# Posts by samantha

Total # Posts: 1,702

**Math**

1808

**Math**

Jefferson Davis, President of the Confederate States of America, lived a square number of years. he died in 1889. The digits of the year in which he was born sum to 17. When was Jefferson Davis Born.

**Science**

Javier lives in an area where there is a lot of igneous rock. What is probably near by.

**Science**

I do not have shape or volume. You cannot see me, but i fill any container in which i am placed. I have weight, but you cannot hold me.What am I? Is it air?

**Math**

By how many degrees Fahrenheit do the frezzing point and the boiling point of water differ?

**Science**

I can live in both fresh water and salt water. When full grown, I migrate long distaces to my place of birth. What am I?

**PreCalculus**

Thanks! I didn't realize it could be so easy!

**PreCalculus**

I'm so confused... I've always been good at math but this year I'm just not getting it. But I know i can I always get help and a REAL explanation from the people on here so... A steel drum in the shape of a right circular cylinder required to have a volume of 100 ...

**Science**

Cells make tissue and tissue makes what?

**math**

Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin

**Pre Calc**

Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin.

**Pre Calc**

simplify the expression x-4 when x is less than 4

**Science**

Whats an example and non-example for cardiac muscle? Thanks again

**Science**

Whats a characterisic for axial skeleton? Thanks

**Science**

Whats an example and non-example of an axial skeleton?

**supposed to be math**

how many u.s. patents did Thomas Edison have? The number is 93 more than the number of pounds in half a ton. so basically i just need to know how many pounds are in half a ton

**fifth grade**

where can light travel, but not sound?

**fifth grade**

thanks

**fifth grade**

how many grams in a lb.

**science**

thanks

**science**

a cup of coffee, a 10 gallon aquarium, and a bottle of ginger ale were on the same table. on which container was there the greatest amount of air pressure

**Science**

thanks so much

**Science**

what is the largest organ human beings have

**English**

thank u greatly apreciated

**English**

what is a guide word and an entry word on a dictionary page. the one that i'm stuck on is what is a guide word

**math**

ok ya that could work. thanks ms sue!:)

**math**

im sorry that's what it says in my book its my last question. i know it doesn't make sense but tom im gonna get in trouble for not doing it, and there's no answer in the back of the book either for this one so im dead. that's exactly what it says i read it over.

**math**

sorry i wrote it wrong: Can you use a proportion to solve any ratio problem? if your answer is yes,which ratio problem would you not use a proportion to solve? if your answer in no, which ratio problem could you not use a proportion to solve?

**math**

Can you use a proportion to solve any ratio problem? If your answer is yes, which ratio problem would you not use a proportion to solve? if your answer is no, which ratio problem would you be able to solve?

**math**

thank u. :)

**math**

how would u do 60% of 65?

**Math**

its just at school for questions i can't ask for help, im fine with homework and all because ur here to explain but i don't have anyone right by my side for the tests. On the math tests the questions are really weird and stuff that wasn't even in our textbooks.

**Math**

lol ur so awesome!! im not so sure i did so well on my test last week though. i depended on u for all my homework, and for the test i had no help and i was frustrated. :(

**Math**

thanks Ms sue ur the best teacher ever! im for sure getting great in math this term! :D

**anatomy**

C- left common cartid artery It may be helpful to think of the aorta as a big hose coming out of the heart to supply the different parts of the body with oxygenated blood, that is fresh and high in oxygen. As that hose (Aorta) leaves the left ventricle it first gives a branch ...

**language arts**

I have to put together and present a strategy that is effective in the teaching of language arts at a specific grade level. What would a good idea be for around the grade 2 level? and why is it important?

**health care**

WATCH THE MOVIE BY MICHEAL MOORE! ITS GOOD but then again biased- but you can take your own views out of it!

**math**

n=30

**english**

nothing

**Science**

I grew in a cave, but i'm not alive. i began as water and minerals, but now i am solid. i grow upwards, but i never see the sky. What am i?

**math**

you take 10x10=100x10=1,000 then u take 1,000x500=500,000

**Descriptive Writing**

Colby gave her Romeo a lecture for the mean comment he made about her in front of his friends. Is this a simile, metaphor, personification or hyperbole?

**science**

What happens when you rub and ebonite stick with a wool cloth?

**Algebra**

I'm having trouble with inequalities. Basically my problem is about which way the sign goes. Here's an example.. X(X+1)>2 so then it becomes X^2 + X>2 Correct? Then X^2 + X - 2>0 then factor so it becomes (X+2)(X-1)>0 And so I end up with X>-2 and X>1...

**Science**

What is an example of aerobic organisms? Thank You

**math**

How do i find the area of a triangle? For example: A squared + b squared= c squared 8.5 squared + 6.4 squared= c squared 72.25 + 40.96= c squared 113.21=c squared 10.6400188=c even tho i thought this was the answer it is not because it does not solve the code on the worksheet...

**geometry**

find the circumference of each circle. use 3.14 for

**science**

How are a living thing and an automobile alike in carrying out life processes and how are they different?

**english**

i had an essay prompt, write about what Machiavelli would think if he encountered mencius' novel, mencius. I was looking for ideas to get started. Ways I thought he would disagree with Mencius is the importance of profit (Mencius- for the people, Machiavelli- for the ...

**geometry**

waht can I do to get help with my graph question ?

**english**

hi could anyone help me i need pun words for sucker and lollipop

**biology**

I was wondering if anyone could help me to better understand the Dichotomous Key and how to fill one in.

**ethnics cultural diversity**

I have to write a 700-1,050 word essay about my ethnic group but I don't know where to begin or where to search, do you have any advice?

**math**

IT CANT BE REDUCED

**Vocabulary**

i don't understand an homework it is to do with findind a diffrent word otherwase than walked.

**algebra**

6. Find the equation of each parabola described below. a) parabola with vertex (0,0) and the focus (0,7) b) parabola with focus (-3,0) and directrix x=3 c) parabola with vertex (3,3) and directrix x=-1 d) parabola with focus (-2,-1) and directrix y=5 e) ysquared=-6x translated...

**chem**

Water---> H2O (bi7) Fl2

**social studies**

Its china

**Science ( the sun)**

Is the sun a high mass star or a low mass star?

**Science**

Is the sun a high mass star or a low mass?

**Literature-Poetry**

All of Ashley's answers are right.

**geography**

for my homework i need to find out about broughton airbus factory.i need to write a report and a paragraph about these questions:- where it is what alterations have been made to the factory how it helps the airbus industry how the wings are transported to other countries when ...

**GEOGRAPHY**

for the question about how the wings are transported to toulouse it says about the A380 wings does this apply to all airbus. thanks ms sue for your help i appreciate it.

**Science**

What is another name for atmospheric conditions?

**Math**

i like to do maths

**Algebra II**

Oh, I see. So there would be two solutions for both B and C. I would just solve it like a regular triangle, and B' and C' would be 180 minus the values of B and C. Thanks!

**Algebra II**

How do you solve a triangle with two solutions? The problem says that A=40 degrees, b=10, and a=14. So I did this: 14>(10)(sin 40) And this means that there are two solutions according to the equations my teacher gave me. What do I do now?

**Algebra**

Sorry for asking another question, but I don't know how to set this problem up. Ship A is due west of a lighthouse. Ship B is 12 km south of ship A. From ship B the bearing to the lighthouse is N63E. How far is ship A from the lighthouse?

**Algebra**

I'm fine with angle of elevation problem, but angle of depression problems are tricky for me. Is this right? From a balloon 835 m high, a command post is seen with an angle of depression of 7 degrees. How far is it from the point on the ground directly below the balloon to...

**Health**

Oops! I'm sorry, there are 11 letters

**Health**

What is the process by which alcohol leaves the body? It's the only one on my crossword puzzle that I can't figure out and it's supposed to start with an E

**Health**

I have to make an advertisement to convince people to stop smoking that looks like a cigarette box, but I can't think of a title for my fake cigarettes. It's supposed to be a creative name that makes cigarettes look bad. For example, "Virginia Slimes" instead...

**pre-calculus**

Hi I have this question regarding ellipses. the equation is.. x^2/25 + y^2/169= 1 it asks for major and minor axis (i got 10 and 26) x-intercept y-intercept ((5,0)(0,13)) foci (-12,0) points of intersection with line y= 1-2x graph graph the equation of the ellipses after it is...

**Informed Consent**

It would be Substituted consent she is a minor and the parents have to give consent until she is of legal majority or becomes emancipated in the eyes of the law.

**chemistry**

A volume of 100 of 1.00 solution is titrated with 1.00 solution. You added the following quantities of 1.00 to the reaction flask. Classify the following conditions based on whether they are before the equivalence point, at the equivalence point, or after the equivalence point.

**chemistry**

sorry i didn't post before.. Lab: Electrolytic Cells Purpose: The purpose of this experiment is to test the method of stoichiometry in cells. Materials: Balance Steel can Tin electrode Power Source Wire lead (x2) tin(II) chloride solution (3.25 M) Timer Large beaker ...

**chemistry**

well im not all that worried about rounding off my numbers. When it comes to actually handing in the assignment i use it the way it's given to me from the book. My question was if i am doing the equation correctly, and if you could help me get started with the following ...

**chemistry**

yeah sorry about the 3600..in my lab i used 360 im not sure why i put 3600. And your right about the SnCl2 instead of SnCl3. and as far as the half cell, since im using tin II chloride the half cell should be Sn^2+ + 2e- --> Sn^+ Right? this is the full lab.. purpose: to ...

**chemistry**

TO DR.BOB222 hi i have a question. It's regarding a electrolytic cells. This lab has already been posted but i wanted to show you what i have so maybe you can check it for me. question: what is the mass of tin produced? what is the theoretical mass of tin that should have ...

**maths-probability**

1/16

**chemistry**

A weak base with a concentration of 1.3 mol/L has a percent ionization of 0.72%. What is the Kb of this weak base? could someone help me with this question or how to get started?

**Science**

Could you please help me. When water is electrolyzed, two gases ar produced. As indicated in the chemical equation, twice the volume of one gas is produced compared to the other. a) Which gas is produced in larger quantities? Explain * I think it's hydrogen, but i am not ...

**Debate**

I am new at debate and i need help on the new CX debate cause i have a 6 weeks grade and the teacher wont help me so i need help writing an affermative CX case on RESOLVED: the united states federal government should substantually increase alternative energy incentives to the ...

**Spelin!!! plse chek my spellin!**

imoshinal did i spell it right

**English**

How do we do this

**Pre-Algebra**

( copy/ orginal) = 10/3 (10/3)=(copy perimeter)/(orig.perimeter) (10/3)=(36/X) cross multiply and you get 10x=108 then x= 10 4/5 =10.8 x=perimeter of org. triangle Do the same with part b but this time it's area. (10/3)=(48/x) ===> x= 14 2/5 =14.4

**geometry**

I'm thinking that since the octagon is made up of eight equal size triangles with one of the sides being 1 cm. Then find the area of one triangle which has all sides equal to 1 cm. then multiply answer by 8 and that should give you total area of octagon. hope this helps.

**physics**

At a certain distance from a point charge, the potential due to the charge is |5.93 V, and the magnitude of the electric field is 13.5 V/m. (Take the potential to be zero at infinity.) Is the electric field directed toward or away from the charge? Here is my attempt. ...

**physics**

I saw that electric field has unit of V/m, so also tried doing (9m X 53V/m)+1200V but still wrong!

**physics**

The figure shows two points in an E-field: Point 1 is at (X1,Y1) = (3,4), and point 2 is at (X2,Y2) = (12,9), with coordinates in meters. The electric field is constant, with a magnitude of 53 V/m, and is directed parallel to the +x axis. The potential at point 1 is 1200 V. ...

**physics**

A 10000 car comes to a bridge during a storm and finds the bridge washed out. The 700 driver must get to the other side, so he decides to try leaping it with his car. The side the car is on is 24.0 above the river, while the opposite side is a mere 6.80 m above the river. The ...

**Physics**

0.2

**us history**

What is the "Hawley-Smoot Tariff"?

**Spelling/Analogy**

educated is to trained as spoken is to

**Geography**

I do not understand grid co-ordinates I need help!

**math**

The length of a rectangle is the perimeter of the. The length of a rectangle with the perimeter of the rectangle is 126 feet

**Cultural Diversity & Ethics**

Post your response to this question: Consider racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics. Of these societal challenges facing modern African Americans, which do you think are most difficult to overcome, and ...

**Predication**

Thanks.

**Predication**

Predication in logic, the attributing of characteristics to a subject to produce a meaningful statement combining verbal and nominal elements.

**Predication**

I do I correct the prediaction sentences below? Our resolutions should begin at midnight on January 1. The reason for the cat’s illness is because she was allergic to the dog. A book that has an exciting introduction and a surprising ending would be the best story for me ...