# Questions Asked onOctober 28, 2015

1. ## algebra 2 A

Unit 5: Quadratic functions and equations. I need help with the Firework display portfolio?? Fireworks Display Portfolio ALGEBRA 2 A: QUADRATIC FUNCTIONS AND EQUATIONS Directions: You are part of a fireworks crew assembling a local fireworks display. There

2. ## English and Vocabulary

My Vocab Words: 1. Degenerate 2. Implausible 3. incoherent 4. intercede 5. intricate 6. sanctuary 7. scrutiny 8. sinister 9. suffice 10. vulnerable need help 1-2 Birds feel ___ to attack when they are out in the open where shrubbery is sparse. To attract

3. ## math

1( which number is the solution for m + 90 = 150 A( 50 B( 60 C( 140 D( 240 2(which number is the solution of n/3 = -12 A( -36 B( -4 C( 4 D( 36 3( use mental math to find the solution of 19b = 190 A(10 B(11 C(171 D(280 4(estimate the solution of y + 1.8 =

4. ## chemistry

Calculate Delta G for each reaction using Delta Gf values: answer kJ ...thank you a) H2(g)+I2(s)--->2HI(g) b) MnO2(s)+2CO(g)--->Mn(s)+2CO2(g) c) NH4Cl(s)--->NH3(g)+HCl(g) is this correct? a) H2(g)+I2(s)--->2HI(g) From tables: G HI = +1.3 kJ/mol G H2 = 0 G

5. ## college algebra help******

You intercepted the following message from Boris and Natasha. 25 19 19 30 41 17 15 26 27 41 15 28 18 41 18 29 41 34 22 19 41 27 15 34 22 You do not now the encoding or decoding function but from previous work with Boris and Natasha you know their encoding

6. ## language arts HELP PLZ

1)which of the following passages from "The Pigman and Me" helps to create a humorous mood? A.I just shut up and stared down at the ground B.i was terrified because I didn't know how to fight C.May your left ear wither and fall into your pocket D.he

7. ## English

Which accurately describes the experience of gold seeker traveling to the Klondike? a. most gold seekers travel the whole distance by water b. about half of the gold seekers complete the journey to the Klondike*** c. all gold seeker were aided by the

8. ## Math

Mark needs to cut a piece of glass to replace a broken window. He has four pieces of glass: 6 feet long, 5 feet long, 3 feet long, and 7 feet long. If the length of the glass he needs to cut is feet long, which piece of glass should he cut to have the

9. ## Social Studies

Who organized trade in medieval cities and towns? (2 points) guilds• clergy knights journeymen 2. What is a fief? (2 points) a ruler of the Franks a ruler in Charlemagne's empire land given in exchange for loyalty• a Viking warrior 3. Christians and

10. ## chem

How would your experimental formula of magnesium chloride “MgClx” have been affected if your product was not dried completely before weighing it? Would “x” be too high or two low?

11. ## Trigonometry application

I need help with this problem. am having trouble solving this. A rocket tracking station has two telescopes A and B placed 1.7 miles apart. The telescopes lock onto a rocket and transmit their angles of elevation to a computer after a rocket launch. What

12. ## English

What impact did the Klondike Gold Rush have on Northern Canada? a. The Canadian government made the Yukon a territory and began to develop the region b. The gold rush made people see the Yukon region as a frozen wasteland c. Northern Canada was greatly

13. ## writing please someone help!!!

which traits are strongest in your persuasive essay: ideas, organization, voice, word choice, sentence, fluency, or conversation? provide textual evidence from your essay to support your answer. Please can someone help I'm having trouble figuring this one

14. ## MATH help

Find the area of the following shape. You must show all work to receive credit. Figure ABCDEF is shown. A is located at negative 2, 6. B is located at negative 5, 2. C is located at negative 2, negative 3. D

15. ## math

Hasan has 18 3/4 yards of fabric. It takes 3 1/6 yards to make a pillowcase. Has an plans to make as many pillowcases as he can. How many yards of fabric will be left over?

16. ## Social Studies

Which of the following statements would describe a strength of the Articles of Confederation? A. The Confederation Congress could pass taxes. B. The federal court system handled all judicial matters. C. Any law passed by the Confederation Congress would

17. ## English

1. Part I of "Alone" can best be identified as an example of a (1 point) ballad. sonnet. lyric poem. narrative poem. 2. Which of the following lines from "Alone" best supports the author's epiphany regarding the human condition? (1 point) "...I pulled at

18. ## Algebra

The functions f(x) and g(x) are described below. f(x) = 32x + 8 g(x) = 32x - 9 The graph of g(x) is obtained by shifting down the graph of f(x) by _____ units. is it -17 or 17

19. ## U.S. History

1) What problems did President Taft have with progressives on tariff issues? A: President Taft had several problems with progressives on tariff issues. One issue was the struggle with progressives over Speaker of the House Joseph G. Cannon. Progressives

20. ## Career

8.) Dale has just come home from an informational interview. He should: (1 point) A.)write the interviewer a thank–you note. B.)compile his notes from the interview. follow up on the research tips the C.)interviewee gave him. D.)do all of these. 9.) A

21. ## Language Arts

Which revision to sentence 4 contains an example of vivid description? Sentence 4: The map was confusing A)The number of colorful crisscrossing paths on the map made Sal's eyes glaze over B)The map looked completely baffling*** C)Even when she turned the

22. ## Chemistry

How many joules of heat are needed to completely vaporize 24.40g of H2O at its boiling point. Delta H vap = 40.6kJ/mol

23. ## math

Name two 2-digit factors whose product is greater than 200 but less than 600

24. ## Language Arts

2. In which of the following sentences does the boldfaced word contain the Latin root -lum-? A.The bear tucked into his cave for a long winter's (slumber). B.Hannah's face was (luminous) with the soft morning light. *** C.The (plumber) peered into the dark

25. ## career

9.) A job meter is a way for: (1 point) companies to compare people who apply for jobs. A.)Write the interview a thank-you note. B.)employers to supervise workers when managers cannot see them. C.)you to evaluate your continued interest in a potential

30. ## Science

Felipe made a toy boat out of clay, but it kept sinking in water. He changed the boat's design by making it slightly wider than before. Why did Felipe's newly designed boat float on water? A. He decreased the density by increasing the volume. B. He

31. ## MATH PRE ALGEBRA

Estimate 14.16÷6.82

32. ## math

Of the 34 students in a class, there are 2 fewer students with blue eyes than there are students with hazel eyes. Also, there are twice as many students with brown eyes than there are students with blue eyes. Which of these is either the number of students

33. ## math

what is 10 5/18 - 8 5/6 A. 2 5/9 B. 2 13/18 C.1 4/9 d. 1 11/18 I think It is B?

34. ## Electrical theory

a series RL circuit contains two resistors and two inductors. the resistors are 33 ohms and 47 ohms. inductors have inductive reactances of 60 ohms and 30 ohms. the applied voltage is 120 volts. what is the voltage drop on the 33 ohm resistor?

35. ## precalculus

find an exact value for sin (3pi/8)

I have 3 coins, They total less than 25 cents. I cannot make 15 cents. I can make 6 cents. What are my coins.

37. ## geometry

The vertices of a triangle are P(–4, 1), Q(–2, –8), and R(8, –1). Name the vertices of the image reflected across the y-axis. 1.P'(–4, –1), Q'(–2, 8), R' (8, 1) 2.P'(4, –1), Q'(2, 8), R'(–8, 1) 3.P'(4, 1), Q'(2, 8), R'(–8, –1)

38. ## chemistry

If the specific heat of water is 4.180 J/(g/°C), what mass of water can be heated from 5.0 °C to 80°C by 27.0 kJ of heat?

39. ## math

Mary purchased 4 blouses, 2 jackets, and 3 skirts. How many different outfits using a blouse, a jacket, and a skirt are possible?

40. ## Math

Sixty girls were scheduled to paint flower pots for the school's annual fair. When 3 of the girls became sick the rest of the girls had to paint 8 more flower pots each how many flower pots did they have to paint altogether ?

41. ## math

a rectangular tank,50cm long and 30cm wide,contains water upto a height of 9 cm.a box of dimensions 25cm,25cm,20cm is not placed in the tank so that its square faces rest on the bottom of the tank. the quantity of the water that must be poured into the

42. ## Statistics

A certain type of artificial heart has four independent, critical components.Failure of any one of these components is a serious problem that will cause the artificial heart to fail. The 5 year failure rate for each component follows: component 1=.02,

43. ## Algebra

Whitch number is a perfect cube? 7 25 66*** 27

44. ## Astronomy

Why is the greenhouse effect on Earth not as drastic as on Venus? -There is no carbon dioxide in Earth’s atmosphere. -The oceans dissolved much of the carbon dioxide. -Earth is smaller than Venus so it can’t hold the gases in the atmosphere. -There is

45. ## algebra

How long will it take for an investment to triple in value if it earns 11.75% compounded continuously?

46. ## English

True or false: Although Jack London lived to a relatively old age, his works did not enjoy popularity until after his death. True False***

47. ## Math

two boats leave the same port at the same time. one travels at a speed of 29 mph in the direction N 50 degrees E and the other travels at a speed of 35 mph in the direction S 70 degrees E. how far apart are the two boats after an hour.

48. ## Chemistry

2 KMnO4 + 5 H2C2O4 + 3 H2SO4 ---> 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 How many milliliters of a 0.123 M KMnO4 solution is needed to react completely with 3.141 of oxalic acid? Please help I've worked this every way I know.

49. ## Math

-12, 60, -300, 1500 what are the next two numbers in the pattern?

50. ## Physics

A 1400 kg car moves along a horizontal road at speed v0 = 21.4 m/s. The road is wet, so the static friction coefficient between the tires and the road is only μs = 0.127 and the kinetic friction coefficient is even lower, μk = 0.0889. The acceleration of

51. ## maths

A helicopter flies in a straight line until it reaches a point 20 km east and 15 km north of its starting point. It then turns through 90° and travels a further 10 km. (a) How far is the helicopter from its starting point?

52. ## Algebra II

A coin jar contains 3 pennies, 8 nickels, 6 dimes, and 5 quarters. If a coin is chosen at random, what is the probability of choosing a dime? a) 8/11 b) 3/8 c) 3/22 d) 3/11 So I'm confused. I solved this, but my answer was 6/22 --> 3/12 --> 1/4 (this being

53. ## chemistry

Write the net ionic equation for the following molecular equation. 3FeCl2(aq) + 2(NH4)3PO4(aq) Fe3(PO4)2(s) + 6NH4Cl(aq)

54. ## science

determine if each equation represent a redox reaction.if it is a redox reaction,write dowm the two half reactions of(1) 2KCL3=2KCL+3O2,,(2)BaCL2+2KIO3=Ba(IO3)2+2KCL and (3)HCL+NaOH=H2O+NaCL

55. ## U.S. History

1) How did replacing Roosevelt's secretary of the interior cause a dispute between Taft and the progressives? A: Replacing Roosevelt's secretary of the interior, James R. Garfield, an agressive conservationist, with Richard A. Ballinger, a more

56. ## Science

which of the following could not have happened as a pot of water boiled on the stove? A. Particle vibration increased. B. Particle vibration decreased. C. Particles moved father apart. D. Particles moved randomly. My answer is C.

57. ## Chemistry

Identify the excess reactant (HCl or NaOH) and its molar concentration when 1.55 g of NaOH is stirred into 150.0 mL of 0.250 M HCl.

58. ## Algerbra

The difference between two numbers is 77. Five times the smaller is equal to 7 more than the larger. What are the numbers?

59. ## Calculus

Use differentials to estimate the amount of paint needed to apply a coat of paint 0.02 cm thick to a sphere with diameter 40 meters. (Recall that the volume of a sphere of radius r is V=(4/3)πr^3. Notice that you are given that dr=0.02.)

60. ## English

Please check my answers. Which of the following sentences is punctuated correctly ? On January 1, 2000, many people thought that the new millennium would bring the end of the world,but it didn't ******** On January 1 2000, many people thought that the new

61. ## maTH

1.solve the inqulitey m-7-1 3.p+5

A hospital plans to build a wheelchair ramp. It's slope must be less than 1/12 . The entrance to the hospital is 70cm above the ground. What is the minimum horizontal distance needed for the ramp?

63. ## Counting and Probability

In how many ways can 4 boys and 4 girls sit around a circle table if all the boys sit together? (Rotations of the same arrangement are still considered the same. Each boy and girl is unique, not interchangeable.)

64. ## Chemistry

How do you write the complete ionic equation and net ionic equation for ammonium chloride and copper (II) sulfate in water?

65. ## Chemistry DRBOB HELP ME PLEASE

Please help me N2O5(g) + H2O(l) --> 2HNO3(l) delta H° = -76.2 kJ H2O(l) --> H2(g) + 1/2O2(g) delta H° = 286.0 kJ 1/2N2(g) + 3/2O2(g) + 1/2H2(g) --> HNO3(l) delta H° = -174.0 kJ Calculate delta H° for the reaction 2N2O5(g) --> 2N2(g) + 5O2(g)

66. ## Physics

A 0.473 kg mass is attached to a spring with a spring constant 110 N/m so that the mass is allowed to move on a horizontal frictionless surface. The mass is released from rest when the spring is compressed 0.119 m. Find the maximum force on the mass.

67. ## college chemistry

Describe the preparation of 250cm^3 of 0.05M H2SO4 given the following stock bottle solution. %purity=98 Specific gravity=1.84 Molecular weight=98

68. ## algebra

Monica earned $60 from a bonus plus$8.50 per hour (h) she worked this week. Which of the following expressions best represents Monica's income for the week?

69. ## MAth

1.solve the inqulitey m-7

70. ## Chemistry

Calculating theoretical yield and percentage yield from preparation of 4-acetoxybenzoic acid from the interaction of 4-hydroxybenzoic acid and sulphuric acid

72. ## Jose Escandon

How to write in Expanded algorithm of 4296 × 7 =

107. ## Social Studies

What were the Indian achievements in the following? Medicine Metallurgy Math Literature

108. ## mathematics

The diagram shows how a cable is attached to the mast of a sailing dingy. A bar pushes the cable out away from the mast. Find the total length of the cable.

109. ## Social Studies

Describe the Greek and Roman contributions to today's world.

110. ## math

use a trial and error strategy to solve this problem.two years ago sam was two-thirds of pam's age. in three years sam will be three-fourths of pam's age. in 20 years the sum of their ages will be 69. how old is sam?

111. ## precalculus

given that x is in quadrant 1 and that sin x = 2/3, find exact values for: is this correct? 1) sec (30° + x) = -3/√15 2) cos (1/2 x) = √(-√5)/2

112. ## Chemistry

Two aqueous solutions, both at 25.00°C (100.0 mL of 0.223 M Pb(NO3)2 and 100.0 mL of 0.144 M Na2S), are mixed together in a calorimeter with a Ccalorimeter of 11.8 J/°C. The temperature of the solution increases by 2.40°C. Assuming that the density and

113. ## math

the cost of 5 digital cameras and 3 similar video cameras is 3213.00. each video camera costs 4 times as much as each digital camera. john buys a digital camera and a video camera. how much does he pay?

114. ## Maths Lit , Business Studies , Geography , Tourism

I'm in grade 12 I just want to know which courses will I take in Varsity

115. ## Biology

What are good ways to remember what the Cytoplasm, Golgi apparatus, vesicles, etc do? I have a hard time remembering all the cell organelles

116. ## Social Studies | Check my work

Multiple Choice: 1.) What document signed in 1689, later inspired the creation of the American Bill of Rights? a.) the Magna Carta b.) the English Bill of Rights c.) the Pennsylvania Constitution d.) the Navigation Acts. 2.) How did England view its North

117. ## physical education

what is coasting in a 100m race

118. ## physic

a mass of 3kg rest on horizontal plane. the plane gradually inclined until at a angel 0=20 degrees with the horizontal, the mass just begins to slide. what is the coefficent of static friction between the block and the surface?

119. ## Math

First vehicle is traveling at 50 miles per hour. Second car is traveling at 65. They ate 15 feet apart when the second cars slammes on break. Will they have a empack and at what speed.

120. ## health economy

Suppose that you are to specify a short-run production function for counseling services.Which inputs might you include in the production function?Which would be varaiable inputs and which would be fixed inputs?

I'm helping my little brother with home work. And he has to do something were you complete the sentences. The sentence I'm stuck on the first one. The sentence is: The_____Men______Me his words are: Set | Sent | Ten | Tell | Let | Get | All | Call | Make |

122. ## Algebra

A collection of Halloween candy contain a total of 5 Goodbars and Moundbars.Chew on this,The grams of fat in these candy bars exceed the daily maximum desirable fat intake of 70 grams by 7.1 grams.How many bars of each kind of candy are contained in the

123. ## phsyics

The block shown in figure below lies on a smooth plane tilted at an angle è = 21.5° to the horizontal. Determine the acceleration of the block as it slides down the plane. Ignore friction.

124. ## Programming

Create and test a Visual Basic application to allow teachers to enter student results. One dimension of the array will hold the results for up to 10 students. The other dimension will hold up to 5 subjects. Additionally a string based array will hold the

125. ## PHYSICS

A 48.7-g golf ball is driven from the tee with an initial speed of 47.5 m/s and rises to a height of 27.5 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 6.60 m below its

126. ## English

How does the interaction between waverly develop over the course of the passage "rules of the game."

127. ## PHYSICS

A ball is displaced from O to A along a straight line with a distance of 5.0m,it will later return to O along the same path.what is the resultant displacement and the total distance by the ball?

128. ## 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

129. ## Parametric derivatie help plz

Find the equation of the line tangent to the parametric curve define by x=cos2t and y=sin3t and t=pi/12 plz i don't no where to start from show working

y^a/y^b

131. ## Math

At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 25 knots and ship B is sailing north at 21 knots. How fast (in knots) is the distance between the ships changing at 5 PM?

132. ## Math

Are these the solutions to sin2x sinx = cosx? pi/2, 3pi/2, 3pi/4, pi/4, 7pi/4, 5pi/4

133. ## math

5 part question. 1st part is Mr. Black has 3 baskets of apples in his store. in each basket are 9 red, 6 granny, 5 empire, 3 Fuji and 1 honeycrisp. What is the total number of each kind in the basket. We have 72 as the answer.

134. ## Earth Science

How to draw 40 degrees north and 70 degrees south with latitude and longitude

asked by Ameen from school I.S.187
135. ## water & climate

We have a catchment with a total area of 9.0 km2, where the runtime principle applies. The area is subdivided in 5 regions (A1 to A5) in such a way that every individual area has a runtime of 30 minutes. The areas drain sequentially. A5 is at the top of

136. ## Physics

Your 50 lb sister is seated at one end of a 12 ft teeter totter. If the fulcrum is in the center, what is the moment of her weight? If you weigh 100 lbs, how far from the fulcrum must you sit in order to balance her? (I thought it may be 6 feet)

137. ## Maths

A number of two digit is 8less than seven times the unit digit. When the digit are reversed the number is decreased by 9, what is the number.

138. ## Geography and History (Ms. Sue)

1) How was the Yosemite Valley formed? A: ? 2) How did the establishment of the national park system help to conserve natural resources? A: The establishment of the national park system provided a safe haven for wildlife and put millions of acres of land

given that x is in quadrant 1 and that sin x = 2/3, find exact the value for: sin (3pi/8) = - √(1-√2) / (2√2) is my answer correct?

140. ## Grammar

Which choice is a sentence fragment? Question options: Turning on the light, he suddenly got a shock. In the first year, Julio won three blue ribbons. Maggie's photos displayed in the lobby. We swept the floor first and then washed dishes.

solve 2 step equation m + 5 ______ = -5 I thought the answer was -50, but my mom is not sure

142. ## Math

How do I get (sinx cosy + cosx siny) (cosx cosy + sinx siny) in the form of 1/2(sin2x + sin2y)?

143. ## English

Homework Help: English Posted by rfvv on Tuesday, October 27, 2015 at 9:18am. 1. Tomorrow, we're going to go to hike. 2. Tomorrow, we're going to go hiking. =================== Which one is grammatical? Are both grammatical? Then, what is the differencein

146. ## computer science

5. Calculation of tax in Ruritania In a fictitious country of Ruritania, which is in a fictitious continent called Afrisia, the tax system is highly simplified. They have system where all taxes are converted to one single value and then the tax is applied

147. ## Math

Dylan plants grass in a rectangle space behind the clump house.nthe area of the space was 70 ft. If the length of the space is 14 ft. What's the width of the space

148. ## math

if one car drives at 83 mph and the other drives at 83 mph how long until their 83 miles apart. i did 83x + 48x = 83 131x = 83/131 divided by 1 x = 83/131 multiply by 60/1 = 131 multiplied by 60 = 2.2 i got 2.2 hours

149. ## math

which number will have the same result, when rounded to the nearest ten or hundred? 97 118 and 5 179 5,091

150. ## Math

Landri slides a calculator across The 0.91m tall lab table but Sarah misses the catch. The calculator slides off the table and lands on their target on the floor which they had placed 1.03m from the base of the table. How fast was the calculator moving

151. ## Math

Graph of f(x)=log_2(x) has been transformed to g(x)=alog_2(x)+k. The transformed image passes through the points (1/4,-9) and (16,-6). Determine a and k. No idea. Thanks!

152. ## math

Rachel deposited $6,004 in a savings account with simple interest. Three months later, she had earned$210.14 in interest. What was the interest rate?

153. ## Behavioral Statistics Help!

The majority of the data is normally distributed if there are enough subjects. For instance, if you collected test scores of only a few honor students, the data will most likely not be normally distributed because you would have a sample that did not

154. ## math

Don bought a long sleeve shirt for 24.80. If the sale was 20% off, how much was the shirt originally? A) 32.00 B) 49.60 C) 31.00 D) 34.50

155. ## math

Don bought a long sleeve shirt for 24.80. If the sale was 20% off, how much was the shirt originally? A)32.00 B)49.60 C)31.00 D)34.50 my answer is 31.00

N=a+bT^2

157. ## World History

I need two causes and two effects for the following: The Italian Renaissance, The Medici family takes control of Florence, Mannerism moves to Italy, French Wars of Religion ends, John Locke develops theory of government. Please help I can't get any and I

158. ## Algebra 2

The cows at the evaleen dairy produce enough milk to fill a 4800 gallon tanker truck each day. The milk is then hauled to a processing plant where it it put into smaller storage containers and then used to fill gallon jugs that are delivered to local

159. ## precalc

h = -15 sin (π/7 (t-2)) + 42 h is the height of the ball above the floors in inches at time t seconds 1) what is the highest the ball will ever bounce? 2) when is the first time the ball bounces that high? 3) write a general expression for the times at

160. ## Earth Science

How to draw 40 degrees north and 70 degrees south with latitude and longitude. plez tell me how to draw it because im studying for a test and they tell me the questions I just need to know how to DRAW IT NOT WEBSITES BUT ITS STILL OK

asked by Ameen from school I.S.187
161. ## physics

The aerodynamic drag on an aeroplane is given by D=bv^2. The power output of the aeroplane cruising at constant speed in level flight is proportional to a> v b> v^2 c> v^3 d> v^(3/2)

162. ## Math HELP!

what is 9,348+102+5,802+1,933=

163. ## English

1. Get off the ship. 2. Get out the ship 3. Get down the ship. 4. Get out of the ship. 5. Get down from the ship. =============== Which ones are the same as Sentence 1? What about the others?

164. ## Social Studies

What is the meaning of Gulf for a fifth grader?

165. ## Chemistry

How many oxygen atoms are there in 0.018 mg of H2O?

166. ## Dallas Community College

A 2.00 kg blob of clay is moving with a velocity of 6.00 m/s at 49.0° when it collides and sticks to a 4.00 kg blob of clay that is moving with a velocity of 5.00 m/s at -123.0°. What is the magnitude and direction of the velocity of the resulting big

167. ## mechanics

A 3m long balance beam is simply supported with an overhang at each end of a=0.5m. A gymnast weighing 50kg is standing a distance c to the right of support A and a distance b to the left of support B. How does the maximum bending moment in the beam depend

168. ## Algebra

It took 3 hoses 4 hours to fill the first 20,000 gallons in a swimming pool. Then a 4th hose was added. If there was 15000 gallon left to fill, how long did it take?

169. ## Language Arts

Decide whether each list of nouns is common or proper. Add another example to each list. Write P if the list shows proper nouns. Write C if the list shows common nouns. 1. Nebraska, Colorado, Utah-p Example: New York 2. spikes,wood ties, sledgehammers-c

170. ## Math

A quality company verifies 2 shirts from the same box to insure the quality of the shirts that are being sent out. If each box contains 3 small, 4 medium, and 2 large shirts, what is the probability that they will pick the same size shirt for a box? I am

171. ## Chemistry

how to write a balanced equation for the following reactions with amounts of released or absorbed heat expressed in numbers within the equation 1 mole of methane with O2 yields CO2 and H2O and releases 213 kcal of heat

176. ## geometry

Triangle ABC is a right triangle. If side AC=5 and side BC=6, What is the measure of side AB which is the hypotenus

Danika has a board that is 4 yards long. How much needs to be sawn off to make the board 2 feet 8 inches long? A) 1ft 4in B)9ft 4in C)8ft 6in D)2ft 6in

178. ## Physics

If an Indian was to drive a 875kg buffalo over the edge of a 33 meter cliff with a horizontal velocity of 8.75 m/s, how far from the base of the cliff would the buffalo land?

179. ## aarays and expanded algorithm

How to get the answer to this problem 37 ×45

180. ## Math

Cerulean City is 20 miles from home. We have gone 15 miles. What fraction of the distance have we gone? We have gone ? of the distance. (My thinking: I'm not sure, but I have a thought that you are supposed to divide 20 divided by 5.)

asked by Grace (The Puzzled Penguin)
181. ## SCIENCE\PHYSICS

If a ball is displaced from O to A along a straight line with a distance of 5.0m,what is the resultant displacement and the total distance by the ball?

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

183. ## science

Can the pitch of music affect concentration

184. ## Calculus

Let f(x)=x^4. If a=1 and dx=Δx=1/2, what are Δy and dy?

185. ## Calculus - Differentiate

Differentiate y= (sin(x)) / (x^4) y' = ?

186. ## math

What is the value of x? -5x=-35 x=

187. ## Math

Just learned log rules and I don't get it. How do you solve log5x^2 + 4log5x = 12 ? Thanks in advance.

188. ## math help azap

What is the value of x? 6x-2(x+4)=12 x=

189. ## MATH help

What is the value of x? 8x-9=3x+16 x=

190. ## math

a section of lan is a square piece of land 1 mile on a side. How many acres are in a section

191. ## Social Studies

Who won the battle of the Atlanta Campaign

192. ## math

what is 5.696 in scientific notation thanks!

193. ## math

Each child has 3 pencils if there are 225 children how many pencils are there in total

194. ## Algebra 2

Can someone help me solve this inequality please? So I'm supposed to write the answer in interval notation and then graph it. The problem is the answer I get is negative and I thought that absolutes cannot be negative? Am I wrong? Here is my work so far:

195. ## math logarithm

16.32*0.00635/0.0482

196. ## Life Skills

How Does Empathy Positively Affect Education?

197. ## Geometry

given ABCD IS A rectangle . IF BC =5ft and AB =8ft find the missing sides

198. ## Math

I cannot figure out the missing value. 7^ 8 6 13=84

199. ## Social Studies

which of the following was instrumental in the creek resistance to the white settlers taking their land? A. George washington B. Alexander McGillivray*** C. Confederation government D. Georgia legislature

200. ## science

in western united states: How many states border by ocean?

201. ## psychology

What are the steps of the scientific method?

202. ## MATH HELP

Write the equation of the line that passes through the points (3, 6) and (4, 10) using function notation. f(x) = 4x − 6 f(x) = x + 4 y = x + 4 y = 4x − 6

203. ## math

Dracula, Frankenstein, Mummy, Gilda and Zelda are all having a Halloween party. Each of them has given an invitation to all of the others. How many invitations have been given out?

204. ## Chemistry

what principles in UV-VIS spectroscopy and IR regions? how to work with organice molecules in both radiations?

205. ## calculus

if t represent career time and y represent earnings profit, what will be the earnings career function if y=5(e)^(1+0.5t-0.05(t)^2)

206. ## Math

If you are 15 how old will you be when you get out of high school?

207. ## REPORT

HOW TO WRITE A REPORT?

208. ## Algebra

2. X - 7 > 10 X > ____ 3. 3x ≤ 21 X ≤ ____ 4.5a - 2 < 18 A

209. ## Chemistry 218

assume all of the ionized aspirin remains in the buffer solution and all of the un-ionized aspirin goes into to the ethyl acetate, what is the molarity of the aspirin in the ethyl acetate at pH 2 and pH 8? what equation would ou use for this?

210. ## Language Art

Directions: If the group of words is correctly capitalized, write Correct on the line. If the group of words is not capitalized correctly, rewrite it using correct capitalization. 1. Mississippi River spelled with lowercase m. The correct way is to write

211. ## Math

A juice company wants find actual volume of juice in a 1-L carton

212. ## Math

Find the equation of the line of intersection of the two plane given by x+y+z=5 and 4x+y+2z=15

213. ## math

Plot the two points described. Cherries cost $5 for two pounds and$7.50 for 3 pounds.

214. ## algebra

1/4 - 2/3x = 3/4 - 1/3

215. ## Chemistry! HELP

What information about an electron in an atom is given by the following quantum numbers? 2px+1/2 Answer? (idk if this is right) : An electron located in the p orbital in the 2nd main enrgy level would be said to be located in the 2p sublevel.

216. ## World History

What sort of things would contribute to the ancient Greek Intellectual and Political parts of S.P.R.I.T.E? Note: This is not homework this is just a question I have about my project.

217. ## math help azap

What is the value of x? x+15=8 x=

218. ## math

What is the value of x? 12-x=7 x=

What is the value of x? -5x=-35 x=

y= 3x+ 9

221. ## MATH help

What is the value of x? x/4-5=6 x=

222. ## Resturant/Diner

Make up a name for a restaurant or a diner. Don't ask. Its for an English assignment! :):-)

223. ## Math

In a high school reunion, the organizers decided to sell 1500 raffle tickets at 1000 each for the four prizes of 250,000 125,000 75,000 50,000 What is the expected value of one ticket? I got -670, is this correct? Thanks!

224. ## Math

Find the equation of the line of intersection of the two plane given by x+y+z=5 and 4x+y+2z=15 Pls help me to solve this.. After i use cross product i got (1,2,-3)..Then what should i do?

225. ## Math

Which of the following is equal to the expression below?

226. ## statistics

what is the difference between the coefficient of determination and residuals

227. ## Math

Are my statements correct? U={1,2,3,4,5,6,7,8}, A={1,3,5,7}, and B={4,5,6} My statements: A⊆B B⊆U

228. ## math

The value of a car depreciate each year by 5% of its value at the beginning of that year . lf its value when new on first January 2000 was 10250, what was its value in January 2009, when it was 9 years old? give your answer, correct to three significant

229. ## Math

Find the value of cos2x. cosx = -2/3 pi/2 < x < pi Is this -1/9?

230. ## humanity

Which of the following statements regarding postmodern art is true?

asked by Which of the following statements regarding postmo
231. ## Social Studies

Wat r 10 facts u didn't know about the Atlanta Campaign