# Questions Asked onJanuary 27, 2015

1. ## language arts

which question should you ask during your third read of multi draft reading process? 1. who is the speaker, or the voice that "says" the words of the poem? 2. How has the work expanded my ideas-or my imagination? 3. What do the word choices and imagery

2. ## Science

True / False: If a 40 kg person is accelerating at 10 m/s^2,then the magnitude of the force acting on him or her is 400 N. 1.How much force is needed to make a 60 kg object accelerate at a rate or 2.0 m/s ^2? 2.What is the acceleration of a 30 kg objedct

3. ## Art

What advantage does multi-spectral analysis hold over the X-ray machine? A. Multi-spectral analysis can analyze pigments that an X-ray cannot detect. B. Multi-spectral analysis reveals what is not visible to the naked eye. C. Multi-spectral analysis can be

I need help on the algebra with pizzazz worksheet page 8 Objective 1-h. Need the answers to letters O-R or just the puns answer straight out please! ^_^

5. ## LANGUAGE ARTS

Please help with question below What sort of day does Emily Dickinson describe in "the Sky Is Low, the Clouds Are Mean"? an uplesantly hot summer day a cold and nasty winter day a beautiful but sad autumn day a day fo fresh spring rain B- a cold and nasty

6. ## Algebra

use the function rule f (x) = 3x - 2 find the output f (1.5) a. 2.5 b. -2.5 c. 6.5 d. -6.5

7. ## MATH!!

the ramp shown below is used to move crates of oranges to loading docks at diffrent heights.when the horizontal distance ab is 15 feet the height of the loading dock,bc,is 3 feet.what is the height of the loading dock de

8. ## L.A

"Yearnings" The slab of clay before me, lifeless and lacking ambition, refuses to be molded. "Shape your dreams!" The art teacher says. "Let your hands talk to your hearts!" Nothing- Just unshaped dreams, silent hands, and hardening clay on a

9. ## ALGEBRA

Please help. The dashed figure is a dilation of the original figure. Fin the scale factor. classify the dilation as an enlargement or a reduction How do you input pictures?

10. ## Language Arts

Which word in the following sentence is an adverb? Teresa smiled brightly as she and her younger brother looked for shiny shells on the sandy beach. • smiled (this one) • brightly • shiny • sandy What kind of word does the adverb in the previous

11. ## arithmetic

Determining the first three terms of an ArithmetiC progressionof which the (a.)10th term is 31 and the 15th term is 49 (b.)7th term is 3 and 12th term is -3 (c.)5th term is 8 and the 11th term is -28 (d.)9th term is7+9x and d=2x,Show all calculations

12. ## Math

find the sum of the interior angles of a nonagon. I know a nonagon has 9 sides.. A. 140 degrees B. 1,620 degrees C. 1,260 degrees D. 1,450 degrees If the question is asking for each interior angle then I think the answers A but if it's asking for the sum

13. ## Science

#1 Which of the following allows a plant's vascular system to work as a transport system? A A plant's vascular system is made up of specialized cells that move around the plant as it grows. B A plants vascular system is made up of specialized cells that

14. ## Language Arts

Which word in the following sentence is an adjective? Jack trudged home through deep snow. (1 point) • trudged (this one) • through • deep • home 7. Which of the following words is a synonym for beseeched in the following sentence? Nathan beseeched

15. ## Chemistry

Suppose NaOH is added to the following system when it is at equilibrium. NH3 (aq) + H2O (l) = NH4 (aq) + OH (aq) a) in which direction will the reaction shift after the NaOH is added? b) will this stress increase or decrease the value of the reaction

16. ## Math

1. is line "L" parallel to line "M"? *picture of a transversal.. lines L and M don't touch and one line crosses through line L and M to create a transversal. angles 124 and 118 are on the bottom left side of the transversal* I tried my best to explain the

17. ## physics

Two 4.0cm × 4.0cm square aluminum electrodes, spaced 0.50mm apart are connected to a 300V battery. What is the charge on the positive electrode? I already found the capacitance which turned out to be 28 pF.

18. ## calculus 1

A rock is dropped off the edge of a cliff its distance S (in feet) from the top of the cliff after T seconds is S(T) = 16t^2. Assumme the distance from the top of the water below is 96ft. When will the rock strike the water? T=16t^2 -96 96=16t^2 80=t^2 4

19. ## math

Karyn cuts a length of ribbon into 4 equal pieces, each 1 1/4 feet long. How long was the ribbon?

20. ## Language Arts

Based on context clues, what is the meaning of deemed in the following sentence? The teacher deemed it necessary that all students turn in their reports before vacation, or they would receive half credit. (1 point) • voted • ruled (this one) •

21. ## English-Scarlet Letter

Chapter 13 1. The point of the statement in the first paragraph, “The public is despotic… to its generosity” is to a. Argue that the public will eventually see reason b. Assert that the public upholds certain rights for its citizens c. Suggest that

22. ## chemistry

DNA is approximately 2.5nm in length. IF an average man is 5ft 10 in. tall, how many DNA molecules could be stacked to extend from the ground to the top of the head of an average man.

23. ## Calculus

The cost of producing x units of a certain commodity is C(x)=1000+5.70x+0.7x^2 . What is the average rate of change of C with respect to x when the production level is raised from x = 100 to x = 120 and when the production level is raised from x = 100 to x

24. ## calculus 1

A rock is dropped off the edge of the cliff and its distance S ( in feet ) from the top of the cliff after T seconds is S ( T ) = 16t^2. Assume the distance from the top ofthe cliff to the water below is 96ft Make a table of the average velocity and

25. ## Social Studies

Please check my answers and let me know. THANK YOU!! 2. Which describes monarchy? A. rule by religious authorities B. rule by a small group C. rule by the people D. rule by a king or queen** 3.Which describes anarchy? A. rule by a small group** B. rule by

26. ## Math

Needing help setting these problems up...not necesarily giving me the answers. thanks. In January 2009 the state of Nevada was facing a budget deficit of \$1.5 billion. The population of the state was approximately 2 million. How much would each person in

27. ## Art

Digital 3-D imaging makes use of laser technology to map and scan every point on an object’s surface. The result is a three-dimensional computer image of the artwork that can be explored from every angle. This incredible tool is especially useful for

28. ## ALGEBRA

Please help 15. The scale of a map is 1 inch = 24 miles. How many miles does 125 inches represent? 25 miles 31.25 miles 62.5 miles 49.26 miles My answer is 25 miles 16. The ramp shown below is used to move crates of fruit to loading docks of different

29. ## Art

What technology would be best to use when analyzing the pigments in a large mural? A. Photo editing software B. 3-D imaging C. X-ray D. Multi-spectral analysis Is the answer D? Thank you

30. ## algebra

The cost of renting a sailboat at a lake is \$20 per hour plus \$12 for life jackets. Write an equation in slope-intercept form that can be used to calculate the total amount you would pay for using this sailboat.

31. ## Kate

Jay, Kay, Ray found themselves far apart for lunch while working in a field. Jay could see Kay, then turned 75 degrees and see Ray. Kay could see Ray, then turn 51 degrees and see Jay. Ray could see jay, then turn 54 degrees and see Kay. Which two were the

32. ## chemistry

A solution contains 5.00g of urea per 0.100kg of water (COCNH2)2 if the vapour pressure of pure water at 25°c is 23.7ton. What is the vapour pressure of the solution

33. ## Math

Find the adjusted balance due at maturity for a 90 day note of \$15000 at 13.7% ordinary interest if a partial payment of \$4000 is made on the 60th day of the loan.

34. ## Science

A male peacock displays his colorful tail feathers in order to 1) increase the success rate of asexual reproduction 2) increase the gestation period 3) release gametes into its surroundings 4) attract a mate I chose 4

35. ## Physics

What is the Earth's gravitational force on you when you are standing on the Earth and when you are riding in the Space Shuttle 380 km above the Earth's surface? Answer as a fraction of the surface gravity of Earth. (The Earth's radius is 6400 km.)

llene is making smoothies. The recipe calls for1 1/4 cups of strawberries. How many cups of strawberries, written as a fraction greater than one, are used in the recipe?

37. ## chemistry

A man pushes on a trunk with a force of 250 newtons. The trunk does not move. How much positive work is done on the trunk?

38. ## chemistry(limiting reagent)

Al2(SO3)3 + 6NaOH ----> 3Na2SO3 = 2 Al9OH)3 If 10.0g of Al2(SO3)3 is reacted with 10.0g of NaOH, determine the limiting reagent? help!!!

39. ## Physics

How much work is it to push a box (mass 120 kg) up an incline (angle 16 degrees with the horizontal) that is 9.6 meters long, if the coefficient of kinetic friction between the box and the incline is 0.5?

40. ## math

How would I show my work to the math problem? 6 friends share 4 pear?

41. ## science

a colorblind woman marries a man who isn't colorblind. All of their sons are color blind but none of their daughters are color blind. color blindness is likely 1)the result of having two few chromosomes 2)the result of having and extra chromosomes 3)a

42. ## Art

What advantage does multi-spectral analysis hold over the X-ray Machine? a. Multi-spectral analysis can analyze pigments that an X-ray cannot detect b. multi-spectral analysis reveals what is not visible to the naked eye c. multi-spectral analysis can be

43. ## Physics

What is the gravitational force between two 10 kg iron balls separated by a distance of 0.1 m? How does this compare with the weight of one ball?

44. ## "o caaption!My caption!"In ela!!Urget!!

1)In "o caption!my caption!"the poet is morning.... 2)Why are the people acting as they are in the following lines of "o caption!My caption"? *for you banquets and ribbon'd wreaths* *for you the swaying mass,their eager faces turning* 3)in the first line

45. ## Math

Alana spent \$21 of her \$300 paycheck on a gift. What percent of her paycheck was spent on the gift?

46. ## Chemistry

A sugar crystal contains approximately 1.7x10^17 sucrose. What is its mass in milligrams?

47. ## Physics

How much heat is contained in 100 kg of water at 60.0 °C?

48. ## Physical Science

Which of the following statements are true about chemical reactions? Check all that apply. A. Reactants are on the right when writing a chemical reaction. B. Products are produced in a reaction. C. Reactants are present at the end of a reaction. D.

49. ## math

mr.flanders drives 1 2/3 miles to school and 1 2/3 miles home each day.he also drives an extra 2 2/7 miles to go to the gym.how many miles does he drive in one day?

50. ## science

When a fan is turned on it changes electrical energy into blank energy is it ma. Motion b.magnetic c. Gravitational. D. Electromagnetic

51. ## Engineering Economy

Maintenance cost of an equipment is P20,000 for 2 years, P40,000 at the end of 4 years, and P80,000 at the end of 8 years. Compute the semi-annual amount that will be set aside for this equipment. Money worth 10% compounded annually. My answer is

52. ## Science

How much net force is needed to make a 60 kg object accelerate at a rate of 2.0 m/s^2? A. 62N B. 62 kg C. 120 N D. 120 kg Is the answer C? Thank you

53. ## L.A.

In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant? (1 point) He is nice to her. He frightens her. He gets killed. He may be real. I think its either the first one or the last one

54. ## physics

A block with initial velocity of 3 m/s slides 9m across a rough horizontal surface before coming to rest. What is the coefficient of kinetic friction? V^2=Vo^2+2ax 0=9+18x a=-1/2 Ffr=mukFn Sigma F=ma ma=mukFn

55. ## chemistry

Calculate the number of collisions per second of one hydrogen molecule at 24 °C and 1.00 bar. The diameter of a hydrogen molecule is 270 pm.

56. ## math

A store has 300 televisions on order and 80% are high definition. How many televisions on order are high definition?

57. ## chem

If you burn 13.7 g of methane (CH4) burns in oxygen, then 686 kJ is evolved. What is the amount of heat produced per mole of methane burned?

58. ## Physics

A bicycle wheel has a diameter of 47.6 cm and a mass of 0.809 kg. The bicycle is placed on a stationary stand on rollers and a resistive force of 60.1 N is applied to the rim of the tire. Assume all the mass of the wheel is concentrated on the outside

59. ## Chemistry

When iron rusts in air, iron (III) oxide is produced. How many moles of oxygen react with 7.2 mol of iron in the rusting reaction? 4Fe(s)+3O2=2Fe2O3(s)

60. ## math

Mindi planted beans in 4/10 of her garden. What fraction of the garden has beans or peas?

61. ## math

a carpenter has several boards of equal length. he cuts 3/5 of each board . after cutting the boards the carpenter notices that he has enough pieces left over to make 4 of the original boards. how many boards did the carpenter start with

62. ## Geometry

I am having trouble with this question. I do not know where to begin. I am in Trig now and we are doing review but I forgot everything that I learned in Geometry. I want to understand how to do this problem. "a picture measures 20 cm by 25 cm. the width of

63. ## chemestry

Zinc chloride (ZnCl2) is 52.02% chlorine by mass. What mass of chlorine is contained in 85.0 g of ZnCl2? Answer in units of g

64. ## What study would be the best? Help with Psychology

What is the best kind of study to conduct when wanting to show that Variable X has a direct effect on Variable Y? The answer choices I am given are experiment, survey, observational study, non experimental study. I think the right choice would be an

65. ## physics

A boy on a 2.2 kg skateboard initially at rest tosses a(n) 8.4 kg jug of water in the forward direction. If the jug has a speed of 3.0 m/s relative to the ground and the boy and skateboard move in the opposite direction at 0.60 m/s, find the boy’s mass.

66. ## History

President Andrew Jackson relocated Native American tribes living in the South because he believed that A.Native Americans would be more prosperious in the west B.US Citizens living in the South wanted Native American lands C.Native Americans needed to be

67. ## Social Studies

1.Which Persian emperor was defeated by Athenian forces at the Battle of Marathon? A. Darius** B. Cleisthenes C. Miltiades D. Solon 2.Which Greek historian chronicled the events of the First and Second Persian Wars? A. Plato B. Sophocles C. Thucydides D.

68. ## Physics

The captain of a boat wants to travel directly across a river that flows due east with a speed of 1.09 m/s. He starts from the south bank of the river and wants to reach the north bank by travelling straight across the river. The boat has a speed of 6.44

69. ## chemistry

2. A solution of I2 was standardized with ascorbic acid. Using a 0.1000-g sample of pure ascorbic acid, 25.32 mL of I2 were required to reach the starch end point. a) What is the molarity of the iodine solution?

70. ## Physics

You are practicing throwing darts in your dorm. You stand 3.21 m from the wall on which the board hangs. The dart leaves your hand with a horizontal velocity at a point 1.94 m above the ground. The dart strikes the board at a point 1.73 m from the ground.

71. ## plz help meeeee

what 3-d imaging use to capture a digital map of an artifact? a. electromagnetic radiation b. laser technologe c. laser technology d. photography

72. ## MATH!!

~Determine whether each sequence is arithmetic or geometric fund the next three terms~ *Doing a math unit test and stuck on these five* 1.14,19,24,29.... 2.-2,8,-16,32... 3.81,27,9,3... 4.What are the first four terms of an arithmetric sequence if the

73. ## algebra

The perimeter of a rectangular piece of plastic is 22 millimeters. The area is 30 square millimeters. What are the dimensions of the piece of plastic?

74. ## Principles of Accounting 1

I need help please I don't understand this at all. Thanks. Part A: Prepare general journal entries to record the following transactions for the Harris Company. (The company uses the balance sheet approach for recording bad debts expense.) 2010 Dec. 31

75. ## Physics

A 10.0-kg block is released from point A in Figure P8.57. The track is frictionless except for the portion between points B and C , which has a length of 6.00 m. The block travels down the track, hits a spring of force constant 2 250 N/m, and compresses

77. ## Physics

A man in search of his dog drives first 13.3 mi northeast, then 17.3 mi straight south, and finally 6.85 mi in a direction 30.3° north of west. 1. a) What is the magnitude of his resultant displacement? 2. b) What is the direction of his resultant

78. ## Soscial Studies

In what way did European migrations most impact the increased diversity of south America?

79. ## math

andrew read 24 pages of a book on Monday. He read 5/12 of the book on Monday and completed the remaining 1/4 on Tuesday. How many pages are in the book?

80. ## Physics

If you throw a ball into the air at some angle with respect to the horizontal, which of the following statements about the ball is true? The acceleration is zero at the top of the motion The horizontal component of the velocity is zero at the top of the

81. ## Math

Ratio of tickets Mark to Julia is 4:3. Julia has 36 tickets. How many tickets did they have together?

82. ## chemistry

what mass of AgBr is produced when 100.0 mL of 0.150 M AgNO3 is added to 20.0 mL of 1.00 M NaBr?

83. ## chemistry

When NH3 is treated with oxygen gas, the products obtained are N2(g) and H2O(l). If standard enthalpies of formation at 298 K for NH3(g) and H2O(l) are –46.00 kJ/mol and –286.0 kJ/mol respectively, calculate the enthalpy change of the reaction.

84. ## Math

How do I find the exact interest on a loan for \$3000 with a simple interest annual interest rate of 15% that was made on June 11 and was due on August 11.

85. ## Physics

A +1.3-nC point charge is placed at one corner of a square (1.1 m on a side), and a -3.1-nC charge is placed on the corner diagonally opposite. What is the magnitude of the electric field at either of the other two corners?

86. ## ALGEBRA

Please help 15. The scale of a map is 1 inch = 24 miles. How many miles does 125 inches represent? 25 miles 31.25 miles 62.5 miles 49.26 miles My answer is 25 miles 16. The ramp shown below is used to move crates of fruit to loading docks of different

87. ## Math

At a parade 1/4 of the participants have red hair, 1/6 of them have brown hair, and the rest of the participants have black hair. What fraction of the participants have black hair?

88. ## history

When and why did the Russia leave world war 1.How did Russia withdraw affect WW1

89. ## History

The Nullification Crisis of 1833 occurred as a result of A.Unpopular tarriffs B.The role of a National Bank C.The expansion of slavery D.All of the above A?

90. ## i need help

what 3-d imaging use to capture a digital map of an artifact? a. electromagnetic radiation b. laser technologe c. laser technology d. photography

91. ## social studies

1) One way that political leaders can avoid paying the full costs of a policy is by a. raising taxes. b. borrowing money. ** c. cutting other spending. d. retiring from office.

92. ## Math

Leena bakes a loaf of bread. She eats 1/8 loaf of bread and give 1/6 of it each of her 3 friends. What fraction of the loaf of bread is left?

93. ## US History

Which of the following 19th century developments most undermined the racial philosophy John C. Calhoun Outlined in the excerpt from his 1848 Senate speech? A The establishment of the Ku Klux Klan B The enforcement of the black codes C. The suspension of

94. ## chem

When NH3 is treated with oxygen gas, the products obtained are N2(g) and H2O(l). If standard enthalpies of formation at 298 K for NH3(g) and H2O(l) are –46.00 kJ/mol and –286.0 kJ/mol respectively, calculate the enthalpy change of the reaction.

95. ## Physics

A bicycle wheel has a diameter of 47.6 cm and a mass of 0.809 kg. The bicycle is placed on a stationary stand on rollers and a resistive force of 60.1 N is applied to the rim of the tire. Assume all the mass of the wheel is concentrated on the outside

96. ## Science

If a 40 kg person is accelerating at 10 m/s^2, then the magitude of the force acting on him or her is 400 N. True False Is the answer True? Thank you

97. ## math

a 150g-iron ball at 95 Celsius is dropped into a cavity in a block of ice.the cavity is then found to contain 21 g of water . CALCULATE THE HEAT OF FUSION OF ICE (The specific heat capacity of iron is 0.11 cal/g x C degrees.)

98. ## maths

Joe eats 2/5ths of pizza, Jane eats 1/6th, how many has Joe eaten more than Jane ?

99. ## History

Virginia and Kentucky Resolutions Webster Hayne Debate Harford Convention Nullification Crisis The events above all have which concept in common A.states rights B.manifest destiny C.Womens suffrage D.freedom of religion A? The doctrine of nullification

100. ## Physics

A 26.3 g marble sliding to the right at 21.0 cm/s overtakes and collides elastically with a 13.3 g marble moving in the same direction at 12.2 cm/s. After the collision, the 13.3 g marble moves to the right at 23.7 cm/s. Find the velocity of the 26.3 g

101. ## History

Who developed the doctrine of nullification John C Calhoun? 14. I am a law that was applauded in the North but despised in the South Manufcaturesl iked me. Farmers wished I would go away My passage led to the Nullification Crisis What law am i A.Wilmot

102. ## Physics

A 0.145 kg baseball pitched at 39.9 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. If the contact time between r the bat and ball is .001 s, calculate the average force between the ball and bat during contact. I know

103. ## Spanish II

Hi! I have completed this assignment but I felt like I was guessing throughout the whole thing. Since I could not underline I instead put 5 periods and the numbers instead; the answers are below the paragraph. Is this paragraph correct? Complete the

104. ## Math

How do you find the surface area of a rectangular pyramid?

105. ## Physics

3. An 80 kg skier is skiing down a slope (assume its frictionless) as shown in the diagram. The skier then hits a patch of sandy snow that applies a constant frictional force of 320 N directed up the slope. a. What is the skiers acceleration before hitting

106. ## Math

Which statement is a true statement 1. All rectangles are squares 2. All squares are rectangles 3. Every rhombas is a rectangle 4. Every rectangle is a rhombas

107. ## math

Barb is making a bead necklace. She strings 1 white bead, then 3 blue beads, then 1 white bead, and so on. Write the numbers for the first eight beads that are white. What is the rule for the pattern?

108. ## history

why did the US never joined the league of nations

109. ## Physics

You (m=75.0 kg) are floating outside your space station, and- oh no- a siren sounds, and the doors start to close! At the instant the siren sounds, you are exactly 10.0 m from the station doors and floating away from the space station at a speed of 1.00

110. ## Chemistry

a mothball composed of naphthalene has a mas of 1.06g. how many napthalene molecules does it contain

111. ## Psychology

Treena is a personable student in Mr. Jordan’s math class. Mr. Jordan can see that Treena is popular with her peers. He regularly sees her conversing animatedly with her friends in the cafeteria and before and after school. She does well in class also.

112. ## project management

What are the things you would recommend for the team to manage project risks?

113. ## SS

#1 Which of these actions would most help a worker improve he productivity? A Finding a new job in a different field. B Taking a training course related to her job. C Buying a laptop computer for home us. D Asking her employer to give her a raise. #2

114. ## physics

A rod with length L and mass m stand on a frictionless table. a ball with mass m and speed u cimped perpendicular to the rod a distance x from the bottom of the rod and sticks to it. what is the angular velocity of the rod+ball after the collison? I need

115. ## Physics

The air speed indicator of a plane that took off from Detroit reads 349 km/h and the compass indicates that it is heading due east to Boston. A steady wind is blowing due north at 46.5 km/h. a) Calculate the speed of the plane with reference to the ground.

116. ## Earth Science

Describe how weathering and erosion can be both destructive or constructive. I am still confused on the difference of erosion and weathering...

117. ## math

The sum of two numbers is 12. The sum of their reciprocal is 3/8? what are the numbers?

118. ## Math

Directions: Find the Location on Unit Circle, Period & General Solution for this problem>>>>>>> sin^2x=3cos^2x What I have so far: sin^2x=3cos^2 sin^2x/cos^2=3 tan^2x=3 tanx=+and- sqrt3

119. ## math

what is 8899 rounded to the nearest thousand?

120. ## algebra 2

Robert loves to dive . he joined the diving team . the diving board is feet above the water . if he jumps off the diving board as high as he can ( 10ft/s ) .how high above the water does he get ? and how long is he in mid air before he hits the water ?

121. ## social studies

1) What is one certain long-term cost of adding to the national debt? a. american's in the future must have fewer public services b. american's in the future with not vote in elections c. american's in the future will not enjoy the benefits of the program

122. ## Math \ Algebra

Hello! Can you check my answers for these questions? Thank you in advance (= 1. The following ordered pairs give the scores on two consecutive 15-point quizzes for a class of 18 students. (7, 13), (9, 7), (14, 14), (15, 15), (10, 15), (9, 7), (14, 11),

123. ## chem

The radiator in your car uses either water or ethylene glycol (anti-freeze) to remove heat from the engine and dissipate it to the outside air. If the water recirculation rate is 17.0 kg per minute of water and the water temperature leaving the engine and

124. ## Math - Problem solving

I used the guess and check method for solving this problem but would like to know how to set up the equation. A camp counselor buys granola bars and juice drinks for the campers. She decides to buy 3 times as many drinks as granola bars. Predict how many

125. ## chemistry 116

A 36.0 g piece of copper at 130.0 C is placed in 50.0 g of water at 20.0 C. What is the temperature (in C) of the water once the system reaches equilibrium? The molar heat capacity of copper is 24.5 J/(mol·K). The specific heat capacity of water is 4.18

126. ## Math

Number of packages of red peppers to number of packages of green packages is ratio of 8:13. Peppers are sold in 2-pound packages. What is the least possible weight of red peppers in bin?

127. ## math

a 150g-iron ball at 95 Celsius is dropped into a cavity in a block of ice.the cavity is then found to contain 21 g of water . calculate the heat of fusion of ice.

128. ## mathematics literacy

John buys a bag of flour.he uses 1/3 to bake a cake and 2/5 to bake a loaf what fraction of the bag of flour is left?

129. ## Physics

A plane diving with constant speed at an angle of 52.5° with the vertical, releases a package at an altitude of 499 m. The package hits the ground 3.87 s after release. How far horizontally does the package travel?

130. ## physics

A 200-kg rock is being pulled upward with an acceleration of 3 m/s2. The net force on the rock is

131. ## math

A circle of radius 3 is centered at the origin and passes through the point (2,−5‾‾√). (a) Find an equation for the line through the origin and the point (2,−5‾‾√). y= (b) Find an equation for the tangent line to the circle at

132. ## Physics

A(n) 0.491 kg football is thrown with a speed of 17.8 m/s. A stationary receiver catches the ball and brings it to rest in 0.0147 s. What is the magnitude of the impulse de- livered to the ball? Answer in units of kg · m/s

133. ## Physics

A soccer ball is kicked with a velocity of 12m/s, HORIZONTALLY off a building which is 8.5m high. What is the velocity of the ball after 1.25s? This is what I found so far: Vi = 12m/s Dx = 15.8049336m Dy = 8.5m Time it took for ball to hit floor

134. ## Physics

For a science fair competition, a group of High School students built a kicker-machine that can launch a golf ball from the origin with a velocity of 12.9 m/s and initial angle of 31.7° with respect to the horizontal. a) Where will the golf ball fall back

135. ## English

Can someone please tell me what this quote means? “We have everything we need to be happy but we aren't happy. Something is missing... It is not books you need, it's some of the things that are in books. The magic is only in what books say, how they

136. ## Calculus

differentiate tan-1(2x/1-x^2)

137. ## Anthropology

Marriage patterns vary by culture themselves. In some cultures, such as in Saudi Arabia, the practice of plural marriage is accepted and promoted. This particular practice, known as polygyny, refers to a man taking more than one wife. In the United States,

138. ## Math

A piece of wire 27/32 inches in length is cut into 3 equal pieces . How long is each piece 27/32 , 3/1 =81/32 =27 Is this right

139. ## math

Two coworkers picked up some writing instruments at the office supply store. Shane selected 3boxes of pencils and 1box of pens, paying \$8. Terrell spent \$6 on 1box of pencils and 1box of pens. What's the equation for shanes total cost? Equation for Terrell

140. ## math

The radiator in a car is filled with a solution of 70 per cent antifreeze and 30 per cent water. The manufacturer of the antifreeze suggests that for summer driving, optimal cooling of the engine is obtained with only 50 per cent antifreeze. If the

141. ## Math

Hello! Can you check my answers for these questions? Thank you in advance (= 1. The following ordered pairs give the scores on two consecutive 15-point quizzes for a class of 18 students. (7, 13), (9, 7), (14, 14), (15, 15), (10, 15), (9, 7), (14, 11),

142. ## Physics

A small rocket is fired in a test range. It rises high into the air and soon runs out of fuel. On the way down it passes near an observer (sitting in a 21.5-m-high tower) who sees the rocket traveling at a speed of 35 m/s and moving in a vertical plane at

143. ## Algebra

What is an expression that could be put in the blank so that the inequality would have the same solution set as shown in the graph? -4 < ______ < 16 The graph is is a numberline shaded between -4 and 6, with an open circle on -4 and open circle on 6.

144. ## COMBINED OPERATION ON FRACTIONS

J MADE 3 OVER 5 OF JOURNEY 3 OVER 4 OF REMEINDER BY TRAIN N WALKED REST.DISTANCE WALKED 3 KM.HOW LONG WAS THE JOURNEY

145. ## Math - Problem solving

How do I solve this type of problem? How many steps are there. The cost of a membership at a health club last year was 75% of the cost at the club this year. This year's membership costs \$20 more than last year's membership. Find the cost of a membership

146. ## physics- vectors

In the sum Vector A plus Vector B equals vector C, vector A has a magnitude of 11.6 m and is angled 36.5° counterclockwise from the +x direction, and vector C has a magnitude of 14.0 m and is angled 17.1° counterclockwise from the -x direction. What are

147. ## Math / Algebra

Can you check my work? Thank you :) 1. The Domain of a function F is the same as the range of F^-1 (True or False?) Answer: True. 2. Does the function y = |x-2| have an inverse? Select the best answer. A. Yes, it passes the horizontal line test. B. No, it

148. ## english

4 Surprising Findings About Kids' and Teens' Reading, Plus What You Can Do to Help Kids Read More Can I determine the Author’s Purpose and/or Type of Nonfiction from the title? i can dertemine the authors purpose which is third but idk about the type of

149. ## Physics

Pease evaluate the statements by choosing from these three statements Always true: the statement is true under any circumstances Not necessarily true: the statement may be true in some circumstances, but not in others Always false: under no circumstances

150. ## Physics

In an action movie, the heroine is supposed to jump with a motorcycle from the roof of one skyscraper to another one. The roof of the second skyscraper is h=9 meters lower, and the gap between the buildings is d=15 meters wide. Both roofs are horizontal

151. ## Physics

An object fired at an angle of 31.9° above the horizontal takes 2.55 s to travel the last 15.5 m of its vertical distance and the last 10.5 m of its horizontal distance. With what speed was the object launched? (Note: This problem does not stipulate that

152. ## math

A rectangular room is 20 meters by 25 meets. It cost \$20.00 per square meter to paint a room. How much would it cost

153. ## achieving excellence

Part 1 of 1 - 5.0 Points Our learning style refers to: A. how much we know. B. how we best understand information. C. how fast we read and write. D. what we are learning. Reset Selection Mark for Review What's This? 5.0 Points Being aware of our learning

154. ## chem

1. A 4.61 g sample of one of the substances listed in the table below was heated from 21.3°C to 315.7°C, requiring 190 J to do so. What substance was heated? I got mercury(l) 2. Calculate the energy required in joules and calories to heat 33.9 g of

155. ## Biology: I am really confused.

What is an experiment group and what is a control group? I was thinking an experiment group were people who experiment the world around them out of curiosity.... and that a control group was people who tried to make the world around them better.... is that

156. ## child development part 1

whichpoint of view concerning growth and development does the definition describe.behavior changes as a result of observing people in various situations a.behaviorism b.social learning theory c.humanism d.psychoanalytic theory my answer is b

157. ## Physics

A juggler tosses a ball h = 2 m into the air with one hand and catches it with the other hand at the same level. Neglecting air resistance, how long is the ball in the air?

158. ## Math

The average size 8 shoe is approximately 8 1/2 inches plus or minus a quarter of an inch . Write and solve an absolute value inequality that shows the range of possible lengths of a person'a foot that would wear a size 8.

159. ## physics

The net force vector for an object in motion is a. always in the same direction as the object's acceleration vector. b. sometimes in the same direction as the object's acceleration vector. c. always in the same direction as the object's velocity vector. d.

160. ## History

In 1828 the US Congress increased taxes paid on imports to protect newly established northern industries from foreign competition The Southern economy was hurt by this protective tarriff because it A.increased the price of foreign manufacture goods B.led

161. ## math

use the function rule f (x) = 3x - 2 find the output f (1.5) a. 2.5 b. -2.5 c. 6.5 d. -6.5

162. ## Math 20-1

Suppose the height, h, in feet, of a trampolinist above the ground during one bounce is modeled by the quadratic function h(t) = -16t^2 + 42t + 3.75 . For what period of time is the trampolinist at least 22 ft above the ground? Round your answers to the

163. ## Math

The area of a parallelogram is 84 cm² the base of the figure is 12 cm what is the height?

164. ## Math word problems

An outdoor supply store has its regularly priced \$160 jackets on sale for \$120. What is the discount rate? 120/160*100=75% but that doesn't seem right. I believe it should be 25% discount, but I don't know how to set that up. Can someone tell me if the

165. ## math

An open box is to be made from a flat square piece of material 20 inches in length and width by cutting equal squares of length x from the corners and folding up the sides. (a) Write the volume V of the box as a function of x. Leave it as a product of

166. ## Chemistry

Calculate the normal boiling point of a compound that has a vapor pressure of 19.30kPa at 167 Fahrenheit and a vapor pressure of 1.86kPa at 77 Fahrenheit.

167. ## social studies

1) Politicians are most likely to make laws with short-term benefits and long-term cost because? a. they do not understand economics. b. they are not worried about the future c. they wish to please voters today ** d. they think the laws are necessary If

168. ## Physics

By trial and error, a frog learns that it can leap a maximum horizontal distance of 1.26 m. If, in the course of an hour, the frog spends 27.5 % of the time resting and 72.5 % of the time performing identical jumps of that maximum length, in a straight

169. ## Ethics

Kant thinks that morality is based on: a. Sentiment. b. Intuition. c. Reason. d. Impulse. John Arthurs main thesis is that morality is ________ religion. a. Dependent on. b. Independent of. c. Identical to. d. Inferior to.

170. ## English

I have to pick a topic for an argumentative research paper, but when I think about different topics I realize that all of my ideas and support on the subjects are from other people's ideas that I have read or heard. So how do I come up with original ideas

171. ## algebra

factor completely. -49x^2-35x-6 Please help with this, I know you multiply the two outer numbers which =-294, I am just having trouble finding a pair of factors of 294 that sum add up to 35. thanks

What is an experiment group and what is a control group? I was thinking an experiment group were people who experiment the world around them out of curiosity.... and that a control group was people who tried to make the world around them better.... is that

173. ## chemistry

1)what is the final pH of CHECOOH 0.18M ,CHECOONa 0.08M, HNO3 0.08M and NaOH 0.08M ? Ka=1.8^10(-5) 2)what fraction of free edta is in the form )y^4-) at ph=10?

174. ## Physics

During a long airport layover, a physicist father and his 8-year-old daughter try a game that involves a moving walkway. They have measured the walkway to be 41.5 m long. The father has a stopwatch and times his daughter. First, the daughter walks with a

175. ## Physics

What is the maximum height above ground a projectile of mass 0.67 kg, launched from ground level, can achieve if you are able to give it an initial speed of 78.5 m/s?

176. ## anthropology

Describe the distinct differences between lineages, clans, moieties, and phratries are all types of decent groups. Lineage is a descent group that can demonstrate their common descent from a known apical ancestor. Clan is a descent group that claims common

177. ## math

Tina wants to buy flannel sheets. She reads that a weight of at least 190 grams per square meter is considered high quality. She finds 3 options for flannel sheets: 1)1,100g of flannel in 6 square meters, \$45. 2)1,260g of flannel in 6.6 square meters, \$42.

178. ## math123

what is the scientific notation of 0.000089956?

179. ## chemistry

a 126g iron rod has a heat capacity of 58 j. What is the specific heat of iron?

180. ## science

calculate the electric potential due to 0.001c0ulomb of charge at a distance of 100cm.

181. ## History

Where was Benedict Arnold as General John Burgoyne marches down the Hudson River to capture Albany

182. ## english

Common Sense Media's research report shows kids are reading less than ever. Discover the startling statistics -- and what you can do to get your kids back into books. Do you have a teen who hardly reads? You're not alone. Common Sense Media's latest

183. ## physics

6) CRITICAL THINKING: Kinematic equations are only valid for situations with constant acceleration. Using Newton’s second law, explain some examples of non-constant acceleration?

184. ## geometry

A diagonal of a square checkboard is 20 inches long. find the length of one side of the checkerboard,

185. ## Math

Will I use the distance formula for this problem. A airplane traveling at 390 km/hr in still air encounters a 65 km/hr headwind. How long will it take the plane to travel 725 km into the wind? 390=r*65

186. ## math

Determine the value of k in y=kx^2-5x+2 that will result in the intersection of the line y=-3x+4 with the quadratic at a) two points (1 mark) b) one points (1 mark) c) no point (1 mark) Here's my work on it: kx^2-5x+2=-3x+4 kx^2-2x-2=0 a)b^2-4ac

187. ## physics

Two towers(the towers are the same) are built next to each other. the distance between them is d and there height is 10,000d. a ball is thrown horizontally from one tower to the other with spped v=sqrt(gd/2). assuming the ball collied elasticlly with the

188. ## math

A man was injured in an accident at work he receives a disability grant of R4800 in the first year. This grant increases with a fixes amount each year.. a). What is the annual increase if over 20 years he would have received a total of R143500 b). His

189. ## Physics

A swimmer is heading straight for the other shore of a river with a velocity of vs=0.5 m/s relative to the water, but is carried away by the current, which has a velocity of vr=0.4 m/s. It takes her 20.6 s to get across. How far downstream does she end up?

190. ## science

how do measure density

191. ## English

She told me that I was kind to her. ----------------- Does 'her' refers to 'she'? Or does her refers another female?

192. ## science gases

The air that you breathe is a gas.List other gases that you have heard about in a science class.

193. ## Physics

In the sum Vector A plus Vector B equals vector C, vector A has a magnitude of 11.6 m and is angled 36.5° counterclockwise from the +x direction, and vector C has a magnitude of 14.0 m and is angled 17.1° counterclockwise from the -x direction. What are

194. ## anthrpology

If polygamy is successful in cultures, say in the Middle East as an example, then why isn’t it successful in the United States?

195. ## Physics

A soccer ball is kicked with a velocity of 12m/s, HORIZONTALLY off a building which is 8.5m high. What is the velocity of the ball after 1.25s? This is what I found so far: Vi = 12m/s Dx = 15.8049336m Dy = 8.5m Time it took for ball to hit floor

196. ## History

Andrew Jacksons election to the presidency of the US coincided with A.The start of civil war B.The end of mercantilistic policies imposed upon the US by Britan c.The end of US Mexican war D.The extension of democracy to more people by extending voting

197. ## Math

Solve the following: x + 4=13

198. ## anthropolopy

the book is misleading Describe the distinct differences between lineages, clans, moieties, and phratries are all types of decent groups.

199. ## Math

Hector gas tank was 3/4 full. What percent was emdpty

200. ## history

where did the united states get the most of the money to finance world war 1

201. ## science

When the temperature of the air in a hot air balloon increases, what happens to the volume of the gas?

202. ## calculus

Please i need help with this. Find the area bounded by the curves y0…5 - 4x = 0, 2x - y - 4 = 0

203. ## business history economic and maths literacy

I just want to ask that will I be able to become a lawyer if am doing(beh)..need help asap

204. ## algebra

what would the length of a spring be if a 4 lb weight stretched a spring to 20in and a 16 lb weight stretched a spring 26in

205. ## History

A tarriff is a fee charged on A. All goods in the uS B. Ships wanting to dock in American ports C.Imported goods sold in US D.South Agriculture sold abroad C

206. ## Math

The average size 8 shoe is approximately 8 1/2 inches plus or minus a quarter of an inch . Write and solve an absolute value inequality that shows the range of possible lengths of a person'a foot that would wear a size 8.

207. ## History

Andrew Jacksone lection to the presidency of the US coincided with A.The start of civil war B.The end of mercantilistic policies imposed upon the US by Britan c.The end of US Mexican war D.The exntension of democracy to more people by extending voting

208. ## Math

If you need to find the percent of a number, explain how you can predict whether the part will be less than, greater than, or equal to the number.

209. ## english

boldface and/or italics throughout the piece? could you explain to me why there put into the story

210. ## mathematics literacy

Ed,edd,eddy and Ben shares an Apple pie ed has 8\3 edd has 1\5 and eddy has 1\4 how much is left for Ben? Please answers please please urgent!

211. ## Math

Jamie is saving money to buy a new video system. So far, he has saved \$16, which is 15% of the total cost of the system. What is the total cost of the system?

212. ## Math

Of the coins in Tricia's bank, 5/7 are quarters. If Tricia has 95 quarters in her bank, how many coins does she have in all. Is this correct? 5/7*x = 95 (7/5)(5/7)*x = 95 x= 95*7/5 95x7 = 665 665/5=133 x=133 Thanks from a Grandma helping w/4th grade math

213. ## Calculus II (Math)

integral of 5e^(-0.7x)

214. ## Math Help

The average size 8 shoe is approximately 8 1/2 inches plus or minus a quarter of an inch . Write and solve an absolute value inequality that shows the range of possible lengths of a person'a foot that would wear a size 8.

215. ## matha

n a triangle one angle is of 70° and the other two angles are such that one is lesser by 20° then the other. what are the measure of these two angles

216. ## math

A room measure 12fy by 15ft find the scale that would allow the room to be showed large as possible on a piece of paper 7in by 8in explain your reasoning

217. ## college chemistry

1)what is the final pH of CHECOOH 0.18M ,CHECOONa 0.08M, HNO3 0.08M and NaOH 0.08M ? Ka=1.8^10(-5) 2)what fraction of free edta is in the form )y^4-) at ph=10?

218. ## science

for every cubic meter of 30 degrees celsius saturated coded to 16 degrees celsius fowmany grams lost

219. ## Geography

The shoreline has retreated as much as 50 miles and its level has dropped by 40 feet. Can someone explain this sentence to me?

220. ## pharmacy tech

22 g of potassium iodide is diluted in 1 liters of sterile water for injection. what is the final percent strength

221. ## English

Is he doing well in class? 1. - No, he isn't. You see, he can't read or write. 2. - No, he isn't. You know, he can't read or write. ----------------------- Are both the same? Which one is commonly used, 'You see' or 'You know'?

222. ## Geography

What does "thristy crops" mean?

223. ## Math

what factor do 4x^2 +13x+3 and 8x^2+22x-6 have in common? i try and got answer of 12, am i right or wrong?

224. ## Math

6-4b is less than or equal to 14 I got 20 at first Then -2 Im very confuzzled Help please

225. ## phi 103

Every time I turn on the radio, all I hear is vulgar language about sex, violence, and drugs. Whether it’s rock and roll or rap, it’s all the same. The trend towards vulgarity has to change. If it doesn’t, younger children will begin speaking in

226. ## algebra

What is the theory of algebaric expression

-y/7=18

228. ## mathematics literacy

Ed,edd,eddy,and Ben shares an Apple pie. Ed has 1/3 edd has 1/5 and eddy has 1/4 how much is left for Ben?

229. ## English

Past tense and present tense

230. ## PS 33

Marty 846 of its pizza Lewes 856 of his pizza Marty 8 more pizza in Lewes how is that possible

231. ## Math

How many feet across is a circular playground that has a fence

232. ## history

What nations were created and destroyed through the Treaty of Versailles

233. ## Algebra 2

Quick Question In log(base of 1000) 0.1 , how exactly would you find x Since 1000^x = 0.1 isn't really working.

234. ## math

If 1+2+3+...+200=x, what is (1+2+3+...+200)-(2+4+6+...+200)? (solution pls... tnx)

235. ## science

The steel round frame is 2,4m high. There have to be wrapd five coils around the frame. One coil diameter is 35mm. Each coil is 50m long. All of the coils have to be wrapd next to each other.What must the diameter be of the frame if the hight of the frame

236. ## English

can you give me five speeches that have become historically important ??

237. ## English

What kind of a source is a cartoon & a song about the sinking of Titanic? I would say that they're both secondary sources.

238. ## math

6y-15+8=2y 75=m/3+10 10x-16=14

239. ## Algebra

you estimate a building is 20 meters tall but it actually 23 meters what is the difference in percent?

240. ## math

6 friends shared 4 pear?

242. ## math

3x + 4 < 19 5 +c/9(greater than/equal)-31

243. ## mathematics literacy

1/3 plus 1/5 is?