# Questions Asked onFebruary 4, 2015

1. ## math help!!!!! Thanks

Find the surface area for the given square prism. ----------- l. l 8in. l. l l. l l----------l 10 in. 14 in. A.564 in^2 B.664 in^2 C.1,120in^2 D.1,080 in^2 Can somebody explain how to work this problem out? Because when I try I'm only getting 196, 216 Or

2. ## ~MATH~

***Check Answers Plz*** 1)suppose the total momentum of two masses before a collision is 100 kg m/s.what is the total momentum of the two masses after they collide? a~0 kg m/s b~50 kg m/s c~100 kg m/s****(My answer) d~200 kg m/s 2)What is the momentum of a

3. ## Algebra

1) what is the degree of the monomial 3x^2y^3 A)2 B)3 C)5 D)6 2. What is the simplified form of 8b^3c^2 + 4b^3 c^2 A) 12bc B)12b^3c^2 C) 12b^6 c^4 D) 12b^9c^4 3. What is the simplified form of (4j^2+6)+(2j^2-3) A) 6j^2-3 B) 6j^2+3 C) 6j^2 + 9 D) 4j^4+3 4.

4. ## Math

Find the surface area for a square prism. The base is 14 in. The perimeter is 8 in. The height is 10 in. A.564 in^2 B. 664in^2 C. 1,120 in^2 D. 1,080 in^2 I need help figuring it out please. Thank you

Lance wants to find the total length of 3 boards. He uses the expression 3 1/2 + (2+ 4 1/2). How can Lance rewrite the expression using both the Associative and Commutative Properties of Addition?

6. ## physics

Calculate the total resistance for a 650 ohm, a 350 ohm, and a 1000 ohm resistor connected in series.

7. ## English check

Read the following passage from the Odyssey: Tell me, where was it, now, you left your ship— around the point, or down the shore, I wonder?’ He thought he’d find out, but I saw through this, and answered with ready lie: Poseidon Lord, who sets the

8. ## social studies

which most precisely describes the location of Southwest Asia? a) west of India b) south of the Arctic Cirlce c) north of the equator d) east of the Mediterranean Sea is it a?

9. ## math

Which statement is ALWAYS true? A) The sine of an angle is equal to the sine of the angle's complement. B) The cosine of an angle is equal to the sine of the angle's supplement. C) The sine of an angle is equal to the cosine of the angle's complement. D)

10. ## Chemistry

Calculate the ΔHrxn for the following reactions using the heats of formation given in the table at the end of this assignment: a)The complete combustion of methane, CH4, producing water as a liquid. b)The complete combustion of glucose, C6H12O6, producing

Carbon tetrachloride contains one carbon and four chlorine atoms. For this compound 11.818 g of chlorine combine with 1.000 g of C-12. Using this information, calculate the atomic mass of chlorine.

12. ## Mechanics

Two forces act an angle of 120degre.The bigger force is of 40N and the resultant is perpendicular to the smaller one.Find the smaller force.

13. ## Language Arts

In "January," what does the speaker mean by the image in the following lines? The sun a spark Hung thin between The dark and dark A. The sun barely shows behind the dark clouds B. The sun sends off thin sparks in the night. C. The sun appears for only a

Many years ago, there lived a woodsman and his wife. They were very poor but very happy in their little house in the forest. Poor as they were, they were always ready to share what little they had with anyone who came to their door. They loved each other

15. ## english

"BLM Wild Horses Joining the Marine Corps Mounted Color Guard on June 3 in Carson City, NV" 1 A special tradition, almost two decades old, between the Bureau of Land Management (BLM) and the U.S. Marine Corps, will be renewed in Carson City on Saturday,

16. ## social studies

I need help checking my answers for social studies. the !!! stands for my answer 1. how did northern and southern responses to the fugitive slave law affect their relationship? it deepened fear and anger between the north and the south. !!! it deepened the

17. ## History

which of the following best describes daily life in the south during the civil war? a.about the same as before the war because factories provided necessities b.difficult but tolerable because most people did not experience major changes c.better because

18. ## chemistry

The question is: What statements are true for the standard entropy change for the conversion of ozone to oxygen? The choices to pick from are: 1. Molecular factors predict an increase in entropy 2. Stoichiometric factors predict a decrease in entropy. 3.

19. ## Science

Which of the following statements is true about a collision between two cars in the absence of outside forces? A. The total momentum after the collision is the same as the total before the collision. B. The total momentum after the collision is greater

20. ## physics

Initially, a particle is moving at 5.45 m/s at an angle of 38.5° above the horizontal. Four seconds later, its velocity is 6.24 m/s at an angle of 54.3° below the horizontal. What was the particle's average acceleration during these 4.00 seconds in the

21. ## physics

A truck accelerating at 0.0083 meters/second2 covers a distance of 5.8 × 104 meters. If the truck's mass is 7,000 kilograms, what is the work done to reach this distance?

22. ## Trigonometry

point A and B are 100m apart and are of the same as the foot of a building. the angle of elevation of the top of the building from point A an B are 21 degrees and 32 degree respectively. how far is A from the building

23. ## Social Studies

in which way are the legal differences among men and women in saudi arabia most apparent a.in their manner of dress b. in their speech c. in their worship d.in their education

24. ## trig

two ships p and q left a port at the same time. q sailed on a bearing of 150 while p sailed on the north side of q. after a distance of 8km and 10km by pand q respectively, their distance apart was 12km. find the bearing of p and r

25. ## Survey of Calculus

A total revenue function is given by R(x) = 1000(x^2 - 0.1x)^1/2 , where R(x) is the total revenue, in thousands of dollars, from the sale of x items. Find the rate at which total revenue is changing when 20 items have been sold. So far my answer is R'(x)

26. ## algebra

For the quadratic function f(x) = - x^2 +2x + 6, find the vertex and the axis of symmetry, and graph the function. Again, I need help with this as these are practice examples for an upcoming quiz and I stink at this part of algebra and I need to get it

27. ## Language Arts

Which word in this sentence is a personal pronoun in the objective case? We know two tour guides, and they gave us a tour themselves. A. We B. They C. Us D. Themselves Is the answer D? Thank you

28. ## Science

After an avalanche, a huge block of stone slid down a mountain and landed in the middle of the road. People in the nearby town had a very difficult time moving it out of the road. The block of stone is difficult to move because A. It has a high amount of

Read the following passage about Odysseus from Part 2 of the Odyssey: Now, being a man, I could not help consenting. So I went down to the sea beach and the ship, where I found all my other men on board, 120 weeping, in despair along the benches. Sometimes

30. ## math lit, geography, life science,business studies

hey there! what career can do with math lit, geography, life science and business studies?

31. ## English 2

Water that aids digestion is really true.Identify the function of the noun clause.

32. ## science

which of the following could not have happened as a pot of water boiled on the stove?(1 point)

33. ## chemistry

In an adiabatic calorimetry experiment, 100 mL of 0.500 M HCl was added to 100 mL 0.500 M NaOH to produce 200 mL 0.25 M NaCl. A temperature increase of 3.38 °C was measured. Calculate the heat of reaction associated with this process at 25 °C from the

34. ## Chemistry

If a temperature increase from 11.0∘C to 22.0∘C doubles the rate constant for a reaction, what is the value of the activation barrier for the reaction?

35. ## science

an object was placed into a container of water. the arrow shows that thermal energy is flowing from the water to the object. what is a valid conclusion

36. ## Chemisty

For the reaction 3 Mg + N2 → Mg3N2 , what is the maximum amount of Mg3N2 which could be formed from 6.66 mol of Mg and 9.34 mol of N2? Answer in units of mol.

37. ## Social studies

Why did South Carolinians support the concept of popular sovereignty? A.it advanced the plantation system in Kansas B.it allowed slaves to be taken into any territory** C.it showed that compromise was a peaceful way to solve problems D.it was a plan

38. ## Language Arts

Which word in this sentence is a personal pronoun in the objective case? We know two tour guides, and they gave us a tour themselves. A. We B. They C. Us D. Themselves Is the answer C? Thank you

39. ## Chemistry

Once the adsorbent is packed in a liquid chromatography column, it is important that the level of the elution solvent not drop below the top of the adsorbent. Why?

40. ## Chemistry

The ksp for Ce(IO3)3 is 3.2E-10. What is Ce^3+ concentration in a solution prepared by mixing 60ml of 0.025M Ce^3+ with 40ml of 0.045M IO3^-?

41. ## physics

Three point charges are arranged along the x-axis. Charge q 1 = +3.00 ìC is at the origin, and charge q 2 = -5.00 ìC is at x = 0.200 m . Charge q 3 = +8.00 ìC . Where is q 3 located if the net force on q 1 is 7.00 N in the −x direction?

42. ## statistics

A company has four production sections viz., S1, S2, S3 and S4 which contribute 30%, 20%, 28% and 22% of the total output. It was observed that those sections respectively produced 1%, 2%, 3% and 4% defective units. If a unit is selected at random and

43. ## Chemistry

If 3.0 liters of oxygen gas react with excess carbon monoxide at STP, how many liters of carbon dioxide can be produced under the same conditions? 2 CO (g) + O2 (g) ---> 2 CO2 (g)

44. ## Social Studies

what makes water so important in arabia and iraq a.its abundance b.its scarcity c.its value as an export d.its salt content

45. ## Maths

Solve the following simultaneous equation by substitution method 5x+y=35 & 3x-2y=14

46. ## math

Tickets to a concert cost \$12 for kids and \$15 for adults. A total of 300 tickets were sold and total receipts were \$4140. How many were adult tickets and how many kids?

47. ## Division/math

Q. Each fire hose at the La Salle Fire Station is 25 yards long. The station needs enough fire hoses to reach from any hydrant to the farthest house, which could be up to 230 away. What is the minimum number of hoses that the La Salle Fire Station should

where do most people in arabia and iraq live? a.in the fertile crescent b.in the rub' al-khali c.in cities d.in and around mecca a? b? or d?

49. ## math

If each square unit represents 5 square feet, what is the area of Elain's bedroom in square feet? Use repeated addition. can you please show the work?

50. ## Language Arts

Which of the following sentences uses a pronoun in the possessive case? A. Ask Sarah to pass the chips to me. B. Check for my signature on the front page. C. He went to the park to find the dog. D. The winner of the contest was she. Is the answer B? Thank

51. ## Language Arts

In which situation are you most likely to use the word tongue. A. Translating a book from German to English. B. Writing an ad for a new business. C. Carrying some groceries into your home. D. Driving in a car to the store. Is the answer A? Thank you

52. ## physics

A snowmobile is originally at the point with position vector 26.1 m at 95.0° counterclockwise from the x axis, moving with velocity 4.25 m/s at 40.0°. It moves with constant acceleration 1.73 m/s2 at 200°. After 5.00 s have elapsed, find the velocity

53. ## Social Studies

what makes water so important in arabia and iraq a. in the fertile crescent b. in the rub' al-khali c. in cities d. in and around mecca

54. ## math

mr. goggins planted 10 rows of beans, 10 rows of squash, 10 rows of tomatoes, and 10 rows of cucumbers in his garden. he put 22 plants in each row. draw an area model, label each part, and then write an expression that represents the total number of plants

55. ## Social studies

Which of the following increased south Carolina's desire to secede from the union? A.John Brown's raid on Harpers Ferry*** B.Brooks' response to summer's speech C.the proslavery constitution submitted by Kansas D.the decline of the Whig party

56. ## physics

a 2 kg frictionless block is attached to an ideal spring with force constant 300N/m. at t=0 the spring is neither stretched nor compressed and the block is moving in the negative direction at 12m/s. find a) the amplitude and b) the phase angle, c) write a

57. ## physics

A block of mass 4kg hangs from a spring of force constant 400N/m.the block is pulled down 15cm below the equilibrium position and released. Fimd: a) amplitude, frequency and period of vibration. b) kinetic energy when the block is 10 cm above the

58. ## Chemistry

What precautions must be taken when you introduce a mixture of compounds to be separated onto a liquid chromatography adsorbent column?

59. ## History

1) Which best describes the difference that divide Maayan and Muhammad? A. Age and interest B. physical barriers C. Culture and politics D. Economic status 2) How does Maayan most directly experience the conflict in Israel? A. Through treating victims of

60. ## english

One of the reform movements that arose during the "freedom's ferment" of the early nineteenth century was a drive for greater rights for women, especially in the political area. Women were heavily involved in many of the reform movements of this time, but

61. ## Science

1)What is the relationship between inertia and mass? 2)Jellyfish sometimes squeeze in the side of their bodies.This pushes a stream of water from the back end of their bodies,according to newtons third law of motion,How will this behavior affect the

62. ## Math

Two cyclists leave from an intersection at the same time. One travels due north at a speed of 18mph, and the other travels due east at 24mph. how long until the distance between them is 150 miles?

63. ## Social studies

Which of the following increased south Carolina's desire to secede from the union? A.John Brown's raid on Harpers Ferry B.Brooks' response to summer's speech C.the proslavery constitution submitted by Kansas*** D.the decline of the Whig party

64. ## Spanish

?Que pides muchas veces como plato principal?

65. ## calculus

At noon, Ship A is 100 km west of ship B. Ship A travels south at 35 km/h. Ship B travels North at 25 km/h. At 4 pm, how fast the distance between them change?

66. ## Math

A factory whistle blows every 30 minutes. The clock tower chimes every 15 minutes. If they both sounded at 1:00 p.m., at what time will you hear them both at the same time again?

67. ## Algebra

You have a standard deck of 52 cards,you pick one card from the deck and them without putting the first card back,you pick a second card.What is the probability both cards will be 9s?

68. ## Chemistry

Arrange the following compounds in order of decreasing ease of elution from a column of silica gel: a) 2-octanol; b) 1,3-dichlorobenzene; c) tert-butylcyclohexane; d) benzoic acid

69. ## Chemistry

What precautions must be taken when you introduce a mixture of compounds to be separated onto a liquid chromatography adsorbent column?

70. ## Math

Maureen runs 6 miles each day. Eileen runs 9 miles each day. How many more miles does Eileen run than Maureen in 11 days?

71. ## Math

Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n

72. ## math

Adam used the 3 fractions to make a circle graph and colored each a different color. What fraction of a graph is not colored? Expalain your answer. The fractions are 2/5, 1/6, and 1/3.

73. ## early childhood education

How have the theories of Erikson, Maslow, Piaget, and Vygotsky been applied to childhood classrooms?

74. ## geometry

Janine wants to paint just the sides of a cylindrical pottery vase that has a height of 45 cm and a diameter of 14 cm. To the nearest whole number, find the number of square centimeters she will need to paint. Explain the method you would use to find the

75. ## Chemistry

Which of the following is an example of a double-displacement reaction? AlCl3 + 3 NaOH → Al(OH)3 + 3 NaCl Na2O + H2O → 2 NaOH CuCO3 → CuO + CO2 None of the above are examples of double-displacement. A Which of the following is a double-displacement

76. ## SOCIAL STDIES HELP!

How does the Bill of Rights in the U.S. Constitution limit the government? (1 point) by separating state and federal powers*** by giving the authority to rule to the people by establishing the rule of law by granting certain rights to people that

77. ## AlGEBRA

The perimeter of a square must be less than 160 feet. What is the maximum length of a side in feet? (Translate into inequality and solve)

The sum of an integer and the next greater integer is at the most 13. Write an inequality to find the lesser integer and solve for the lesser integer. My answer n+n+1

79. ## math

Help solving one more question please!Mason spent \$15.85 for 3 notebooks and 2 boxes of markers.The boxes of markers cost \$3.95 each,and the sales tax was \$1.23.he also used a coupon for \$0.75 off his purchase.If each notebook had same cost,how much did

80. ## Language Arts

Revise the following sentence so it uses a pronoun in the objective case. I am took the book from Ian. A. Ian handed the book to me. B. He handed the book over. C. I took his book. D. We exchanged looks. Is the answer A? Thank you

81. ## physics

What is the net gravitational field due the sun and earth at the center of the moon? You are given that the mass of the sun in 1.99 x 10^30 and the mass of the earth is 5.97 x 10^24. The distance from the center of the sun to the center of the earth is

82. ## Physics

A block and tackle with a velocity ratio of 5 is used to raise a mass of 25kg through a vertical distance of 400M at a steady rate.if the effort is equal to 60N,determine (a)distance moved by the effort (b)work done by lifting the load(c)the loss in energy

83. ## math

A man walks directly from point A towards the foot of a tall building 240m away. After covering 180m, he observes that the angle of the top of the building is 45. Determine the angle of elevation of the top of the building from A.

84. ## english

which river flows into the gulf of mexico?

85. ## physics

Jin is sitting on top of a hemispherical, frictionless igloo of radius 2.40 meters. His friend pushes him, giving him an initial speed. Jin slides along the igloo and loses contact with it after he has traveled 1.60 meters along the surface. What was his

86. ## Chemistry

Once the adsorbent is packed in a liquid chromatography column, it is important that the level of the elution solvent not drop below the top of the adsorbent. Why?

87. ## Algebra

Rosa is 14 years older than her sister amy. Three years ago, she was three times as old as amy. how old is each girl now?

88. ## English

Sentence: Cheetahs run faster than any other animal. Is the verb transitive or intransitive?

89. ## English

Posted by rfvv on Monday, February 2, 2015 at 9:30pm. Posted by rfvv on Tuesday, January 27, 2015 at 10:03pm. 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.

90. ## math

A solid cone of height 12cm and radius 9 cm is recast into a solid sphere. Calculate the surface area of the sphere. cone V= 1/3 pi r^2 h sphere V= 4/3 pi r^3 area of sphere = 4r^2 how to find sphere of radius?

91. ## Algebra

Hailey has 40 nickels and dimes and has a total of \$2.85. How many dimes does she have? 'I got -23 nickels bit i don't think that's right.

92. ## chemistry

a pool is 39.8 m long and 28.2 m wide. if the average depth of water is 4.90 ft, what is the mass (in kg) of water in the pool? enter your answer in scientific notation. the density of water is 1.0 g/mL

93. ## Algebra

the length of a rectangular road sign is 3 feet more than 2 times its width. Find the dimensions if the perimeter is 30 feet

94. ## social studies

How does Maayan most directly experience the conflict in Israel?

95. ## fundamental concepts

Which of the following activities is not designed for teaching parts and wholes? A. Magnetic numerals B. Dividing groups into smaller groups C. A lotto game called "What's Missing?" D. Cutting up a banana my answer I believe c.

96. ## geometry

A design on the surface of a balloon is 5 cm wide when the balloon holds 71 cm^3 of air. How much air does the balloon hold when the design is 10 cm wide? Explain the method you use to find the amount of air.

97. ## English

Is the following sentence correct? if if the pronoun is incorrect underline the pronoun error and write the correct pronoun. In the morning, my brother Kele is usually more alert than me.

98. ## Algebra

Sarah mixes cashews that cost \$9.00 per pound with 50 lb of peanuts that cost \$5.00 per pound. How many pounds of cashews should she mix to make a nut mixture that cost \$6.50 per pound?

99. ## child development part 2

caregivers can expect children to take care o f their own personal needs by the age a.11 b.9 c.7 d.5 my answer is b

100. ## Calculus II

Find the indefinite integral. ∫xe^-4xdx

101. ## Chemistry

a sample of radioisotope has a count rate measured by a Muller-Geiger counter of 160 counts per minute. this drop to 20 counts per minute in 1 hour. What is the half life of this source.

102. ## Fundamental concepts

Select the example illustrating that "Things, people, and animals have parts." A. The doll's arm falls off. B. Tina shares her cupcake. C. Sue takes half of the lump of dough. D. Tom gives Joe some of his crayons. My answer is a.

103. ## Math

True or False. If possible kindly explain why so that I can understand it. Thanks much. 1. f(x) = 1^x is not an exponential function. 2. Every exponential function is strictly increasing.

104. ## Math

Suppose 1% of the population is known to have a medical condition. There is a test for the condition, and 80% of people with the condition test positive for it. Also, 10% of people without the condition test positive for it. Follow these steps to find the

105. ## math

Caitlyn bought a helium tank to fill spherical balloons for a party. If the diameter of the filled balloons are 14.4 inches, how much helium would be needed in each balloon?

106. ## physics

A golfer hits a shot to a green that is elevated 3.30 m above the point where the ball is struck. The ball leaves the club at a speed of 17.3 m/s at an angle of 49.0˚ above the horizontal. It rises to its maximum height and then falls down to the green.

107. ## College Algebra

A rectangular room has an area of 400 sq. ft. The length is 7 ft less than twice the width. Find the dimensions of the room.

108. ## Translate verbal expression into Algebraic express

Five friends went to a baseball game. Three of the friends each bought a ticket for x dollars and a soda for \$6.00. The other two friends each bought only tickets. Write and simplify an expression that represents the amount of money spent. Answer: 3x +

109. ## Math

Using five 2's make the following numbers: 1 5 7 9 Thank you for your help

110. ## chem

A 5.2 litre baloon at 900 torr of pressure. If the temp is kept constant and the pressure is reduced to 200 torr what is the voume in the balloon? Is this a trick question? My instinct is to say the volume is the same, 5.2 litres.

111. ## Chemistry

1. If an aqueous solution that is 0.15 M in HF has an osmotic pressure of 3.9 atm at 25oC, what is the percent ionization of HF at this concentration? 2. A mixture of 2 volatile liquids is said to be ideal if each component obeys Raoult’s Law: Pi=XiPio

112. ## algebra

The length of a rectangular flag is (4x+6) feet and the width is (4x-6) feet. Find the area of the flag.

113. ## math

18 children are present in class, 1/4 are absent. How many children are there in the class altogether?

114. ## fundamental concepts

Which of the following is the best example of a measurement comparison? A. "The lion has three cubs." B. "The lion is bigger than the cub." C. "I have more toys than you have." D. "We both have three toys. We have the same number of toys." my answer is b.

115. ## chemistry

I need to do this question but um unable to draw the enthalpy cycle please help me. The standard enthalpy of combustion of C3H7OH(l), C(s,graphite) and H2(g) are -1300,-393, and -286 kJmol-1. Calculate the standard enthalpy of formation of C3H7OH(l)

116. ## Math

Find the value of the variable that would make each equation true. 1. 7^x^2 = 7^2x-1 2. 9^2(x-1) = 9^3x+1

117. ## math

I flip a fair coin seven times in a row. What is the probability that I get at most five heads?

118. ## Thank You everybody who helps us

Thanks for helping all of us with our homework and our learning! I really appreciate it!

119. ## Math

Area od a patio is 24 meters. sq. A patio stone is square with each side 30 cm. How many will be needed to complete the patio?

120. ## statistics

the standard score for hours spent online at home for Minnesotans was 2.84. The mean equals 8.9 hours. Approximately how many hours do Minnesotan adults spend online at home.

121. ## Science

List some of the atmospheric conditions that might be described as weather? What is the purpose of weather on the earth?

I have 14 hundreds, 16 tens and 9 ones. What number am I?

123. ## Anthropology

In many cultures of the world today we find a powerful essence known as mana. In such thought, mana endows not only people but animals, other living things, and at times inanimate objects with special qualities, also viewed as powers. With this in mind,

124. ## math

Below are two pairs of points. A line goes through each pair of points. What are the coordinates for the intersection of the two lines? Show your work. Pair 1 (1,1) and (7,7) Pair 2 (0,8) and (8,0)

125. ## Spelling

Relationship most resembles the relationship Circle : sphere A. Link: Chain B. Length: breadth (C.) Triangle : rectangle D. Square: cube

126. ## Trigonometry

point A and B are 100m apart and are of the same as the foot of a building. the angle of elevation of the top of the building from point A an B are 21 degrees and 32 degree respectively. how far is A from the building

127. ## fundamental concept

"Close and far away" is an example of which of the following space concepts? A. Direction B. Position C. Distance D. Construction my answer is c.

128. ## math

I have a bag that contains 10 red marbles, 9 green marbles, and 6 blue marbles. I reach into it and take one marble at random. Keeping that marble, I reach into the bag again and take a second marble at random. a. What is the probability that the first

129. ## Math

Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n

130. ## Math

The formula SA=4s can be used to find the surface area of a cube. What is the surface area of a cube with lengths of 8 1/2 inches?

131. ## child development part 2

which is not a reason why childcare providers need to have knowledge of child development a.it will help you develop realistic expectations of the children in your care b.it will help you plan a proper environment c.it will assist you in selecting a logo

132. ## fundamental concepts

Putting objects together in a group based on a common criterion such as color or shape is called A. the same name. B. classification. C. lookalikes. D. match-ups. my answer is b.

133. ## Physics

Consider the diagram shown below of a stationary 8 kg mass suspended from the ceiling by two inextensible ropes Draw a scale diagram

134. ## Constitutional Law

I have to write an essay over this topic and i need some help the question is: Discuss an example you found interesting of a right asserted by inmates under the Eighth Amendment’s Cruel and Unusual Punishment Clause and the outcome. I search the Eight

135. ## math

which variable is usually associated with the concept of output

136. ## materials science

what are the two sources of electricity on the atoll of utrik that are not based on fossil fuels?

137. ## AlGEBRA

Sara needs to buy some tuna. Each can costs .79 and she has a coupon for \$2 off entire purchase, how many cans of tuna can she buy for less than \$7.? (translate into inequality and solve)

138. ## AlGEBRA

I have 75.00 and I want to buy games that cost 19.00 each. Shipping and handling costs 4.50. How many games can I buy? how much money will I have left over? (Write as an inequality and solve)

139. ## Math

Find the original price of tennis racket marked up 50% t0 \$36.75 =

140. ## algebra

Find the x-intercepts and y-intercepts for f(x) f(x)=x^2-4x + 1 I have been trying to figure this one out for hours and I find no solution but there has to be a way to figure this out and I can't. Please help!! Thank you

141. ## math

write two consecutive perfect square closest to 20. estimate the value of square 20 . square your estimate. use this value to revise your estimate. keep revising your estimating until the square of the estimate is within 1 decimal place of 20. my eng is

142. ## From Theory to practice

The most fundamental principle behind learning is that children A. learn through play. B. construct knowledge. C. learn through social interaction. D. learn when their physical needs are satisfied.

143. ## math

A rock is thrown up in the air at 30 ft/second. It has height in feet given by H(t) = −16t 2 + 30t. When does the rock have a velocity equal 10 ft. per a second?

144. ## AlGEBRA

Movie ticket is 8.00, popcorn is 5.00, and drink is 3.00. I have 40.00 to spend. How many games can I play if each game is 2.50? Translate into inequality and solve.

145. ## AlGEBRA

If I have 15.00 to spend on a phone bill each month what is the maximum number of calls I can make if the service cost 9.00 and it is \$0.45 per call. Translate into inequality and solve.

146. ## Science

Why would a foam cup of hot cocoa stay hot

147. ## Anthropology

Are there any social or cultural functions found in witchcraft to help explain the world?

148. ## english

some times the number of electors for a particular states change what can be the cause for that change?

150. ## math

For what value of n, are the nth terms of two APs: 63,65,67,...and3,10,17,...equal?

151. ## Chemistry

the titration of an ascorbic acid requires 18.5 mL of .0105 M KIO3. how many mmol of ascorbic acid were in this sample?

152. ## algebra

Greta bought 15 chocolates. Jesse bought c times as many chocolates as Greta. Write an expression that shows how many chocolates Jesse bought.

153. ## algebra

a dvd costs twice as much as a music cd. jack buys 2 dvds and 2 cds and spends 45 dollars. determine how much one cd costs

154. ## math

50-30-4×2+10 20-4 16×2+10 42 ???

155. ## PHYSICS

A ball is shot upwards with an initial speed of 31 m/s. While it is in the air it experiences a constant downwards acceleration of 10 m/s2. Find its velocity 1, 2, 3, and 4 seconds after being released.

156. ## math

a service of juice is 250 ml. how many servings are in a doze liters of juice?

157. ## Anthropology

Please Help me With This!!!!!!!!!!!!!!! Practices for the dead are a common cultural phenomenon. Look at the Yanomami of the Brazilian Rain Forest, the Amish of Pennsylvania, U.S., Itnegs of Abra, Philippines, and the Hopi of Northern Arizona, U.S.

158. ## ethics in technology

discuss the legal protections related to copyright, trade secracy, and patents. Include an example where legal protection has been enforced... where can i go to find more information to answer this question!!

159. ## English

1. You need a room more than I need a study. 2. You need a room more. 3. You need a room a lot. ----------------- Are they all grammatical? Did 'more' come from 'much'?

160. ## math

Let A and B be events such that P(B)=0.28, P(B|A) =0.44 and P(A or B)=0.63, What is P(A)

161. ## algebra

Find the vertex and the axis of symmetry, and graph the function. f(x) = x^2 - 5x Graphing is not my strong point, I really need help with this. Thanks

162. ## Math

It says here Write as a single power, then evaluate. Express answers in rational form. ⁴√18× ⁴√9 ÷ ⁴√2 18^(1÷4)× 9^(1÷4) ÷2^(1÷4) My problem here is I couldn't find a way to get all the numbers to have the same base so I could continue

163. ## Fundamental concepts

Which of the following activities emphasizes the concept of space? A. Figuring out how many pieces of candy will fit into a jar B. Matching pictures of animals to their written names C. Figuring out how fish swim D. Using the sense of touch to describe

164. ## fundamental concepts

"Above and below" is an example of which of the following space concepts? A. Distance B. Construction C. Direction D. Position answer c.

165. ## English

Enough is enough! ----------------- When is this expression used?

166. ## maths

A circular cloth had 3 rows of lace each 10 centimetres apart around its edge. The radius of the tablecloth was 60 centimetres. how many metres of lace would be needed to decorate the table cloth?

167. ## chemistry

What is the hydrocarbon that will not form an additional polymer A compound which is not a hydrocarbon but will form an additional polymer

168. ## English

Hi I need help creating an small English sentence response.This is what I wrote please help I feel terribly sorry for all the library books out there. They are in such disrepair..Carelessly drawn upon and torn heartlessly. No one has even considered

169. ## physicss

state the precision of the measured quantities 1. 0.07 m 2. 908 s 3. 7.60 L 4. 0.005 0 mm answers: 1. 0.01 m 2. 1 s 3. 0.01 L 4. 0.0001 mm i do not understand this , please explain it to me

170. ## fundamental concepts

Which of the following activities emphasizes the concept of comparing? A. Dividing pigs and cows into two separate groups B. Dividing farm and wild animals into two separate groups C. Discussing similarities and differences between stuffed and real animals

171. ## math

Which of the following homogeneous systems have a nontrivial solution? 5x+ y + 5z =0 −2x + 2y− 4z = 0 4x− 3y + 6z = 0 can someone please explain how you know

172. ## From Theory to practice

Introducing organized sports among young children is not recommended because A. they lack the social interaction skills needed. B. they should be making up their own rules. C. they lack the necessary physical maturation needed. D. this excludes the teacher

173. ## Math

Write in simplest form 4/7 divided by 5/8

174. ## ccgps analytical geometry

g(x)=x^5-4x^3+2x+12

175. ## Math - Absolute Value Inequalities

Please help me with the following: Which of the following expressions is equivalent to |x – 2| < 3? A. –3 > x – 2 < 3 B. –3 < x – 2 < 3 C. x – 2 < 3 and x – 2 < –3 D. x – 2 < 3 or x – 2 < –3 I know the answer isn't A because I got it

176. ## solid

ABC is a right triangle with C as the right triangle and sides AC=6 cm and BC= 8 cm. line segment CD is drawn perpendicular to both AC and BC at C. if CD= 12 cm, find the distance from D to midpointS of AB

177. ## child development part 2

school age children a.are just bigger preschoolers b.require a classroom like setting for before and after school care c.have needs that are qualitatively different from those of younger children d.spend more time in child care than infants my answer is c

178. ## Art

Would melting caryons on paper be an unconventional medium?

179. ## Math

Q. In a decrement timed drill, at the sound of a fire alarm it took a fire fighter 9.5 seconds to reach the Fire pole, 3.2 seconds to slide down the pole, 13.6 to put on protective gear, 5.7 to climb aboard the truck. How long did it take the fighter to be

180. ## From Theory to practice

Which of the following is an example of a closed skill? A. Hitting a pitched ball B. Striking a stationary ball C. Playing tag D. Catching a butterfly My answer is B

181. ## geometry

A design on the surface of a balloon is 5 cm wide when the balloon holds 71 cm^3 of air. How much air does the balloon hold when the design is 10 cm wide? Explain the method you use to find the amount of air.

182. ## algebra

2. Jamar and Scout are having a candle wax drinking competition! Jamar has already downed 14 oz. of candle wax and can drink it at a rate of 3 oz. of candle wax per minute and Scott has only downed 8 ox. of candle wax so far but can drink it at the faster

183. ## algebra 1

How many solutions are in this equation 5x+y=15. 3y=-15x +6

184. ## Criminal investigation

What is grand larceny

185. ## Algebra 1B

Find the Greatest Common Factor of: 6x^4-12x^3 Thanks for your help!

186. ## Algebra 1B

Factor the following equation: 3y^3-9y^2+4y-12 Thanks for the help!

187. ## Math

Simplify the following 1. [(4x^2)^-1]^-2 / [(-2x^-2)^-3]^-2 2. [(8x^9) / (2x^5)]^-2 3. (-15x^-3) / (25x^-5)

188. ## Math

Using five 2's make the following numbers: 1 5 7 9 Thank you for your help

189. ## Algebra 1B

Explain and provide an illustrative example of factoring a trinomial.

190. ## maths

Find the area of quadrilatrral having non parallel sides-2cm,3cmand4cm

191. ## Math, Statistics

I know its 1 - P(5/128) but I don't think its correct?? I flip a fair coin seven times in a row. What is the probability that I get at most five heads?

192. ## Math

((11-6)^2+5)-2^2 Is this correct? 25+5-4=26

193. ## Human service

A description of how client feedback can be applied following an intervention

194. ## EDU 650

revise your set of twenty-first century skills to include a list of five to ten specific skills. Do you think these skills are developed when students have greater autonomy in the classroom to undertake learning topics of interest, or is more directed tea

195. ## physics

state the precision of the measured quantities 1. 353g 2. 6.00cm please explain

196. ## Math

Ted bought items that cost \$5.89 and \$15.38.What was the total cost including 6% sales tax? Explain how how got our answer.

197. ## Calculus 2

use the method of equating coefficients. integral of (x^3+5x^2+12)/((x^2)(x^2+4)) dx

198. ## english

which seven counteries are located in central america?

199. ## engllish

how are united states and canida alike in terms of farming and maniufacturing?

200. ## English

The first X games featured biking and skateboarding.

metricate 1 oz salt

202. ## From Theory to practice

According to Leeds, at snack time, children should be given _______ of each food for each year of their lives. A. two tablespoons B. one cup C. one-quarter cup D. one tablespoon My answer is D

204. ## Math

I have 14 hundreds, 16 tens and 9 ones. What number am I?

205. ## Math

9+(2*(11-6)^2

206. ## fundamental concepts

Sarah counts her handful of marbles one at a time into a bowl. Each time she puts a marble into the bowl she says the next number name in sequence. This is an example of A. perceptual subitizing. B. classification. C. rote counting. D. rational counting.

207. ## fundamental concepts

Which of the following sentences is appropriate in helping children understand parts and wholes? A. "We have one big cake." Everyone gets a piece." B. "Your chair has a seat." C. "We have one big cake." D. "This car is very big." answers a.

208. ## Math

Write an equivalent ratio for 6 red bulbs to 8 blue bulbs.

209. ## Math

a-7= a-2 ---- ---- 10 8 a=????

210. ## english

exceptional uses of articles

211. ## Calculus 2

integral of e^x(sqrt(1+e^(2x)))dx