1. Social Studies

1 Which of the following was among President Wilson's fourteen points? A Disarm all major powers B Form a league of Nations C Create an alliance with Germany D Make or European countries repay their debts 2 What was the main purpose of President Wilson's

1. Tri SVX is congruent to Tri UTX. Reason: Given. 2. Line SV is parallel to line TU. Reason: Given 3. Line SV is congruent to line TU. Reason: CPCTC 4. VUTS is a parallelogram. Reason: If a pair of opposite sides of a quadrilateral are parallel and

3. History Need help asap

Which of the following is an example of a fad from the 1920s? A A dance Marathon B A woman wearing pants C Road rallies D Poetry readings I think its D

4. math

108 is 36% of what number? Write and solve a proportion to solve the problem. First write the proportion to find the missing value, which I will replace it with n. 108/n = 36/100 Next write the cross products. So, 36n = 108 x 100 = 10,800 divide each side

5. Math

Write a list of steps that are needed to find the measure of angle B. A measures 72 degrees and C measures 113. What does B measure?! Please help!

6. social studies

6. What did the actions of the Border Ruffians demonstrate about the slavery debate? Select all that apply. (2 points) that opposing sides would resort to violence that abolitionists would triumph by using the press that settlers would follow the laws that

7. Environmental Studies

If you could drop Mount Everest (height: 8848 m) to the bottom of an ocean trench, would its summit reach the level of the ocean's abyssal plains?

8. math (Ms. Sue plz help)

A bike was originally 240 but the price was marked up 15%W What is the new price of the bike? a) \$250 b) \$264 c) \$268 d) \$276****

9. physics

The table that follows lists four pairs of initial and final angles of a wheel on a moving car. The elapsed time for each pair of angles is 1.5 s. For each of the four pairs, determine the average angular velocity (magnitude and direction as given by the

10. American Government

7. Which of the following six organizing principles are evident in Articles I – III of the U.S. Constitution? Select all that apply. A. Limited government.*** B. Separation of powers. C. Judicial review.*** D. Checks and balances. 8. Which of the

11. Math

For once I am the one who needs help so help if you can ASAP. 1.Determine which ratio forms a proportion with 9/5 by finding a common multiplier. A. 54/30 B. 45/50 C. 45/90 D. 90/20 Also.. 2.Determine which ratio forms a proportion with 14/35 by writing

12. Math

1. What are the next three terms in the sequence? –1, 9, 19, 29, … (1 point) 38, 37, 32 40, 51, 62 39, 49, 59***** 38, 47, 56 Please help me, thanks.

13. Physics

Small, slowly moving spherical particles experience a drag force given by Stokes' law: Fd = 6πηrv where r is the radius of the particle, v is its speed, and η is the coefficient of viscosity of the fluid medium. (a) Estimate the terminal speed of a

14. American Government

5. Which of the following is an example of checks and balances in government? A. Congress can override a presidential veto by a two-thirds vote in each house. B. The legislature and judiciary work together to enact legislation. C. The president appoints

15. Grammar

No one likes tropical fish more than (she, her). I can't really tell because usually I separate the sentence into two but the word is at the end so I can't.

16. Math

The directions For lemonade say to put 2 cups of the liquid concentrate into 1 gallon of water if Olivia only wants to make 1 pint of lemonade how many fluid ounces of concentrate would she use explain

17. Math

Mrs Rossi wrote a mystery number it is 3 digit number the tens are double the ones the hundred are double the tens the sum of the digit is 14 What number is it. The answer is 491

18. Social stdies

the treaty of Paris, signed after the end of the seven years war gave _______ complete control of Canada A great Britain***** B France C The United States D Spain After the American Revolution, most Loyalists, or British sympathizers, moved to Upper

19. physics

The earth spins on its axis once a day and orbits the sun once a year (365 1/4 days). Determine the average angular velocity (in rad/s) of the earth as it (a) spins on its axis and (b) orbits the sun. In each case, take the positive direction for the

20. World History

Which of the following was the major reason Philip II and Louis XIV patronizing the arts? a. They desired to show their great power through the splendor of their royal courts.*** b. They sought to distract their subjects from continuing economic problems.

21. math

find the surface area for the given prism

22. American Government

I want to see if my answers are right. Here are just a few for now. 1. Which statement accurately explains the key difference between the divine right of kings and a constitutional government? A. The divine right of kings and a constitutional government

23. science

what do you think should be the motion of an airplane preparing for take off?

24. Math Cal 1

Find numbers a and b or k so that f is continuous at every point. \ F(x)= 4x+7 if x

25. Math

What is an example of a real world relationship where there is no clear independent or dependent variable

26. Geometry

Is the following definiiton of supplementary reversible? If yes, write it as a true biconditional. Supplementary angles are two angles whose measures sum to 180. a. Yes, if angles are supplementary, the their measures sum to 180. b. Yes, angles are

27. chemistry

In the reaction K2CrO4(aq) + PbCl2(aq) â†’ 2KCl(aq) + PbCrO4(s), how many grams of PbCrO4 will precipitate out from the reaction between 500.0 milliliters of 3.0 M K2CrO4 in an excess of PbCl2?

28. Math

Four brothers share 3 pizzas equally , how much of a pizza does each brother get

29. physics

A meter stick is rotated about the end labeled 0.00 cm, so that the other end of the stick moves through an arc length of 6.04 cm. Through what arc length s does the 25.0-cm mark on the stick move?

30. Math, physics, chemistry

calculate total ionic strength of solution in which concentration of CuSO4 and Al2(SO4)3 is 0.1 molar

31. physics

The drawing illustrates an overhead view of a door and its axis of rotation. The axis is perpendicular to the screen. There are four forces acting on the door, and they have the same magnitude. Rank the torque τ that each force produces, largest to

32. MATH

Which equation shows the correct use of power of products property? a) (2x^5y^2)^3 = 6x5y^2 b) (2x^5y^2)^3 = 6x^15y^6 c) (2x^5y^2)^3 = 8x^8y^5 d) (2x^5y^2)^3 = 8x^15y^6 Is it D? I am very counfused

33. Math

Drew does push-ups every three days starting on 3 January. He does sit-ups every four days starting on January 4, On which days in January will he do both push-ups and sit-ups? Use words, numbers, or models to justify your answer

1. The Golden age of indian culture came during which empire A:Roman B:Persian C:Gupta D:Mauryan 2. This raja conquered week kingdoms left by Alexander the Great A:Chandragupta Maurya B:Asoka C:Hari Krishna D:Vishnu 3.In this selection of the Mahabharata,

35. American Government

3. Which philosophers of the European Enlightenment influenced the founding documents of American government through their theory of social contract? A. Michel de Montaigne and Denis Diderot B. Charles de Montesquieu and Mary Wollstonecraft C. Thomas

36. physical educatioin

I only need help on #2 I did number one if you can check it great if not only can help me on 2 Croakie is a very talented frog. He does tricks for the audiences at the Calaveras County Fair contest every year. Some of his tricks are quickly making him

38. physics

A monochromatic light of wavelength 587.5nm illuminates a slit of width 0.75mm. At what distance from the slit should a screen be placed so that the first dark fringe is at 0.85mm from the center of the diffraction pattern?

39. Maths

If 2 numbers have a difference of 2.38, one number is 3 times bigger than the other number and the two numbers both add up to 6, what could the two numbers be?

Please Break up the sentence. Reserving the property requires a \$500 security deposit , which will be refunded unless there is damage to the property or evidence that there has been smoking in the cottage or a pet on the premises or if the reservation is

41. English

1. I totally disagree with you. 2. I completely disagree with you. 3. I entirely disagree with you. ( Do they mean that I don't agree with you at all?) 4. I totally don't agree with you. 5. I completely don't agree with you. 6. I entirely don't agree with

42. Geometry

If a conditional and its converse are always true, then the statement is a a. converse. b. conditional. c. biconditional. d. counterexample. I am trying to do some geometry and haven't taken it in a while so can someone please help?

The expectations of the president for a stock dividend were accentuated by the preponderance of evidence that the company was in good financial condition.

44. math

A 4-pound box of rice, which is a mixture of white rice and wild rice, sells for \$1.80 per pound. White rice sells for \$0.75 per pound. Wild rice sells for \$2.25 per pound. How many pounds of white rice are in the mixture? -White rice = W Wild ride= S

45. Maths: Surds

A rectangular piece of paper has an area of 100 rt2 cm^2. The piece of paper is such that, when it is folded in half along the dashed line, the new rectangle is similar (of the same shape) to the original rectangle. What are the dimensions of the piece of

46. chemistry

How to balanced chemical equation and identify the type of reaction for solid ammonium nitrate decomposes into dinitrogen monoxide gas and water

47. Math

System Of Elimination: Greg invested \$11,000 in two accounts. The first account pays 5% interest per year. The second account pays 8% interest per year. Greg earned a total of \$752.50 in interest at the end of the first year. How much did Greg invest in

48. Physics II

find the pressure at the bottom of a vessel 76cm deep when filled with a) water b)mercury (sp.g. 13.6)

49. math

An electrician charges a fee of \$45 plus \$30 per hour. Let y be the cost in dollars of using the electrician for x hours. Find the slope-intercept form of the equation

50. Help! Calculus

I am so confused on how to solve this problem. I have it set up with y's on one side and x's on the other but I don't know what to do from there. Question: Solve the differential equation. The initial condition is y(0) = 1. ((x^2+1)^(1/2))(dy/dx) -

51. M1-math

A bullet of mass 20 grams is fired into a wall with velocity of 400 ms 1. If the bullet penetrates the wall to a depth of 1cm, find the resistive force of the wall.

52. Government

What does the difference in the number of colonies that sent delegates to the Stamp Act Congress versus the First Continental Congress indicate about what was happening in the colonies? A. The colonies were now ready to break away from Britain B. The

53. social studies

what was one important political result of the Canadian constitution of 1982 A Que became an independent nation B English became the official language of Canada C Canada became completely independent D A monarchy was established in Canada I do think the

54. science

Which of the following set of terms could be used in a description of the peripheral nervous system? A)motor neurons and sensory neurons B) brain and spinal cord C)motor neurons and brain D) sensory neurons and spinal cord

55. Calc

The base of a solid is the unit circle x^2 + y^2 = 4, and its cross-sections perpendicular to the x-axis are rectangles of height 10. Find its volume. Here's my work: A for rectangle=lw A=10*sq(4-x) V= the integral from -4 to 4 of sq(4-x^2)*10dx But that

56. algebra

Plumber chargers \$60 an hour. Plumber B chargers \$40 to visit your home plus \$55 for each hour. for hop many hours will the total cost for each plumber be the same? how much will that cost be? Define your variables: Write a system of equations: solve the

57. algebra

find the slope of a line that is parallel to the line containing the points (3,4) and (2,6) A.) m=1 B.) m=2 C.)-2 D.) m=1/2 I think the answer is d

58. us government

The party whips assist which person(s)?

59. Physics

A baseball is thrown at 40 m/s. Jose Bautista hit it back in the opposite direction at a speed of 65 m/s. The ball is in contact for 1.2 ms. What distance does the ball travel while it is in contact with the bat?

60. math

About 80% of the mass of a human body is water. If Hugo is 85kg, how man kilograms of water are in his body? this question is for financial mathematics topic

61. Math

the temperature at six o clock in the morning which is 26.5°c became 31°c . What was the average temperature?

62. Trigonometry

Find the remaining trigonometric values if sin=-3/5 and theta terminates in Quadrent four. I'm not sure what they're asking

63. PHYSICS

A person was reported to have fallen 45.0 m from a balcony of an apartment building onto a ventilator box, crushing it to a depth of 4.10 m (Fortunately, the person walked away with only minor injuries). What was the magnitude of the acceleration of the

64. chemistry

You are making 40g of a 29% (w/w) sucrose solution. what amount of sucrose and water would be used. each in grams please

65. physics

An auto race takes place on a circular track. A car completes one lap in a time of 22.8 s, with an average tangential speed of 37.3 m/s. Find (a) the average angular speed and (b) the radius of the track.

66. math

Wood floors are being refinished in an office. If the room is a square with 15 foot 6 inch sides, what will it cost to have the floor refinished at \$5.98 per square foot?

67. value

HOW TO DETERMINE THE DENSITY OF A KEROSENE

68. Math

The coordinates of the midpoint of the line AB are (1, 2). The length of the line AB is 10 units. (a) If the gradient of AB is 0, find the coordinates of A and B (b) If the gradient of AB is 34 , find the coordinates of A and B.

69. algebra

The sum of two numbers is 48. If one third of one number is 5 greater than one sixth of another number, which of the following is the smaller number?

70. Information technology

Write a structured algorithm that prompts the user to input the number of days in a month. Calculate and print the number of hours in the month appropriately labelled.

71. Math

What two numbers the exact answer is between 3x567 6x7,381 4x94 8x684

72. Chemistry

Consider equation 3A+B=C+D. You react 4 moles of A with 2 moles of B. Which of the following is true? 1) Limiting reactant (L.R.) is one with higher molar mass 2) A is L.R. because you need 6 moles of A and have only 4 moles 3) B is L.R. because you have

73. Math

Jim has 87 lightbulbs to put into packages of 4 bulbs each. Before he packed the bulbs 10 lightbulbs broke How many complete 4 packs of lightbulbs could he make with the remaining bulbs?

74. physics

A pitcher throws a curveball that reaches the catcher in 0.65 s. The ball curves because it is spinning at an average angular velocity of 350 rev/min (assumed constant) on its way to the catcher's mitt. What is the angular displacement of the baseball (in

75. Math

Julian wants to put a border around two sides of a rectangular shaped Garden he has a 12 foot piece of lumber that will be cut into 1/3 foot pieces how many 1/3 foot pieces can julienne cut from the lumber??

77. physics

The figure shows a jet engine suspended beneath the wing of an airplane. The weight of the engine is 12600 N and acts as shown in the figure. In flight the engine produces a thrust of 69100 N that is parallel to the ground. The rotational axis in the

78. physics, science!!!

A child having a mass of 37 kg sits 0.2 m from the center of a merry-go-round that is rotating with a period of 36 s. What is the centripetal force acting on the child?

79. Math

Derek ran 3/8 of a race before he had to stop for a break .if the race is 6 miles long,did Derek run more than,less than ,or equal to 6 miles before he took a break?

80. social studies

which of the following big businesses increased production as a result of technological innovation in minnesota possible answers: A wheat and cotton farming B Fur trading C flour milling and sawmilling D oil and natural gas minning my answer is C

81. English

Hello, can someone please check my answer? Which sentence best expresses the meaning of the following aphorism? Fools rush in where Angels fear to tread. - Alexander Pope A. Angels and fools are never seen together. B. When angels know to stay clear, fools

82. Chemistry

We did a lab about the heat hydration of sodium acetate with water. I got that the enthalpy of anhydrous sodium acetate is exothermic while the enthalpy of trihydrate sodium acetate is endothermic. Also that the enthalpy of the hydration of the sodium

83. College Algebra

A motorboat takes 5 hours to travel 100mi going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

84. College Algebra

Consider the following Matrix: A= [-2 0 1 -1 -2 1 1 -1 0 ] Choose the correct description of A. Find A−1 if it exists. Multiple Choice homework question: 1) A is Nonsingular; that is, it has an inverse. A^-1= 2) A is singular; that is, its inverse

85. stats

Industry standards suggest that 18% of new vehicles require warranty service within the first year. Jones Nissan, sold 11 Nissans yesterday What is the probability that less than three of these vehicles require warranty service?

86. S.s

why did some southern states withdraw from the U.S in 1860? they wanted to avoid the war they didn't believe in manifest destiny they wanted to trade freely with great Britten they feared they had little say in the government.

Bill's average score for 10 test was 88. If his lowest score, 70, is not counted, what was his average for the remaining test?

88. Maths

Q1. A metallic sheet of the rectangular shape with dimensions 50cm x 40cm. From each one of its corner, a square of 5cm is cut off. An open box is made of the remaining sheet. Find the volume of the box and the total surface area of the box.

89. math

A baseball diamond is a square with each side 90 feet long. What is the straight-line distance from third base to first base? (Round your answer to the nearest tenth.)

90. soical studies

what did the budha see in his revelation?

91. Science

In what levels are producers and tertiary consumers, respectively found in an energy pyramid? I am kind of lost on how I am supposed to determine what level a producer is at on a pyramid? Can you please help me with this.

92. math

a post 47 m high is supported by two equal wires attached to its top and to two points on a level ground, each of it is 18 m from the food of the post. Find the length of each wire

93. algebra

A vat contains 8080 gallons of a fruit juice mixture that is 30%30% orange juice. How many gallons of the mixture should be drained and replaced with pure orange juice to make the mixture 80%80% orange juice? Round your answer to two decimal places, if

94. Social studies

which of the following was NOT granted to the us as a result of their victory in the spans oh American war A) Puerto Rico B) Hawaii*** C) Philippines D) Guam

95. chemistry

A patient is prescribed 0.210 mg of a drug that is available in 70 μg tablets. How many tablets are needed? (Remember that the number of significant figures does not matter because the number of tablets is being counted.)

96. calculus

Argus Company makes three​ products: A,​ B, and C. Each unit of A costs​ \$4, each unit of B costs​ \$2, and each unit of C costs​ \$1 to produce. Argus must produce at least 20​ As, 30​ Bs, and 40​ Cs, and cannot produce fewer than 200 total

97. science, pysics

A child having a mass of 37 kg sits 0.2 m from the center of a merry-go-round that is rotating with a period of 36 s. What is the centripetal force acting on the child? What is the centripetal force in Newtons?

98. math

The north wall of a barn is a rectangle 25 feet high and 60 feet long. There are five windows in the wall, each 8 by 10 feet. If a gallon of paint will cover 275 ft2, how many gallons of paint must the painter buy to paint the wall?

99. Writing Classifying Sentence Structures

label each of the following sentences simple, compound, complex, or compound-complex 1. Israel is also a nice place to visit.

100. algebra

If a car can travel 340 miles on 14gallons of gas ,then how many more gallons are needed for this car to travel 544miles ?(usr proportions)

101. Math

The coordinates of the midpoint of the line AB are (1, 2). The length of the line AB is 10 units. If the gradient of AB is 0, find the coordinates of A and B

102. algebra 1

write and graph the inverse variation when y=3 and x=2 find k = write the inverse variation fill in the table of values and graph x = -3 ,-2 ,-1,1,2,3 y= ?

103. physics

A screen is placed 50cm away from a slit lit by a monochromatic light of wavelength 690nm. The distance seperating the first dark fringe and the third dark fringe in the diffraction pattern is 3mm. Calculate the width of the slit.

Can you check please. 1. Melvin had 20 children in his kindergarten class. Two-fifths of the children had brown eyes. Onefourth of the children had blue eyes. The rest had hazel eyes. How many children had hazel eyes? 20(2/5) = 8 brown 20(1/4) = 5 blue

105. Science

Which level of consumer is an owl in the following chain: grass, cricket, mouse, and owl? I do not know understand this at all can you please explain this so I can get a better understanding of this?

106. Math

1/3 pan of brownies is left on the table sarah wants to share with 7 friends how much of the total pan will each girl get

107. calculus

limx-->3 sin 3x/4x

108. Math

How do you find two numbers the exact answer is between

109. algebra

The lengths of the sides of a triangle are x,2x+1,5x+4inches. If the perimeter is 53inches, what is the value of x?

110. Math

A person sitting on a boat is situated 2m above sea level. They note that a straight line from themselves to the top most point of a nearby lighthouse is 16 degrees. After travelling a further 50m directly away from the lighthouse this angle has decreased

111. Science

What is the average velocity of a car that moved 25 km east and 40 km wear in 2 hours

112. math

Ryan's team won 2 games and scored 27 points in the first game and 24 in the second game. They lost a game 40 to 18. What was the total number of points the team scored in the winning game?

113. Algebra II

Find the equation of the line that passes through the points (1,4) and (2,-8). Question options: y = -3x + 9 y = 6x + 5 y = -12x + 16 y = 12x - 8 < this one is wrong.. I thought I had it right so how do I find the correct answer? i'm not getting any of the

114. Math

Dale grew 63 tomatoes. She sold them at a roadside stand. She put 5 tomatoes in each carton and sold each full carton for \$3. How much money will she make for all of the full cartons?

115. algebra

peter has n marbles. He has 5 more marbles than Tom. How many marbles does Tom have?

116. math

One half a number minus 6 is 4 . What is the number?

117. Science

During a lunar eclipse, does the Moon enter the Earth’s shadow from the east or the west? Explain your answer. Wouldn't it be the east because that's the same way the moon rises normally? So if it normally rises in the east it would do that again.. or

118. General

What is the right of way profession? What do you do and what is its purpose?

Find the slope of the line that contains the two points (3,2) and (1,-4). m = - 3 m = - 1/3

120. Physics II

the velocity of water in a 4 cm diameter pipe is 2.0m/s.what is the velocity in a 2cm diameter pipe which connects with it,both pipes flowing full?

121. calculus

if limx-->0(4-g(x)/x=1find limx--->0g(x)

122. Chemistry

How many mL of SCN^-1 and water to put in a 10 mL solution with 5 mL of Fe^3+ already in it?... We're finding those values to make standard solutions of 0.00 mM FeSCN^2+ 0.020 " 0.040 " 0.060 " 0.080 " 0.100 " I know that you have to use M1*V1=M2*V2,but

123. College Algebra

Find the difference quotient f(x+h)-f(x)/h, where h cannot be equal to 0 , for the function below. f(x)=1/x+9 Simplify your answer as much as possible.

124. Algebra

Find the slope of the line that contains the two points (3,2) and (1,-4). m = - 3 m = - 1/3

125. algebra 1

write and graph the inverse variation when y=3 and x=2 find k = write the inverse variation fill in the table of values and graph x = -3 ,-2 ,-1,1,2,3 y= ?

126. science

how will you describe the speed of the plane from the rest until it takes off?

127. Algebra II (plz)

Find the slope of the line that contains the two points (3,2) and (1,-4). m = - 3 m = - 1/3

128. Math

52 pencils are put into boxes .7 in each box how many boxes are needed? how many pencils will be left?

129. physics, science

What centripetal force is needed to keep a 10 kg object moving at a constant speed of 10 m/s in a circle having a radius of 11 m?

130. Math

Mrs. Sue, I have a math question if you can please help me on this. I am confused. I am doing coordinates. If I have a theater at 5 and a Restaurant at -4 (5,-4) how do I find out the halfway point in between?

131. algebra

the area of a triangle is 40cm2. the height of it is h cm. what is the lenght of its base?

132. algebra

there are x dozen of oranges in a shop. how many oranges are there in this shop?

133. Math

There are five Voting Districts in the City; District A with 877 constituents, District B with 1062 constituents, District C with 1364 constituents, District D with 1518 constituents, and District E with 1933 constituents. There are 14 available on the

134. English

I am looking for reliable websites for writing a persuasive essay why homework is bad for students. I'm having trouble looking for good websites about why homework is bad. Can you help me find one or two?

135. English

1. As a smoker, you’re not only harming yourself, but also those around you. 2. As a smoker, you’re not only harming yourself, but also those who are around you. -------------------- Are both grammatical? Do you use Sentence 1 frequently?

136. math

the product of helena's age and 4 is 76

137. Chemistry

How many grams of CaCl2 are needed to produce 10.0 grams of NaCl?

138. English

Make a passage with these ten words. Angry customers or passagers No fool Customer service Work force Aviation sector Airport Delay Prompt Customer is always right Feed back

139. math

Can i have the answers to the Algebra workbook 7th grade with the link to a pdf document with all the answers. Thank you

140. Physics II

1.given 30 m^3 of helium at 15 degree c and 1.0x10^5 Pa, determine the volume at -6 degree c and 5.6x10^4 Pa 2. if a mass of gas occupies 500 l at 16 degree c and 10^5 Pa,determine the volume at 38 degree c and 1.7x10^5 Pa. 3. Calculate the final

141. Social Studies

Five Ways How Individual Can Apply Self Reliance And Independence.

142. trigonometry

a wind mill is used to generate electricity. the wind mill has propeller blades that are 12 feet in length. if the propeller is rotating at 3 revolutions per second, what is the linear speed in feet per seconds of the tips of the blades?

143. Chemistry

An aqueous solution of volume, v1 cm3, contains a mass, mg,of a compound to be extracted. When shaken with v2 cm3 of an organic solvent, a certain proportion, x, of this compound dissolves. Derives an expression for x in terms of v1, v2 and the partition

144. math

1.solve for the given variable: x + 1/2 = 1 1/2 3/4 1*** 2 3 2. solve for the given variable: 10/13n = -30/39 -20/13 0 100/169 -1*** 3. solve for the given variable: k-3/4 = 10 43 5.5*** 37 52 PLEASE HELP ME WITH MY MATH!!!!

145. Maths

The Product Of Two Consective Positive Odd Numbers 195, By Constructing A Quadratic Eqation And Solving It, Find The Two Numbers.

146. calculus

limx--->0 3sin 3x/4x would it be 9/4

147. Math

Three scientists are observing Rickey and Riley, laboratory rats, to see how long each rat takes to find a piece of cake in a maze. The maze is a large box with open pathways running north-south and east-west in a grid pattern. Riley takes the direct route

148. Math

The average atomic weight of all elemons in the periodic tabe is 134.355 unidied atomic mass uints.

149. Math

a swimming pool is 40m long 25m wide 6m deep find a cost of cementing of its floor and walls at the rates of ₹135 square per meter

150. math

Elijah made an array of Skittles with 3 rows and 4 columns. Josh made an array of peanuts with 4 rows and 2 columns. Jake made an array of M&M's with 2 rows and 5 columns. What is the total of the candy? -Is it 30?

151. science

Bacterium called pathogen. The example of a beaker with a single bacterium in it. That divides and doubles itself. If you place the first bacterium into the beaker, how much time it takes to half full And how much time it takes to full

152. geography

express the following statement scale as RF scale (i) 0.5cm to represent 2metres (ii) 2cm to. represent 4kilometre (iii) 2inches to represent 1mile (iv) 1.5cms to represent 2.5kilometres.

153. Microbes and Society

Why do boiling inactivates a toxin  (protein) produced by  Clostridium botulinum

154. Science

What structure traps the pollen

155. Maths

The perimeter of a triangle is 12 centimetre and the ratio of their sides is 3:4:5

156. Reedingg

The tittle of the book

157. physics, science!

A child having a mass of 37 kg sits 0.2 m from the center of a merry-go-round that is rotating with a period of 36 s. What is the centripetal force acting on the child? What is the centripetal force in Newtons?

158. Math

Dr ew does push ups every three days starting on January 3. He does sit-ups every four days starting on january 4, On which days in January will he do both push-ups and sit-ups? Use words numbers, or models to justify your answer.

159. science

what word can these letters make rorpsfgnloadeeas?

160. English

What is a Familiar

161. math

Martina and Charlotte are sharing a pizza.The pizza is cut into eight pieces. Martina ate a quarter of a pizza . Charlotte ate 3 pieces. How many are left?

162. algebra

The area of a trapezoid is given by the formula A = 1/2 (b 1 + b 2)h, where base b 1 is parallel to base b 2 and h is the height. Solve the formula for b 2. Show your work

163. math

a car travels 120m along a straight road that is inclined at 8°to the horizontal. calculate the vertical distance through which the car rises

164. input output math

i need help with the input 4 and output 25, input 5 and output 32

165. math

a turtle runs .5' a second. how far can he run in 1 hour?

166. Math

Where would 5.33 be on a number line

167. algebra 1

x = -3 ,-2 ,-1,1,2,3 y= ?

168. Science

What factor is described when low water levels are causing animals to die from dehydration? I am confused on this. Please help. I don't even know where to begin looking

169. Geography

why do you think the ratio of people with HIV/AIDS is lower in Northern Africa?

170. math

Find all solutions to the given equation. tan(x/3)=0

171. Math

Please show me how to write an equation in slope intercept form for a line with a y intercept of -1 and an x intercept of 4

172. calculus

find the average rate of change of the function f(x)=x^3+1 over the interval [-1,1]

173. math

A 13 feet ladder is placed 5 feet away from a wall. What is the distance from the ground straight up to the top of the ladder?

174. SS

Both the National Labor Union and Knights of Labor were opposed to admitting: Women African-Americans Unskilled workers Irish Chinese I think it is unskilled workers.

175. English

A writer must include research to ensure the reader understands his point.

176. calculus

find the limit x-->inf (x^2+x)^1/2-(x^2-x)^1/2 so I know I multiply by the conjugate 2x/(x^2+x)^1/2+(x^2-x)^1/2 then I don't know where to finish problem

177. Physics II

find the velocity of escape of water through a small opening in a broiler where the pressure is 10^6 Pa above atmospheric pressure, assumed h1=h2 and v1=0

178. Math

If f(x) = 2x-9, find f(p) and f(x+h).

179. math

the area of a rectangle is 480 sq. metres .what is its width if its length is 120 metres ?

180. maths

What is 12 less than 19

181. algebra

Four times a number plus five times the number is the same as ten more then eight times the number. Find the number.

182. Math

A section of stained glass is made by placing a circle at the top of a triangle with a base of 10 centimeters and a height of 8 centimeters. The diameter of the circle is equal to the height of the triangle. What is the area of the section of stained

183. Microbes and Society

There are four organic molecules essential for Â weel-being of bacteria- carbohydrates, lipids, nucleicÂ acids, and proteins. Which one you would eliminate in order toÂ destroy bacterium?

184. science

Bacterium called pathogen. The example of a beaker with a single bacterium in it. That divides and doubles itself. If you place the first bacterium into the beaker, how much time it takes to half full? And how much time it takes to full? if we put a

185. math

a petri dish starts out with 500 bacteria. The amount of bacteria increases 25% each minute. Y=500(25)????

186. algebra

David weighs 20lbs.more than katy ,while Jonathon weighs 120lbs. less than three times katy's weight. If David and Jonathon weigh the same amont , how mush does katy weigh? How much much does David and Jonathon weigh?

187. Math

If the gradient of AB is 3/4 , find the coordinates of A and B.

188. physics

a body of mass 2 kg moving with a speed of 10 m/s find its momentum

189. Algebra

Let a ☺ b = 2a − 3b. What is the value of (1 ☺ 2) ☺ 7?

190. ALGEBRA

What is the determinant of this matrix?