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Homework Help: 9th Grade
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9th grade
-[-7-2]+2*[1-4]
9th grade
is this right they're supposed to have really happened but are never verifiable
9th grade
At noon a private plane left Austin for Los Angeles, 2100 km away, flying at 500km/h. One hour later a jet left Los Angeles for Austin at 700 km/h. At what time did they pass each other?
9th grade
Mr. Mist’s ramp broke so he tried to lift the his 150 Newton box of ungraded papers with a pulley system. Mr. Mist had to pull the rope in his system 3 meters. The papers were lifted into his car by the pulley system which lifted the box 1.5 meters, while Mr. Mist only us...
9th grade
what do you call a female bug that floats?
9th grade
What is the difference between compound and complex sentences?
9th grade algebra
solve the equation. 15(x-3)=12x-43
9th grade
10 gm of silver nitrate solution is added to 10 gm of sodium chloride solution what change in mass do you expect after the reaction and why?
9th grade
10 gm of silver nitrate solution is added to 10 gm of sodium chloride solution what change in mass do you expect after the reaction and why?
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
how to unscramble colors from words?????
11th grade
The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?
9th grade Math
Tittle: Police Officer Salary: $3,142/month Average work hours per week:40 School Loan:$15,000 Responsible for patrolling an assigned area to prevent and discover crime and to enforce regulations.Duties may include:conducting investigations,making arrests,and testifying in cou...
9th grade
In triangle ABC, centroid D is on median line. AD=x+4 and DM=2x-4. Find AM
9th grade
-4+4y+1=-6y-13+5y
9th grade
3 over the square root of 6
9th grade Math
(7n-1)/(8)=6 Okay, I think I add 1 to both sides, so now I have.. (7n)/(8)=7 And then, to get n by itself I divide 7 into both sides, so now I have.. n/8=1 n=1 is what I get, but I'm not sure, could someone please check this for me?
9th grade
How do you graph y equals square root x plus 4
9th grade
A new high school has just been completed. There are 1,000 lockers in the long hall of the school and they have been numbered from 1 to 1,000. During lunch, the 1,000 students decide to try an experiment. - The first student, student 1, runs down the row of lockers and opens e...
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
the variable cost is 10/km and a 2.5-km trip costs $40, determine the equation relating cost, C, in dollars, and distance, d, in kilometers
9th grade Spanish
Write a letter to a new pen pal. Hola, Yo me llamo Claire y you tengo 14 anos. Yo tengo dos hermanas. Ellos tienen 16 y 11 anos. Ellos se llaman Erica y Amelia. Me gusta la pizza y el chocolate. No me gusta huevos. Que te gusta comer? Yo me gusta eschuchar el radio y dormir. M...
9th grade
What was the impact of John D. Rockefeller on American industry?
9th grade
How does nucleus work for restorant?
9th grade
y=7 y=-1
9th grade (math)
pennies are kept in a jar the mass of the jar is 20 g the mass of each panny is 5g le t the varible p represent the total mass of pennis and the jar. let the variable n represent the number og pennys. 1a. write an equation that represent the relation ship between mass p and n ...
9th grade (math)
the surface of our earth is 20'c for every km, k below the surface the tempature increses by 10'c. let t represent the tempature in 'c 1a write an equation that represent the relationship between disatnce k and t tempature 1b. what is the slope and and y-intercept
9th grade (math)
im learnin about y=mx+b 1.describe the line you think each equation represent Y=x, y=5, x=-3 2. The equation of a line is y=mx+2. determione the value of m when the line passes through each point D(12.5) s(1.-3) e(-2.6) a(-5.1)
9th grade
what is physical education?
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?
9th grade
(x+4)^5
algebra/9th grade
write the equation in slope-intercept form: 1. 18y+2x-9=0 2. 3x-4y=-8
algebra/9th grade
decide whether the given ordered pair is a solution of the equation: 1. 3y+12x=-4; (1/5, -35/15): 2. 8-3x+24y=0; (5, 23/24) I think neither of them are. _______ find the x-intercept of the graph of the equation. 3. 13x-24y=-5 --> x=-5/13 4. -14+6y=7x --> x=-2 __ find the...
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
English -9th grade
Is Sam going to sleep early tonight: declarative imperative exclamatory interrogative. I didn't fill out the answer causing me to get it wrong. I thought it was an declarative.
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
Select any one household product and create a mini poster displaying a "GREEN ALTERNATIVE". HOW DO I DO THAT??? GIVE ME SOME EXAMPLES... OR CLUES... OR METHODS... OR SMALL DESCRIPTIONS.
9th grade
how can i use the word acquaintance in a sentence?
9th grade
Exercises In Coherence? Coherence- Type of Arrangement (Time, Physical Order, Order of Importance, Similar Ideas, Different Ideas, Conclusion) 1. story about a haunted house kind of order:? reason 1- ? 2- ? 2. a description of the haunted house kind of order:? reason 1- ? 2- ?...
9th grade
What are the two main forms of Christianity?
9th grade
what are some effective transition words that would usually start a sentance??
9th grade
i need help finding what these words are from these clues: possible opening found in the cell membrane substance which makes up cell walls granular material in the nucleus that thickens to become chromosomes the endoplasmic reticulum is a network of.... structures responsible ...
9th grade geometry
if RS=8y+4, ,,ST=4y+8 and RT=15y-9 find the value of y
9th grade
what is an interior deserts
9th grade algebra
(-6)-((-2)-5(2nd power)
9th grade, SOSE
Was world war two hitlers war?? if so why.
9th grade
Wat is square root spiral
9th grade
What is new york's climate?
9th grade
what is a landform
9th grade
what is the purpose of a neighborhood?
9th grade
in which of the following sentences does the subject come after the verb a. on the next street, you'll find the shoe shop. b. whenever he's in town, jeremy likes to go fishing. c. brock traveled over miles of dirt roads. d. where is my elvis CD Thank you!
9th grade
Can you help me fine the tone to the poem oranges
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
can you show me how to work this problem 6x+2=6
9th grade world history
What is the geographic location of ancient Carib? What was their method of substience? What did they make with arts and crafts? What were their religious beilefs? What were their customs? And what was their effect on European contact and culture?
9th grade
what are the 2 driving forces of natural selection?
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?
9th Algebra
Im in 9th grade algebra. and we are learning adding and subtracting real numbers. im stumped on a couple of problems. I get confused when i see the absolute value lines. Does that change the munber? Do i just go on with the problem as if they werent there? And i have NO idea h...
9th grade
What is the value of c in the equation f(c)=0 with the funtion f(x)=9/5c +32
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
Algerbra 1, 9th grade
what would the y-intercept be for y=2x+5?
9th Grade Courses
For 9th grade science, which would be easier to take? Environmental Science or Life Science? Thanks -MC
9th grade
what are the physical features of niagra falls
9th grade
what is the amplitude of y=6 sin 1/8x
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 expain your answer for me!
physical science 9th grade
how do you balance equations
9th grade
1. when non-human things are given simple human characteristics, this is an example of what? 2. however, when non-human things are given the ability to think, talk, and act consciously like humans, that is an example of what? 3. in what point-of-view is the narrator outside th...
9th Grade Biology
Has plant life on earth evolved and have rose bushes always been around on earth?
9th grade global
one effect of rgged, mountainous geography on the civilization of ancient Greece was the development of -absolute monarchies -seperate, independent city-states -extensive trade with the Persians -belief in one God
9th grade Global
China under th Han dynasty and the Roman Empire were similar in that both grew wealthy because they..... -developed extenive trade networks -encouraged democratic ideals -established free-market economies -created classless societies
9th grade
Evaluate 3x^2 + 5y + 7 if x = -2 and y = 3 thanks in advance
9th grade classes
OK, here's a list of the subjects I think I want to take: English 1 Refresher Math Life Science, Biology, or Environmental Science...not sure which one would be the best?? I want to take Sociology for Social Sciences Health And Fine Arts is mandatory Sound OK? Thanks -MC
9th grade classes
I'm choosing which classes I want to take for freshman year but I'm not sure what I need to take. Right now I've only decided on Geometry and English 1. What science do I take for 9th grade? I'm looking for the easiest courses available. Thanks -MC
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
what are the Florida voting qualifications?
9th grade
how does increasing the temperature of a solvent affect the solubility of a gas?
9th grade
y/6>y/12+1
9th grade
V
9th grade
Which has the greater electrical resistance, filament in a light bulb or a copper conducting wire? Explain how you know.
9th grade science
Explain which statement is correct: energy is lost when water is boiled or the energy used to boil water is present, but it is no longer in a usable form unless you use work or heat to make it usable. i think that the 2nd one is correct because i no that energy is not lost whe...
9th grade science
Explain which statement is correct: energy is lost when water is boiled or the energy used to boil water is present, but it is no longer in a usable form unless you use work or heat to make it usable.
math 9th grade
how do i solve this equation? square root of x^2-25=x-1
Quick math question
Can anyone give me a link to a free online algebra test for 9th graders. I have a test on Monday based on algebra to see if I can move on to Geometery and I need a test to see if I'm ready. Thanks
9th grade Math
ok I need help with this math question and will need help with a few others after this one is answered. -8=y/4 <-- Y over 4 i think Y = 2 but idk help me
Romeo and Juliet (proofread essay )
This question goes with the essay: Describe the reactions of Juliet's father and mother when Pais proposes marriage to their daughter. How are their opinions the same and how are they different? Essay: Lord Capulet, and Lady Capulet had the same reactions to Paris's pr...
9th grade
* I have a project to do for William Shakespeare, Were i have to make some sort of amusement park and i need help thinking of what rides i should put in my amusement park but those rides have to relate to Shakespeare in someway. Plz Help!
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
8th grade
essay on should students only have to take reading andmath to go to 9th grade agree or disagree?
9th grade algebra
drwls here is another one of those questions like the last one we submitted if this will help with what they are after. 200 dollars/1 ton x 100 cents/1 dollar x 1 ton/2000 pounds x 1 pound/16 ounces could you please show me how you come up with the answer? I am not sure how yo...
9th grade algebra
I've never seen a problem like this, please help. I think we have the number part right but what would the unit be once the math is done? Please show me how you came up with the answer so I will know for next time. 30 miles/1 ton x 5280 feet/1 mile x 1 hour/60 minutes x 1 ...
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
Love Vs. Infatuation Essay please proofread
Please check my essay and could you please give me a letter grade. I am in 9th grade and we are supposed to write 4 paragraphs on similarites and differences between love and infatuation. Love Vs. Infatuation "Infatuation might lead you to do things you regret, but love ...
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 math
how do i solve this problem? X^2-4X=0
9th grade math
how do i solve for this problem? Xsquared-10=0
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
A glass jar holds a single germ. After one minute, the germ splits into two germs. One minute after that, the two germs each split again, forming a total of four germs, continuing at this rate, a single germ can multiply to fill the whole jar in exactly one hour. Know this, ho...
9th grade
9 divided by radical 27a to the fifth power
9th grade weighte average
how should i do weighted average
9th grade
Multiplying Binomials (b-6)*(b+3)
9th grade health
The _______ region is the lower middle abdominal region located between the right and left iliac regions. A. hypogastric C. hypochondriac B. epigastric D. lumbar A
Health 9th grade
A mother breastfeeding her baby is an example of A. active acquired immunity. B. passive natural immunity. C. passive acquired immunity. D. active natural immunity. C is my answer ,but i'm not sure
9th grade Pre Algebra
y3-2y2- + 3y-4 for y+5
9th grade
how to build a dna molecule using sticks
9th grade
I need to write an essay on something I have accomplished using 5 adjectives and 2 inference words. What are some examples of inference words?
9th grade Algebra
how do i solve this?!?! 4x-2y=32 -3x-5y=-11
9th Grade Math
For my hw i have to graph the following equations 1) x - 3y -5 = 0 and 2x = 1 - 3y 2) y - 3x =5 and 3x = 7 + y 3) x = 3y and x +2 = 11 4) y = 2/5x + 1 and x + 2y +11 After done graphing the equations i have to state if there are zero, one, or many solutions. I have already don...
9th grade
solve and comparison: a)4x-9y+4 6x+15y=-13 im so lost!!!!!
9th grade
what are energy bar graphs?
9th grade Arts and Culture
What are the elements of art
9th grade math
What are casual relationships??
9th grade
A flagpole casts a shadow 27 feet long. A person standing nearby nearly casts a shadow 8 feet long. If the person is 6 feet tall, how tall is the flagpole
9th grade math
Hey i need help on my math hw i just dont get it lol please help me! Here the questions Which of the following equations has a graph that is parallel to the graph of 4x-2y=7? A:-2y = 4x+2 B:7-4x=2y C:4x+2y=2 D:-4x-2y=-7 E:2y=4x+7 Determine if the two lines 7x+5y=35 and y= -7 o...
9th grade
one method that the sumerians used to survive and overcome the limitations of their geographical enviroment was?
9th grade
How do you multiply polynomials ?
9th grade
Analogies Anemia is to blood AS concussion is to _________
9th grade
My question is on scales etc.. heres the question | The Sears Tower is 1450 feet tall. If a model is 25 inches tall, find the scale.
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
Novel
Heres what I have so far for the intro. of the novel. Let me know what you think and what needs to be fixed! For as long as I or anyone else could remember, I was always an excellent girl. All the neighbors invited me for tea or lemonade when I passed by because I was a pleasa...
Social Studies/Missouri Facts
Could you also check these thanks. Could I get a letter grade I'm in 9th grade 1. Who is the Governor of the State of Missouri? Answer: Jay Nixon 2. Name the two major cities in Missouri. Answer: St. Louis and Kansas City 3. Where is the capital of Missouri? Answer: Jeffer...
9th grade lit poem
I need assistance I was on here before with this poem but not with the same name (Lemon Pie). The poem is making a fist by Namomi Shihab Nye. I don't understand it. Could someone try to make me understand it I would appreciate it thanks for you time LP
To: Mrs Sue Social Studies
Mrs. Sue, I redid the whole article again and I took your advice could you please check this over. If you need to go back and look at the article which I posted on the 14th you can. Thanks so much for your cooperation. (I'm in 9th grade, and by the way I need 2 transitions...
Social Studies (Mrs. Sue I redid the 4 paragraphs)
I need someone to check this over thanks. I'm in 9th grade could you please give me a letter grade thanks City Goes Hungry Supporting this article will be very difficult because St. Louisans aren't getting any money from the state lawmakers. But on the bright side of e...
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(English)
Which sentence contains an adverbial clause? 1.We placed our blanket under a tall shade tree at the park 2.Before we could eat our picnic lunch, some ants needed to be uninvited. 3. We decided to distract them with an open bottle of suntan lotion placed strategically in the gr...
Poetry
Please give feedback on the below acrostic poems. I am in 9th grade so base it off of that. Follow me Over the rainbow Outside reality Towards the stars Sprint towards happiness Taciturn smiles whisk onto faces (or tackle fears or trust the path) Evaporating behind Pitter, pat...
9th grade
how do i figure out 3.50a+1.00b=1131
9th grade
English speeches
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?
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