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11th Grade

11th grade
did the roman catholic church have a great influence to new spain?

11th grade
what is Ralational schemas

11th grade
how to check specific heat of a substance?

11th grade
write a factual description of the scene at the park in your locality in the morning hours

11th grade
The equation of a circle with center (0, 3) and radius 3 is

11th grade
how man built space station in universe

11th grade
xe^(x)-1 =0

11th grade
What are the formal and functional regions of seattle washington???

11th grade
x/12=5/3

11th grade
tan^2x=tanx+2

11th grade
f(x)=x-1/x-4

11th grade
3x+6=2x+13

11th grade Art
What is keyhole painting? Could you help me with analysing an artwork. What information should I give.

11th grade
solve the equation c^2+6c=55 Do you do it the same way

11th grade
factor the expression 2x^2+x-15

11th grade
why did the religons of buddhism and christianity spread when and as it did in africa during 300 bce?

11th grade
a+b+c=5 then find the value of a,b,c

11th grade chemistry
whats the ionic name for strontium iodide

11th grade
What is meant by the quote "Hunger is the best pickle"

11th grade
How did Gandhi demonstrate an appreciation for other faiths?

11th grade
I need help with substitution math.

11th grade
i need a written example of an article.

11th grade
Mapp vs. Ohio?

11th grade
Why do we need to polish magnesium before using it in an experiment?

11th grade
help with the story bernice bobs her hair

11th grade
CAROLINA, 1670-1760 TO WHAT EXTENT WAS ECONOMICS THE BASIS FOR PROTEST?

11th grade physics
im not procrastinating i really don't understand it. im not asking for the answers im just asking for a little more help??

11th grade physics
bob where r u !!!

11th grade
why do biologists use a classification system to study the diversite of life?

11th grade
is separating water into hydrogen and oxygen a physical or chemical separation?

11th grade
true or false. if three points are coplanar, they are collinear

11th grade
Eplain about "The federlist paper"

11th grade
what exactly is chemistry?

11th grade (World History)
Which ruin is about 140 miles southwest from Copan?

11th Grade US History
I need the names of two U.S. Presidents that have been impeached.

11th Grade A&P
What is GERD? Is it the same as acid reflux disease?

11th grade algebra
Determine the nature of the roots of this question (1/4)x^2+x+1=0

11th Grade Algebra 2
Not asking for answers- just some explanations- can someone explain how to do (3x^5+12x^4+11x^3+2x^2-4x-2)/(3x^2-1)

Chemistry
Does anyone know the answers to the Chemistry unit 4 lesson 11 ( Chemical Bonding ) test ?? In 11th grade

Physics
Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade 10th Grade 11th Grade 12th Grade College Adult ...

11th grade math
Simplify each expression. Your answer should still be in exponential form. Make sure that you combine all numbers with the same base. y^a/y^b

Math- Data Management
How would you solve this problem. The mean of 10 numbers is 8. If an 11th number is now included, the mean becomes 9. What is the value of the 11th number? Make an algebraic solution.

Biochem
Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade 10th ...

Algebra
Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade ...

11th grade math
find the length of arc if an angle measuring 25 degrees is in the circle of radius 6 feet

Environmental Science 11th grade
The process of separating 238-U to produce material containing a higher concentration.

Environmental Science 11th grade
If half of a quantity of radioactive material decays in 10 years, in another 10 years?

Environmental Science 11th grade
Discuss economic reasons that have caused many utilities to opt for coal-burning, rather than nuclear-powered, plants

Math (trigonometry)
MONDAY  December 3, 2012 SCHOOL SUBJECTS Art Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th ...

Grammas and Composition 11th grade
I PURCHASED A USED BOOK TO COMPLETE A CORRESPONDENCE COURSE. PAGE 291 AND 292 IS MISSSING AND I NEED QUESTIONS 15-20. CAN SOMEONE HELP ME?

Question
I'M CURIOS SO DON'T JUST JUDGE ME AND BE RUDE i'M REALLY CURIOUS AND i FORGOT TO ASKED THIS QUESTION. DO NOT JUDGE ME!!!! Do I start taking SAT's and ACT's in grade 10th or 11th/12th grade???? I'm really curious.

11th grade chemsitry
If 150 g of water is heated from 3.0 celieus to 48.0 celieus how many joules of heat are needed

Math 11th Grade
Use Demoivre's Theorem to find the fourth roots of -16. Leave the four roots in trigonometric form. How the heck do i do this?

11th grade
a particle is completing 5 revolution per second in a circle of radius 6 cm.calculate its linear velocity and the centripetal acceleration acting on it.

11th grade
the area of a square is 64 square inches.what s the length of each side.

11th grade
A student reads that bromine (Br) tends to gain one electron in chemical interactions. Which BEST describes a region of the periodic table where all elements tend to share this property?

11th grade
The answer I get for the problem 3 1 4 _____ - ____ = ___ 3x-9 x-3 9 is 4/0 which is undefined. Am I doing something wrong or could this answer be right?

11th grade math
The equation Ax^2 + 4y^2 = 16 represents an ellipse. Find all values of A such that its intersection with y = |x| has coordinates (x,y) which are integers.

11th grade math
Using the formula 4.9t^2... A object is dropped how long will it take it to fall 92 meters

11th grade
Heather and Mathew walked eastward with a speed of 9.8 m/s. If it takes them 34 min. to walk to the store, how far have they walked?

11th grade
You push a 250 kg desk with a force of 800N. The coefficient of friction is 0.2. What is the acceleration of the desk?

11th grade
what is the gerund or gerund phrase in the sentence. Cheering the team gave me a sore throat.

11th grade
I NEED URGENT HELP!! Bob is riding his bike along at 2m/s and drops his 2kg backpack from a height of 1.5 meters. What is the backpacks resulting velocity when it strikes the ground?

11th grade
How much electricity is needed to produce 120g of Calcium metal from molten CaCl2.

11th grade
Consider two vectors where F1 = 38 N, F2 = 58 N, and = 240o and = 25o, measured from the positive x-axis with counter-clockwise being positive. What is the magnitude of the equilibriant?

11th grade
If the volume of water produced during the reaction doubled, what would happen to the ratio of hydrogen to oxygen in the following equation: 2 H2+ O2 --> 2 H2O

11th grade
A 16.0 kg box is released on a 39.0° incline and accelerates down the incline at 0.267 m/s2. Find the friction force impeding its motion

11th grade
accounts cash book find journal entries for. (1) discounted bill of rs .1000 at1% by bank (2) interest allowed by bank rs.5000

11th grade
The following data are weights of hummingbirds (in grams) randomly selected from a population. Which histogram best portrays this data set? (You may want to use your TI-83 to help you.)

11th grade
What measures does henry say the colonists have already tried in the dealings with england?

11th grade
An 88g arrow shot with Force=110N. Distance traveled is 78cm. What is speed of arrow?

11th grade physics
the horizontal range of a projectile is 4 root 3 times of its maximum height. calculate the angle of projection.

11th grade physics
if action and reaction are always equal and opposite, why don't they always cancel each other and leave no force for acceleration of the body?

11th grade physics
find the value of 60 joule per minute on a system which has 10 cm,100gm, and 1 minute as fundamental units.

11th Grade AP English
i have to wright an essay tomorro comparing The Great Gatsby and The Color of Water. Can anyone help me get some ideas/topics on what i should wright about?

11th grade
Sodium Vapor lamps emit a characteristic yellow light . What can we deduce about sodium atoms, based on this observation?

11th grade english
What is a good thesis statement on the destruction of world due to food we eat for my critical analysis paper?

11th grade
Use the following functions to solve. f(x) = x2 + x + 1; g(x) = 5 - 2x; h(x) = -x2 Solve f(g(-1))

11th grade
a meter stick of wight 0.8 n is pivoted at 40 cm mark at which mark 1n load should be located to balence the sticke

11th grade
a 65kg diver jumps off of a 10m tower. find the diver´s velocity when he hits the water?

11th grade
how do bacterial plasmids relate to resistance and how do they relate to genetic engineering. i am very syuck and i need help please

11th grade Algebra
A number is multiplied by -3 and then this product is decreased by 7. The result is 4 less than twice the opposite of the number. what is the number?

11th grade
How many uranium atoms are there in 9.5 g of pure uranium? The mass of one uranium atom is 4 × 10−26 kg

11th grade
a motorcycle changes velocity from 80km/h[N] to 100km/h[N] in 5.0 seconds. calculate her average acceleration

11th grade
A roller coaster moves horizontally, then travels 45 m at an angle of 30 degrees above the horizontal. What is its displacement from its starting point?

11th grade
sound travels at 350 m/s in warm air. "If you hear the echo in 10 seconds, how far away is the reflecting surface?

11th grade
Calculate the root mean square,average and most probable speed of oxygen at 27degree celcius

11th grade
Having problems with proving segment relationships in paragraph proof forms in geometry.

11th grade
An automobile with an initial speed of 4.56m/s accelerates uniformly at the rate of 2.4m/s2. Find the final speed of the car after 4.4 s. Answer in units of m/s.

11th grade
the line with the equation x+y=3 is graphed on the same xy-plane as the parabola with vertex (0,0) and focus (0,3). What is the point of intersection of the two graphs?

11th grade
the line with the equation x+y=3 is graphed on the same xy-plane as the parabola with vertex (0,0) and focus (0,3). What is the point of intersection of the two graphs?

11th grade
You are traveling at a rate of 50 m/s. If you accelerate at a rate of -15 m/s2, what will be your velocity after 3 seconds?

11th grade
According to Bohr model, what determines the color of light emitted when an electron moved from one energy level to another?

11th grade Maths
Can someone help me understand what that even function & odd function is, in trignometry

11th Grade Physics
A stone falls from a tower and travels 100m in the last second before it reaches the ground. Find the height of the tower

11th Grade Physics
If a particle's motion is described as x = ut+1/2at^2, where x is position, t is time and u and a, are constants. Show that the acceleration of the particle is constant

11th grade
Calculate the molecular mass of the nonionic solutes: 64.3 g of solute in 390 g of water raises the boiling point to 100.680 degrees C.

Maths 11th Grade
The difference between the two acute angles of a right-angled triangle is 2(pie)/5 radians. Express the angles in degrees?? How to Solve it

11th grade
in the heat of soultion lab what would happen to the delta T if the soultion CaCl2 was not stireed with the water?

11th grade,physical science
what are the advantages and disadvantages of chlorine? what is chlorine?

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