# Questions Asked onJanuary 12, 2016

1. ## physics

A block of mass m1=3.70kg on a frictionless plane inclined at angle 30 deg is connected by a cord over a massless, frictionless pulley to a second block mass m2= 2.30kg. What is... a) The magnitude of the acceleration of each block? b) The direction of the

2. ## Algebra

A test has 15 questions worth 100 points in total. The test consists of multiple choice questions, which are 4 points each, and open-response questions, which are worth 12 points each. How many multiple choice questions are on the test?

3. ## physics

A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman applies a horizontal force with magnitude 48.0 N to the box and produces and acceleration of magnitude 3.00 m/s squ, What is the mass of the box?

The Sun arise, And make happy the skies. The merry bells ring To welcome the Spring. The sky-lark and thrush, The birds of the bush, Sing louder around, To the bells' cheerful sound. While our sports shall be seen On the Ecchoing Green. Till the little

5. ## math

Heather is solving an equation by graphing the expressions on both sides. If her graph intersects at an infinite number of points, which statement could describe the equation Heather is attempting to solve? A. One side of the equation is a constant, and

6. ## Math

Which ratio is equivalent to 3/7? A. 6 to 10 B. 9:21 •• C. 12/35 D. 7 to 3

7. ## Algebra 2

A function is created to represent the amount of money in your checking account. What restrictions would be made to the domain? -The domain would include all real numbers.* -The domain would only include positive integers. -The domain would only include

8. ## MATH help

Which of the following statements is true? A . The dependent variable is represented on the x-axis. B . The independent variable is also know as the output. C . The dependent variable is represented in the 2nd column of a table. D . The independent

9. ## Language Arts

Directions: Underline the prepositional phrase in each sentence below 9. For a fraction of the cost you can buy a watermelon.-underline for a fraction 10. The boy tried to finish the race at any cost-underline at any cost. 11. At noon we all went to lunch.

10. ## Math

Which ratio is equivalent to 4/16 A. 2:4•• B. 6 to 20 C. 8:32 D. 12 to 64 Write the ratio as a unit rate. 286 miles in 5 1/2 hours A. 36 miles per hour B. 52 miles per hour •• C. 57.2 miles per hour D. 114.4 miles per hour Which typing time is the

11. ## Language Arts

Underline the prepositional phrase in each sentence below. 5. The girl look behind the door for her friend-I feel that behind the door would be the prepositional phrase 6. Don't leave without your coat. -Underline without your coat. 7. During lunch we had

12. ## english

I really need help with the other worlds unit test essay. I've been on it for like 2 weeks now and I can not figure this out. I read all the stories before winter break and now I cant remember anything. Anyone please help I just need like a base of what to

13. ## science

An object of mass 0.5kg is rotated in horizontal circle by a string of length 1m,the maximum tension in the string before it breaks is 50N.What is the greatest number of revolution per second of the object?

14. ## Reposting chemistry help!!!

A metal x forms two different chloride.if 12.g of chloride A and 16.3g of chloride B contain 7.1g and 10.7g of chlorine respectively,show that the figure agree with the laws of multiple proportions.write there formulea plz i need the working.....

15. ## Are there any Biology teachers that could help me?

Are there any Biology teachers that could check my answers for me?

16. ## STATS

Using the z-score of ±1.645 for the 5 percent cutoff and the z-score of ±1.96 for the 2.5 percent in the tail, identify the subject identification (ID) number for subjects who are closest to the cutoff for the upper 2.5 percent and 5 percent of the

17. ## Calculus AB

If f(x) = |(x^2 - 6)(x^2 + 2)|, how many numbers in the interval 1 ≤ x ≤ 2 satisfy the conclusion of the mean value theorem? None One Two Three Not sure where to start. Like my previous question, I don't have a book or help from my teacher.

18. ## English

What literary device is most strongly represented in the following line from “Beowulf?” “Follower and the strongest of the Geats” A. Alliteration B. Hyperbole C. Kenning D. Caesura

19. ## Algebra 2

Perry can fill a sorter with oranges from the conveyer belt in 10 minutes. While Perry fills the sorter, Gillian takes oranges out of the sorter and puts them in shipping crates. With Gillian taking oranges out of the sorter, it takes 25 minutes for Perry

20. ## Physics

12 kg wagon is being pulled at an angle of 38o above horizontal. What force is applied to the wagon if it accelerates from rest to a speed of 2.2 m/s over a distance of 3.4 m? Is this question a typo? Am I supposed to solve for force or work? Physics -

asked by silverback - sorry Repost for Damon
21. ## chemistry

What mass of carbon dioxide can be produced from 4 moles of sodium bicarbonate according to the following unbalanced reaction, NaHCO3 --> Na2CO3 + CO2 + H2O?

22. ## Social studies

What are the groups who are on the same side in a war

23. ## math

At soap and suds there are 16 washing machines in a single row with no space between each one.Each washing machine is 75cm across.Wht is the total length of the 16 washing machines in centimeters and meters???

24. ## maths

a cube of material of side 3cm ( nearest mm) and mass 27 grams (nearest 10th of a gram) is placed into a bowl of deep water. Will the material sink or float? explain answer with suitable calcuations

The distance a spring stretches varies directly with the force applied to it. If a 7-pound weight stretches a spring a distance of 24.5 inches, how far will the spring stretch if a 12-pound weight is applied?

26. ## Math

Find two consecutive odd integers such that the square of the larger is one less than twice the square of the smaller.

27. ## Chemistry chlorine plz help

A metal x forms two different chloride.if 12.g of chloride A and 16.3g of chloride B contain 7.1g and 10.7g of chlorine respectively,show that the figure agree with the laws of multiple proportions.write there formulea plz i need the work....no hint plz

28. ## History

George Washington was an enormously popular general. Why didn't he try to become a king? He believed in a republican form of government. He knew the army would be hard to control. He thought future monarchs would abuse power. He was afraid he would be

29. ## Trigonometry

solve 2tanx cos2x+1=tan3x+2cos2x

30. ## Math

Rafi had a board that was 15 1/2 FEET long he cut three pieces off the board that are each 3 and 7/8 feet long how much of the board is left

31. ## us history. Plz help!

1. Using what you have learned about President George Washington, which of these government characteristics would George Washington support? Absolute power of the president Alliances with other nations Strong central government *** Powerful political

32. ## Calculus AB

If f(x) is differentiable for the closed interval [-3, 2] such that f(-3) = 4 and f(2) = 4, then there exists a value c, -3 < c < 2 such that f(c) = 0 f '(c) = 0 f (c) = 5 f '(c) = 5 Not really sure where to start here. No textbook and my teacher never

33. ## Math

Which typing time is the fastest? 220 words in 8minutes 600 words in 12 minutes •• 350 words in 10 minutes 225 words in 5 minutes

34. ## math

Lydia wrote 4.5 pages on her science report in 1 hr.What was her writing rate in pages per minute?

35. ## physics

A 31.0 kg child on a swing reaches a maximum height of 1.92 m above their rest position. Assuming no loss of energy: a) At what point during the swing will she attain their maximum speed? b) What will be her maximum speed through the subsequent swing? c)

36. ## Math

1. Garret is 64 inches tall. How many centimeters tall is he? Round your answer to the nearest tenth of a centimeter. 1 in. = 2.54 cm A. 25. 2 cm B. 162.6 cm •• C. 156.8 cm D. 86.4 cm 2. A jug of milk holds 4 quarts. How many liter of milk does the jug

37. ## Homework for Math

A park in the shape of a rectangle has dimensions 60m by 100m. If the park contains a rectangular garden enclosed by a concrete terrace, how wide is the terrace if the are of the garden is one-half the area of the park?

38. ## Us history. plz help!!!

16. Which of the following was the agreement that helped the Anti- federalists to finally approve the Constitution? The Bill of Rights The Federalists Papers *** an Amendment about slavery the rewriting of the Preamble 17. What motive did the Founding

39. ## Math

Mario has a ribbon that is 5/8 yard long if she cuts her ribbon into 6 equal pieces what will be the length of each new pieces? I really need some help this test i'm doing has 50 math questions. And i'm really bad at math.

40. ## math

A circular pond 26 yds in diameter is surrounded by a gravel path 2 yds wide. The path is to be replaced by a brick walk costing \$50 per square yard. How much will the walk cost?

41. ## Math

log2(-3sinx)=2log2(cosx)+1 solve for x

42. ## math

a major airline laid of 4000 pilots and flight attendants. if this was 12.5% reduction in the workforce, what was the size of the workforce after layoffs?

43. ## trigo

to calculate the height of the tower david measured the angle of elevation of the top of the tower from point A to B 42degrees. He moved then 30meter closer to the tower and from the point B the angle of elevation to the top of the tower to be 50degree.

44. ## math

How does the area of a circle change if the radius is multiplied by a factor of n, where n is a whole number? THANK YOU!

45. ## calculus

It is estimated that t years from now, the value of a small piece of land, V(t), will be increasing at a rate of 1.6t^3/(0.2t^4+8100)^(1/2)dollars per year. The land is currently worth \$420. Find V(t) and also find the value of the land after 10 years to

46. ## Algebra

To play on the football team, a seventh grader must weigh no more than 110 pounds. Your neighbor is in seventh grade and weighs 94 pounds. Write and silve an inequality that represents how much weight your neighbor can gain and still meet the requirement.

47. ## Social studies

which statement best describes the location of south west Asia A( north of Australia, west of Europe B( west of Indian ocean, east of the Mediterranean sea C( south of artic circle, north of Antarctica D( east of Americas, west of Asia

48. ## Math

You are building a frame for a photograph that is 8 inches by 11 inches. The width of the frame must be uniform around the picture and you have 42 square inches of wood to use. What is the width of the frame?

49. ## Poetry

I’m Nobody! Who are you? Are you – Nobody – too? Then there’s a pair of us! Don’t tell! they’d banish us – you know! How dreary – to be – Somebody! How public – like a Frog – To tell one’s name – the livelong June – To an

50. ## U.S. History (Ms. Sue) (Check, Please!)

1. Why did U.S. leaders promote both international trade and free enterprise? A: U.S. leaders believed economic growth through both international trade and free enterprise was the key to world peace and the best route to prosperity. 2. What did the Allies

51. ## Algebra

What is the slope of the line that passes through the pair of points (3,8) and (9,5)? A. -2 B. 2 C. 1/2 D. -1/2 What is the slope of the line that passes through the pair of points (-7/2, -3) and (-5, 5/2)? A. 6/22 B. -6/22 C. 22/6 D. -22/6 Write and

52. ## MaThs

A carpenter has two plank of wood. One plank is xcm long, the other plank is 3xcm long. What is the total lenght of the two planks

53. ## math help

Claire earns a 15% commission from her lipstick sales. Her sales for the month of April were \$400. How much commission did Claire earn for her April sales?

What steps take place during DNA replication

Miranda baked 48 muffins to sell at the school bake sale. She sold 2/3 of the muffins and gave the rest to her friends to eat. How many muffins did she sell?

56. ## chemistry

can someone explain to me what happens when zinc and copper sulfate react? I know its a redox reaction and it gives off heat making it exothermic, but don't know whats actually happening in that reaction. can someone explain to me that reaction?

57. ## Math

1. You went to lunch with your friend, and the bill was \$19.00. Your lunch is \$3.00 more than your friend’s. How much was your friend’s lunch? a) f + 3 = 19; \$8.00 140 143.75; h > 23; 23 hours

58. ## Math

How do I work this out: beth took a math test and scored a 75. She took another math test and scored 20% higher. Whatis her scorefor the second test?

59. ## Algebra

Use the given information to write an equation. let x represent the number described in the exercise. The difference between two-fifths of a number and 5 is seven-fifths of that number. write the equation and solve.

60. ## math

A 4ft piece of pipe needs to be divided into pieces that are 2/3ft long. How many pieces are made? How many remaining?

61. ## math

The bulls-eye on a target has a diameter of 3 inches. The whole target has a diameter of 15 inches. What part of the whole target is the bulls-eye? Explain. THANK YOU!!

62. ## Algebra

To play on the football team, a seventh grader must weigh no more than 110 pounds. Your neighbor is in seventh grade and weighs 94 pounds. Write and silve an inequality that represents how much weight your neighbor can gain and still meet the requirement.

63. ## Physics

A boulder is raised above the ground so that the ground is 200j . Then it is dropped. What is its kinetic energy before it hits the ground?

64. ## Physics

a 100 N chandelier hangs from the ceiling on 8 chains. What is the tension force on each chain?

65. ## One last L.A. question!

Identify the independent clause in the following sentence. Before electric lighting was invented, people used candles to light their homes at night. a. Before electric lighting was invented b. people used c. people used candles to light their homes at

66. ## chemistry

an ezyme -catalysed reaction was carried out in a solution buffered with 0.05 M phosphate ph 7.2 . As a result of the reaction ,0.06M of acid was formed. (phosphoric acid has three pka values. The one required for this calculation is pka2=7.2). 1) what was

67. ## chemistry

Calcium carbonate was reacted with hydrogen chloride. What is the percentage yield of carbon(iv)oxide produced if 3.65g of the gas is collected when 10g of calcium(iii)oxocarbonate reacts

68. ## math

a ski club planned a trip to su valley, and 38 of the members signed up. if 80% of the members did not sign up, how many members did the club have

69. ## languages arts

The portion of a story in which the characters are introduced and the setting is described is called the (1 point) 1.climax. 2.exposition. 3.rising action.* 4.falling action

70. ## math

What is the range 36 75 63 49 83 46 54 79?

71. ## Physics help

A 75.0 kg novice skier is going down a hill with several secondary hills. Ignore frictional effects and assume the skier does not push off or slow himself down. If the initial hill is 38.7 m above the chalet level: (8 marks) a) What is the speed of the

72. ## Math

Write the ratio as a unit rate. 8 meters in 10 seconds A. 0.8 meter per second B. 1.125 meters per second C. 2 meters per second•• D. 80 meters per second

73. ## Math

A store owner bought comforters for x dollars and is marking them up 60 percent write two expressions that represent the selling price and show that they are equivalent.

74. ## History

15.) Which change to the article would show bias in favor of one side of the gun-control debate It is important that we reach a compromise!" "Many Floridians think that the gun-control issue is important to address." "Most people know that limiting access

75. ## Math

An orchard has enough space to plant 21 rows with y trees in each row, or 18 rows with y+7 trees in each row. If each orchard plan contains the same number of trees, how many trees can each orchard contain? *I know the answer is 882 trees. But, I have no

76. ## History

6.)What was the significance of the supreme Court's ruling in the "Marbury Vs. Madison Case? A.)The ruling determined that congress could act against the president if it wished B.)The ruling determined that the supreme court was more powerful than the

77. ## Language Arts

Underline the prepositional phrase in each sentence below. 1. My dad was over the hill when he turned fifty-one years old. 2. We walked up the stairs. 3. My mom took walk around the block. 4. I looked under my bed.-I feel that under my bed is the

78. ## SS HELP!

How does the Bill of Rights in the U.S. Constitution limit the government? A. by separating state and federal powers B. by giving the authority to rule the people C. by establishing the rule of law D. by granting certain rights to people that government

79. ## math

It is 3 miles around Westwood Park exercise trail. After skating around the trail 5½ times, Mr. Zorn lost a wheel. How many miles had he skated? Round your answer to the nearest mile.

80. ## math

Jennifer drove at steady speed for 2 hours then reduced speed by 10 mph and drove for another 3 hours what was the initial speed if the total distance was 220 miles?

81. ## algebra

One sixth of a certain number and three-eighths of the same number total 13. What is the number

82. ## math

a gym membership charges a 100 dollars as an initial fee plus 25 dollars every month. another gym only charges 45 dollars every month. after how many months will the total cost for both gyms be the same

83. ## math help

Hank rode his motorcycle half the distance from Lumberton to Wilmington, which are 70 miles apart. How many miles did he ride?

84. ## Math

Marissa bought 2 1/2 gallons of orange juice to make punch. How many quarts of orange juice did Marissa buy?

85. ## Algebra

You have 400 feet of fencing to enclose a rectangular plot. Find the length and width of the plot that will maximize the area. What is the largest area that can be enclosed? I'm not sure how to start. We haven't learned this yet in class.

86. ## Math Help

1. –9x – 5 = –95 a) 17 b) 11 c) 10

87. ## physics!

A point charge of +5 μC is located at the center of a sphere with a radius of 12 cm . What is the electric flux through the surface of this sphere ?

88. ## L/A

These questions are from the book Rain Reign. Explain Rose's father's childhood. How might his childhood impact his relationship with Rose?

89. ## Comm Tech

2.)Which of the following is good advice for answering essay, fill-in-the-blank, and multiple choice questions? A.)Write a rough outline before you begin B.)Look for two answers that are similar C.)Read the question very carefully D.)If two answers seem

90. ## word history

Catherine the great, explain action that endangered or compromised the well being of the people.

91. ## Math

1. m – 7 < 6 A) m < –1 B) m > 1 C) m < 13 D) m < –13 21 B) p > 3 C) p > –21 –3 4. Translate the following statement into an inequality: Five less than a number is at least nine. A) x – 5 ≥ 9 B) x – 9 > 5 C) x – 5 > 9 D) x – 5 ≤ 9

92. ## Math!!!

A 3 x 5 table is considered to test the association of two variables having 3 and 5 categories respectively. A Chi-square test statistic with value 19.0 was obtained. What is the degrees of freedom associated with this test?

93. ## Calculus

Integrate 1/sinx dx using the identity sinx=2(sin(x/2)cos(x/2)). I rewrote the integral to 1/2 ∫ 1/(sin(x/2)cos(x/2))dx, but I don't know how to continue. Thanks for the help. Calculus - Steve, Tuesday, January 12, 2016 at 12:45am 1/2 ∫

94. ## Math

The ratio of white marbles to blue marbles in Connie's bag of marbles is equal to 2:3. There are more than 20 marbles in the bag. What is a possible number of white marbles and blue marbles in the bag?

95. ## Us history help!

6. Veena writes an essay about Native Americans in the 1800s: Native Americans and U.S. settlers struggled for land during the early 1800s. U.S. citizens slowly pushed Native Americans off their traditional lands. They fought wars, such as the Seminole

97. ## Math

Emily wants to make a regtangular model with a height of one connecting cube. she wants to make the model in exactly 2 different ways. how many connecting cubes could Emily use to make the model in only 2 ways. A6, B12, C16, D18

98. ## Math

1. 5h – 9 = –16 + 6h A) 4 B) –7 C) 7

99. ## Math help

You have \$59.95 in your wallet and want to buy some new CDs. If the CDs are \$11.99 each, what number of CDs, x, can you buy? Write and solve an inequality.

100. ## health

How does nicotine affect the body? A( makes one feel sleepy B( slows breathing rate C( increases heart rate D( lowers blood pressure

101. ## us history Plz help!

5. U.S. Groups of the Late 1700s and Early 1800s Women Children Indentured Servants Native Americans African American Working Class Which statement best summarizes the historical position of all groups listed above? All people in the United States are

102. ## us history help plz!

11. Which key issue did the Great Compromise resolve? whether to tax exports slaves in the population how to elect the President representation for the states*** 12. What was a significant effect of Shays' Rebellion? It forced the state government to stop

103. ## math

i need to keep my a+ in math, and finish my homework TONIGHT. What is 5/8, 5/9, and 5/10 in least to greatest.

104. ## Algebra

Tell whether the lines for the pair of equations are parallel, perpendicular, or neither. y=-3/4x+2 3x-4y=-8

105. ## math

If a person blinks 102 times in 18 minutes how many seconds will it take to blink 85 times

106. ## Math Plz Correct Me!!

Which ratios form a proportion? 3/15, 12/55 8/24, 12/35 5/18, 25/90•• 4/11, 16/25 Which ratio form a proportion with 9/15? 6/10 16/21 36/50•• 45/70

107. ## Math help

A small recording studio that produce its own records is able to press 100 records a day for a profit of \$3.60 per record. If a more expensive process is used, production can be increased, but the profit per record diminishes by 2 cents for each additional

108. ## Shurley English

Please help classify each word in the sentence. Before dinner, Terry and I played a quick game of cards.

109. ## Physics Component Method

The vector signs are above each letter (I just don't know how to show it that way) A= 145 units @ 190 deg. B= 75 units @ 288 deg. C= 210 units @ 85 deg. D= 105 units @ 355 deg. How do I use the component Method with these given magnitude and degree???

110. ## MRI

You want to image a slice that is 5cm off-center along z-axis. When the strength of the slice selection gradient is 0.2 G/cm, what is the difference between the transmission frequencies for excitation of the 5cm off-center and the isocenter (0cm

111. ## math help

On the blueprint of a portable stage is 1 cm = 10 m. The length of the stage on the blueprint is 2 cm and the width is 1/2 cm. What is the perimeter of the actual portable stage?

112. ## Math

The manager of a home electronics store is considering repricing a new model of digital camera. At the current price of \$680 the store sells about 70 cameras each month. Sales data from other stores indicate that for each \$20 decrease in price about 5 more

113. ## Social studies

which statement best describes the location of south west Asia

114. ## HELP ME!

Hello. What material carries the information that determines genetic traits?

115. ## Math

issan deposited 2500 into a savings account that pays 4.5% simple interest per year. How much interest does she earn per year? A-1225.00 B-472.50** C-157.50 D-4725.00 I think its C

116. ## PHYSICS

can an atom exist without a nucleus

117. ## English & Composition

Identify the type of parallelism in each quote, explain its effect, and then model a sentence mimicking the 4 sentences separately. *I get the part of identifying the parallelism whether its parallel infinitives, nouns, adj, etc. However, what does it mean

118. ## Math

1. m – 7 < 6 A) m < –1 B) m > 1 C) m < 13 21 B) p > 3 –21 D) p > –3 4. Translate the following statement into an inequality: Five less than a number is at least nine. A) x – 5 ≥ 9 B) x – 9 > 5 9 D) x – 5 ≤ 9

119. ## Algebra help help!!!

Algebra 4^x-3^(x-1/2)=3^(x+1/2)-2^(2x-1)....... Plz help me

120. ## maths

the triangle in each pair are congruent.state the condition that shows that the triangles are congruent and write down the corresponding point a.ABC where AB= 8cm

121. ## english

children insulted palmer ans sometimes threw stones at him. Grown men hurled rocks though the windows of his house. Even the local minister _______(e)d palmer, telling the congregation that palmer admired only himself. One day, four men carrying scissors

122. ## Geometry 1 question

Find the distance between the points C(0, 0) and D(8, 3). 8.3 11 square root of 73 square root of 55 Really don't know. Please help! Thanks

123. ## Algebra II

Question is Simplify 625^3/4. answer is 125. What isn't the answer +/-125?

124. ## Modernist Poetry

I want to write a modernist poem about struggles, future, stress. How everything I do in grade 12 will affect my future. The amount of pressure that is put onto me by my parents to get into university. I need a lot of help. I've always struggled with

125. ## English

What areas of the government would Thoreau defend today?

126. ## math

6x+12,2x+4 and x-7 are the first three terms of a geometric sequence. -is this a converging or diverging sequence...justify your answer

The graph gives a breakdown of the hours students use the tutoring center. If the graph is based on 300 students, how many used the center 8 to 10 hours during the week? 1-3 h 27% 3-5 h 22% 5-8 h 26% 8-10 h 15% over 10 h 10%

128. ## math

which ratio is equivalent to 3/7 6 to 10 9:21 12/35 7 to 3

129. ## Physical Science

What force is needed to give a 0.25-kg arrow an acceleration of 196 m/s2? A. 0.25 N B. 49 N C. 196 N D. 748 N ___________________________________ I said 49N because F = MxA. Am I correct?

130. ## Algebra

1. Write an equation in point-slope form for the line through the given point with the given slope. (-10,-6);m=-5/8 A. y-6=-5/8(x-10) B. y-6=-5/8(x+10) C. y+6=-5/8(x+10) D. y+10=-5/8(x+6) 2. The table below shows the height of a plant as it grows. Which

131. ## Civics

The Writing of John Locke primarily led the founding fathers to believe that? A)they were justified in seeking independence from England. B)the government they created should have three branches with equal power. C)they should write laws to expand their

132. ## 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.?

133. ## Math

Alan rode his bike 2.6 miles from home to the park. He rode 6.03 miles at the park. Then he rode back home along the original route. How many miles did Alan ride in all?

134. ## Civics

The Writing of John Locke primarily led the founding fathers to believe that? A)they were justified in seeking independence from England. B)the government they created should have three branches with equal power. C)they should write laws to expand their

135. ## msth

My tens digit is 3 more than 5.My tens digit is double the number of my ones digit. What number am I?

On the blueprint of a portable stage is 1 cm = 10 m. The length of the stage on the blueprint is 2 cm and the width is 1/2 cm. What is the perimeter of the actual portable stage?

137. ## Algebra

If Susan is 15 years younger then Meghan and both ages equal to 44 what are their ages?

138. ## Math

3x ÷ 3 = \$30 ÷ 2

At soap and suds there are 16 washing machines in a single row with no space between each one.Each washing machine is 75cm across.Wht is the total length of the 16 washing machines in centimeters and meters?

Chumley from the TV show "Pawn Stars" bought some vintage watches for \$15 each. He sold five of the watches for \$36 each. What was the total amount of profit made for the watches sold?

141. ## us history

1. Using what you have learned about President George Washington, which of these government characteristics would George Washington support? Absolute power of the president Alliances with other nations Strong central government *** Powerful political

142. ## Math

What's the area of a rectangle whose perimeter is 30 cm and the longest side is 4 times longer than the shortest?

143. ## Math

describe a situation where a trend line would be useful

144. ## Math

1. Write an equation in point-slope form for the line through the given point with the given slope. (-10,-6);m=-5/8 A. y-6=-5/8(x-10) B. y-6=-5/8(x+10) C. y+6=-5/8(x+10) D. y+10=-5/8(x+6) 2. The table below shows the height of a plant as it grows. Which

145. ## Math

1. 5h – 9 = –16 + 6h A) 4 B) –7

146. ## Calculus

What airspeed and direction should an airplane maintain in order to continue having a ground speed of 800 km/h and a direction of 140° with wind at 130 km/h at 27°?

147. ## Social Studies

1. What effect does having a written constitution have on limiting the powers of officials? (1 point) It establishes the rule of law that everyone, including officials, must follow. It grants the president supreme authority over other officials. It grants

Morgan had a bag of jolly ranchers. She counted 8 watermelon flavored candies in the bag of 46. If she bought a super-size bag with 138 jolly ranchers, how many could Morgan expect to be watermelon flavored?

A jewelry store uses a markup rate of 70% on all items. If the wholesale price of a pair of earrings is \$15.00, what is the retail price for the earrings?

150. ## science

What information would a scientist need to discover whether a disorder had a genetic cause, an environmental cause, or a combination of the two?

151. ## PHYSICS

Is it a must that a nucleus must have opposite nature with the electron

152. ## us history

5. U.S. Groups of the Late 1700s and Early 1800s Women Children Indentured Servants Native Americans African American Working Class Which statement best summarizes the historical position of all groups listed above? All people in the United States are

153. ## math

Find the number of distinguishable permutations of the word EDUCATED.

154. ## Math

If our car uses 0.7 gallon of gas in going 10 miles, how much will it use on a 100 mile trip?

155. ## Social Studies

Hello!I need help with my homework. What causes did the transcontinental railroad do? Thank You for your help.

156. ## Math

Leah and Sam were playing a game with two dice. They took turns rolling the dice and finding the products of the numbers rolled. To make the game fair, if Leah rolls a certain product she gets 2 points. If Sam rolls a certain product, he gets 3 points.

157. ## Math

The regular price of an item is 9985 the sale price of the item is 9575 what is the difference between the sale price and the regular price of 10 items

158. ## Physics

Sarah walks 300 m North ,50 m East and then she walks 300 m South. What is the displacement? Thanks in advance too!!

159. ## physics

A ball is thrown up onto a roof, landing 4 sec later at height of 20m above the release level. The balls path just before landing is angled at 60 degree with the roof. a) find the horizontal distance d it travels. b) what is the magnitude of the balls

160. ## S.S

Within slave society, evidence suggests that the highest social status was ascribed to A. field slaves. B. skilled craftsmen who worked on their own in cities. (C. preachers and healers.) D. house slaves. Answer in ()

161. ## Chemistry

An ion of sulfur has a smaller atomic radius than a neutral atom of sulfur because it loses an electron when becoming an ion. True or False?

162. ## i need help

The distance a spring stretches varies directly with the force applied to it. If a 7-pound weight stretches a spring a distance of 24.5 inches, how far will the spring stretch if a 12-pound weight is applied?

163. ## Math

Write an inequality to model The situation the number n of the people who attended the game was at least 50 A. N > 50 B. N < 50•• C. None of the above

164. ## History

What does it mean that there’s less and more to race than meets the eye?

165. ## Science

What information would a scientist need to discover whether a disorder had a genetic cause, an environmental cause, or a combination of the two?

166. ## PHYSICS 1

The vector signs are above each letter (I just don't know how to show it that way) A= 145 units @ 190 deg. B= 75 units @ 288 deg. C= 210 units @ 85 deg. D= 105 units @ 355 deg. How do I use the component Method with these given magnitude and degree???

167. ## Chemistry

What mass of sulfur must be used to produce 12.6L of sulfur dioxide (SO2) at STP? S8 + O2  SO2

168. ## Physics

A 1 kg apple sits on a table. What is the normal force of the table acting on the apple?

169. ## S.S

If you were one of the new immigrants who arrived in America in the 1880s, it's most likely that you would have been (A. German and Lutheran.) B. Irish and Protestant. C. Swedish and Protestant. D. Italian and Catholic. Answers in ()

170. ## Math

If the volume of the cube is 512cmsquared, what is the surface area of the cube?

171. ## Child Development

I need help finding a learning experience for science/ sensory activity. The age is 3 years old.

172. ## Physics

You want to pull a 35 kg steel safe across a pine floor. If the coefficient of static friction between steel and pine is .5, ow hard must you pull to get the safe to move

173. ## Calculus

Since f(x)=√(x-3) has an absolute minimum of 0 does its critical point exist? I'm really confused because someone mentioned that f(x)=√(x+3) does not have a critical point. Does that mean that if there is an end point there, there can't be a critical

174. ## Matg

If a soft all team has 10 players, how many teams need to be formed for at least 68 players ?

175. ## S.S

Which of the following noted American authors wrote works that supported slavery? A. Edgar Allan Poe B. Henry David Thoreau (C. Ralph Waldo Emerson) D. Harriet Beecher Stowe Answer in ()

176. ## Social studies

How does religion most impact the culture of Southwest Asia? A( three major religions have strong roots in the region and change the life of the people there B( it is constantly changing as new people migrate in and out of the region C( The region is

177. ## Algebra

Find the perimeter of the triangle whose certified are the following specified points in the plane (5,-1) (-9,3) and (0,1

178. ## Math

Solve the equation. 1. 5h - 9 = -16 + 6h (1 point) A. 4 B. -7 C. 7 D. 10 I'm having trouble getting the answer, so I need help understanding.

179. ## i need help

Tia's parents gave her \$20 to spend at the Spring Carnival. She spent \$5 on a funnel cake and the remaining money on tickets for rides. If each ride ticket costs \$0.75, how many ride tickets did she purchase?

180. ## Physics

How much work does a weightlifter do on a 450 N barbell thathe lifts 2m into the air

181. ## Science

Can someone help me with this, at least help by explaining a bit what is going on? question: What is going on in the diagram? Picture: It's a boat floating on water, but another one on the ocean floor. A. the waves are pointing down to the boat that is on

182. ## physics

A ware house worker pushed a crate along the floor, as shown in fig 4.34, by a force of 10N that points downward at an angle of 45 degrees below the horizontal. Find the horizontal and vertical components of the push.

183. ## Health

Long-term stress can lead to: (select 3) A. more frequent illnesses such as colds B. headaches C. heart disease D. self-actualization I think its A,B,C

184. ## math

Which of the following is the unit tests. 20lb for 16.20 26lb for 23.40 24lb for 18.72 22lb for 18.70

185. ## English

If I am told to use an in-text citation in my research, and if I use only one source in my entire paragraph, where would the in-text citation go?

187. ## Math6/7

Allison made purple paint by mixing 3 parts red paint with 4 parts blue paint. Chris ad 2 fluid ounces of blue paint To match Allison's shade of purple, how much red paint should Chris mix with his blue paint? I got 1.5 because I was doing equivalent

188. ## Math

1170 students are present when 10% are absent. What is the total enrollment?

189. ## Math Help

1. –9x – 5 = –95 a) 17

190. ## Conversion

an olympic athlete can run 110 years in 10 seconds. How fast in miles per hour can the athlete run?

192. ## math

Mr. Dunn drives a 12 mile round trip 3 times a week to the dog park. How many miles does he drive?

193. ## Math help

1. –6 – 7(c + 10) a) 64 – 7c b) –76 – 7c c) 4 – 13c

194. ## English & Composition

Flowers are as common here… as people are in London. I'm stuck on finding or making up a sentence example that is similar to this as far as parallel structure. I think the the example shows parallel Independent Clauses.. But I need help on creating a

1.What information would a scientist need to discover whether a disorder had a genetic cause, an environmental cause, or a combination of the two? 2.How do mutations affect an organism? Why can some mutations have no effect? 3.Which of these traits or

196. ## Maths, Accounting, Tourism, Business

I'm in Grade 10.Can I Still become a social worker ? I'm not really sure which subjects a person needs for that career!!

197. ## math

what is the dimension of 100 ft diagonal?

198. ## math

Ms.Montoya class baked cookies for school festival.They sold three fifths of the cookies on Thursday and one fourth of the cookies on Friday.If there were 24 cookies left after Friday,how many cookies did Ms.Montoya baked?

199. ## Culinary arts

What is the type of meat eaten frequently, particularly in the coastal region of China?

200. ## Math

I am a four digit number my ones digit is four less than my hundreds digit which is three times my tens digit which is half my thousands digit which can be divided by 1 2 or 3 with out a remainder what is my number

201. ## Calculus

A manufacturer of a certain brand of appliance estimates that he can sell 5000 units a year at Php 900.00 each and that he can sell 1500 units more per year for each Php 100.00 decrease in price? What price per unit will give the greatest returns?

202. ## Math

Put fraction in order least to greatest 5/8 5/6 1/2 4/9 2/3 11/12

203. ## Math

I forgot the third equation last time so the full question is a+b+c=28 b=a+3 a+3+b+10c=131 I only got up to the part where I plug in the b but I don't know what to do with the other variables.

204. ## math

Naara won a bag of candy ata raffle.She gave one fifth of the candy to her brother,one fourth of it to her best friend,and had 11 pieces left over. How many pieces did she give her brother?

205. ## Maths

Three lights all go on one changes every 5 sec one every 6 sec one every 8 sec when will they all go on together

206. ## Science

My granddaughter has to do a project about a product she would create and test we've decided on the safetyof white paper napkins vs dyed ones I don't know where to begin please help

207. ## math

One number is 6 more than another. The sum of the numbers is 30. Find the numbers.

208. ## Math

What is the value of an insurance policy whose premium is \$125? The premium is 5% of the policy value.

209. ## Homework for Math

A machine fills Quaker Oatmeal with 32oz of oatmeal. After the containers are filled, another machine weighs them. If the container's weight differs from the desired 32oz weight more than 0.5oz, the container is rejected. Write an equation that can be used

210. ## Math(Algebra)

de Sean it in school is selling tickets to a choral performance. on the first day of ticket selling the school sold eight senior citizen tickets and 12 students tickets for a total of \$160. The school took in 115 on the second day by selling 11 senior

211. ## Math - Algegra

6-6x+7+3x+4x-5=2-4*3 solve and show steps

212. ## Math

Write an expression that is equalalent to: 6(4+x)

213. ## Math

Sue's Organic sells a 24-ounce jar of peanut butter that costs 5 less per ounce than their 16-ounce jar. What is the total price of their 24-ounce jar of peanut butter?

214. ## science

What does the statement "the properties of salt are different from the properties of the elements that go into making them" mean?

215. ## Math

find the unit price \$109 for 3 phones. Round if needed

216. ## Math

Square root of 192984477483837

217. ## Fraction, word problem

Karen has used 12 feet of ribbon for a project. This represents 3/8 of the total amount of ribbon. How much ribbon did she have at the start of her project?

218. ## machanics

show that theoretically the period of rotation of a satelite which circles a planet of negligible distance firm its surface depends only on the density of the planet

219. ## Math

The sum of two numbers is 70. When the smaller number is subtracted from the bigger number, the result is 24. Find the numbers.

220. ## Maths Literacy and Sciences

Which career would i get through these subject?

221. ## TLE

what are independent, dependent and itervening variable in baking a cke for research proposal

222. ## History

12.)"If representation in Congress is to be determined by the number of people who live in each state, should slaves be counted?" At the Constitutional Convention, how would someone from a Southern state most likely respond? A.)Yes, they live in our state,

223. ## math

The sum of two numbers is 24. The difference of the numbers is 16. Find the numbers. This is what I have so far: x+y-16=24

224. ## Chemistry

What does potassium nitrate form when it decomposes

225. ## Math

It is 780 km from Lethbridge to Fort McLeod. One plane leaves from Lethbridge going 200 km/h. A second plane leaves from Fort McLeod going 300 km/h. When do they pass in the sky?

226. ## statistics

A marketing research shows that for every 100 flyers distributed to potential customers, 1.2 customers will be captured. If 10000 flyers are being distributed, find a. the probability that 150 customers are captured b. the expected value of this

227. ## Math

WHat is nine plus ten? Pleze help.

228. ## math,geography,agriculture,life sciences

What careers can I enroll without math??

229. ## algebra

The temperature at 5pm is 20F. The temperature at 10pm is -5F. How many degrees did it fall?please show work

230. ## Math

On a map the 1 inch represents 100 miles. If the pounds below were on that map how far apart in miles would they actually be?

231. ## Math

The area of Mike's rectangular garden is 360 feet the garden is 12 feet wide what is the length of fencing mike need to buy in order to fence in the garden completely on all four sides

232. ## Children Development

I cannot figure out list intended goals list for cereal bracelet

233. ## Math

a+b+c=28 b= a+3 I plugged in the b but got stuck on 2a+3+c. What I did: a+a+3+c=28 2a+3+c=28, but what do I do next to solver this linear equation?

234. ## math

The large red equilateral triangle has sides of 8x units. The midpoints of the red triangle are joined to form the blue triangle. The midpoints of the blue triangle ate joined to form the green triangle. The process of joining midpoints to form new

235. ## math

Donald bought 10 woodcarvings for a total of \$220. If they were all the same price, how much did he pay for each wood carving?

236. ## Math (Calculus - Limits)

Find the constant c so that lim x->8 x^2+2x+c/x^2-15x+56 exists. For that value of c, determine the limit. (Hint: Find the value of c for which x-8 is a factor of the numerator). I understand that I should set (x-8)(x+b) equal to x^2+2x+c but all the

237. ## of

A car is traveling at the average speed of 50 kilometers per hour how much distance would it travel in 1 hour 12 minutes

238. ## Language Arts

These questions are from the book Rain Reign. Explain Rose's father's childhood. How might his childhood impact his relationship with Rose?

239. ## Science

1.What information would a scientist need to discover whether a disorder had a genetic cause, an environmental cause, or a combination of the two? 2.How do mutations affect an organism? Why can some mutations have no effect? 3.Which of these traits or

240. ## Math

Last year gasoline sold at 50 cents per litre. Now it sells for 54.5 cents per litre. Find the percent increase.

241. ## Marine bio

How will increasing the amount of phytoplankton impact ocean acidification?

242. ## chemistry

how many liters (at STP) of chlorine gas are required to produce .050L of hydrogen chloride gas?

243. ## Math

When a price is reduced from \$20 to \$15, what is the rate of reduction?

244. ## Math

1. 2x + 3(x – 2) – 3(x – 6) a) 2x + 12

245. ## math

the ratio of boys to girls in choir is 2:5. there are 9 more girls than boys. how many girls and boys are in the choir?

246. ## Math

The government places surtax (an extra tax) of \$1.12 on an article whose selling price is \$8. What is the rate (%) of the surtax?

247. ## math help

Jimmy spends ¾ of an hour getting ready for school. It takes 30 minutes to travel to school. If he needs to be at school at 9:00 am, what time should he get up?

248. ## percentages

140% of what is 35? How do I solve it?

249. ## math help

Tia's parents gave her \$20 to spend at the Spring Carnival. She spent \$5 on a funnel cake and the remaining money on tickets for rides. If each ride ticket costs \$0.75, how many ride tickets did she purchase?

250. ## math help

The temperature at 1:00 pm on Tuesday was -13C. There was an increase of -6 per hour starting at 1:00 pm. Which of the following best represents the Celsius temperature n hours after 1:00 pm on Tuesday?

251. ## Physics

12 kg wagon is being pulled at an angle of 38o above horizontal. What force is applied to the wagon if it accelerates from rest to a speed of 2.2 m/s over a distance of 3.4 m? Is this question a typo? Am I supposed to solve for force or work?

252. ## Calculus help!!!

X^2y+sinxy=e^xy i need solution plz

253. ## Social studies

How does the Bill of Rights in the U.S Constitution limit the government? A. by separating state and federal powers B. by giving the authority to rule the people C. by establishing the rule of law D. by granting certain rights to people that government

254. ## Math

1. x + 8 < –28 a. x < –36 b. x < –20 6 –35 d. p < 35

255. ## Math

We need help putting these fractions from greatest to least 2/3 3/4 1/2 8/10

256. ## physics

The distance between two charges q1 = -2.5 μC and q2 = 6.0 μC is equal to 1.0 m. Determine the point (other than infinity) at which the electric field is zero.