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April 19, 2014

Homework Help: 9th Grade

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9th grade algrebra
Question 21 (Essay Worth 8 points) [2.08] The formula for degrees Celsius is: C = 9 over 5 (F − 32), where F stands for degrees Fahrenheit. Part 1: Solve the formula for F. Show all steps. Part 2: Determine how many degrees Fahrenheit 2 degrees Celsius is.
Monday, November 15, 2010 at 1:51pm

9th grade
1+9a-8=8a 9a - 7 = 8a 9a - 8a = 7 a = 7
Sunday, November 14, 2010 at 8:37pm

9th grade
What is its initial vertical speed Vo ? v = Vo - 9.8 t v = 0 at top so t = Vo/9.8 then height h = Vo t - (9.8/2) t^2 100 = Vo^2/9.8 - (9.8/2) (Vo/9.8)^2 100 = Vo^2/(2*9.8) Vo = 44.3 = speed sin theta sin theta = 44.3/50 theta = 62.4 deg up from horizontal
Sunday, November 14, 2010 at 10:07am

9th grade math?
http://www.mathwords.com/p/parent_functi​ons.htm
Friday, November 12, 2010 at 2:41pm

comparing fractions
In the fourth-grade class at Baker Elementary, 9 students are left-handed. The fifth grade has 7 left-handed students and the sixth grade has 6. The number of students in the fourth grade is 3 times the number of left-handed students in the class. The sixth grade has 3 more ...
Wednesday, November 3, 2010 at 12:23am

American History
The 9th one? I guess? I can't see them.
Tuesday, November 2, 2010 at 2:13pm

9th grade
http://www.sparknotes.com/lit/odyssey/
Sunday, October 24, 2010 at 8:31pm

9th grade
http://en.wikipedia.org/wiki/Ibn_Battuta​ He traveled a total of about 75,000 miles.
Sunday, October 24, 2010 at 8:22pm

9th grade math
h=2.4t+32.2 69.4 = 2.4t + 32.2 69.4 - 32.2 = 2.4t 37.2 = 2.4t 37.2/2.4 = t ? = t
Tuesday, October 12, 2010 at 5:11pm

9th grade MATH
14 + 2y = 78 78 - 14 = 64 2y = 64 64 / 2 = 32 y = 32
Tuesday, September 28, 2010 at 6:59pm

9th grade
Celia bought 12 apples, ate two of them, and sold the rest at 20 cents more per apple than she paid. Her total profit was $1.00. How much did she sell for each apple? I need help with this question. I know that this is a bought and sold question. I know that she bought 12 ...
Monday, September 27, 2010 at 11:31pm

9th grade
density=mass/volume mass=density*volume
Monday, September 27, 2010 at 5:01pm

9th grade
http://www.unc.edu/~rowlett/units/custom​.html
Friday, September 24, 2010 at 11:31am

9th grade
http://www.jiskha.com/display.cgi?id=128​5004701
Monday, September 20, 2010 at 2:16pm

algebra 2
simplify the square root of 18 m to the 9th power
Sunday, September 19, 2010 at 5:55pm

9th grade
http://evolution.berkeley.edu/evolibrary​/article/evo_25
Friday, September 17, 2010 at 5:51pm

Biology 9th grade
http://www.biology-online.org/dictionary​/Homeostasis
Thursday, September 16, 2010 at 5:59pm

Math, not "9th grade"
http://www.jiskha.com/search/index.cgi?q​uery=orientalism
Thursday, September 16, 2010 at 7:03am

9th Grade Algebra 1
-5x=9-2x We need to get the knowns on one side of the equation and the unknowns on the other side. Start by adding 2x to both sides of the equation. -5x + 2x = 9 - 2x + 2x -3x = 9 x = 9/-3 x = -3 __________________________ -8x-10=4x+14 -8x - 4x = 14 + 10 -12x = 24 x = -2
Monday, September 13, 2010 at 9:09pm

9th grade English
Hint: The subject of that sentence is a gerund phrase. http://www.chompchomp.com/terms/gerund.h​tm
Sunday, September 12, 2010 at 4:52pm

9th grade science
http://en.wikipedia.org/wiki/Ecosystem_d​iversity
Saturday, September 11, 2010 at 9:06pm

9th
Rewrite the problem. It makes no sense. What are the symbols between the 9 and 3 and the 3 and 4?
Thursday, September 9, 2010 at 10:50pm

9th
15 ITS RIGHT?
Thursday, September 9, 2010 at 8:21pm

9th
Right! :-)
Thursday, September 9, 2010 at 8:12pm

9th
I DON'T KNOW. b.???
Thursday, September 9, 2010 at 8:10pm

9th math
What do you think?
Thursday, September 9, 2010 at 8:04pm

9th grade
3 - (2t + 5) = -12 3 - 2t - 5 = -12 -2t = -12 + 2 -2t = -10 t = 5
Thursday, September 9, 2010 at 12:51pm

9th grade science
Rebecca answered it for you a few minutes ago. http://www.jiskha.com/display.cgi?id=128​3980095
Wednesday, September 8, 2010 at 5:22pm

9th grade Algebra
From the given information, you can summarize the data with these two equations. C = .5E + 400 C + E = 2E - 29,600 Substitute .5E + 400 for C in the second equation and solve for E. Put that value in the first equation to find C. To check, put both values back in the second ...
Wednesday, September 8, 2010 at 12:27pm

9th grade global history
http://www.jiskha.com/display.cgi?id=128​3388396
Thursday, September 2, 2010 at 4:27pm

9th grade
14 and 15. This site will help you: http://www.ipl.org/div/potus/
Thursday, August 26, 2010 at 3:56pm

9th grade
Try some of the following links: http://search.yahoo.com/search?fr=mcafee​&p=summarize+the+parts+of+a+controlled+e​xperiment Sra
Friday, August 13, 2010 at 2:13am

English, not "9th grade"
First of all, what words do you think make up the subordinate clause? Once you answer that, you can decide what kind it is. http://grammar.ccc.commnet.edu/grammar/c​lauses.htm
Monday, August 9, 2010 at 9:27pm

9th grade Science (Biology)
http://dictionary.reference.com/browse/d​iversion+
Sunday, August 1, 2010 at 10:01pm

English
So you go to Keystone Online Highschool? 9th grade? Me too. These answers were very helpful in me constructing my own answers. And you made many spelling errors, you also only had 1 space instead of 2 spaces after a period in many places. You should try putting your papers ...
Tuesday, July 6, 2010 at 3:46pm

9th math algebra
fifty-two less than three times n
Friday, June 11, 2010 at 10:17am

9th math algebra
fifty-two less than three times n
Friday, June 11, 2010 at 10:16am

9th grade-Math
From the way you have it posted, it is unclear what you mean. (35x^2 - 49x)/-7x or 35x^2 - 49x/-7x (?) (35x^2 - 49x)/-7x = -5x + 7 35x^2 - 49x/-7x = 35x^2 + 7
Friday, June 4, 2010 at 12:19pm

9th grade
Subract 12x^2 from both sides first. This gives you 3x^2-9x=28x Now subtract 28x from both sides. This gives you 3x^2-37x=0 Now factor out 3x. This will give you 3x(x-37/3)=0 Therefore, x=0,37/3 I hope that helps!
Wednesday, June 2, 2010 at 6:01pm

9th grade
kyle just started a new job that pays $7 per hour. He had been making $5 per hour at his old job. Kyle worked a total of 54 hours last month and made $388 before deductions. How many hours did he work at his new job?
Sunday, May 23, 2010 at 7:47pm

History/9th grade
This site will give you a good overview. http://history1900s.about.com/od/1930s/p​/greatdepression.htm
Tuesday, May 4, 2010 at 7:13pm

9th grade -physical science
a the top of a hill a rollercoaster has 67,500j of kinetic energy and 290,000j of potential energy. gradually the roller coaster comes to a stop due to friction. if the roller coaster has 30,000j of potential energy when it stops, how much heat energy is generated by friction ...
Monday, May 3, 2010 at 4:32pm

9th grade
at the top of a hill a rollercoaster has 67,500j of kinectic energy and 290,000j of potential energy. gradually the rollercoaster comes to a stop due to friction. If the rollercoaster has 30,000j of potential energy when it stops, how much heat energy is generated by friction ...
Monday, May 3, 2010 at 2:36pm

9th grade - Civics
http://www.usconstitution.net/elecvotes.​html They have three votes, the same as Wyoming. When did Wyoming ever vote for a Democrat?
Wednesday, April 28, 2010 at 7:41pm

9th grade - Civics
http://history1900s.about.com/od/1900s/q​t/licenseplates.htm
Wednesday, April 28, 2010 at 7:29pm

9th grade
Try here: http://search.yahoo.com/search?fr=mcafee​&p=graphing+quadratic+functions Sra
Tuesday, April 27, 2010 at 4:00am

9th grade Algebra
A spinner has 3 three sections, each with different point values and areas. -The 1-point section is 2/3 the area of the spinner. -The 2 point section is 1/4 the area of the spinner. -The 3 point section is 1/12 the area of the spinner. To the nearest tenth of a point, what is ...
Sunday, April 25, 2010 at 8:42pm

9th grade
Here are some links on separating mixtures: http://search.yahoo.com/search?fr=mcafee​&p=how+to+separate+salt+crystals+from+po​wdered+sand Sra
Thursday, April 22, 2010 at 2:25am

9th grade-english
This site should help you with that. http://www.sparknotes.com/shakespeare/ro​meojuliet/
Wednesday, April 21, 2010 at 8:55am

5th grade math
hi my name mickey as u can see am smarter than a 5 grade ok and am in the 6 grade so know u now ok
Tuesday, April 20, 2010 at 8:53pm

9th grade
I assume this is the Prince Henry you mean. http://www.enchantedlearning.com/explore​rs/page/h/henry.shtml
Tuesday, April 20, 2010 at 4:28pm

find my grade average
-10% of my grade *82 -20% of my grade *100% *100% *100% *100% *100% *100% *100% *100% *82% -30% of my grade none -40% of my grade *76% reply as soon as possible. thank you!!!!
Sunday, April 18, 2010 at 6:11pm

9th grade
http://www.lmgtfy.com/?q=atomic+structur​e
Friday, April 16, 2010 at 10:26pm

9th grade math
Rearrange first equation. s = 5r - 5 -4r + 5s = 17 Substitute 5r - 5 for s in the second equation and solve for r. Put that value in the first equation to solve for s. Check by putting both values in the second equation.
Wednesday, April 14, 2010 at 12:38pm

9th grade Algebra 1
Van Gogh’s painting Starry Night measures 92 cm long by 73 cm high. You buy a poster that shows an enlargement of the painting. The poster measures 120 cm long by 100 cm high. Is the poster an accurate representation of the painting? (Hint: Is the poster similar to the ...
Tuesday, April 13, 2010 at 9:24pm

9th grade
2x+5-7x=15 2x+5-7x-15=0 -5x-10=0 -5x=10 x=10/-5 x= -2
Tuesday, April 13, 2010 at 2:30pm

9th grade English
"Throughout the play, the characters have mentioned fate and fortune numerous times which exhibits their belief that predetermined events play throughout their lives." Flows better as: "Throughout the play, the characters mention fate and fortune numerous times...
Thursday, April 8, 2010 at 12:05pm

9th grade acc. algebra
Hopefully you know the slope equation: y=mx+b You know that m=slope, so you can say: y=-3x+b next, substitue k for x, 4 for y. 4=-3k+b b=4+3k Now, you have an equation. y=-3x+3k+4 finally, y-intercept is where x=0. So substitue 0 for x. y=-3(0)+3k+4 y=3k+4 y-intercept is 3k+4
Thursday, April 8, 2010 at 11:46am

9th grade
You might try here: http://search.yahoo.com/search?fr=mcafee​&p=is+electric+current+shared+in+a+serie​s+circuit Sra
Monday, April 5, 2010 at 6:17pm

slis
hi, im in the 9th grade and i need help I need help with my math. the following questions are? we are learning parallel lines and perpendicular lines. think you can help me? e) parallel to y=0 and passes through (1,2) f) perpendicular to x=-1 and passes through (3,5) g) slope ...
Friday, April 2, 2010 at 11:21am

9th grade
Most people consider murder as barbaric and monstrous. Here's a real life example from the Congo. http://news.bbc.co.uk/2/hi/africa/858730​5.stm
Monday, March 29, 2010 at 11:42pm

9th grade conceptual physics
Read this: http://boatsafetymaintenance.suite101.co​m/article.cfm/understanding_boat_capacit​y
Monday, March 29, 2010 at 12:22am

Math 157-1
Use the data in the grade-distribution Use the data in the grade-distribution table below to construct a circle graph showing the distribution of grade types in Ike’s class. Grade Frequency A 2 B 8 C 11 D 2 F 1 How would the graph change if there were twice as many of ...
Friday, March 19, 2010 at 10:01am

9th grade
the debate club needs $240.00 to attend a debate tournament. the club decides to sell iced tea and lemonade at baseball games. iced tea will be sold for $.50 per cup and lemonade will be sold for $.80 per cup. write the equation to find how many cups of each beverag must be ...
Wednesday, March 10, 2010 at 6:06pm

9th grade
They are 12 min apart (1/5 hr). relative velocity=25mi/hr time: 1/5 hr at start distance apart=100*1/5=20miles at start timeto catchup= 20miles/25mi/hr= 4/5 hr
Wednesday, March 10, 2010 at 10:36am

9th grade
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mile per hour and train B is traveling at 125 mile per hour. Train A passes a station at 3:15pm. If train B passes the same station at 3:27 pm at what time will train B catch up ...
Wednesday, March 10, 2010 at 9:56am

9th grade
Actually you have more information than is necessary. "it cost $2 per day to place a one-line ad in the classifieds plus a flat service fee" ---> y = 2x + b "one day cost $3 " ---> x = 1, y = 3 3 = 2(1) + b b = 1 equation: y = 2x + 1 (check: 4 days ...
Sunday, March 7, 2010 at 2:34pm

9th grade
it cost $2 per day to place a one-line ad in the classifieds plus a flat service fee. one day cost $3 and four days cost $9. write a linear equation that gives the cost in dollers, y, in terms of the nunber iof days,x. find the cost of a six-day ad.
Sunday, March 7, 2010 at 2:15pm

9th grade
4y-9=15 4y=15-9 4y=6 y=4/6 y=2/3
Thursday, March 4, 2010 at 9:43pm

9th grade
Well, I'd recommend something you have a strong oppinion on and something that'll grab people. For example not many people would enjoy listening to a speech about one type of snail being superior to the other, reagrdless of whether your right or wrong. But something ...
Wednesday, March 3, 2010 at 6:15am

9th grade
By definition, it is a function. Have you learned about the Vertical Line Test? Here is a short video that explains it. Too bad that the guy is sort of dry in his explanation. http://www.youtube.com/watch?v=-xvD-n4FO​JQ
Tuesday, March 2, 2010 at 8:06pm

9th grade
The apothem of a regular polygon is the distance from the centre of the polygon to one its sides. I will assume that by "square candle" you mean its base is a square. If its apothem is 5 then its side is 10. So the fact that the side is given as 10 confirms that and ...
Sunday, February 28, 2010 at 11:08am

classroom instruction
Search the Internet to locate and review your state’s educational standards for a grade level and subject that interests you, such as second-grade language arts or fifth-grade science. i need help finding information on the state of wisconsin and 1st grade P.E.
Thursday, February 18, 2010 at 10:37pm

Math - average grade
Does anyone know how to calculate average point grade? I have the following data: grade D - 2 students - 4,9 percent grade C - 6 students - 14,7 percent grade B - 12 students - 29,2 percent grade A - 21 students - 51,2 percent What is the average grade? This is NOT my homework...
Wednesday, February 17, 2010 at 10:32am

9th Grade Math
I assume the 8% tax is added first, then the 15% tip. So, first, add 8% to the bill amount to get a subtotal subtotal = 193 + 0.08(193) The same thing can be done more succinctly as follows: subtotal = 1.08(193) Then take 15% of that to determine the top: tip = 0.15(subtotal) ...
Saturday, February 13, 2010 at 12:22am

9th Grade Math
I have one more problem that I need help with. If someone can help me set up the problem I will be able to solve it for my answer. I don't know where to begin with this problem. Thank you for your help it's greatly appreciated. For groups of four or more diners, many ...
Friday, February 12, 2010 at 10:04pm

9th grade
1/30 * 60 = 60/30 = 2 km 1 km = 1,000 m 2 km = ? m
Friday, January 29, 2010 at 8:19pm

9th grade Math
This site may help you. http://www.baseball-almanac.com/bstatmen​.shtml
Monday, January 25, 2010 at 7:46pm

Algebra (9th grade)
find 30% of 21.50 and subtract that from the 21.50. That is your sale price, then find 7% of the sales price and add it onto the sale price. That is your final price.
Thursday, January 21, 2010 at 7:16pm

9th grade
The equation to simply put words into numbers would be....."500x + 700x - 700 = 2100"..... Then if you solved for "x", you would get x=7/3. So the plane and jet will meet in 7/3 hours. If yoy add that to 12:00 PM being noon, you would get 2:20, so the plane...
Tuesday, January 19, 2010 at 7:40pm

9th grade
http://www.wsu.edu/~dee/GLOSSARY/CUNEI.H​TM
Thursday, January 14, 2010 at 6:22pm

9th grade
A reporter covering a naturalization ceremony wants to randomly select new citizens to interview. Out of the 200 new American citizens, 7 of them are from Ecuador, and 10 of them are from Kenya. What is the probability that the reporter will randomly select a person from ...
Wednesday, January 13, 2010 at 2:29pm

9th grade
add the following energyies: heat to heat ice at -10 to 0 heat to melt 20 g ice at 0C Heat to heat water from 0C to 100C heat to vaporize 20gwater at 100C. heat to heat steam from 100C to 200C
Tuesday, January 5, 2010 at 6:52pm

9th grade -- earth science
http://www.encyclopedia.com/doc/1O13-cap​illaryaction.html
Tuesday, December 22, 2009 at 7:43pm

9th grade
http://en.wikipedia.org/wiki/Displacemen​t_%28fluid%29
Monday, December 21, 2009 at 3:52pm

9th grade
http://www.macrohistory.com/h2/map02af.h​tm
Monday, December 21, 2009 at 9:23am

Science-9th
Answer C.
Sunday, December 13, 2009 at 8:02pm

9th math algebra
Both of your answers are right.
Sunday, December 13, 2009 at 12:40pm

9th grade
http://www.sparknotes.com/lit/mocking/ The Spark Notes should ust about tell you everything! Don't miss the black and wh ite film of the same name with Gregory Peck, if you have a chance. Sra
Friday, December 11, 2009 at 8:09pm

9th grade
Here are the Spark Notes which should tell you just about everything: http://www.sparknotes.com/lit/mocking/ Sra
Friday, December 11, 2009 at 8:08pm

9th grade
http://www.sparknotes.com/lit/mocking/se​ction1.rhtml
Friday, December 11, 2009 at 8:07pm

9th grade
Convert milligrams to grams to make it easier: 1 milligram = 0.001 gram Convert kilograms to grams as well so you have the same units: 1 kilogram = 1000 grams Divide kilograms (1000 grams) by milligrams (0.001 grams) to get your answer.
Thursday, December 10, 2009 at 7:32pm

9th grade
http://encyclopedia.kids.net.au/page/co/​Communism
Thursday, December 3, 2009 at 8:18pm

9th grade
http://www.ehow.com/how_5283112_win-tug-​war.html
Thursday, December 3, 2009 at 7:41pm

9th grade
http://www.marinebio.net/marinescience/0​3ecology/mlimg/creq.jpg
Wednesday, December 2, 2009 at 4:27pm

9th grade Geography
Which of the following statements about manufacturing in the region is NOT true? a. About 50 percent of the region’s GDP comes from manufacturing. b. Demand for manufactured goods has increased. c. Workers produce textiles, paper goods, and cement. d. Locally produced ...
Tuesday, November 24, 2009 at 9:48pm

9th grade
each question is 10 points each, and i dont get 4 questions. I am in Earth Science and in 9th grade i would appreciate it if some one would help me. THANKS ! Where have earthquakes occurred most frequently during the last one hundred years? 1) in the polar regions 2) in the ...
Monday, November 23, 2009 at 8:50pm

9th grade
A compound sentence is made up of two or more independent clauses and no dependent clauses. A complex sentence has at least one indepedent clause and one dependent clause. http://www.eslbee.com/sentences.htm
Thursday, November 12, 2009 at 8:35pm

Math
Use the data in the grade-distribution table below to construct a circle graph showing the distribution of grade types in Ike’s class. Grade..Frequency A......2 B......8 C......11 D......2 F......1 How would the graph in Exercise 7 change if there were twice as many of ...
Sunday, November 1, 2009 at 4:34pm

Math
Use the data in the grade-distribution table below to construct a circle graph showing the distribution of grade types in Ike’s class. Grade..Frequency A......2 B......8 C......11 D......2 F......1 How would the graph in Exercise 7 change if there were twice as many of ...
Tuesday, October 27, 2009 at 10:52am

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