Tuesday
July 7, 2015

Homework Help: High School

Social Studies
If someone could check my answers that would be great :) 1. What did the effect of the breakup on the Soviet Union have on Cubans? a.Food, medicane, and tools became scarce in Cuba b. Cuba was divided into smaller territories c. The Soviet Union granted Cuba its independence d...
Wednesday, June 3, 2015 by anonymous

civics
Would it be possible to have a socialist direct democracy? (3 points) A. No, in a socialist society only a few high-ranking members of the communist party have political power. B. No, a direct democracy requires a free market economy which is not socialist. C. Yes, if everyone...
Tuesday, June 2, 2015 by Nani

To Alex -- French
I deleted your post because you included your email address. We don't allow such personal information to be posted here. Here's your message: "I am currently doing French 20 through VHL Central can someone please help me with Lesson 2B-Enregistrez as I can not ...
Tuesday, June 2, 2015 by Ms. Sue

Physics
An olympic hurdler is in a race. He is running at 10 m/s and jumps over a hurdle. How high did he jump if he was moving at 1m/s as he crossed the fence?
Tuesday, June 2, 2015 by Aleisha

Science Help Plzz
1. The images above show particles in a medium. Which of the following shows the worst conditions for a sound wave travel? A B C D is the answer A? Which of the following correctly describes a radio wave? A long wavelength and high frequency B long wavelength and low frequency...
Tuesday, June 2, 2015 by Diana

Math (check answers)
1)Identify the sampling method. You want to determine the number of text messages students at your school send in a month. You go to the cafeteria and randomly ask students as they come out of the lunch line. A)Random*** B)Systematic C)Stratified D)None of these. Would the ...
Monday, June 1, 2015 by Sasha

Trigonometry
A building is 50 feet high. At a distance away from the building, an observer notices that the angle of elevation to the top of the building is 41 degrees. How far is the observer from the base of the building?
Monday, June 1, 2015 by Jeffrey

8th grade math
A rubber ball loses 30% of its height each A rubber ball loses 30% of its height with each bounce How high is the first bounce if the ball is dropped from a height of 500 cm?
Sunday, May 31, 2015 by Carlos

English
In which sentence does the italicized word have a negative connotation? A. Jack, who is the most outspoken member of the group, led the opposition to the new rule. B. Jenna's green eyes and dark eyelashes gave her an exotic look. C. Matthew was a scrawnykid, but he grew up...
Sunday, May 31, 2015 by debbie

English
In which sentence does the italicized word have a negative connotation? A. Jack, who is the most outspoken member of the group, led the opposition to the new rule. B. Jenna's green eyes and dark eyelashes gave her an exotic look. C. Matthew was a scrawnykid, but he grew up...
Sunday, May 31, 2015 by debbie

History
In Stalin, Hitler, Mussolini, Franko, along with other totalitarian regimes what actions/situations did each of them practise do which relates to any forms propaganda, direct control of citizens, economic control, and implementation of fear? Could you please provide web links ...
Saturday, May 30, 2015 by Beth

civics
jill, the editor of the school newspaper, is running for class president. Her opponent is Jack, the captain of the school's ski club. Jill decides to make up a story to embarrass Jack and hurt his chances of wining the election. Would Jill's story be a protected form ...
Saturday, May 30, 2015 by Maria

LA - 1 question
From the book The Importance of Being Earnest by Oscar Wilde Which sentence from the passage provides the best expression of the theme? A."It's perfectly easy to be cynical. " B. "... once a week is quite enough to dine with one's own relations." C...
Friday, May 29, 2015 by SkatingDJ

Social Studies
The Uros people have adapted to the geography of Lake Titicaca, much like the Incas, by making islands out of rock. sand. wood. reeds. The Selva refers to the coastal region. eastern rain forest. high mountains of Peru. Sierra. Another example of how Peruvians adapt to varying...
Friday, May 29, 2015 by H2015

Health check?
Match the term with its definition. (Points : 12) Potential Matches: 1 : to cook uncovered by direct heat 2 : to cook in a small amount of liquid in a tightly covered pan over low heat 3 : to cook in water or liquid in which rolling bubbles have formed 4 : to cook food in a ...
Thursday, May 28, 2015 by Sara

Biology ASAP
1.)Neurons are classified bye the... (Answer) Direction they carry impulses. I think its because the impulses go to different places, to its different neurons. 2.) Your alarm wakes you up in the morning and reminds you to get ready to go to school. Which type of neuron ...
Thursday, May 28, 2015 by Savannah

Pychology
Mrs. Collins, the principal, was holding an assembly on the school’s policies and procedures. After she discussed the policy of graduation, everyone cheered loudly. Tara looked around and noticed that several of her classmates did not clap. She began to laugh to herself ...
Wednesday, May 27, 2015 by Anonymous

Geomery
Cristian put a large rock on the bottom of the terrarium he made for his pet turtle. The rock is a right rectangular prism 10 cm wide by 12 cm long. The rock displaces 1800 cm3 of water. How high is the rock? 10times12 times 1800 minus 1800 =214200 ??
Wednesday, May 27, 2015 by Athena

English
Talk with your partner about what you don't have to do during the vacation. What don't you have to do on vacation? 1. I don't have to go to school. 2. I don't have to take the bus. 3. I don't have to take bus number 5 to go to school. 4. I don't have to...
Wednesday, May 27, 2015 by rfvv

Chemistry
Mount McKinley in Alaska is the tallest peak in North America with a summit at 20,320 ft, or 6194 m. It is also known as Denali, meaning "the high one" in the native Koyukon Athabaskan language. The average atmospheric pressure at the top of Denali is approximately ...
Tuesday, May 26, 2015 by Mark

english
Teenagers should not be allowed to drive until they are eighteen. And only high school graduates should be given a driver’s license, and only after successfully completing a Drivers Education class during their senior year of high school. 3 Right now, 15 year olds can get...
Tuesday, May 26, 2015 by yamean

DragonWings LA
2. Based on what you know about feelings between the American and Chinese communities, which of the following plot events is most likely to occur? A. Moon Shadow will excel in an american school setting. B. Father will save enough money to bring mother and grandmother over ...
Tuesday, May 26, 2015 by Anon101

Physics
On a flat golf course, a golf ball lies 12m from the base of a lamp post. A golfer hits the ball with a club, giving the golf ball an initial velocity of 18 m/s. At 2.9 seconds, after being hit, the golf ball strikes the top of the lamp post. How high (m) is the lamp post?
Tuesday, May 26, 2015 by Alex

algebra 1 a
A high school basketball team has a budget specifically for towels and extra basketballs. A towel costs $4 and a basketball costs $22. Assume the budget is $350 and that 30 towels are needed for the team for the entire season. Use a standard form equation to determine how many...
Tuesday, May 26, 2015 by keren

Chemistry check my answers
Please check my answers For each of the 7 reactions in this experiment, write a balanced equation and classify it as a synthesis, decomposition, single replacemnt, neutralization, or double replacement reaction. Reaction 1 1)Adjust a burner flae to high heat 2)using crucible ...
Monday, May 25, 2015 by Kim

henry ford
A rocket is fired at a speed of 74.0 m/s from ground level, at an angle of 68.0 ° above the horizontal. The rocket is fired toward an 49.8-m high wall, which is located 32.0 m away. The rocket attains its launch speed in a negligibly short period of time, after which its ...
Monday, May 25, 2015 by Anonymous

Math
Identify the sampling,method. You want to determine the number of text messages students at your school send in a month. You go to the cafeteria and ask every 4th student that walks in. a- random b- systemic c- stratified d-m none of these My answer is none of the these ...
Monday, May 25, 2015 by Steve

Physics/Dynamics
A truck has wheels of diameter 0.9m, a weight of 8000kg, a wheel-base of 4m, and a tray height of approximately 1.2m. The truck’s weight distribution is 50% on the rear wheels and 50% on the front wheels. The truck’s front springs have a combined stiffness of 550,000...
Monday, May 25, 2015 by Brett

Algebra
Jane and Jeff are selling cheesecakes for a school fundraiser. Customers can buy New York style cheesecakes and strawberry cheesecakes. Jane sold 14 New York Style Cheesecakes and 4 Strawberry cheesecakes for a total of $250. Jeff sold 7 New York Style cheesecakes and ...
Monday, May 25, 2015 by Debra Higgins

Management
just check for accuracy please? 3. Which one of the following situations is an example of overall cost leadership? A. A dress manufacturer wants to make its product unique in its category. B. A company that manufactures school desks is looking for ways to make its desks less ...
Saturday, May 23, 2015 by anthony

Early Childhood Education and After School day car
The Montessori program stresses the importance of
Saturday, May 23, 2015 by PranKster

Language Arts
Read the following topic. How could you rewrite the topic to form a focused thesis statement? *Tablets and School* -Schools use tablets daily -The of tablets positively affects students achievement in school
Friday, May 22, 2015 by Elizabeth

English
1. I could not go to school for weeks. 2. I could not for weeks go to school. ========================== #1 is right? What about #2? In a writing test, if a boy makes a sentence as in #2, is it correct?
Friday, May 22, 2015 by rfvv

ELA
Please help me, if I do not turn this assignment in by tomorrow I will be retained and miserable this summer and wont have a break from school. thx, here is the question. : What elements of design or multimedia components did you include to make your presentation clearer and ...
Thursday, May 21, 2015 by jam

math
A refrigerator is 2.8 feet wide, 2.5 feet deep,5.5 feet high. the walls and other parts of the refrigerator take up 19 feet to the 3rd power. How many cubic feet are left for food
Thursday, May 21, 2015 by gav

goverment help
How does voter turnout in the United States compare to voter turnout in other democracies? It is low. It is very high. It is above average. It is rather high. B What is the term for a ballot question that asks voters if they want to pass a special law directly? amendment bond ...
Thursday, May 21, 2015 by yamean

physics
If an object is thrown in an upward direction from the top of a building 160 ft high at an initial speed of 30 mi/h, what is its final speed when it hits the ground
Thursday, May 21, 2015 by paul

school
A large pipe can fill a tank 10 minutes faster than it takes a smaller pipe to fill the same tank. Working together, both pipes can fill the tank in 12 minutes. How long would it take the large pipe working alone to fill the tank?
Thursday, May 21, 2015 by Anonymous

calculus
Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at least 6 months. But after...
Thursday, May 21, 2015 by Roney

Prob and Stats
For questions 1- 5 use confidence intervals to test the hypothesis. 1) A light bulb producing company states that its lights will last an average of 1200 hours with a standard deviation of 200 hours. A sample of 100 light bulbs from the company were tested and the researcher ...
Thursday, May 21, 2015 by Rain

Art
Which is the best definition of intaglio? -To copy images onto the surface of paper -To chemically transfer images to the surface of paper -to carve or engrave images into the surface of a plate -to print money using high tech methods
Thursday, May 21, 2015 by Elizabeth

Calculus and quadratic equations
Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at least 6 months. But after...
Wednesday, May 20, 2015 by Roney

History Help Thanks
1. One reason Texans elected William Clements governor in 1978 was his political experience. lack of political experience.* support for urban dwellers. association with the Democrats. 2. Workers in maquiladoras receive low wages.* receive high wages. are generally middle­...
Wednesday, May 20, 2015 by YOLO

Math
Amanda wants to shorten the wheelchair ramp at her front door. The current ramp is 13 feet along the horizontal and the step is 9 inches high. If she doubles the measure of the angle that the ramp makes with the walkway, how long will the new ramp be to the nearest inch?
Wednesday, May 20, 2015 by Anonymous

math please help ms sue i wana pass math
8. The table below shows the relationship between the number of days a plant grows and its height. Which shows a scatter plot of the data and a description of the trend? # of Days Plant Height (cm) 0 5 2 7 4 10 5 13 6 14 7 16 8 17 (1 point) scatter plot A The scatter plot ...
Wednesday, May 20, 2015 by cameron

Managerial Economics
Suppose your company is considering three health insurance policies. The first policy requires no tests and covers all preexisting illnesses. The second policy requires that all covered employees test negative for the HIV virus. The third policy does not cover HIV- or AIDS-...
Wednesday, May 20, 2015 by Jutee

physical science
Why is the atmosphere pressure lower on a high mountain peak than at sea level?
Wednesday, May 20, 2015 by Anonymous

English
Identify the sentence in which the underlined pronoun is used incorrectly. A. There are only six days left in the school year. B. It will be fun to visit their house in the summer. C.Their just going to have to wait to see the movie. D. Greg refused to go there because of the ...
Wednesday, May 20, 2015 by Connor

Strategies for the independent learner
1.When you approach a text, you should A. survey it, using the technique called SQ3R. B. dive right in at the first page and read the assigned section. C. skip over words you don’t know. D. read only the boldface type. 2.The proctored exams for your degree courses are A. ...
Wednesday, May 20, 2015 by Max

English
From the book The Importance of Being Earnest by Oscar Wilde, which sentence from the passage provides the best expression of the theme? A."It's perfectly easy to be cynical. " B. "... once a week is quite enough to dine with one's own relations." C...
Wednesday, May 20, 2015 by black

Math
Q. Juan delivers papers every morning before he goes to school. He has to have all the papers delivered by 6:30 am. He has 86 papers and he figures it takes him an average of one and one half minutes to deliver each paper. At what time must he start in order to be done as ...
Tuesday, May 19, 2015 by Michelle

Science
1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A.frequency and wavelength B.wavelength and wave speed C.amplitude and wavelength D.amplitude and frequency 2. ...
Tuesday, May 19, 2015 by Tom

Math
What is the volume of a coffee can that is 6.5 inches high and has a diameter of 5 inches. round your answer to the nearest tenth.
Tuesday, May 19, 2015 by Edward

English
Identify the incorrect word in the sentence. My point was that Sophia's presentation was better than your's or mine. A. mine B. Sophia's C. your's ***** D. no error Identify the sentence in which the underlined verb does not agree with its subject. A. There is(...
Tuesday, May 19, 2015 by Cassie

Quadratic Functions and Calculus
Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at least 6 months. But after...
Tuesday, May 19, 2015 by Roney

English
We can walk and ride a bike when I go to school. ========== Is this sentence grammatical? When we grade this short sentence in terms of grammar, can this sentence get A? Or is it totally wrong?
Monday, May 18, 2015 by rfvv

science school
A body of mass 20g appears to have a mass of 13g in oil and 12g in water what is the relative density of oil.
Monday, May 18, 2015 by Anonymous

Language arts
The book is the giver Which of the following is a clue that the novel does not take place in a contemporary city or town? A. Children know the word animal but live animals do not exist B. Children are not allowed to ride until the reach a certain age C. Parents regularly ask ...
Monday, May 18, 2015 by Help

Language Arts
I have 6 questions but the story "the importance of being earnest" Act 1, Sence 1 1.which sentence best reveals the theme of this passage? A: "more than half of modern culture depends on what one shouldn't read." B: "the truth is rarely pure and ...
Saturday, May 16, 2015 by Gummy Bears

grammer
ALTHOUGH Sally walked to school every day, She still walks 30 minutes IN the gym.
Saturday, May 16, 2015 by Anonymous

psy 202
After school, Raven enjoys going to the park to hang out with her friends and watch them do tricks on their skateboards. Every day, her friends encourage her to get a skateboard so that she can learn how to skate and do what they do. Eventually, Raven gives in and buys a ...
Saturday, May 16, 2015 by Anonymous

Life orientation
Interview questions you will use to evaluate the understanding of services delivery protests by learners in school
Saturday, May 16, 2015 by Ingrida

life orienation
draw up any five interview question you will to evaluate the understanding of service delivery protest by the learners in school?
Saturday, May 16, 2015 by pretty

Math
The vertical backboard located 4ft from the baseline supports the rim of the basketball net. The backboard measures 6ft wide by 4ft high. The shooter's square is a white box above the rim of the basket. It must measure 1 1/2 ft high and 2ft wide. What is the area of the ...
Friday, May 15, 2015 by Robert

Science
Which of the following correctly describes a gamma ray? A.long wavelength and low frequency B.long wavelength and high frequency C.short wavelength and low frequency D.short wavelength and high frequency*** check please
Friday, May 15, 2015 by Kel

English- Ms. Sue
I asked these 2 questions yesterday and Writeacher answered but was unsure, could you please take a look at them. 3. Which excerpt from William Wordsworth's "The World Is Too Much With Us" is most explicitly critical of modern life? A.) "We have given our ...
Friday, May 15, 2015 by Cassie

Math
Gina is tying up a stack of newspapers with string. She wants the string to wrap around twice, once lengthwise and once crosswise. If the stack of newspapers is 11 inches wide, 13 inches long, and 15 inches high, how much string will she need?
Friday, May 15, 2015 by Laura

Science, please check my answer Ms Sue!
How does a hurricane form? a.)It forms over a warm ocean water as a low-pressure area*** b.) it forms over a warm ocean as a high-pressure area. c.) it forms over cool ocean water as a low-pressure area d.) it forms over a cool ocean water as a high-pressure area. My answer is...
Thursday, May 14, 2015 by Carla

English
Which sentence contains a comma that is correctly placed but unnecessary? A.) I wanted to sleep late, but it was a school day. B.) However, it wasn't worth the effort. C.) We hopped, skipped and jumped in gym class today. D.) Last week, we drove through Nebraska, Iowa, and...
Thursday, May 14, 2015 by Cassie

Math
Hi! I know I am asking a lot since this is a huge question, but I was wondering if anyone could help or walk me through it. I totally understand if you do not want to help. But I am really confused and any help at all would be amazing. Thank you! You are writing an article on ...
Thursday, May 14, 2015 by Sasha

Social Studies
Please check my answers??? 4. Trade and travel among the regions of South America have been affected by a. natural resources and vegetation b. high mountains and dense rain forests (I picked this) c. the Caribbean Sea and the Pacific Ocean d. Argentina and Venezuela's ...
Thursday, May 14, 2015 by Jay

statistics
A sample of 65 night-school students' ages is obtained in order to estimate the mean age of night-school students. x bar = 25.2 years. The population variance is 28. (a) Give a point estimate for ì. (Give your answer correct to one decimal place.) Correct: Your ...
Thursday, May 14, 2015 by haley

Math
A rectangular prism has a high of 3 inches and a volume of 27 in³. the height of the prism is changed to 6 inches and the other dimension stay the same. what is the volume of the prism with this change?
Wednesday, May 13, 2015 by Jackie

Honor's Personal Finance
What is the difference between the cost of attending a particular school and the expected family contribution, minus any other financial aid?
Wednesday, May 13, 2015 by Rachel

LA the giver chapters 1-2
Which of the following is an example of a dwelling? Select all that apply. 1. a city 2. a house*** 3. a monument 4. a condominium*** Which of the following passages from the novel helps you realize that the community in which Jonas lives is not like typical communities you ...
Wednesday, May 13, 2015 by HELP PLEASE

Life Orientation
Draw up any five interview questions you will use to evaluate the understanding of service delivery protests by the learners in your school about Xenophobia
Wednesday, May 13, 2015 by methews

Algebra
A ladder base is 3 m away from a house, and the fully extended ladder is 5 m long when it leans against the house. How high does the ladder reach on the house?
Tuesday, May 12, 2015 by Kay

English
At Eastman High School reunions, the conversation usually gets around to the question “who was our best teacher?” And year after year, the (1) ____(Consensus)of the graduates has been that Mr. MacDonald was the best. Many remember Joe MacDonald as the epitome of ...
Tuesday, May 12, 2015 by Sora

physics
A skateboarder starts up a 1.30m high, 25.0° ramp at a speed of 6.70m/s. The skateboard wheels roll without friction. How far from the end of the ramp does the skateboarder touch down?
Tuesday, May 12, 2015 by Anonymous

Math (Riemann Sums)
Measurements of a lake’s width were taken at 15-foot intervals, as shown: x= 0 15 30 45 60 75 90 105 120 f(x)= 0 15 18 20 19 23 24 22 12 Estimate integral (0,120) f(x) dx with n = 4, using Midpoint approximation. For this question, I ended up with 7200 but compared to the...
Tuesday, May 12, 2015 by Pax

Calculus, Riemann Sums
Measurements of a lake’s width were taken at 15-foot intervals, as shown: x= 0 15 30 45 60 75 90 105 120 f(x)= 0 15 18 20 19 23 24 22 12 Estimate integral (0,120) f(x) dx with n = 4, using Midpoint approximation. For this question, I ended up with 7200 but compared to the...
Tuesday, May 12, 2015 by Pax

Science
True or False. Winds usually move from areas of low pressure to areas of high pressure.
Monday, May 11, 2015 by Idk.

Statistics
The average daily high temperatures in Lawton are approximately normally distributed with a mean of 58 degrees and a standard deviation of 12 degrees. Find the probabilities below: The probability that the high would not exceed 65 degrees on any one day. The probability that ...
Monday, May 11, 2015 by Gabriella

Math
I have all the answers for c I just need to make sure I am correct. For b I am a little lost. For a I have the answer but I know I am probably wrong. The city of Valley Grove is considering shortening the length of the school day. The school board hired Mr. Kent to do a survey...
Monday, May 11, 2015 by Cindy65

L.A Ms. Sue? or anybody?
1. Which of the following aspects of the setting is evidence that the giver is an example of science fiction A. Jonas rides a bike to school every day B. jonas's father works in a daycare center C. a loudspeaker makes announcements to the community. D. Jonas lives in a ...
Monday, May 11, 2015 by anonymous

Science
Can you plz check asp 1. Suppose the total momentum of two masses before a collision is 100 kg m/s. What is the total momentum of the two masses after they collide? (1 point) 0 kg m/s 50 kg m/s 100 kg m/s 200 kg m/s 2. What is the momentum of a 20.0 kg scooter traveling at 5....
Monday, May 11, 2015 by Stephanie

Life oriantetion
Five interview question you will use to evaluate the understanding of service delivery protest by the lerners in school
Monday, May 11, 2015 by Hunadi

Math
Tobias is helping his uncle paint the side of a barn. Each can of paint covers 80 square feet. If the side of the barn is 10 feet high and 15 feet wide, how many cans of paint will Tobias need?
Sunday, May 10, 2015 by Laura

Creative arts
I need a monologue for girls to present in front of the whole school tomorrow
Sunday, May 10, 2015 by Bongiwe gamede

trig
a vertical pole 35 feet high, standing on sloping ground, is braced by a wire which extends from the top of the pole to a point on the ground 25 feet from the foot of the pole. If the pole subtends an angle of 30 degree at the point where the wire reaches the ground, how long ...
Sunday, May 10, 2015 by thrish

Math
The angle of elevation of the top of house from the bottom of a tower 160m high is 26 degree.From the top of the tower the angle of elevation is 24 degree.What is the height of the house if the tower and the house are 50m apart?
Saturday, May 9, 2015 by Perpetua

trigonometry
An aircraft at C is spotted by two observers at A and B who are L=1650 feet apart. As the airplane passes over the line joining them, each observer takes a sighting of the angle of elevation to the plane, as indicated in the figure. If a=35 degrees and B=25 degrees, how high ...
Friday, May 8, 2015 by naisha

ART
HEllo i need help on mixing colors because at school i dont have enough of the needed colors. So plz tell me how to mix and get : Orange Green Yellow BROWN! (For the big tree im drawing) And purple thank you and answer ASAP plz!
Thursday, May 7, 2015 by Samantha

History Check Please
1. One reason Texans elected William Clements governor in 1978 was his (1 point) political experience. lack of political experience.* support for urban dwellers. association with the Democrats. 2. Workers in maquiladoras (1 point) receive low wages. receive high wages. are ...
Thursday, May 7, 2015 by YOLO

Chem
The combustion of hydrogen with oxygen is used to produce extremely high temperatures needed for certain types of welding procedures. What is the quantity of heat generated, in kj, when a 180g mixture containing equal parts oxygen and hydrogen gasses by masses burned? (Δ...
Thursday, May 7, 2015 by carolin

PHYSICS
Consider a classroom 10.0m long by 6.0m wide by 4.0m high at "room temperature" 20.C and 1.0 atmosphere. A) How many moles of gas are contained in the room? B) Assuming an average molecular weight of 28, what is the mass of the room air?
Thursday, May 7, 2015 by Physics

Maths
The angle of elevation of the top of a house from the bottom of a tower 160m high is 26.from the top of a tower the angle of elevation is 24.what is the height of the house if the tower and the height are 50m apart?
Thursday, May 7, 2015 by Dami

Chem
The combustion of hydrogen with oxygen is used to produce extremely high temperatures needed for certain types of welding procedures. What is the quantity of heat generated, in kj, when a 180g mixture containing equal parts oxygen and hydrogen gasses by masses burned? (Δ...
Wednesday, May 6, 2015 by carolin

Calc
A ball is thrown straight up from the top of a 200 foot building with an initial velocity of 40feet/second. acceleration due to gravity is -32feet/second. a) find a formula for the height of the ball at time t. b) how high does the ball rise before it begins to fall c) when ...
Tuesday, May 5, 2015 by Jason

MATH ONE QUESTION!
The student council is making six right triangular pennants to promote school spirit. Each right triangle is 9 inches high and 2 feet long. In square feet, what is the total area of six pennants.
Tuesday, May 5, 2015 by Anonymous

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