# Posts by Jenny

Total # Posts: 1,595

**Geo project. help.**

I am suppose to create a power-point presentation on ONE of the following Canadian Landforms:Canadian Shield, Appalachians, Western Cordillera, Arctic Islands, Interior Plains, Great Lakes-St.Lawrence lowlands. My question is which one should I pick? Which one has the most ...

**chem**

the mass of the test tube is 20.1 grams

**any grammatical errors with this sentence?**

The use of cell phones would not be as pervasive if it was indeed not remarkable. Thank you for using the Jiskha Homework Help Forum. This sentence is not clear to me. Are you saying that the use is remarkable or that phones are remarkable? At any rate, in the "if" ...

**PLEASE HELP SOLVE RIDDLE**

nothing

**Goverment**

Wgat factors have combined to make today political campaigns as person and individual as they have become? freedom of speech? different perspectives of an issue? Your question is vague. Exactly what is meant by "today's [<~~note the possessive form] political ...

**math**

how many millimeters are in 5 meters? 5000..i think 1000 mm = 1 meter. 5 meters x (1000 mm/1 m) = ?? Thats what I thought. I am pretty sure 5000 is right? You are correct. 5000 millimeters are in 5 meters....

**algebra**

graph each of the following equations below using their intercepts?. 25x + 50y - 100 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots. please answer my question with solution. 2y - 8x Please note that we ...

**algebra**

graph each of the following equations below using their intercepts?. 6x - 3y - 12 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**algebra**

graph each of the following equations below using their intercepts?. 18x + 36y + 72 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**algebra**

Graph each of the following equations below using their intercepts?. 19x - 38y = -76 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**algebra**

Graph each of the following equations below using their intercepts?. 0.2x - 0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**math**

Graph each of the following equations below using their intercepts?. 0.2x - 0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**math**

Graph each of the following equations below using their intercepts?. 0.2x - 0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**math**

Graph each of the following equations below using their intercepts?. 19x - 38y = -76 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**math**

graph each of the foloowing equations below using their intercepts?. 18x + 36y + 72 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**math**

graph each of the following equations below using their intercepts?. 6x - 3y - 12 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**math**

graph each of the following equations below using their intercepts?. 25x + 50y - 100 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

**cultural diversity**

Consider racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics. of these societal challenges facing moderrn african americans, which do you think are the most difficult to overcome, and why? Please read yesterday's ...

**PHYSICS**

The boom crane in the diagram is in static equilibrium and weighs 2000 N with its center of gravity in the middle of its length. It is supported by a frictionless pivot at the left end and a cable connected to the center of the boom and is supporting a load of 5000N at the ...

**Grammar**

wondering if you can help me with these sentences: 1. African leaders are speaking out against a tradition in which widows have sex with a relative of their dead husbands because it helps to spread HIV. 2. The Ferrari was driven by a sexy woman with stunning headlights. 3. In ...

**Econ.**

In recent years, some policymakers have proposed requiring firms to give workers certain fringe benefits. For example, in 1993, President Clinton proposed requiring firms to provide health insurance to their workers. Let’s consider the effects of such a policy on the ...

**algebra**

1)

**algebra**

4)

**algebra**

3)

**algebra**

2)

**algebra**

1)

**Math- Geometry Proofs**

What are some ways to prove that a triange is isoscles? i have to make a two column proof based on a problem. What is the exact problem I need help with my geometry homework. We are doing proofs and i need some help because proofs are really hard!! def. isosceles -or- if two ...

**science**

Standing on a scale on an elevator is a man of mass 140kg. a) what is the reading of the scale if the elevator moves up at 5 m/s. b) moves down at 5m/s c) accelerated up at 2m/s^2 d) accelerates down at 2m/s^2? for a) and b) would I use N=m(g+a) but when I did I got the same ...

**science**

Moving at 20m/s a carr of mass 2000kg applies its brakes and comes to rest over a distance of 10m. Find the size of the net force that acted to stop the car. would I find t using t=dv. then would I use that for F=(m*v)/t ? The speed doesn't stay constant, so that won't...

**Colonial Votes**

Have any info on colonial voting What do you want to know about colonial voting? Since we had 13 colonies for over 150 years, there's a lot of information about this subject. Please be specific about what you need.

**Colonial Timing**

What were some things invented in colonial times invented by anybody besides Benjamin Franklin Thomas Jefferson was also an inventor. You can read about some of his inventions at (Broken Link Removed)

**Please Help!**

If we ran out of fuels which could we use to almost replace them. Hydroelectric Wind Solar GeoThermal DUE 2MORROW! duplicate post. Although they could all help, Solar and Wind are the most promising. I suppose I'd choose solar, but that's pretty far fetched. YES BUT IF...

**English**

Paul ring the church bells at a moment's notice. Change the possessive to its longer form. The possessive is MOMENT'S. Please explain what you mean by your question-- Change the possessive to its longer form. WELL LIKE IF GIRL'S IS THE POSSISSVE THEN U WOULD CHANGE...

**Fossil Fuels**

If we ran out of fuels which could we use to almost replace them. Hydroelectric Wind Solar GeoThermal You have asked this question more than once today and received answers that probably none of them could replace the fuel we use today. And you don't specify fuels for what...

**Replacing Fuels**

If we ran out of fossil fuels which could replace them. Hydroelectric Wind Solar GeoThermal

**Continent**

Which continent is called both a country and a continent. Australia

**Fossil Fuels**

If we ran out of fossil fuels which could replace them. Hydroelectric Wind Solar GeoThermal No single one of these resouces, at their current levels, could totally replace out energy consumption. Hydroelectric yeah but which could almost do it None of these. To even come close...

**More mummy stuff!**

Band Aid Duh!!! What fabric was used to plug the eye sockets of the mummies? lol, no she means the mummies from egypt or whatver!LOL wow... I have seen it, my guess is cotton since it is native to the aerea. neither of my encyclopedias had it. I need to know too, I'm not ...

**Continents**

Which continent is called both a continent and a country? Austrailia, beautiful aussie!!! :) what are the features of continent?

**math**

If the answer is 1-2/3m what is the question> How can you solve equations like these? 9r + 7 = 4r - 8 Need to get the r on one side. 1st- subtract 4r from the right side of the = sign. What you do to one side do to the other. 9r-4r+7=4r-4r-8. 5r+7=-8 2nd- subtract 7 from ...

**Colonial Times**

Colonial Voting. please help Please be more specific about what you need, and we'll be glad to help you.

**Colonial Times**

colonial government info. please help Please be more specific about what you need. Which time period? Which colony? If you give us more information, we'll be glad to help you.

**Colonial Times**

What were some leaders during colonial times. Not George Washington Ben Franklin (Broken Link Removed) dd Clonial

**Colonial Times**

Do u know any inventions that were invented during the colonial times? Franklin invented many things. This site will give you a list. http://fi.edu/franklin/inventor/inventor.html

**Science**

Today's fossil fuels began forming 300 million years ago. What allowed the process to begin? A Mammals ate all of the plants B Rainfall eroded huge mountains C Dinosaurs roamed the land D Many huge plants grew, died, and decayed (Broken Link Removed) um a little more help ...

**Science**

Today's fossil fuels began forming 300 million years ago. What allowed the process to begin? A Mammals ate all of the plants B Rainfall eroded huge mountains C Dinosaurs roamed the land D Many huge plants grew, died, and decayed Think about which one of those processes can...

**Science**

A student puts different types of soil into 2 pots and pours the same amount of water into the pots. How can she find out how much water stays in each type of soil? A By weighin each pot B By looking at the pot C Measuring amount of water that drained from pot D Plant seed in ...

**math**

What three letters do you think are used most frequently in the English language? Show results and method of recording. i would say the words: the and a I hope this gets you started. E is the most frequently used letter in the English language. http://en.wikipedia.org/wiki/...

**Fossil fuels and Society**

if u were a kid and u woke up one day to find out that all the fossil fuels in the world were gone how would u survive the day. need some ideas You would have no electricity, no bus, no auto, no school bells. No lights, no running water, and no telephone. You would have no ...

**Ohhh Nooo**

if u were a kid and u woke up one day to find out that all the fossil fuels in the world were gone how would u survive the day. need some ideas First: PUt this subject matter in the subject box: it directs the right teachers to the question. Thanks. no 1 is answering

**simple science**

please simplify why owls have 2 stomachs ok.. its not a problem.. i did in your other comment =) Please scroll down about half way in this site to find your answer. (Broken Link Removed)

**Science**

Please help me on my science homework....Motor A uses 1000 joules of energy to move 200 newtons of force a distance of 3 meters. Motor B uses 1200 joules of energy to do the same job. What is the difference in percent efficiency between Motor A and Motor B? Percent efficiency...

**science**

Juan starts a campfire using wood and then sets a pot of water over the fire. Describe the major energy changes that take place in the wood, the pot, and the water. This is a good thinking exercise. I will be happy to critique your thinking. Hello this is my homework...

**just checking**

My method was correct right?, sorry to post again I just wanted to double check that I had the setup right: A 8000N car is traveling 12 m/s along a horizntal road when the brakes are applied. The car skids to a stop in 4.0s. How much kinetic energy does the car have. my work: ...

**motion problem (please check)**

A 8000N car is traveling 12 m/s along a horizntal road when the brakes are applied. The car skids to a stop in 4.0s. How much kinetic energy does the car have. my work: W= 8000N/9.18m/s mass= 815.49 kg Kinetic energy= (1/2mv^2-1/2mv^2) kinetic energy=1/2 (815.49)(0)^2 - 1/2 (...

**SS**

Where can I get good info on Colonial times http://www.google.com/search?hl=en&q=colonial+times&btnG=Google+Search Here's a whole bunch of them! =) i have a test

**science**

A rifle aimed horizontally at a target fired a bullet which lands 2 cm below the aim point. If the rifle was 25 m away find a) the flight time and b) the velocity with which the bullet left the rifle. I would first have to convert the 2 cm into m but what would be the ...

**physics**

A rifle aimed horizontally at a target fired a bullet which lands 2 cm below the aim point. If the rifle was 25 m away find a) the flight time and b) the velocity with which the bullet left the rifle. I would first have to convert the 2 cm into m but what would be the ...

**Finance**

I need help on this study problem.----- A firm computes the probability distribution of possible net present values for a project and finds that it has an expected value of $125,000 and a standard deviation of $75,000. Assuming that the distribution of net present value is ...

**Science**

which 2 were most likely formed by the slow build up of minerals from water drops? A pool of water and trench B pool of water and stalagmite C stalacite and trench D stalagmite and stalactite probably D d

**Science**

which two were most likely formed by the slow build up from water drops. Rain?

**physics**

A small ball rolls horizontally off the edge of a tabletop that is 1.2 m high. It strikes the floor at a point 1.52m horizontally away from the edge of the table. a) How long is the ball in the air? b) What is the speed at the instant it leaves the table? I don't ...

**physics**

A rifle is aimed horizontally at a target 30 m away. The bullet hits the target 1.9 cm below the aiming point. What are the a) the bullet's time of flight and b) its speed as it emerges from the rifle? A) is expose to be 62ms B) is expose to be 480m/s this is from by book...

**science**

what happens to canyons during flood http://www.lakepowell.net/tragedy.html massive erosion; large amount of water in a small space; frequently rivers get dammed up with debris; landslides and/or mudslides can occur

**Science**

Allyson was very interested in the results of the investigations in the stream table. She had read about a flash flood on a river flowing through a steep canyon in Colorado several years ago. The flood caused quite a bit of damage and loss of lives. She wondered how she might ...

**math**

what is the rule for greater than less than sign. The greater than sign, > , means that whatever is to the left of it is greater than what is to the right of the sign. The less than sign, < , is just the opposite. Whatever is to the left of the sign is less than what'...

**hmmmmm...........**

How can moving contiental plates change the surface of earth http://www.google.com/search?q=moving+continental+plates&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official Good websites linked here. =) what plate is iceland on how can moving continental ...

**question**

how do continental plates move http://www.google.com/search?q=moving+continental+plates&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official

**help now**

which is garder to sculpt marble or limestone Marble is slightly harder than limestone, and marble has a tendency to chip.

**deperate in need of help**

please i need to know opinions about the track star wilma rudolph I can give you a short opinion. Frankly, I had not heard of Wilma Rudolph but I went to google.com and read several pages of her biography. I see she was a gifted athlete and overcame many obstacles including ...

**help me please!**

help! name some black women who have overcome great challenges http://womenshistory.about.com/od/africanamerican/ w+4.5=8 rosa parks. black lady who refused to get out of a seat on a bus

**help now**

name celebrities who have over come a challenge Reuben Studdard-- weight loss Sharon Stone-- brain tumor Mary-Kate Olsen-- anorexia Mrs. Osbourne-- cancer(?) ... thanks but i need more important challenges or goals that were reached Hmmm. What is more important than overcoming...

**english**

which sentence contains a predicate noun? Hoover will lead the group hike on sunday He plans to leave Lookout Point He is an expert on the plants of the region He tells hikers about animals too To have a predicate noun in a sentence, you must also have a linking verb, not an ...

**deposition**

What landform was most likely made by the process of deposition sediments? A.arch B.beach C.cliff D.cave Deposts run downhill. Which of the answers is at lowest elevation?

**weather**

a sudden change in the wind direction,air temperature, and cloud cover most likely signals a change in- A. climate B.landforms C.seasons D.weather It is not climate or landforms. Seasons wont have Sudden changes. sdjvbwudgv tg

**English**

I am writing an essay on "No Exit" by Jean-Paul Satre. The question is: How does the author's manupulation of time contribute to the effectiveness of the work as a whole. Do not just merly summerise the plot. I know that time in Hell is suspended/ halted. HOW is ...

**amber**

where can i find info about amber due 2morrow please help http://www.emporia.edu/earthsci/amber/amber.htm

**amber**

what does the mineral amber look like? in words please http://www.answers.com/amber =)

**Physics**

The three vectors have magnitude a =3m, b= 4m and c=10m . On the x axis is vector a at 0 degrees then 30 degrees is vector b then 120 degrees is vector c. If vector c =p*vector a + q*vector b .What are the values of p? and q? I am expose to get -6.67 for p and then 4.33 for q...

**Identifying controls and Variables**

i want the answers!!! ugh i hate homework

**solar system**

What is pluto's diameter? http://www.solarviews.com/eng/pluto.htm About half-way down the page. About 22?? km but I forget the exact number. Pluto's equitorial diameter is ~3107 miles thanks so much

**Science - Solar System**

The sun contains 99.85 percent of the mass of the entire solar system. How does the mass of the Sun compare to the masses of the planets in the solar system? See answer #2 on the link below. http://www.newton.dep.anl.gov/askasci/ast99/ast99227.htm Thank you DrBob222. This ...

**Science**

The electronic balance displays the mass of an apple in kiograms(0.1). What is the mass of the apple? Suppose a recipe for applesauce called for one kilogram of apples. About how many would you need. If the balance says it has a mass of 0.1 kg then that is the mass. You might ...

**Physics**

The x component of vector A is -25 m and the y component is 40m a) what is the magnitude of vector A b)What is the angle between the direction of vector A and the positive direction of x? I got a) as 47.16m by for b) I am having trouble I should be getting 122 degrees for the ...

**Physics**

What are the a) x components of a verctor a in the xy plane if its direction is 250 degrees counterclockwise from the positive direction of the x axis and its magnitude is 7.3m? b) the same question as above but for the y component of the vector a. In the book it says that the...

**physics**

A red train traveling at 72 km/h and a green train traveling at 144 km/h are headed toward one another along a straight, level track. When they are 950m apart, each engineer sees the other’s train and applies the brakes. The brakes decelerate each train at the rate of 1 m...

**science**

A parachutist bails out and freely falls 50m. Then the parachute opens and thereafter she decelerates at 2 m/s^2. She reaches the ground with a speed of 3m/s. a) how long is the parachutist in the air? b)At what height does the fall begin? for a) would I use x-x0 =vt-1/2 at^2 ...

**physics**

A stone is thrown vertically upward. On its way up it passes point A with speed, v and point B, 3 m higher than A, with speed 1/2v. Calculate a) the speed v and b) the max height reached by the stone above point B. I can't find the equation You need to derive the solution ...

**eth**

how do you think slavery influenced the evolution of both black and white america today? is there any websites that might help me with this question? As I was starting to answer your question, I had a conversation with BobPursley. He has summed this answer up better than I ...

**math**

Dave & Jim separated the peanuts they had collected into two piles. One pile was for doubles (2 peanuts inside) and the other for triples (3 peanuts inside). When they finished shelling peanuts, Dave & Jim had 35 shells and 78 peanuts. How many shells were double? Looks like a...

**math**

how do you solve 9x=6 9x=6 Divide both side by 9. (Remember you can add, subtract, multiply, etc but do to both sides what you do to one.) 9x/9 = 6/9 The 9's divide out on the left leaving x. x = 6/9. I will let you reduce the answer. divide by 9 on both sides and then ...

**Physics**

A mass is dropped from a height of 30m, and at the same time from ground level (and directly beneath the dropped mass), and another mass is thrown straight up with a speed of 15 m/s. a) How far apart are the two masses after 0.5 s? b) Will the massses ever meet or pass each ...

**Technology**

I need info on crank and winder system and belt drive system please QUICK!!! How does the air conditioner on your car get power? Do you have any wind up clocks in your house or travel kits? What kind of info do you need?

**english**

do you think a bias makes a source useless? I don't think bias makes a source useless. We need to know how other people think -- and a biased source provides this information. In order to come to rational and objective conclusions, we need to read and hear facts plus many ...

**social studies**

What are the ways to protect the Kailashanth temple and what is the need to preserve and protect it. Also what were the materials used to build it? Thank you for using the Jiskha Homework Help Forum. First of all, be sure you are spelling the name of the temple correctly. This...