# 9th Grade

**9th grade**

At what height is an object that weighs 490 N if it gravitational potential energy is 4900 N-m?

**9th grade Social Studies**

what is the climate and the population&cities in the hudsons bay lowlands & appalachian region ?

**9th grade**

At what height is an object that weighs 490 N if it gravitational potential energy is 4900 N-m?

**9th grade**

I need a good thesis statement for a research paper about agriculture as a career.

**9th grade**

The perimeter of a triangle is 45 meters, what is the length of each side?

**9th grade**

what nutrient is found in large amounts of rice? please help!

**9th grade**

A downhill skier travels down a course at an average speed of 60 km/hr for 2 minutes. How far in km did she ski? convert your answer to meters.

**CP Science 9th grade**

A Sample of Air at 35 degrees Celsius has a relative humidity of 15%. How do you find the dew point temperature?

**9th grade Math**

I need help in creating 3 Math problems that has to do with Baseball. Does anyone know how to or websites to help me...

**9th grade**

what is the formal and functional regions of seattle washington and Las Vegas Nevada?

**9th grade**

Why did many people in mecca reject muhammad's ideas at first?

**9th grade**

What is the most common form of economic activity in the U.S.?

**9th grade**

What are the differences and similarties between the baltimore county council and the maryland general assembly

**9th grade**

i have a test soon, and i don't know where my textbook is, can you tell me everything i need to know about organic compounds?

**9th grade**

What is the equation in point slope from of the line that passes through the given points (9,1),(5,2)

**9th grade biology**

what are three ways for an animal to lose water?

**9th grade**

What is the formula for the sum of exterior angles of a octogon?

**9th grade**

In, 1914 how many European nations controlled territory in Africa?

**9th grade**

During what phase does crossing-over occur? A. prophase I B. metaphase I C. anaphase I D. telophase I

**9th grade**

I am reading a book called To kill a mocking bird. and had a couple questions. . . -what is the dare with which dill challenges Jem?

**9th grade**

Determine whether y=2x-1 is a linear equation if so write equation in standard form . ?

**9th grade**

Determine whether y=2x-1 is a linear equation if so write equation in standard form . ?

**9th grade**

is this right they're supposed to have really happened but are never verifiable

**9th grade**

What is the difference between compound and complex sentences?

**9th grade**

what dose it take to win a tug of war?

**9th grade- Algebra 1**

In music, What does "allegro" mean? ALGEBRA WITH PIZZAZZ!

**9th grade**

what is the velocity of someone running if he takes 120 seconds to run 200m

**9th grade**

In triangle ABC, centroid D is on median line. AD=x+4 and DM=2x-4. Find AM

**9th grade**

How do you graph y equals square root x plus 4

**AP 9th grade-Philosophy**

In order to prove this thesis by the Greek Thales, "All substances can be reduced to water." what would i have to do?! im clueless...

**9th grade**

Monologue of Mary Malony in the storie "the lamb of the slaughter"?

**9th grade(math)**

if two lines are parallel and the slope of the lines is m,what is the product of their slopes?

**9th grade**

What was the impact of John D. Rockefeller on American industry?

**Social Studies (9th grade)**

How did the Trojan War affect people of its own time and our world today? Thanks so much:]

**9th grade**

I need an answer to my question in spanish Que vas a hacer despues de las clases hoy?

**algebra/9th grade**

write the equation in slope-intercept form: 1. 18y+2x-9=0 2. 3x-4y=-8

**9th grade algebra**

decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1

**9th grade algebra**

decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1

**9th grade history**

how did mccarthyism affect the lives and political thinkink of th e people in the u s

**9th grade, Biology**

Using what you know about osmosis, explain what would happen if you placed a jellyfish in a freshwater lake. I need help with this, please answer if you can, (:

**9th grade**

what are some effective transition words that would usually start a sentance??

**9th grade, SOSE**

Was world war two hitlers war?? if so why.

**9th grade**

1. find the latreal area of a cylinder of revolution if its altitude is 5.5 inches and the diameter of its base is 7 inches.

**9th grade biology**

a fatty acid with the maxium number of hydrogen atoms possible is

**9th grade SCIENCE**

Need expamples of Elements, Mixture or compounds

**9th grade**

what is the study of interactions of biological, cultural, geographical and historical aspects of humankind?

**Algebra 1, 9th grade**

48x^2y + 20xz + 12xy + 5z xy - 3x – 8y + 24 are these Prime expressions or not?

**Algebra 1 9th grade**

Which of these are less steep? y=5x+6 y=5x-6 y=x-3 y=x+3 I think it is one of the last two, but I do not know

**9th grade**

sugar is a compound that is not made of ions. will it form an acidic,an alkaline or a neutral solution when it is dissolved in water? please explain your answer for me!

**9th grade biology**

How does binomial monenclature relate to Genus and species? Also, what is the proper form for the scientific name of an organism?

**9th grade health**

what is is formed as a waste product during respiration

**9th grade**

how does increasing the temperature of a solvent affect the solubility of a gas?

**9th grade**

Which has the greater electrical resistance, filament in a light bulb or a copper conducting wire? Explain how you know.

**math 9th grade**

how do i solve this equation? square root of x^2-25=x-1

**9th grade Science Bio.**

Help with a short summary of the cell theory. Ideas?

**9th grade**

Erin's age is 3 times Warren's. In 4 years she will be twice as old as he will be. How old is each now?

**9th grade**

Explain what is meant by the "dual nature" of light

**9th grade algebra**

This is for my daughter. find the product of x^2 -4/5 X x + 2/x - 2 could you please show us the work so we can try to understand how it works?

**9th grade**

what is the difference between homologous and vestigial structures and how do they support darwins theroy of eveolution

**9th grade algebra**

How do I sketch the graph of this equation? h=-08t2 + 10t

**9th grade - Algebra???**

how do i turn the following equations into standard form? -14x = 24 + 18y y = 9/2x - 7/2 -3y = -6 + 6x -20/3 = 5y + -5x y = 3/2x + 5

**9th grade Earth Science**

What factors do you believe influences the weather of Rochester, NY?

**9th grade**

hoq to solve equations using the quadratic forlmula. ex. 2Xsquare -7X +5=0 please ehlp

**9th grade**

9 divided by radical 27a to the fifth power

**9th grade weighte average**

how should i do weighted average

**9th grade**

how to build a dna molecule using sticks

**9th grade**

one method that the sumerians used to survive and overcome the limitations of their geographical enviroment was?

**9th grade**

Analogies Anemia is to blood AS concussion is to _________

**9th grade**

My question is on Distributive Property, I need help on the following questions. 1. 3(u+v) 2. 4(2+5s)+3 3. 1(a+2j+12k) 4. 15(ab+3c) 5. 2(a+2b)+3(2a-b) 6. 3(e-4f-ef) Thanks

**9th Grade English**

Is this the correct abbreviation for instructor (instr)

**9th grade algebra**

how do you solve and graph variable inequalities?

**9th grade**

A 5-kg rock is lifted 2 meters in 5 seconds. How much work is done? How much power is done?

**9th grade Health**

I have to know what recommendations concerning starch in our diet, and the chemistry of starch as well. Please help?

**9th grade**

how do i figure out 3.50a+1.00b=1131

**9th grade**

can you help me with finding the rate of change and slope in algerbra 1?

**9th grade**

how many parts is earth's lithosphere divided into?

**9th grade**

must there be an unbalanced net force acting on any moving object?

**9th grade**

wich one is the (SI) unit temperture? kelvin fahrenheit joules celsius thank you

**9th grade**

What led to Germany's decision to sign the armistice

**9th grade science**

For examples of carbohydrates if eggs one of them

**9th grade science**

What foods have all 3 organic compounds and are good for health? And why?

**9th grade chemistry**

what is the study of substances containing carbon?

**9th grade**

ms.sue whats the answer?to my question? Thanks,Daves dad

**9th grade**

using only 15 of these letters,tlpuytsiaaganbrnlrog,what do you call a female bug that floats?

**9th grade science**

what do you call a female bug that floats?

**9th grade**

what is one obstacle that both martin luther king and richard wright address in i have a dream and black boy.

**9th grade math**

what is the most precise name for the quadrilateral with the given vertices of A(1,4), B(3,5), C(6,1), D(4,0)???

**9th grade**

Can you give me the city build by a man that last name is the great?

**9th grade science**

balance Al+CuSO2=Al2(SO4)3+Cu

**9th grade**

Name 3 of the factorsleading to greater imperialistic activity troughout the world

**9th grade geography**

What are some motives for conflict that have affected the balkan paninsula for centuries? I need four

**9th grade chemistry**

what is the name for CsF? i had cesium flouride but it's wrong... help?

**9th grade chemistry**

Is the name for CuH2PO4 copper dihydrogen phosphate? I don't really understand the ones with the H2 in them... thanks

**9th grade : Algebra**

How would you work out this problem? 2x+5y=10

**9th grade**

Living Enviornment: 1) Why does a hormone not affect cells other than its target cells?

**9th grade SPANISH**

venezuelan influences on AMERICA(like CULTURE,LANGUAGE,ECONOMICS,etc.)need b4 2morow

**9th grade**

what is simple intrest?,where do you use it in every day life?,how you use it?.

**9th grade**

What are the pros and cons of coal-fired power plants?

**9th grade**

find the unit rate 3 tablespoons for 1.5 serving how do u do it??? helpp thanks

**9th grade earthspace science**

how do you decribe condinsation on a glass of a cold beverage on a warm day as?