Tuesday
July 29, 2014

Posts by Hayden


Total # Posts: 121

chemistry
I say unsaturated. Am I right?

chemistry
I say unsaturated. Am I right?

chemistry
If 75 g of NaNO3 is dissolved in 100 g of H2O at 10°C, is the solution saturated, unsaturated or supersaturated?

Honors chemistry
How much heat (in kcal) is released when 62.2g of water at 0 degreesC freezes?

Social Studies
What are the exact dates and the 4 different routes Vasco Nuñez de Balboa took?

Social Studies
1. Why was Lewis and Clark sent out to discover land? 2. Why was Vasco da Gama sent out to discover land?

Social Studies
Example of ACROSTIC POEM ON THE EXPLOER Vasco Nunez de Balboa using on his last name Balboa.

Science
1. Which of these statements is TRUE? A.The nucleus gives the cell its shape. B. Chloroplasts make food for animal cells. C. Animal cells have many different shapes. D. A plant cell can become a blood cell. C

Science
1. Which of these is NOT made of cells? a. a rock b. an ant c. moss d. a piece of wood A

English
What is the plural possessive form of chicken? chicken's

Science
A green leaf is reflecting a. no light b. red light c. green light d. all light C

Math
Mrs. Meager drew a quadrilateral on the board. It had two sets of parallel sides and no right angles. All four sides were the same length. What did Meager draw?

English
Need an example of main idea for the following sentences. A dog needs fresh, clean water every day. To stay healthy, a dog should exercise every day. A dog's diet changes throughout its life.

English
1. On Tuesday Timmy brought in a book about famous explorers. 2. The book told about brave sailors from Europe. 3. Was Columbus looking for gold an spices? 4. His ship got lost and landed off the coast of North America in 1492. 5. Our class also learned about later explorers. ...

physics
A bullet of mass 10 g has a speed of 500 m/s. a) What is its kinetic energy? b) if it penetrates a block of wood a distance of 10 cm before coming to rest, what is the average frictional force stopping the bullet? A second bullet identical to the first is shot through a sheet ...

math
Mrs. Daniel pays $324 for a handbag and 3 pairs of shoes. The handbag costs half as much as the 3 pairs of shoes combined. Find the cost of the handbag.

Science
What is the most important factor affecting the size of a community in an ecosystem?

English
1. whisk:_____::sombrero:hat 2. armed forces:mess::students:____

english
1. hero:_____::actor:actress 2. police officer:______::conductor:orchestra

language
Analogies 1. war:peace::soldier:_____________ marine, captain, conscientious objector, sailor 2. piccolo:flute::violin:_______ cello, saxaphone, trumpet, bass drum 3. strengthen:build up::atrophy:_______ circulatory system, death,muscles, waste away 1.marine 2. cello 3. waste ...

Sciemce
How many mole of ammonium nitrate would be consumed if 15 mole of water were produced?

Englis
Which two words contain the same constant blend? 1. sailor and found 2. belly and stumped 3. thumped and bumped 4. soon and jumped #3

English
Which word has the same beginning sound as special? sunny swept sprout speed speed

English
Today I chose a book called The Story of Davy Crockett Which punctuation mark is needed in sentence? . ? ! none Period

English
1. Polly the Parrot had (come, came) with me. come

English
1..He (saw, seen) dozens of beautiful yellow roses. 2. He (saw, seen) a film about safety. 3. They saw a car that (ran, run) a red light. 4. Officer Hill (did, done) a good job at our school. 1. saw 2. saw 3. ran 4. did

English
What is best way to combine the two sentences? Some bands wear uniforms. Some bands play marches. 1> Some bands wear uniforms, and some bands play marches. 2. Some bands are wearing uniforms and marching. 3. Some bands wear uniforms and play marches. 1 is correct answer

Englis
Patrol can be an action verb. Explain how police officer can be used as patrol.

English
Patrol can be an action verb. Explain how a teacher would patrol.

Math
1. Use the commutative property to show both arrays you can represent using the factors 3 and 5. 3x5=5x3

english
1. The students (study, studies) history. 1.studies

PHYSICS
Well can I ask for help? I very well understand that this is supposed to be Homework Help. I already got some answers with the questions I posted yet I want to verify my answers if they are correct. I think that isn't bad at all. :)

PHYSICS
1. Why is an electric field considered to be a vector quantity? 2. Draw the electric field around an electric dipole of +1 µC and -1 µC 3. How many electrons have been removed from a positively charged object if it has a charge of 1.5 x 1011 C? 4. A particle with a...

PHYSICS
1. A sound with a frequency of 261.6 Hz travels through water at a speed of 1435 m/s. What is the wavelength of the wave? a. 1.83 x 10 -1 m b. 3.753 x 10 5 m c. 5.486 m d. You cannot tell from the given information 2. A 23.0 kg mass of is accelerated at + 4.50 m/s2. What is th...

PHYSICS
1. What is the weight of a 2.88 kg snake? 2. A girl drops a rock straight down from a bridge. Assume negligible air resistance. How fast is it going 4.0 s later? 3. A rock with a mass of 22.45 kg is falling from a tall tower. a. What is the Net Force if the rock is in free fal...

English
1..Today the Pink Palace Museum (has, is having, had, will have) a science center too. 1.has

English
1..The Pink Palace's wall (was, were) built with pink marble. 1.was

English
Which is the best way to write this sentence. Today the Pink Palace Museum has a science center too. 1.Today the Pink Palace Museum is having a science center too. 2.Today the Pink Palace Museum had a science center too. 3.Today the Pink Palace Museum will have a science cente...

english
1. The Pink Palace's walls was built with pink marble. 2.The Pink Palace's walls were built with pink marble. 3.The Pink Palace's walls is built with pink marble. Which sentence is written correctly #1

math
1.48=w+x/10

Reading
1. but 2.because

Reading
Having trouble with context clues. I was filled with sadness to leave my friends. But I was not unhappy for long. My excitement grew as we drove because I was thrilled to see new things. 1. What does sadness mean in passage? What clues help you find out? 2. What does excitemen...

English
Our class does an experiment for science. One pot gets no water. Have to identify the subject of each sentence. 1. class 2. pot

health
19.2 million

Question
Question: Shouldn't the 2404.2 be in grams and not Kg?

history
thank you

history
please

history
HELP ME!!!!!!!!

history
how is the hindu religion different from other religions?

math
what is 6 minus 1 2/3?

math
what is 9 5/6 plus 1 23/30

Math
What is the mode of 93, 81, 76,69

Math
Barb and tammy shared a sub sandwich, but while Tammy was setting the table, Barb ate 2/5th of it. When Tammy came back, she ate 3/4 of what was left. How much of the sub did Tammy eat? Write a math equation.

Physics
The answer to part a above is incorrect. You must remember that the force of friction resisting the applied force on M1 also applies an equal and opposite force on M2. The applied force must overcome /both/ of these. The sum of forces on the X axis for M2 is just this equal an...

Physics
A 10 g particle is moving to the left at 20 m/s. How much work must be done on the particle to cause it to move to the right at 46 m/s?

English
Use a pronoun that can take the place of each group of words. Use he, she, it, we or they 1. Karen and I 2. the hoses 3. Dad and I 1. we 2.they 3.we

ELA
Names of dog foods with artificial flavors

ELA
We have to do something about dogs Name brands of dog foods

ELA
We have to make an ad for dog food What should I name the brand of the food?

Language Arts
1. Peanuts (are, is) valuable for many reasons. 2. Inventors (are, is) hard workers. 3. Cars (was, were) a good invention. 4. Sweet potatoes (was, were) easy to grow. 5. Peanuts (are, is) good for people. 6. Different crops (was, were) better. 1.are 2.are 3. were 4. were 5. ar...

math
A maker of cubic number blocks packs a rectangular box so that there are 11 blocks along one edge, 8 blocks along the second edge and 2 blocks along the third edge. How many blocks will be shipped in this box. If each block has a side of 4cm, what is the volume of the box?

English
1. I have to pay a library fine; I must have (forgot) to return a book on time. 2. Unfortunately, she had already (throw) the map away. 3. My uncle Jack has(drive) a taxicab for over thirty year. 4. Noah had already (write) a letter to his grandfather. Write correct form of ve...

English
1. We were the (fastest, most fastest) swimmers on the team. 1.fastest

English
1. Neither (she, her) nor Doreen wanted to play a statute that came to life. 2.Finally Brad and (me, I) convinced Doreen that it would be a funny version of the myth. 3.(Him, He) and I flipped a coin to see who would play the part of Pygmalion. 4.Doreen and (me, I) begun giggl...

English
1. One dancer had (risen, raised) a snake above his head for the crowd to see. 2.The growing corn (rises, raises) high in the Hopi country of Arizona. 3.In a moment, dad had (rose, raised) his hat to shade my face from the sun. 4.How long has it (laid, lain) there? 1.raised 2....

English
1.She (uses) a viewer program to look at the photographs. 2.Jenny's new software (helps) her modify the photographs. 3.The picture (was) too dark. 4.Jenny (cropped) the photo using the new software. 5.Jenny (will have improved) her photographs. Tell if present, past, futur...

English
2.past--progressive form 3.past 4.present perfect--progressive form 5.present perfect

English
1.Jenny (had) never (used) graphics software on the computer. 2.She (was writing) a report about the Ohio River. 3.Jenny (wanted) photographs in her report. 4.She (has been taking) many pictures of the Ohio River. 5.Jenny (has Scanned) the photographs with her new scanner. 6.S...

English
1.Suddenly, the door (burst) open. 2.We have (drive) on Oklahoma's Indian Nation Turnpike. 3.The water in the birdbath has (freeze) again. 4.The Highland School Band has always (wear) Scottish kilts. 5.Noriko (know) the way to Lynn's house. I have to write the correct ...

English
1.These reeds (come, comes) from cane plants. come

English
1.Most clarinets (are, is) made of wood. 1.are

English
The noise from the ducks in the pond was soothing. I have to Underline each independent clause and subordinate clause twice then tell if the sentence is simple, compound, complex, compound-complex 1.The noise from the ducks was soothing=indep clause in the pond=subor clause co...

English
Still not real sure after looking at the web-sites.

English
1.The varsity team will play as soon as the junior varsity is finished. 2.Thirty laps is the most that I have ever swum. 3.My sister was going to take me to dinner, but her car wouldn't start. Identify each independent clause in each sentence and each subordinate clause. T...

Pre-Algebra
Write each ratio in simplified form. 6 3/10 to 1 4/5

Math
What is 12/6 x 3-5? If following order of operations (PEMDAS) you would multiply 6 times 3 and which is 18 and then divide by 12 but this will not give you a whole number?

Grammer
What about A good fire is difficult to build Simple Subject:fire Simple predicate: is difficult to build.? Would the simple predicate be build or is?

Grammer
Is this correct? Subject: The whole family Predicate: travels in our new camper. Would the simple subject and predicate be family and travels? Next one to check: Subject: Everybody Predicate: helps to pitch the tent under a tree. Would the simple predicate be helps to helps t...

Grammer
What is subject and predicate in the following sentences: The smell of cooking is delicious to the hungry campers. A good fire is difficult to build. Everybody helps to pitch a tent.

English
I have to identify the word in () as either adverb or preposition and if it's a preposition I have to list its object. 1.I'm sure he let the dog come (in) last night. 2.The bus drove (past) the people waiting at the bus stop. 1. adverb 2.preposition-people

English
I have one more to check. Restaurants and shops line the banks of the Thomas River in London. line=intransitive

English
Can you tell me if these are correct? I have to tell if the verb is transitive or intransitive. 1. Charles Dickens described the slums of London in his novels. 2. Terrible slums and poverty existed along the riverbanks. 3. In ancient times, traders from other countries sailed ...

math
box of chalk and 2 staplers cost $10.00. Three boxes of chalk and 2 staplers cost $18.00. How much is a box of chalk and a stapler?

English
It is also one of the oldest lakes in the entire world. I have to identify the adjectives. oldest

6th grade Math
Please help me solve. (3y+2y)-1y+7=51

Calc. Help
Simplify. #1. 5(2-i) - 3(4+3i) ..my work: 10-5i-12-9i -2-14i Do you leave this as the answer or can you simplify it further? #2. (2-i√2)²

Chemistry
What is the freezing point of a solution of AlCl3 that contains 55.0 g AlCl3 dissolved in 390 g of water?

4th grade math
Meg's dog Angel eats 4 1/4 c of food each day. Explain how Meg can determine how much food to give Angel if she needs to feed him only 2/3 as much. Need help solving.

math
How do I get a fraction to it's simplest form?

sew
What would life be like without Textiles

3rd grade English
the greatest City in the Midwest Is the words above capitalized correctly?

Science
Explain why the inside of cans are coated with a thin layer of tin or plastic.

4th grade
begin run ________________ begins runs began ran beginning running Read each column of words. Underline the root word in each word where an ending haas been addedmand circle the ending. Draw a box around the irregular form of the verb given. Can someone please help.

trig!!
sin^4 x (cos^2 x)=(1/16)(1-cos 2x)(1-cos4x) work one 1 side only!

TRIG!
Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6 x=1 - (3/4)sin^2 2x work on one side only! Responses Trig please help! - Reiny, Monday, February 23, 2009 at 4:27pm LS looks like the sum of cubes sin^6 x + cos^6 x = (sin^2x)^3 + (cos^2x)^3 = (sin^2x+cos...

trig help again i cant get any of these
sin^4cos^2x=(1/16)(1-cos 2x)(1-cos4x) work one 1 side only!

Trig please help!
(sin^2x+cos^2x)(sin^4x - (sin^2x)(cos^2x) + sin^4x) I DONT AGREE WITH THIS SHOULDNT IT BE (sin^2x+cos^2x)(sin^4x - (sin^2x)(cos^2x) + COS^4 X ??

Trig please help!
sin^6 x + cos^6 x=1 - (3/4)sin^2 2x work on one side only!

precalc and trig
i posted a sorry. i posted this twice on that one. And i dont understand how RS=LS and thanks

precalc and trig
cos^2 (a+x) -sin^2 a=cos x * cos(2a+x)

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