# Questions Asked onOctober 1, 2015

1. ## astronomy

The Keck telescope on Mauna Kea has an angular resolution on Earth of half an arcsecond. How far away (in meters) could you read ("resolve the letters of") a book with 3 mm square type, using the Keck telescope on Earth?

2. ## Statistics

A number of people were asked how many days they would wait to seek medical treatment if they were suffering pain that interfered with their ability to work. The results are presented in the following table. Number of days: 0 , 1 , 2 , 3 , 4 , 5 Frequency:

3. ## statistics

The Economic Policy Institute periodically issues reports on wages of entry level workers. The Institute reported that entry level wages for male college graduates were \$21.68 per hour and for female college graduates were \$18.80 per hour in 2011 (Economic

4. ## chemistry

A chemist determined by measurements that 0.0850 moles of mercury participated in a chemical reaction. Calculate the mass of mercury that participated in the chemical reaction. Round your answer to 3 significant digits.

5. ## Statistics

An investor is considering an investment in a start-up company. she estimates that she has probability 0.25 of a \$ 39,739 loss, probability 0.20 of a \$ 19,759 profit, probability 0.15 of a \$ 49,068 profit, and probability 0.40 of breaking even (a profit of

6. ## astronomy

The luminosity of the Sun is 4*10^33 erg/s, and its radius is 7*10^10 cm. You are tasked with building a solar power plant in the Arizona desert, using solar panels with 10% efficiency. How large an area (km^2) must your solar panels cover to match the

7. ## AP Chemistry

I am fairly sure that a) is no change, and c) is shifts to the right...but I am not sure about b) and d). Thanks. How does the equilibrium position shift as a result of each of the following disturbances? Sodium bicarbonate undergoes thermal decomposition

8. ## Algebra

A rectangular field has a total perimeter of 128 feet. The width is 24 feet less than the length. What are the dimensions of the field?

9. ## math

could someone help me revise these Inequalities problems? my answers are under the question... For questions, #3 #4 and #5 my teacher said "equals as well?" For question #8 my teacher said "where's the inequality sign?" 3. Joe expects to spend at least

10. ## Technology

1. To insert clip art into a document, what step should I take after I find the clip art I want to insert? A. Use the scroll bars to find more choices of clip art B. Click on the clip art image C. Click on the clip art button D. Click the Insert tab at the

11. ## mass volume ratio

6.5g of zinc was reacted with excess HCL.calculate the volume of dry hydrogen gas. my work zn+2HCL-zncl2 + H2

12. ## Statistics

The probability that a student uses Smarthinking online tutoring on a regular basis is 0.41. In a group of 21 students, what is the probability that exactly 5 of them use Smarthinking Online Tutoring on a regular basis? Write only a number as your answer.

13. ## Statistics

The probability of winning something on a single play at a slot machine is 0.29. After 6 plays on the slot machine, What is the probability of winning at least once? Write only a number as your answer. Round your answer to four decimal places (for example:

14. ## Statistics

The Probability that a randomly selected commuter listens to audiobooks during their commute is 0.49. Suppose that a sample of 10 commuters is selected, what is the probability that at most 3 of them listen to audiobooks? Write only a number as your

15. ## Math

After leaving the runway, a plane's angle of ascent is 16° and its speed is 267 feet per second. How many minutes will it take for the airplane to climb to a height of 12,500 feet? Round answer to two decimal places. I know the answer is 2.83, but how?

16. ## chemistry

phsophorous trichloride and phosphorous pentachloride equilibrate in the presence of molecular chlorine according to PCl3 (g) +Cl2 (g)->PCl5 (g) Kc = 2.01 at 500k If a 1.000L reaction vessel is charged with .300 mol of PCl5(g) and allowed to equilibrate at

17. ## math

The mean of four numbers is 5 and the mean deviation is 3.Find the fourth number if the mean deviation of the first three numbers is 2?

18. ## Technology

Which of the following is an example of a recent development in technology

19. ## Biology

What is true of the energy that is passed from one trophic level to the next in a food chain? A)About 10% of the energy passed from one level to the next is released as heat. B)About 10% of the stored energy of one level becomes stored energy at the next

20. ## SS

What is the basis for the the economic theory of mercantilism that drove the exploration and settlement of North America by Europeans? Mercantilism is rooted in the idea that a nation’s power stems from the authority of an absolute monarch. Mercantilism

21. ## Tech

1. You're on the first slide in the presentation, an then after clicking on a shape you jump to another slide .what was added to this presentation to make this happen? A:a slide transition B:a clip art image C:a text animation D:an action button 2. which

22. ## Physics

A road heading due east passes over a small hill. You drive a car of mass m at constant speed v over the top of the hill, where the shape of the roadway is well approximated as an arc of a circle with radius R. Sensors have been placed on the road surface

23. ## LA

At the end of her aunt's story in “The Story-Teller," the older girl asks whether the girl in the story would have been rescued even if she had not been good. What does she seem to think is the theme of her aunt's story? What detail in the aunt's story

24. ## American History

The mixing of plants, animals, and microorganisms that occurred after Europeans arrived in the Americas is known as A. the Columbian Exchange. B. global interdependence. C. triangular trade. D. global mixing.

25. ## math fractions

Lana`s toy boat can sail 7 1/2 yards in 4 1/6 minutes. How far would it sail in 8 3/4 minutes if it kept the same pace?

26. ## math

Cazz receives a semimonthly paycheck from a jazz club of \$4,500.00. He is married and is entitled to 1 withholding allowance. Using the percentage method, calculate the amount of income tax that should be withheld from his paycheck each pay period.

27. ## Career

13. All of the following traits contribute to your Myers-Briggs type, EXCEPT: (1 point) A.)agreeing–disagreeing. B.)introversion–extroversion. C.)judging–perceiving. D.)thinking–feeling. 14. Luisa has started up four different companies and served

28. ## chemistry equilibrium

phsophorous trichloride and phosphorous pentachloride equilibrate in the presence of molecular chlorine according to PCl3 (g) +Cl2 (g)->PCl5 (g) Kc = 2.01 at 500k If a 1.000L reaction vessel is charged with .300 mol of PCl5(g) and allowed to equilibrate at

29. ## Statistics

In a certain class 27% of the students are left-handed. suppose that a random sample of 53 students is selected. Find the mean number of left-handed students in the class. Round your answer to the nearest integer. Pls help!

30. ## Physics addition of velocities

A seagull flies at a velocity of 7.00 m/s straight into the wind. (a) If it takes the bird 17.0 min to travel 6.00 km relative to the earth, what is the velocity of the wind? (b) If the bird turns around and flies with the wind, how long will he take to

31. ## Vanessa Skellington PLZ help!!

The Mayflower compact was written by the Plymouth colonists as a... A law and order contract B religious loyalty contract C pledge to Native Americans D pledge to the other colonies I am not very sure but i think it may be B

The key to maintaining a strong self-esteem is A. being able to bounce back quickly from disappointments. B. not pursuing something once you've failed at it. C. telling yourself repeatedly that you're better than others. D. never allowing it to go up or

33. ## chemistry

give products of HgCl2 + KSO4

34. ## Math

joe needs to construct a fence that is 75 yards long and 40 yards wide the arra also needs to be divided into 3 equal sections how many yards of fencing will be needed?

35. ## chemistry

consider the following reaction Ca + 2HCI CaCl2 +h2 identify the substance that is oxidized identify the substance that is reduced identify that is oxidizing agent identify the reducing agent

36. ## Social Studies 8

Who were the first Early American civilization to build stone pyramids? A)Maya B)Olmec C)Aztec*** D)Inca

37. ## Waka sss

The oxidation number of sulphur in CUSO4.5H2O IS

38. ## Math

particles move at x=2sin(t), y=3cos(t),z=t at any t>0. What is the accelaration and jerk

39. ## physics

A 5 kg magnet exerts a constant force of 3 N on a 0.25 kg magnet. What force will the smaller magnet exert on the larger magnet?

40. ## Math

A rectangular piece of metal with dimensions 14 CMA 24 CM is used to make an open box equal squares of side length X centimeters are cut from the corners and sides are folded up a polynomial function that represents the volume, V,of the box is:

41. ## PHYSICS

Calculate the stress, strain and young's modulus of a wire with a cross-sectional area of 3 x 10^-7 m^2 and a length of 0.6 m that is stretched to a distance of 1.2 x 10^-3 by a 120 N force.

42. ## History

How did President Theodore Roosevelt put his progressive activism to work toward big business, conservation, and international affairs?

43. ## physics

A superhero flies 172 m from the top of a tall building at an angle of 23 ◦ below the horizontal. What is the horizontal component of the superhero’s displacement? Answer in units of m.

44. ## 02

define perfect square

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will? I've

46. ## Language arts

From an hour with Abuelo: which paragraphs represent the exposition in Abuelo's story?

47. ## Physics

A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 14 m/s, skates by with the puck. After 3.5 s, the first player makes up his mind to chase his opponent. (a) If he accelerates uniformly at

48. ## math

The ratio number of adults to students at the prom is 1:10. Last year there were 162 more students at the prom. If the school is expecting the same attendance this year,how many adults have to attend?

49. ## physics

On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool. The free-fall acceleration on the moon is 1/6 of its value on earth. Suppose he hit the ball with a speed of 25 m/s at an angle 24 ∘

50. ## physics

Only two forces act on an object (mass=4.41 kg), as in the drawing. Find (a) the magnitude and (b) the direction (relative to the x axis) of the acceleration of the object.

51. ## Chemistry

Helium is mixed with oxygen gas for deep-sea divers. Calculate the percent by volume of oxygen gas in the mixture if the diver has to submerge to a depth where the total pressure is 4.7 atm. The partial pressure of oxygen is maintained at 0.20 atm at this

52. ## History

The Mayflower compact was written by the Plymouth colonists as a... A law and order contract B religious loyalty contract C pledge to Native Americans D pledge to the other colonies I am not very sure but i think it may be B

53. ## chemestry

a compound salt Xcl2 contains 203% chloride what is element x?

54. ## Physics

A ship sets sail from Rotterdam, The Netherlands, heading due north at 5.00 m/s relative to the water. The local ocean current is 1.54 m/s in a direction 40° north of east. What is the velocity of the ship relative to the earth?

55. ## Physics

A hockey player is moving at 7.00 m/s when he hits the puck toward the goal. The speed of the puck relative to the player is 32.0 m/s. The line between the center of the goal and the player makes a 90° angle relative to his path as shown in Figure 3.30.

56. ## AP Calculus

a norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window. find the dimensions of a norman window of maximum area if the total perimeter is 72 units. Base value is 21.

57. ## Physics

Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The front runner has a velocity of 3.50 m/s, and the second a velocity of 4.20 m/s. (a) What is the velocity of the second runner relative to the first? (b) If

58. ## math?

1.How are the two statements given below related to each other? x: if you run for 10 minutes, then you will raise your heart rate. z: if you do not run for 10 minutes, then you will not raise your heart rate. A) Z is the contrapositive of X. B) Z is the

59. ## Chemistry

Caluculate the mass of ferrous ammonium sulfate (Fe(NH4)2(SO4)2.6H2O) you would need to add to a 4.0 mL volumetric flask to make a solution that is 75 ppm. I've already identified that Fe is 14.24% of the Mohr's salt, but how would the conversion of that

60. ## functions

sources said that differentiation of GIF is 0 but x in GIF is variable .and diff.of simple x is 1.?

61. ## SS

The Protestant Reformation was a new government. a study of scientific ideas. a religious and historical movement. an idea of the Catholic Church.

62. ## Social Studies 8

Which period of history was influenced by the classical Greek and Roman works? A)Renaissance B) Age of Exploration C) Technology Era D) Dark Ages

63. ## SS

Which area was known as the Gold Coast because of its abundance of gold? Cape of Good Hope coast of West Africa** Portugal Mediterranean coast

64. ## Anonymous

1. Can you give an example of an open equation? 2. How can you use an equation to make a predidtion from a patern?

65. ## English

What does the narrator's choice of words reveal about her character In "the wife's story"

66. ## Chemistry

you are a public health officer in the water treatment facility for a city of 50,000 people . A concentration of 1.0 ppm of fluoride in the drinking water is sufficient for the purpose of helping to prevent tooth decay. The compund normally chosen for

67. ## SS

How did the Protestant Reformation in Europe influence the settlement of North America? European settlers of different religions chose to establish new colonies in order to spread their faith and practice their beliefs. Religious thinker John Calvin was a

68. ## Math

Convert 630 cubic centimeters to cubic inches. I know that 1 inch = 2.54cm I tried 630/2.54 but I didn't get the answer in my book, which is 38.44. What am I doing wrong please?

69. ## Math

A block of cheese has a mass of kG it is cut into smaller pieces each weighING 2.5 KI log rams .how much will a shopkeeper collect if he sells each piece of cheese for \$12.00

70. ## Physics

In air, the distance traveled by a sound wave is 140 meters during 400 vibrations. If the frequency of the tuning fork is 500 Hz, find the velocity of sound in air. Here's what I did: Wavelength= 140/400=0.35 So, velocity= 500*0.35= 175 m/s Am I right?

71. ## Physics

Two stones are thrown simultaneously, one straight upward from the base of a cliff and the other straight downward from the top of the cliff. The height of the cliff is 6.41 m. The stones are thrown with the same speed of 8.35 m/s. Find the location (above

72. ## Math

Find each product mentally using the distributive property show the steps that you used

73. ## Career

23. Few, if any skills can be used in more than one job situation. (1 point)True False 24. It is possible to have some skills that you do not actually enjoy very much. (1 point)True False 25. When talking about job skills, the letters TIP stand for Things,

74. ## Tech

1. You're on the first slide in the presentation, an then after clicking on a shape you jump to another slide .what was added to this presentation to make this happen? A:a slide transition B:a clip art image C:a text animation D:an action button 2. which

75. ## math

the types of mini food players as it is triple plays in band is there in flute players write an algebraic expression to find out how many trumpet players there are

76. ## buisness

in 2009 Nokia decided to move from Germany ro Romania and then to china . in this question we need to decide whether it's ethical or not.or if it's just a business decision . i have been reading and and saw articales that support my opinion . i believe it

77. ## math

the Nile River is the longest river in the world that 4160 miles a group of explorers travel along the entire now in xx days they traveled the same distance each day write an algebraic expression to find out each day's distance

78. ## math

a slice of pizza has 290 calories to find out how many write an algebraic expression to find out how many calories there are in a slices of pizza and b stalks of celery

79. ## math

grant pays \$0.10 per minute plus \$5 per month for telephone long distance write an algebraic expression for m minutes of long distance calls in one month

80. ## math

What is the rule g for this problem 86 ? 52 ? 18 ?

81. ## Louisiana History

Please check my answers 1.Which best describes the effect of European settlers on the culture of Native Americans in Louisiana? A) The Native Americans were left to prosper on their tribal homelands. B) The Native Americans turned increasingly from hunting

82. ## Math 71x

One cell phone plan allows 200 text messages per month for \$20 after which text messages cost \$0.04 each. Another cell plan allows 400 text essages per month for \$30 each. What would be the minimum text messages that would justify the more expensive plan

83. ## Sphere find x

If the diameter of a sphere is increase by 20% the volume also increased by x% find x??

84. ## Math

If m^9/m^6 = 8, what is the value of m^5/m^2? A:3 B:7 C:8 D:14

85. ## math

jasmine has eight pack of candle wax to make scented candles each pack contains 14 ounces of wax.Jasmine uses 7 ounces of wax to make one candle how many candles can she make

86. ## pre-algebra

diameter of the atomic nucleus of a lead atom is 1.75 x 10^-10

Find the equation of the tangent line to the graph of f(x) = 2x − 6/x + 1 at the point at which x = 0. (Let x be the independent variable and y be the dependent variable.) I don't know how to find the derivative, i Keep getting it wrong. But I know where

88. ## math

what is the reciprocal of 3/5? Express your answer as both a fraction and a decimal rounded to the nearest hundredth.

89. ## Algebra

Solve for p 3 (p + q) = p A. q = -2/3 = p*** B. q = -3/2 = p C. p = -2/3 = q D. p = -3/2 = q Solve for r d = rt A. r = dt*** B. r = t/d C. d/t D. r = d - t Find the width of a rectangle with a perimeter of 90 and a length of 15 A. 90 B. 15 C. 45*** D. 30

90. ## Math?

1.How are the two statements given below related to each other? x: if you run for 10 minutes, then you will raise your heart rate. z: if you do not run for 10 minutes, then you will not raise your heart rate. A) Z is the contrapositive of X. B) Z is the

91. ## Uclm

A book is opened and the sum of the page numbers facing each other is 193. What pages of the book have you turned to?

92. ## Probablity

The life time of a certain kind of batteries has a mean life of 400 hours and standard deviation as 45 hours. Assuming the distribution of life to be normal, find i) the percentage of batteries with a life time of atleast 470 hours. Ii) Out of 10000

93. ## Statistics

Types of bonds are divided into three categories: good risk, medium risk, and poor risk. Assume that of a total of 13,838 bonds, 7,035 are good risk, 1,388 are medium risk, and the rest are poor risk. One bond is chosen risk? Write only a number as your

94. ## physics

A 0.19 kg hockey puck has a velocity of 2.1 m/s toward the east (the +x direction) as it slides over the frictionless surface of an ice hockey rink. What are the (a) magnitude and (b) direction of the constant net force that must act on the puck during a

95. ## Sequences and Series

use the iterative rule to find the eighth term in the sequence an = 25 − 3n. 176 49

96. ## Statistics

A group of freshmen and sophomore students was selected and each was asked whether they were a member of a student club. The following table was constructed: Student Club No Student Club Freshman 4 15 Sophomore 9 7 Find the probability that a randomly

97. ## Math

Hello, I need to use matrices in order to solve this problem but I am having a hard time getting started with the problem. I just need a little push to nudge me in the right direction. Please help. Thank You. You have been hired as a consultant for Crazy

98. ## Chemistry

A certain substance undergoes decomposition by a first-order reaction which has equal to 30.0 minutes. If the initial concentration of the substance is 1.28 mol/liter, what will its concentration be after 2.50 hours? 1. 0.36 M 2. 0.040 M 3. -0.32 M 4.

99. ## chemistry

Raising the temperature of a reacting system increases the rate of the reaction, but does NOT increase the:

100. ## Statistics

At a local university, when scheduling classes, the probability that there are no evening classes available on a certain day is 0.80. what is that probability that there is at least one evening class available on that day? Write one a number as your

101. ## math

bret divided 3 1/2 by a number and got 4 1/2.what number did he divide by?

102. ## English Lit

1. Which of these is a compound sentence? A. Although the weather is sometimes warm in early march. B. Forecasters predicted six more weeks of winter this year.*** C. The old saying " in like a lion, out like a lamb".

103. ## Math

Which one is greater! 59.875 or 59.78 Which symbol? (>,

104. ## Social Studies

1) A fairly dry area between the Sahara Desert and the wetter regions to the south is the ___. A. savanna B. Sahel C.grasslands D. Congo ^ Is it D, Congo? 2. Which African climate zone is home to the savanna? A. tropical wet B. tropical wet and dry C.

105. ## PHYSICS

compute for the density of a brake fluid used in a car which has a volume of 600cm^3 and a mass of 100 g?

106. ## PHYSICS

a car has a mass of 1200kg.The area of the tire in contact with the ground is .02m^2. What is the pressure of each tire?

107. ## math

As part of a​ 3-day workout plan to prepare for a​ triathlon, an athlete ran 7 and one eighth718 miles​ Monday, 11 and one third1113 miles​ Tuesday, and 14 and one sixth1416 miles Wednesday. How many miles did the athlete run in the​ 3-day

108. ## PHYSICS

a truck with a mass of 5000 kg and a velocity of 15.0 m/s collides head-on with a car whose mass is 1000 kg, moving at 30.0 m/s. if the two vehicles move together after the impact, at what velocity do they move?

109. ## Probability Of Tourism

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will? I've

110. ## History

Is anyone available to help me? I need to create a metaphor to describe the structure of our federal government The example they provided is "The American Government is a tripod; without each post, it would collapse." I can't find anything that fits very

111. ## Social Studies

1. The climate along the equator in Africa is ____. A. hot and dry B. hot and wet** C. wet and dry D. cold and dry 2. What is one way that people have changed the environment in parts of West and Central Africa? A. They have made all land arable. B. They

112. ## Physics

A bullet shot horizontally strikes the ground with a velocity of 150.0km/h (10 degrees below the horizontal), determine the height from which it was fired.

113. ## conversion

5 HP -> watts

114. ## conversion

10 Joules -> ergs/s

115. ## conversion

20 watts -> joule/s

2 KW -> Hp

117. ## chemistery

a balloon contains 3.86 L of argon at a temperature of 45 Celsius, what would the volume at 80 celsius

118. ## conversion

800 watts -> KW

119. ## Math

A food co.packs 24 cans of tuna into a box. The co.has 768 cans to box. If they sell a full box for \$12,how much money will the food co.make on these boxes?

120. ## Statistics

At a car rental agency, 0.34 of the cars are returned on time. A sample of 13 car rentals is studied. What is the probability that more than 3 of them are returned on time? Write only a number as your answer. Round to 2 decimal places ( for example: 0.24).

121. ## Social Studies

Name three factors factors that combine to make the eastern usa a industrial region

122. ## Social Studies

1. For centuries, Arab Muslims had generally welcomed Christian pilgrims to the Holy Land. Which group later took control of the Holy Land, attacked pilgrims, and led Pope Urban to call for the crusades? a. Mongols b. Byzantines c. Seljuk Turks*** d. North

123. ## Pre Algebra

Complete the table (Was in a table form!) Scientific Notion /// Standard Notion 1. ________________ = 62,000,000 2. -3.05*10^6 = ___________ 3. ________________ = .00000089 Simplify 4. (9.8*10^2) * (5*9*10^7) 5. (7.2*10^-5) / (4.3*10-3) My Answers:- 1.

124. ## Statistics

In a certain class 27% of the students are left-handed. suppose that a random sample of 53 students is selected. Find the mean number of left-handed students in the class. Round your answer to the nearest integer.

125. ## Pre-Algebra

Which exponent makes this statement true? One fifth to the ninth power equals five to what power? A) 9 B)-9 C) 1/9 D)-1/9

126. ## littlten elermenrty

Write the 3digit number that answer the riddle.I have the same hundred digit as ones digit. The value of my tens is 50. The value of my ones digit is 4.

127. ## Physics

A ball is tossed straight up into the air with a velocity of 37 m/s. What is its velocity at the top of its flight?

128. ## physics

While following the directions on a treasure map, a pirate walks 37.8 m north, then turns and walks 5.2 m east. What is the magnitude of the single straight-line displacement that the pirate could have taken to reach the treasure? Answer in units of m.

129. ## algebra 2

Find the slope of the line passing through the points (3, -1) and (0, 8)

130. ## Maths

How would you work out when this function turns and goes in a different direction? (like a turning point for a parabola): s=0.2t(t-5.1)(t-9.1)

131. ## physics

At what angle with the north would he have to walk? Answer in units of ◦ .

132. ## physics

While following the directions on a treasure map, a pirate walks 37.8 m north, then turns and walks 5.2 m east. What is the magnitude of the single straight-line displacement that the pirate could have taken to reach the treasure? Answer in units of m. 004

133. ## Physics

Consider a car with front cross-sectional area of A=(1.77±0.02)m^2 and a drag coefficient of C=(0.38±-.02) moving with a speed of v=(10.0±0.5)m/s. Suppose that the density of air is p=1.20 kg/m^3 at the sea level. Calculate the force F=(1/2)CApv^2 on

134. ## physics

A truck travels up a hill with a 13◦ incline. The truck has a constant speed of 18 m/s. What is the horizontal component of the truck’s velocity? Answer in units of m/s

135. ## Math

Monica Collects quarters, dimes, nickels and pennies. This afternoon she took \$ 1.00 from her collection. She counted the coins and found that she had twice as many nickels as dimes. What coins could Monica have?

136. ## Math

K-4 1st-11 2nd- __ 3rd-30 4th-25 5th-10 6- 1 BEST prediction for the number of days testing, for 2nd grade? 15 20

137. ## Edu tech

Can you please check this Probability can be used to determine the likelihood of specific ________. A:games B:occurrences C:questions D:opportunites D is my answer

138. ## Math

1.Suppose you have socks loose in a drawer. You have a black sock, a gray sock and a tan sock. How many outcomes are there for selecting 2 socks? a.Make a tree diagram to model the selection of 2 socks WITHOUT REPLACEMENT. (That is, you keep the sock out

139. ## Health

Sandra has determined her BMI at 33. Explain how she can apply the FITT training principles to improve her body composition. ~~~~~~ Can you guys help me get the idea of what they are asking me?

140. ## math

If you have 4,358 students at one school and another school has 3times that many students, how many students are there?

141. ## ratios

emily recipe calls for 5 parts pineapple juice to 3 parts orange sherbert. james calls for 8parts pineapple to 6 parts orange sherbert.

142. ## math

If you have 4,358 students at one school and another school has 3times that many students, how many students are there?

143. ## Probability Of Tourism

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will? I've

144. ## applied problems with fractions

For the food drive, the 5th grade has a goal of collecting half a ton of canned goods.

145. ## AP Chemistry

Hey guys! Thanks in advance for help! Confused on a question: If the rate=k[NO]^2[Br2], and the concentration of Br2 is doubled, what happens to the rate? Maybe Answer: Maybe the rate would increase by a factor of two?

146. ## Technology

Which of the following is an example of a recent development in technology Need help urgent Please whats the answer and the right answer

147. ## Pre-calculus

Find the inverse function of f(x) = 4 - 8/x^2, where x>0 What I think is because there is a restriction to domain (x>0), the function is invertible since sqrt(x) will always result in +-x. Am I right?

148. ## Probability

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will? I've

149. ## Math

109-x=96 cannot figure out why 13 keeps coming up as the answer. Seems like you should be adding 109 to both sides; any help?

150. ## Math

After a birthday party, 2/3 of a cake is left over. The remaining cake is split into 4 equal pieces. What fraction of the original cake is each piece?

151. ## Biology - Genetics

Can someone please help explain in a step by step process how to do this problem and what it means? I do not understand what it is asking for exactly in regards to positive, negative, and the resistance gene and so forth...especially about the media being

152. ## math

Name the least number that, when rounded to the nearest hundred is 700

153. ## English

Which of the following nouns from the selection is a proper noun? ground vegetable friend georgia

154. ## Louisiana History

Please Help!! 6. Which problem did Bienville address first when he returned to serve Louisiana's governor a second time? A) food shortage B) Indian relations C) lack of colonists D) money shortage

155. ## Louisiana History

Please Help!! 9. Why did Louisiana's proprietary governor, Cadillac, first have trouble with the Indians? A) He refused to smoke the calumet. B) He ordered raids on Indian settlements. C) He captured and made slaves of the Indians. D) He ordered the

156. ## Louisiana History

Please Help!! 10. Why was it necessary to move Fort Maurepas? A) Native Americans kept attacking the fort. B) The sandy soil the fort stood upon was useless for growing.** C) The king of France did not want the fort to be in a place that everyone could

157. ## physics

A net horizontal force F =A +Bt^3 acts on a 2kg object, where A = 5N and B = 2N/s3. What is the horizontal velocity of this object 4.0 seconds after it starts from rest? F=ma=5+2t^3 a=2.5+t^3 V=2.5t+(1/4)(t^3) therefore, at t=4, V=74m/s Is this correct?

158. ## Georgia History

which of the following immigrant group came to Georgia unwillingly. A.Quakers B.Scots-Irish C.slaves D.Puritans I think C

159. ## social studies

which culture carried the knowledge of iron tools across Southern Africa in a series of migrations? a. Nubians b. Arabs c. Bantu d. Europeans which group of foreign traders first became involved in Eastern Africa's slave trade? a. Arabs b. British c. Dutch

160. ## Louisiana History

Please Help!! 12. What was the main exploration goal of Robert Cavelier, Sieur de La Salle? A) to find gold and silver** B) to find an all-water route to China C) to establish a fur trade with the Indians D) to map the route of the Mississippi River

161. ## algebra

How many quarts of permanent anti-freeze must be added to 10% quarts of a 40% anti-freeze solution in a radiator of a truck to make a 25% anti-freeze solution?

162. ## math

can you solve expressions that have the same variables, but are in a different order? For example: 36jkm - 36mjk

163. ## Physics

A rifle is aimed horizontally at a target 50 m away. The bullet hits the target 2.4 cm below the aim point What was the bullet's speed as it left the barrel? Express your answer to two significant figures and include the appropriate units

164. ## physics

An astronaut on a strange planet nds that she can jump a maximum horizontal distance of 30 m if her initial speed is 9 m/s. What is the acceleration of gravity on the planet? θ=45° because maximum distance R=(Vi²/g)(sin2θ) g=2.7m/s² correct?

165. ## Physics

There are competitions in which pilots fly small planes low over the ground and drop weights, trying to hit a target A pilot flying low and slow drops a weight; it takes 1.6 s to hit the ground, during which it travels a horizontal distance of 160 m . Now

166. ## physic

A rock is thrown upward from the level ground in such a way that the maximum height of its flight is equal to its horizontal range R. (a) At what angle is the rock thrown? (b) Would your answer to part (a) be different if the rock is thrown with the same

167. ## Chemistry

Determine the total grams of Potassium Iodate solution

168. ## Probability Of Tourism

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will?

169. ## math

diego is saving money to buy a computer game. he saves \$2 the first month , and each month after that, he saves twice as much as the previous month. which expression shows how much he saves in the third month

3 3/7*2 7/12

171. ## filling procedue

You have an inactive file. How do you decide if it must be sent to the archives or if it should be destroyed? A. Check the records retention schedule. B. Ask your employer. C. Ask the person who asked to have it filed. D. Make a decision on your own. My

172. ## math fractions

one and five-sixths/one-half/twelve

173. ## Math Help!!

What do you do to check whether a number is rational or irrational? In your explanation, use an example of an irrational and a rational number. How do I explain or do this?!?

174. ## math

six*one and one-fourth*one and two-thirds

175. ## Physics help!!

A 0.15 kg baseball is moving at 49 m/s toward home plate when it is hit with the bat. The ball is in contact with the bat for 0.0022 s, and leaves the bat at 25 m/s directly away from home plate. Determine the average force exerted by the bat on the ball.

176. ## math fractions

one and two-sevenths/one and nine-fourteenths

177. ## algebra

Consider that the half-life of Polonium-210 is 140 days.What approximate daily percentage of decay does Polonium-210 demonstrate?% (Round to two decimals.)(Hint: use the Rule of 70 backwards by dividing by the half-life period instead of the rate.) What

178. ## Physics

Sam, whose mass is 71.0 kg , takes off down a 51.0 m high, 11.0 ∘ slope on his jet-powered skis. The skis have a thrust of 210 N . Sam's speed at the bottom is 41.0 m/s .

179. ## Career

1.)your skills are the things (1 point) A.)Your like to do B.)You can do C.)That are most rewarding to you on the job D.)Regarding the ways you usually think and behave 2.)An event is probably a pride experience for you want to tell people which of the

180. ## math fractions

eleven*two and two-thirds/one and four-sevenths

181. ## algebra

Benjamin has \$7.40 in change in his pocket, all in dimes and quarters, he has 44 coins in all. How many dimes does he have?

182. ## algebra

How many cases would there be for an absolute value with 3 sets of absolute value symbols?

183. ## math fractions

seven-twentyfourths*one and seven-eighths/three and one-half

184. ## SCI/220

You have two relatives both 55 years old and both have always eaten a diet of primarily fast food. One of these relatives has severe heart disease and the other has low cholesterol levels and no sign of heart disease. What is the best explanation for this?

185. ## Social Studies

What year was Jamestown settled? What were the settlers looking for initially? What guaranteed their success?

186. ## Math

annie has save \$27 of her allowance. she needs \$50 to register for a skateboard event this summer . Express the fraction of the registration fee that she has saved as a decimal.

187. ## physics

Two forces A and B are applied to an object whose mass is 12.3 kg. The larger force is A . When both forces point due east, the object's acceleration has a magnitude of 0.443 m/s2. However, when A points due east and B points due west, the acceleration is

5 1/3-2 3/7

189. ## math fractions

1 3/10+2 1/7+2/5

190. ## Perumutation

In how manys ways can nine women be sitted on a round table if two paricular women must not sit next to each other??

191. ## physics

A skier leaves the top of a ski ramp at an angle of 25 degrees with an initial velocity of 10 m/s. The ramp is 60 m high, neglecting air resistance determine:

192. ## AP Physics

Question Part Points Submissions Used The drawing below shows a person who, starting from rest at the top of a cliff, swings down at the end of a rope, releases it, and falls into the water below. There are two paths by which the person can enter the

193. ## Chemistry

The density of water is 1gm/cm^3. Use the density and these dimensions to find the mass of the water in grams in a fish tank. Use the rules of significant figures and rounding to come up with the correct answer. 30 cm width * .075 meters length * 15 inches

194. ## physics

A ball is kicked with an initial velocity of 20.0 m/s at an angle of 35 degrees to the ground. If it is to pass over a wall 5.6 m high determine a. The minimum horizontal the wall can be placed from the ball’s launch point in meters. b. What would be the

195. ## Physical science

Help tires rated for 60,000 miles and tread depth of 3/8" !@#\$%^& do I estimate how much tread is worn off for every mile driven?

196. ## Physics acceleration

A car accelerates uniformly from rest to a speed of 91.4 mi/h in 7.68 s. Find the constant acceleration of the car. Answer in units of m/s

197. ## Career

23. Few, if any skills can be used in more than one job situation. (1 point)True False 24. It is possible to have some skills that you do not actually enjoy very much. (1 point)True False 25. When talking about job skills, the letters TIP stand for Things,

198. ## Science

According to the law of conservation of mass, what should the product side of this single replacement reaction look like ? A. H2 ZnCl2 B. H2 + Zn + Cl2 C. H2 + ZnCl2 D. Zncl2

199. ## physics

A skier leaves the top of a ski ramp at an angle of 25 degrees with an initial velocity of 10 m/s. The ramp is 60 m high, neglecting air resistance determine: a. The time it takes the sk ier to reach the ground. b. How far away from the base does he land?

200. ## Language Arts

I need some examples of the ACES format. I didn't really understand it and I only need one example. I need the format for a remake of a test question that needed to be done with ACES. Thanks in advance to anyone who helps!

201. ## Spanish

Hi Sra! Could you please check my answers on these questions? 1) -Como quiera. Mientras Ud. ______ un sobre, yo limpiaré el compartimento. (MIRAR / BUSCAR) - Busque 2) Pero, por favor, antes de que Ud. se ________, (IR / VER) - Vayas 3) Cuando llegues (8)

202. ## Help!! Geometric progression

Question(1):A G.P has a common ratio of 2 find the value of 'n' for which the sum 2n terms is 33 times the sum of n?? Question(2):in A G.P the product of the 2nd and the 4thterm is double ,the 5th term and the sum of the first 4 term is 80.find the G.P??

203. ## Physics

An aircraft piston engine starts from rest and accelerates to 1500rpm in 4.95s. This engine through a reduction gearbox drives a 9m diameter propeller at 55rpm What is the engine's angular displacement in 4.95s?

204. ## math

Keri walks her dog every morning. The length of the walk is 0.55 on each weekday. On each weekend day, the walk is 1.4 times as long as a walk on a weekday. How many kilometers did Keri walk in one week