1. Geometry

What is the length of the missing side of the triangle in simplest radical form? One side is 10cm and one side is 6cm. I know that the answer is 2 square root of 34 cm but I would really like to learn how to work through the problem using the Pythagorean
2. AP algebra 1

I 6 - (3d-5)I < or equal to 14
3. chemistry

Examine the unbalanced electrolytic reaction. Li+(aq) + Zn(s) → Li(s) + Zn2+(aq) How many electrons are transferred in the balanced equation? 4 1 2 3
4. chemistry

Study the reaction. A(s) + 2BC(aq) →AC2(aq) + B2(g) ΔH = −92.0 kJ/mol Which change would increase the rate of the forward reaction? A. increasing the pressure B. adding more of A(s) C. adding water D. decreasing the temperature B?
5. math

Complete the table for the radioactive isotope. (Round your answer to two decimal places.) Isotope: 239Pu Half-life (years): 24,100 Initial Quantity: g Amount After 1000 Years: 0.6
6. math

Complete the table for a savings account in which interest is compounded continuously. (Round your answers to four decimal places.) Initial Investment: \$350 Annual % Rate: % Time to Double: yr Amount After 10 Years: \$435.21
7. enlish

I need help forming a thesis statement for private schooling versus public schooling. My stand on the subject is that public education is the better choice because of the cost, admission process and the religious ascpects. Can you help me?
8. Statistics

A fair coin is to be flipped 500 times. Use the “two-standard-deviation-rule” to calculate two numbers e and f such that the probability that the proportion of times that a head turns up will lie between e and f is approximately 95%. I am totally
9. science

Describe how you think the length of a pendulum affects the number of swings per minute (frequency). *
10. math

1. 1/3 times 7 2. -7/9 times 3/5 3. 1/3 divided by 5/6 4. 2 1/8 divided by 34 5. -3/5 divided by - 3/4 6. -4/5 divided by 8/9 7. 3/5 divided by 9/10 8. 4/7 divided by 9/14 i dont know the answers.
11. math

sam has 4/5 yards of yarn. he used 3/8 of the yarn. how many yards of yarn did he use? a. 5/8 b. 7/10 c. 3/10 d. 3/13 i dont know the answer and i need help getting the answer.
12. language arts

What is a key difference between the narrators of "Stolen Day" and "The night the Bed Fell"? a. the narrator of stolen day is honest; the narrator of "the night the be fell" is dishonest. b. the narrator of stolen day is a boy; the narrator of "the night
13. history narrative

spoken word and written text are different because? a. speakers can include emotion, sound, personality, and feelings that the writer may not be able to express fully through text. b. writers are limited to what they cana nd cannot include for the voice of

The human heart is an organ that is made up of cells. Not all of the cells that make up the heart are identical, however. What name is given to a group of similar cells that perform a special function and together make up an organ? A) embryo B) organelle

Inherited traits are passed down from our parents to us, their offspring, by the information that is coded in our parents' A) RNA. B) antibodies. C) chromosomes. D) plasma. Your gender, whether you are male or female, is determined by the A) X or Y
16. SS-Writeacher

Communism and socialism are usually found in what type of economic system? A) command*** B) traditional C) pure market D) mixed market
17. RE numbered Social Studies-Writeacher

1. Countries with a low standard of living, little industrial output, and a low Gross Domestic Product are referred to as A) command economies. B) developed countries. C) developing countries.**** D) plantation economies. 2. It is difficult to grow crops
18. Language arts

Why are the elements of an autobiographical similar to those of a short story? because the form is about from events in a writer's life*** because most writing forms include narratives because it includes causes and effects because the form is nonfiction
19. Language arts

Which of the following resources will help you plan your autobiographical narrative? an online encyclopedia. A timeline.**** A KWL chart. A local newspaper.
20. College Algebra

A nut moves 5/64 inches for each turn Find the number of turns is will take for the nut to move 1 7/8 inches.
21. College Algebra

A 15 1/2 foot board is cut into pieces 3 1/4 long for a bookcase. What is the length of the piece remaining after as many shelves as possible have been cut?
22. Math PLZ check soon!

1 Which of the following sample spaces correctly lists all the possible outcomes for flipping a coin and spinning a four-colored spinner (red, blue, green, and yellow)? (A) H-red, H-blue, H-green, H-yellow, T-yellow, T-green, T-blue, T-red *** (B) H-red,
23. Language Arts Helllllllllpppp

What is most likely true about what Sal knows at the end of Chapter 41?
24. Math someone plz check

1. How many different lunch combinations can be made from three sandwich choices, two item choices, and four beverage choices if you choose one sandwich, one side, and one beverage? 9 20 24** 2.A bicycle manufacturer offers two styles , three sizes, and
25. Math Help ASAP

1. How many different lunch combinations can be made from three sandwich choices, two item choices, and four beverage choices if you choose one sandwich, one side, and one beverage? 9 20 24** 2.A bicycle manufacturer offers two styles , three sizes, and
26. walk two moons chapter 26-29

Which of the following archetypal patterns best categorizes the Finney Family? A the Sage B The hero c The Villain D The lunatic***
27. Walk Two Moons Sharon Creech

1. Which of the following archetypal patterns best categorizes the Finney Family? A the Sage B The hero C The Villain D The lunatic*** 2. What is the most likely reason Mr. Winterbottom cries at the end of chapter 29? A He is humiliated by Phoebe's
28. Population density

If population density is high in a spot does that mean there will be more people there?
29. SS HELP

Russia's economic development is complicated most by? A) a shortage of energy resources B)an influx of skilled immigrants C)great distances separating resources from markets *** D)harsh climates that make most of the land ill-suited for farming What
30. Connections Social Studies help ASAP!!

Russia's economic development is complicated most by? A) a shortage of energy resources B)an influx of skilled immigrants C)great distances separating resources from markets or D)harsh climates that make most of the land ill-suited for farming*** What
31. SS #2 @Ms Sue

Which of these examples suggest the presence of ethnic tension in Russia today? Traveling on a skateboard Competing in a skateboarding Contest internationally Your Family decides to change your last name** losing your father at 4 years old
32. Economy

What challenge most directly resulted from the introduction of free markets to Russia? A) fighting among competing businesses*** B) illegal skateboarding C) lack of sponsorship for athletic activities D) civil war
33. Social Studies help ASAP

1. After the fall of communism, which type of economy was implanted in Russia? command market socialist market free market mixed economy *** 2. What clues from Boris's story suggest the presence of ethnic tension in Russia today. A. Boris travels around
34. Math

The camera shop wants to use the measure of central tendency expresses how successful they are in Selling cameras. which measure of central tendency should they choose?A)mean*** B)interquartile range C)mode D)median
35. Social studies

If you were an elderly person from Yugoslavia, what changes have you witnessed in your country since the fall of communism and Soviet rule? A) several nationalist groups seceding from the country. B) conflict between ethnic groups leading to fighting. C)
36. Science

1. Kudzu, a nonnative species, was brought to Georgia for decorative purposes. It is a vine that grows quickly and covers anything in its path. It can also grow on trees and block the sunlight. How is kudzu an environmental issue for Georgia? Kudzu can
37. Walk Two Moons (Chapters 9-11)

1. What is most likely true based on Ben's behavior towards Sal? He thinks she is uptight with her friend Phoebe. He suspects that Sal does not like Mrs Cadaver He worries about Sal's fragile emotional state He likes Sal but is awkward when showing it***
38. SS

How did the fall of communism most impact people in Eastern Europe economically A) Privatization has allowed them to become entrepreneurs.*** B) Greater freedoms have enabled collective farming. C) Democratic elections have ensured more representative
39. Pre calc DUE TOMRROW

A ship is tied to two anchors on the shoreline. The anchor line on the left forms a 46 degree angle with the shoreline and is 350 feet long. The anchor line on the right forms a 63 degree angle with theshoreline and is 283 feet long. Find the exact
40. Pre calc

The general function P(t)= 640ekt is used to model a dying bird population, where Po = 640 is the initial population and t is time measured in days. Suppose the bird population was reduced to one quarter of its initial size after 9 days. How long will it
41. Math

secx+tanx/secx- tanx = 1+2sinx+sin^2x/ cos^2x
42. Algebra

Last year the population of Spoon Forks grew from 1250 to 1300. If the population of the town grows by the same percent this year, what will the population be?
43. Math

The temperature at noon in Los Angeles on a summer day was 88°F. During the day the temperature varied from this by this much as 7.5°F. Write and solve an absolute value inequality to find the range of possible temperatures for that day?
44. chemistry

if you burned 3.0 g of magnesium and produced 5.0 g of product how much oxygen gas was used ?
45. History

which statement best describes the unique relationship that tribal governments have with local, state, and federal governments
46. science

i need a acrostic poem for the word eukaryotic

Calculate the single risk premium (to 2 decimal places) to be charged today on an insurance product that pays regular claims of \$500 in 1,2,3,...,25 years from today. Use an interest rate of 4% per annum.
48. Algebra

A taxi charges 1.80 per mile with an initial fee of 12.00 how far can you go with 50.00
49. geometry

A segment has endpoints m(5, -2) and n(-1, -2). After a dilation with center(0,0), M'(10,-4), and N'(-2,-4). If the scale factor is 3x+2, then which of the following is the value of x? a) 0 b)1 c)2 d)3
50. Algebra

A 512-page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 inches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the right of each page? How wide are the
51. Algebra

Ms. Take’s and Ms. Fortune’s classes took the same test. The mean score of the 20 students in Ms. Take’s class was 75. The mean score of the 30 students in Ms. Fortune’s class was 95. Find the mean score for all students.
52. Algebra

6 kg of potatoes cost 12.90 dollars . How many kilograms of potatoes can you get with 8 dollars?
53. Algebra

In triangle QRS, measure of angle R is 20 degrees more than measure of angle Q and measure of angle S is 115 degrees more than measure of angle Q. Find measure of angle R.
54. math

Julia paddleboat travels 2km/h in stilll water. The boat is paddled 4km down stream in the same time it takes to go 1km upstream what is the speed of the river. Please help and show all work I suck at story problems haha
55. Math

If Greg's grill has a sale on hot dogs 4 for \$3 and each hot dog costs the same amount of money how much is 1 hot dog
56. Statistics

Scores on the 1995 SAT verbal aptitude test among Kentucky high school seniors were normally distributed with an average of 420 and the SD of 80. Scores on the 1995 SAT quantitative aptitude test among Kentucky high school seniors were normally distributed
57. english 9

Read the conclusion about “The Beginnings of the Maasai,” and then answer the question. One purpose of “The Beginnings of the Maasai” is to explain the weather. Which excerpt best justifies this conclusion? The sky god is powerful, but can change

The speed of a moving sidewalk at an airport is 6 ​ft/sec. A person can walk 42 ft forward on the moving sidewalk in the same time it takes to walk 10 ft on a nonmoving sidewalk in the opposite direction. At what rate would a person walk on a

The speed of a passenger train is 8 mph faster than the speed of a freight train. The passenger train travels 310 miles in the same time it takes the freight train to travel 270 miles. Find the speed of each train. What is the speed of passenger​ train?

Three consecutive odd intergers are such that the sum of the squares of the first two integers is 54 more than 20 times the third integer. Determine the three integers.

suppose a triangle has an area of 10ft^2. IF the base of the triangle is 1 foot longer than the height of the triangle, what are the lenghts of the base and height?
62. Math

A farmer bought 16 meters of fencing. He wants to build a rectangular area for his baby chicks. How could the farmer build a fenced in area using all of the fencing, but creating the largest area for his chicks? Using graph paper, cut out, glue and label
63. math

If I roll a pair of dice 500 times what sum would appear the most

Chris can be paid in one of two ways. Plan A is a salary of ​\$450 per​ month, plus a commission of 7​% of sales. Plan B is a salary of ​\$681 per​ month, plus a commission of 4​% of sales. For what amount of sales is Chris better off selecting

The perimeter of a rectangular field is 380 yd. The length is 10 yd longer than the width. Find the dimensions. Please help and show work thank you

\$9500 is​ invested, part of it at 12​% and part of it at 7​%. For a certain​ year, the total yield is ​\$960.00. How much was invested at each​ rate? PLEASE HELP
68. math

The perimeter of a rectangular field is 380 yd. The length is 70 yd longer than the width. Find the dimensions. Please help
69. math

A train leaves a station and travels north at a speed of 105 mph. Two hours​ later, a second train leaves on a parallel track and travels north at 135 mph. How far from the station will they​ meet? please help
70. Math

Solve using the elimination method. 2x/5 + y/2 = 3 x/2-y/6=2 Please and Thank you
71. urgent mc biology

After the blood in is the left heart you would next find it (a)entering the lungs. (b)entering the tissues, like muscles. (c)entering the right heart. (d)leaving the lungs. (e)leaving the tissues, like the muscles. Please help
72. urgent mc biology

Which of the following do you have less of at the end of cellular respiration than at the beginning? (a)Co-enzyme A (b)ATP synthase (c)ADP (d)the proteins of the electron transport chain (e)FADH2
73. multiple choice biology

Which of the following do you have less of at the end of cellular respiration than at the beginning? (a)Co-enzyme A (b)ATP synthase (c)ADP (d)the proteins of the electron transport chain (e)FADH2 Please help
74. biology

After the blood in is the left heart you would next find it (a)entering the lungs. (b)entering the tissues, like muscles. (c)entering the right heart. (d)leaving the lungs. (e)leaving the tissues, like the muscles. Please help
75. algebra

let f be the function given by f(x)=x^2-4x Find and simplifiy f(x+h)-f(x-h)/h Please show all work Thank you
76. math

let f be the function f(x)=x(x+2) Find and simplify f(x)-f(-x)/2x I tried pluggin in whatever is for x in the first equation and get an answer for each value but it isn't working out can someone please help thank you
77. Language Arts

Which answer choice lists ALL of the common nouns in the following sentence? A few days before the race, Shauna met the girls on the street. days, race, Squeaky days, race, street days, race, Squeaky, girls days, race, girls, street ***?? In which sentence
78. Economics

Suppose you are a producer of friendship bracelets. How would the following events affect your/the market's willingness and ability supply friendships bracelets? Match the event on the left to the proper determinant on the right. 1. The price of friendship
79. chemistry

Iron(III) oxide can be reduced to metallic iron by heating it in the presence of carbon. Balance the following equation, then determine the ratio of C to Fe in the reaction? Fe2O3 + C → Fe + CO2?
80. Physics

A man with a mass(mm) of 71.9 kg stands up in a 95-kg canoe(mc) of length(l) 4.00 m floating on water. He walks from a point 0.75 m from the back of the canoe to a point 0.75 m from the front of the canoe. Assume negligible friction between the canoe and
81. Geometry

Consider circle T with radius 24 in. and θ = radians. What is the length of minor arc SV?
82. English

I have a 60 in English and I need to take 2 tests. (they count as 45% of our grade) I really want to get at least an 82, does anybody know what grades I have to make in order to bring it up? I would really appreciate for a fast reply. Thanks!
83. Algebra

Find the GCF of the terms of the polynomial. 12x+20 A. 2 B. 4 C. 5 D. 10 I think it's B. 4
84. Algebra

Does y=-3(4^x) represent an exponential function? I think it does, but I'm not sure
85. Algebra

When multiplying two numbers written in scientific notation what do you do with the exponents of the 10? A. multiply B. add C. subtract D. divide I think the answer is A. multiply. Is that correct?
86. Algebra

What do you do when you divide two numbers written in exponential notation? A. Add the exponents of the 10 together B. Multiply the exponents of the 10 together C. Subtract one exponent of the 10 from the other D. Divide one exponent of the 10 by the other
87. College Algebra Help?!

If a customer purchases a new stereo system during the spring sale, he may choose any 4 CDs from 20 classical and 32 jazz selections. In how many ways can the customer choose 2 of each?
88. College Algebra

The rodent population in a city is currently estimated at 30,000 and is growing according to the Malthusian model. If it is expected to double every 9 years, when will the population reach one million? (Round your answer to one decimal place.)
89. Chemistry

a solution is prepared by dissolving 15.0 grams of ni(no3)2 in enough water to make 250 ml of solution what is the molarity of this solution

1. A baker had 10 sacks containing the following amounts of flour: 4 ½ kg, 3 ¼ kg, 2 ½ kg, 2 ½ kg, 4kg, 3 ¼ kg, 4 ¼ kg, 5kg, 2 ½ kg, 3 ¼ kg 2. If the baker redistributed the flour equally among the ten bags, how much flour would be in each bag?
91. Science/Math

If a bacteria reproduced every 5 minutes and you start with one at noon, how many will you have after one hour?
92. Physics

NASA lost contact with Pioneer 10 on January 22, 2003. How far in meters was it from the sun on that date? Pioneer 10 was traveling at 12.24 km/s relative to the sun. Calculate the position of Pioneer 10 as of January 2009 relative to the sun. Pioneer is
93. Physics

011 10.0 points Masses 18 kg and 9 kg are connected by a light string that passes over a frictionless pulley as shown in the figure. The acceleration of gravity is 9.8 m/s2 . 18 kg 9 kg If the 18 kg mass, initially held at rest on the table, is released
94. Physics

A motor cycle, starting from rest, has an acceleration of +2.6 m/s^2. When the motorcycle has traveled a distance of 120 m, it slows down with an acceleration of -1.5 m/s^2 until its velocity is +12 m/s. What is the total displacement of the motorcycle?
95. PHYSICS

A salesperson leaves the office and drives 26 km north along a straight highway. A turn is made onto a highway that leads in a direction of 60 degrees. The driver continues on the highway for a distance of 62 km and then stops. What is the total
96. Physical science

Help tires rated for 60,000 miles and tread depth of 3/8" Hoe do I estimate how much tread is worn off for every mile driven?
97. Physics

A mover has to move a heavy sofa of mass 49.0 kg to the second floor of the house. As he pulls on the rope tied to the sofa, he makes sure that the rope is parallel to the surface of the ramp, which is at 30.0° to the horizontal. If the coefficient of
98. Algebra

I would appreciate an explanation of how to simplify this question. Write the fraction as a difference. 3x-7 --- 12
99. Algebra

Simplify the expression (7+5)+4*13-2 I would like an explanation on how to do this question if you can:)
100. math

Bob enlarged the size of a photo to a width of 18 inches. What is the new height if it was originally 6 inches tall and 4 inches wide?

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