=-3 Multiply everything by -1 24n=3 Now divide both sides by 24 24n/24 = 3/24 n=1/8 I hope this helps. What would be the missing ...
November 1, 2006

How does osmosis explain the fact that a watery syrup forms when you put sugar on strawberries? Sugar dissolves in some of the surface water molecules making a high concentration of sugar solution. The osmostic pressure is changed significantly; the result is that the sugar ...
October 22, 2006

How do you factor numbers? 2x squared + 5x-3 for instance? 2x^2 + 5x -3 Make two sets of parentheses. ( ) ( ) The first number in each set must be such that the product will be 2x^2. Obviously, that must be 2xand 1x so put them in. (2x )(x ) The next thing in the set is the ...
October 17, 2006

What is the difference between a control group and an experimental group? Thanks in advance. :) control group is the group you do not change (what you comapre the experiement to), the experimental group is the group that you do the experiment to, you compare the results to the...
September 27, 2006

A country exported 60,000,000 less than it imported, creating a negative balance ...and the question is? We know imports > exports. Therefore we have a trade imbalance of 60,000,000. On the fiscal budget for the country this would be recorded in red or with a - sign or ...
September 6, 2006

Environmental science
Explain how energy stored in coal was obtained from the sun?
September 6, 2006

Ok AXIA here too. All I have to say is I'm sick of Instructors saying "to make things easier don't post this way post that way and we can all figure it out." Bull, every single Instructor has asked for me to do it differently and it is confusing as hell!
July 20, 2006

word problem
A motor boat took 4 hours to make a downstream trip with a current of 3mph. The return trip against the same current took 8 hours. Find the speed of the boat in still water. Call Y the boat's rate. distance = rate x time. downstream rate of boat is Y+3. t=4 hrs. upstream ...
June 22, 2006

3 --- 2 --------- 1 + 1 -- -- 3 x I assume you mean (3/2)/[(1/3) + (1/x)] You could rewrite the denominator as [(1/3) + (1/x)] = (x + 3)/(3x) Which would lead to (3/2)/[(1/3) + (1/x)] = (3/2)*(3x)/(x+3)= (9/2)[x/(x+3)] Thank you
June 22, 2006

3x --- 2 ---------- 1 1 --- + --- 3 x Where is the = sign? And what is it = to? and what is that + sign doing there? Please rewrite it a little plainer.
June 19, 2006

unscrambling word
unscramble osolhsekhiere
June 14, 2005

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