1. Science

Study the image of the fossil shown below. How might a scientist use this fossil to learn more about the history of life on Earth? connexus dot com/content/media/917517-4162013-72829-PM-1012149111.jpg to compare structures in the fossil with homologous

2. Science, Physics, math, calculus

Pool players often pride themselves on their ability to impart a large speed on a pool ball. In the sport of billiards, event organizers often remove one of the rails on a pool table to allow players to measure the speed of their break shots (the opening

3. science

How did Lamarck and Darwin differ in their thinking about species? A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism's environment. B. Darwin thought that change could

4. Science-Ms.Sue

Very few fossils of jellyfish or their close relatives have been found. This makes it hard to trace the evolutionary history of jellyfish using the fossil record. What explains this? A. Jellyfish fossils are buried deep under the ocean floor, not in land

5. Calculus Area between curves

Consider the area between the graphs x+6y=8 and x+8=y2. This area can be computed in two different ways using integrals First of all it can be computed as a sum of two integrals where a= , b=, c= and f(x)= g(x)= I found a, but not b or c. I can't seem to

6. Science- Ms.Sue

The fossil record contains many intermediate forms of at least one evolutionary line of animals. Beginning with a set of ancient fossils of extinct animals that had three toes, the fossil record continues with intermediate forms containing two toes, and

7. Calculus - Volume by Integration

Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the y-axis: y=(x-2)^3-2, x=0, y=25 (a)solve by either the disk or washer method (b)solve by the shell method (c)state which method is easiest to

8. Physics

A sphere of radius r starts from rest and rolls without slipping along a curved surface, dropping through a vertical distance of 0.500 m. Find the final speed v of the sphere’s center of mass.

9. Science-Ms.Sue

Suppose some natural disaster occurs and a species of finch is forced to relocate from its original island where it dined on cactus flowers to an adjacent island with many fewer cacti but an overabundance of orchids. What would be the immediate

10. Science-Ms.Sue

Which of the following correctly states the relationship between monkeys and humans? A. Humans and monkeys evolved from apes. B. Humans evolved from monkeys. C. Humans and monkeys evolved from the same ancestor, which is now extinct. D. Humans evolved from

The masses of blocks A and B are 4.5 kg and 3.7 kg respectively. The blocks are initially at rest and are connected by a massless string passing over a massless, frictionless pulley. The system is released from rest. a. What is the acceleration of the

12. Chemistry

Calculate the heat in kilojoules needed to condense 185g of steam at 100 ∘C.

13. Science, Physics, math, calculus

You would like to shoot an orange out of a tree with your bow and arrow. The orange is hanging 5.00 m above the ground. You fire the arrow at 35.0 m/s oriented 30.0° above the horizontal from a height of 1.30 m while standing 47.0 m away on your first

14. Calculus

The area A of the region S that lies under the graph of the continuous function is the limit of the sum of the areas of approximating rectangles. A = lim n → ∞ [f(x1)Δx + f(x2)Δx + . . . + f(xn)Δx] Use this definition to find an expression for the

15. math

A ladybug crawls around the outside of a rectangle that measures 5.5 cm by 8.5 cm. The ladybug stays exactly 3.5 cm from the rectangle at all times to form a larger figure.

16. Science

Luther Burbank was a plant breeder who developed a strain of potato plant that produced more tubers of larger size than other potato plants that were grown on farms at the time. This strain of potato was also resistant to the potato blight that had wiped

17. Spanish

Can I get help with revisions: 1. ¿Le escribe Rolando un correo electrónico a Miguel? 2. ¿Nos trae el botones las maletas a la habitación? 3. ¿Les dan gafas de sol los vendedores a los turistas? 4 ¿Te compra botas en el invierno tu mamá? 5 ¿Les

18. Trigonometry

Prove the following trigonometric identities. please give a detailed answer because I don't understand this at all. a. sin(x)tan(x)=cos(x)/cot^2 (x) b. (1+tanx)^2=sec^2 (x)+2tan(x) c. 1/sin(x) + 1/cos(x) = (cosx+sinx)(secx)(cscx) d. tan^2 (x)(1+1/tan^2 x)

19. Chemistry

A reaction: A(aq) + B(aq) C(aq) has a standard free-energy change of –4.65 kJ/mol at 25 °C. What are the concentrations of A, B, and C at equilibrium if, at the beginning of the reaction, their concentrations are 0.30 M, 0.40 M, and 0 M, respectively?

20. physics

a 2.50 N rock is thrown down from a cliff at 10.0 m/s. a. what is the velocity after falling 25.0 m? b. velocity as it hits the water 125 m below? c. kinetic energy as it hits the H20?

21. Geometry

Three vertices of a kite are (1,8), (1,0), and (4,6). What is the fourth vertex?

22. Chemistry

Calculate the heat in kilojoules needed to condense 185g of steam at 100 ∘C.

23. chemistry

Consider 15 mL of an aqueous solution containing 2.0 g of an organic solute. If the distribution coefficient for the solute between ether and water is 20, calculate the percent of the compound that can be recovered with a single extraction with 13.9 mL of

24. Trig/Precalc

a lamp post that is 8 feet high casts a shadow 5 feet long. how tall is the person standing beside the lamp post if his shadow is 3.5 feet long

25. math

A school club consist of 30 male students and 13 female students. If 3 students are selected to represent the club in the student government, what is tge probability 2 will be male and 1 will be female? please help me

26. Physics

A man has a mass of 65kg on the Earth's surface. How far above the surface of the Earth would he have to go to "lose" 13% of his body weight?

27. math

a pet store has 8 tanks. each tank has 9 fish in it. write an equation to find how many fish, f, the pet store has in all.

28. math

60 percent of the students in a marching band are girls. There are 30 girls in the marching band. How many students are there altogether?

29. physics

The masses of blocks A and B are 4.5 kg and 3.7 kg respectively. The blocks are initially at rest and are connected by a massless string passing over a massless, frictionless pulley. The system is released from rest. a. What is the acceleration of the

30. biology

Before entering the Krebs cycle, an intermediate molecule bonds to a 2-carbon molecule. This intermediate complex enters the Krebs cycle and combines with a 4-carbon molecule to form citric acid. The name of this molecule is ____________________. A.

31. statistics

For the past 20 years, the high temperature on April 15th has averaged  = 62 degrees with a standard deviation of  = 12. Last year, the high temperature was 68 degrees. Based on this information, which of the following best describes last year's

32. water treatment

A wastewater treatment plant based on activated sludge with biological phosphate and nitrogen removal via pre-denitrification. The influent flow (dwf) is 30,000 m3/day and the influent BOD concentration is 300 mg BOD/l. The suspended solid concentration in

33. english

what are the circumstances that would force you to be like thoreau

34. Statistics

A sample of 11 observations taken from a normally distributed population produced the following data. −7.1 10.3 8.7 −3.6 −6.0 −7.5 5.2 3.7 9.8 −4.4 6.4 a) What is the point estimate of μ? b) Make a 95% confidence interval for μ. c) What is the

35. Calculus 1

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. y=8-x^2, y= x^2 ; about x=2 V=?

36. ms. sue

can you help me out on my assignment

37. Science

I need to make a good slogan for a company that sells the mineral dolomite, using 1 of the mineral's uses. The uses are: 1) Dolomite is used as a source of magnesia (MgO) 2) It is used for acid neutralization in the chemical industry, in stream restoration

38. math

Vanessa typically works 8 hours per day in a normal 5 day work week. Last week, however, Vanessa had to take 90 minutes off on Tuesday, 45 minutes off on Thursday, and she left two and a half hours early on Friday. How many hours did Vanessa work last

39. water treatment

A wastewater treatment plant based on activated sludge with biological phosphate and nitrogen removal via pre-denitrification. The influent flow (dwf) is 30,000 m3/day and the influent BOD concentration is 300 mg BOD/l. The suspended solid concentration in

40. grammar

Select the correct sentence: a. We will retreat the patient after we re-create his chart. b. We will retreat the patient after we recreate his chart. c. We will re-treat the patient after we re-create his chart. d. We will re-treat the patient after we

41. Statistics

Many dairy cows now receive injections of BST, a hormone intended to spur greater milk production. A group of 53 Jersey cows increased average milk production from 43 to 52 pounds per day, with a standard deviation of 4.8 lbs. Is this evidence that the

42. biology

Oxygen becomes part of cellular respiration _________________. A. at the end of glycolysis B. at the end of the electron transport chain C. at the end of fermentation D. at the end of the Krebs cycle

43. finite math

a cellular phone manufacturer randomly selects 5 phones from every batch of 50 produced. if at least one of the phones is found to be defective, then each phone in the batch is tested individually. find the probability that the entire batch will need

44. History

Which of the following was Eisenhower's most significant legislative achievement? A. The Highway Act of 1956 B. The establishment of modern Republicanism C. The extension of Social Security benefits D. Increasing the minimum wage

45. Physics

TORQUE, ROTATION AND TRANSLATION A Yo-Yo of mass m has an axle of radius b and a spool of radius R . Its moment of inertia about the center can be taken to be I=(1/2)mR2 and the thickness of the string can be neglected. The Yo-Yo is released from rest. You

46. Physics

A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 50.0m above the glacier at a speed of 100m/s . How far short of the target should it drop the package?

47. physics

a 2.00 lb rock is dropped from a bridge to the water 50 below. a. what is the velocity as it hits the water? b. how long does it take to hit the water? c. What is its kinetic energy as it hits the H2o?

48. english essay

can someone critique my essay, please? :) here's my instructions: Prompt 1: Considering what you have learned about Hemingway, his journalistic style, and how his experiences influence his writing, write a prediction for The Old Man and the Sea. Who is the

49. geometry

A plane is is flying 225 mph heading S25°W. The wind is blowing S80°E at 60 mph. What is the bearing of the plane? What is the smallest angle of the triangle? What is the largest angle of the triangle? What is the remaining angle of the triangle? What is

50. pre-algebra

write a number sentence for the model. let one white tile equal +1 and one black tile equal -1

51. Statistics

Given the following information, determine the 68.3 percent, 95.5 percent, and 99.7 percent confidence intervals. overbar above X equals 4.33 comma SE sub m equals 3 I would appreciate it extremely if someone would help me figure this out. I honestly have

52. Chemistry

When weighing liquid ethanol, why do you have to place water in the beaker prior to adding the ethanol to that same beaker?

53. PHYSICS

Consider the circuit in Figure P32.17, taking script e = 6 V, L = 5.00 mH, and R = 7.00 . Figure P32.17 (a) What is the inductive time constant of the circuit? ms (b) Calculate the current in the circuit 250 µs after the switch is closed. A (c) What is

54. Physics

A 5 kg block is hanging from the top of an elevator if the elevator is accelerating upward at a rate of 3m/s/s, what is the tension in the rope that the block is hanging from?

55. Physics

TURNTABLE SOLUTIONS A gyroscope consists of a uniform disc of mass radius M= 1 kg and radius R= 0.3 m . The disc spins with an angular speed ω= 400 rad⋅s-1 as shown in the figure below. The gyroscope precesses, with its axle at an angle 30∘ below the

56. compound interest

If you put away \$1000 when you are 21, and you earn 10% per year every year, what will that \$1000 have grown to by the time you are 77?

57. Calculus 1

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. y=8-x^2, y= x^2 ; about x=2 V=?

58. physics

three forces, each of magnitude 1450 LB act in the same point. The angle between adjacent forces is 45.0 degree. Find the resultant force?

59. Finance

You are considering the purchase of an outstanding Nickel Corp bond that was issued at par on Oct. 2, 2007 with a 10-year maturity. It is now Oct 2, 2013. The bond has an 8% coupon rate and has semi-annual coupons. The price is now \$1,068.23. a) If you

60. Math

A flat screen television is sized depending on the length of the diagonal (ex: a 40 inch flat screen has a 40 inch diagonal ). If a 32 inch television has a width that is 5 inches longer than its length. Determine the dimensions of the television (using

61. mental health counseling

Authentic and performance assessments strive for greater realism and complexity of tasks under the premise that real-life problems can often be solved ______________.

62. Precalculus

Exact value cosπ/12

63. Grammar

1.Select the correct sentence: a.She is younger than him and me. b.She is younger than he and me. c.She is younger than him and I. d.She is younger than he and I. 2. Select the correct sentence: a. They, theirselves, had a happy holiday celebration. b.

64. statistics

Typing speeds among college students are normally distributed with a mean of 60 words, and a standard deviation of 10 words. determine the typing speed that separates the top 6% typists from the rest.

Consider a PV module with the following parameters as measured at STC (Standard Testing Conditions): Voc = 55 V; Isc = 5 A; Impp = 4.7 A; Fill Factor = FF = 75% ; Efficiency = 19.75%. Suppose that under normal operation at STC conditions, the module is not

66. Philosophy

The view that knowledge is impossible is: A. Rationalism B. Empiricism C. Skepticism D. Constructivism E. Cognitivism

67. water treatment

Which is correct for this trickling filter? a)Due to the low BOD loading rate the biomass growth will be too little. Methanol needs to be dosed to keep the biomass alive. b)Due to the high BOD loading rate the filter might clog. This can be prevented by

68. algebra 1

A manufacturer is cutting plastic sheets to make rectangles that are 11.125 inches by 7.625 inches. Each rectangle’s length and width must be within 0.005 inches. A. Plot the acceptable range of lengths on the number line that follows: B. Write an

69. Math

A store has rows of T-shirts, with 8 shirts in each row. How many T-shirts are there in all? Answer,, 3*8=24 2/ there are 3groups of hikers in the Rain Forest Hiking Club. There are 7hikers in each group. Draw arrows on the number line below to skip count

70. Socials

What were the poor laws? What was their purpose and what did they set out to do? my answer for the first part: - The poor laws was a law regulating the public relief or support of the poor. Its purpose was...?

71. Math-Algebra

1. The length of a rectangle with a constant area varies inversely as its width. The length of this rectangle is 8in when its width is 3in. Find the length when the width is 4in. 2. The number of people working on a certain job varies inversely as the

John placed 128 beads in equal rows to make an art project. His friend Mark used 125 beads to make a similar project. Is it possible for their projects to contain the same number of beads in a row? Please show and explain the answer.

73. Math

Evaluate the expression for the given value. x = -2; y = 3; z = -1 -2x^2y - 3xy^2z - xz =

74. physics

Forces of F1=975 N,F2= 745 N, f3= 1175 N and are applied at the same point. The angle between f1 and f2 is 60.0 degree and the angle between f2 and f3 is 30.0 degree. F2 is between f1 and f3 find the resultant force.

75. MATH

For all integers a, b, c, and d, which of the following is a factored from of ab + ac + db + dc a) (a + d)(b + c) b) (ad + db) + (ac + dc) c) (a + c)(d + b) d) (ab)(cd) e) (a + b)(c + d)

76. Socials

Down and Out in Victorian London from Oliver Twist by Charles Dickens questions I don't understand. 1. What is a parish? (not in religious content) 2. How did social values affect the treatment of the poor? 3. What were "workhouses" and how did they

77. Finance

Buy a stock for \$35 a share, hold it for 3 years, and then sell it for \$75 a share (the stock pays annual dividends of \$2 a share).

78. Geometry

How many diagonals does a prism have whose base is a regular polygon with 3 sides?

79. world history

how did the fighting at lexington and concord affect the relationship between the colonies and great britain?

80. Math-Algebra

1. Finf the width of a rectangle whose area is 36 sq in. And length is 9in. 2. The attraction F of any two masses m1 and m2 foe each other varies directly as the oroduct of the masses and inversely as the square of the distance d between these teo masses.

81. college problem solving 3

an express train leaves new york at 3:00 pm and rreaches boston at 6:00 pm a slow train leaves boston at 1:30pm and arrives in new york at 6:00 pm. if both trains travel at constant speeds at what time do they meet

82. maths

What are the binary representations of the following decimal numbers? 17,29,38

83. Journalism

I haven't started working on my article yet, but it'll be explaining Christmas music - mostly the history of Christmas carols. However, I found some pretty interesting facts on the origins of some popular carols and how they aren't in any way related to

84. Math

This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS). How do I graph it?

85. Language Arts

Have you ever wanted to know what people said and thought about you when you weren't around? If you could disguise yourself in some way and be around the people you know, how would you carry it out? Describe your ideal disguise and a scenario that you

86. statistics

1. A professor measured the time (in seconds) required to catch a falling meter stick for 19 randomly selected students’ dominant and non-dominant hand. The professor claims that the reaction time in an individual’s dominant hand is less than the

87. math

5 CUPS EQUAL HOW MANY PINTS (x1pt/2c) I thought 10?

88. magnets

A positive helium ion He+ is released from rest at the surface of a +1000 V flat electrode. It travels in the +x-direction (in vacuum) across a 1 mm gap, passes through a small hole in a +0 V electrode that is parallel to the first one, and enters a region

89. current and magnetism

A current loop with radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T. Considering all possible orientations of the loop relative to the field, what is the largest potential energy difference (in Joules) you can find between two

90. Social Studies

How is natural vegetation affected by the types of soil

91. Science

What muscles do we have more of skeletal muscles, smooth muscles, cardiac muscle or involuntary muscle?

92. MATH

Find the slope and the y intercept of the following linear equation: x + 4y = -4

93. compound interest

When you were 14 your uncle decides to put \$2000 in an account for you that pays 10% per year. How much money will you have at the age of 77 years old?

94. algebra

Please Help, The last question has to be done by midnight. A chevy Bel Air, a classic car today, cost \$2,400.0 new in mid-1963. How much would that be in 2012 dollar.

95. Physics

A weather vane initially at rest has a moment of inertiaof 0.100 kg-m2about its axis of rotation. A 50.0 g pieceof clay is thrown at the vane and sticks to it at a point20.0 cm from the axis. The initial velocity of the clay is 15.0 m/s, directed

96. reading (Ms. Sue or Writeacher)

Those members will create a "page" in a characterization book entitled "Two Kinds." Each page will present a character, character terms specific to this character, a graphic image and text suppot that "proves" each character term that has been assigned.

97. Statistics

142 out of 507 people were right. Calculate a 95% confidence interval for the proportion of the entire population that could be right. I did some of the work and got .72...don't know what to do with this? Please help.

98. Trig-Geometry - Law of sines and cosines

Hello everyone, I've been struggling on this problem for quite some time. It would be appreciated if you could help. Thanks. (The website is the diagram, it is a screenshot) In the diagram below, triangle ABC has been reflected over its median AM to

99. Math-Algebra

1. The surface area of a cube varies directly as the square of its edge. Find its surface are. 2. A certain object traveling at 24 meters per second has a kinetic energy of 72 joules. If the kinetic energy of that object varies directly as the square of

100. college problem solving 2

Me and Bill said casey can do the job for you in 10 days but give me alex instead of bill and we can get it done in 9 days. i can do better tha that said slex. let me take bill as a partner and we will do the job for you in 8 days. how long will it take

101. Math

consider the equations:f(x)=-6x-1 and g(x)=4x^2 Select the solution for (f+g)(x) A) -6x-1+4x^2 B) -24x^3 - 4X^2 C) -24x^2 - 1 D) -6X -1 - 24X^2 I think the answer is A. Please help

102. cultural dances

I finally have to do that project on cultural dances, but the one I picked isn't the one I want to do. Is the cowboy boogie a cultural dance? Please. I only have a day now and I didn't think of it till now.

103. Math

Determine the equation of g(x) that results from translating the function f(x) = (x + 6)2 to the right 12 units. g(x) = (x - 6)2 g(x) = (x + 18)2 g(x) = (x + 6)2 - 12 g(x) = (x + 6)2 + 12

104. math fractions

A rectangular table 6/7 of a meter long by 2/5 of a meter wide

105. math fractions

A rectangular table 6/7 of a meter long by 2/5 of a meter wide

106. Physics

An X-ray binary consists of 2 stars with masses m1 (the accreting compact object) and m2 (the donor). The orbits are circular with radii r1 and r2 centered on the center of mass. (a) Find the orbital period T of the binary following the guidelines given in

107. Social Studies

European possessions in the New World as of 1800. British, Spanish, French, Portuguese, Dutch. Can someone find me a map

108. Math

Please help me solve this!! I'm really struggling with this topic Write an equation in slope intercept form with a y-intercept of 1 and is parallel to the given line

109. Trigonometry

Given the equation 2cos^2x+sinx-1=0 1. Explain why this equation cannot be factored. 2. Use a trigonometric identity to change the equation into one that can be factored.

110. English

1. If he goes there, he will be arrested. 2. Does he go there, he will be arrested. (is #2 grammatical?) 3. If he were to go there, he would be arrested. 4. Were he to go there, he would be arrested. (is #4 grammatical?)

111. math

There is a winter storm and the snow is falling at a rate of 4 inches/hour. Write 3 equivalent ratios associated with the following rate 4/inches/hour. How many inches will fall between 8pm and 12pm? I haven't a clue

112. statistics

what makes a probability plot non-normal? I would think outliers are one of them, but what else?

113. physics

find the tension in each cable. T1=68.0 degree T2= 25.0 degree weight= 27500 N

114. algebra

Wat is 3a-b When a is 15 and b is ~1.5

115. cv

possible values of n for 7n−(9n+1)>5

116. MATH

Find the slope of the line through the points (-4,4) and (0,-4).

117. math

If inflation had been 3% each year from 2002 to 2012, what would be the CPI have been in 2012?

118. ALGEBRA

FIND: 3^-1 + 3^0 + 3^1 + 3^2=

119. Physics

A man lifts a luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him on the luggage.

120. Physics

A pulley of mass mp , radius R , and moment of inertia about its center of mass Ic , is attached to the edge of a table. An inextensible string of negligible mass is wrapped around the pulley and attached on one end to block 1 that hangs over the edge of

121. Physics

A man lifts a luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage.

122. Math

Fay bakes 32 cupcakes. She puts them in a box that has 5rows , with 5cupcakes in each row . How many cupcakes do not fit in the box? The answer: 5*5=25

123. Math

HELP: Does THIS LOOK OK SO FAR? NEED HELP WITH THE REST, PLEASE! A 1963 Chevy Bel Air, a classic car today, cost \$2400 new in mid-1963. How much would that be in 2012 dollars? Cost 2012 = CPI in 2012 Cost 1963 = CPI in 1963 Cost in 2012 = 232.0 \$2,400 30.6

124. Accounting

How can price inflation effect a university negatively in the future? Like, what are a few things in the university that will be impacted?

125. math

Determine the area of the region bounded by the given function, the x-axis, and the given vertical lines. The region lies above the x-axis. f(x)=4x√ , x=1 and x=4

126. algebra

Can anyone explain the formula y=mx+b ? I know that y is the output and x is the input, but I'm not sure how it works.. Explain? With an example?

127. chem

The min. energy needed to break a C-Br bond is 288000mol^-1. If one has access to laser with 3 output wavelengths 266,1065,800nm, which wavelength(s) can be used to break that bond? I keep getting 417nm for the wavelength (which is none of the outputs) but

128. college problem solving

a certain two-digit number is 6 less than the sum of its tens digit and 7 times its units digit. if the digits are reversed the number is increase by 27. fin the original two-digit numbers

129. Science, Physics, math, calculus

A toy rocket is fired at v0 = 41.2 m/s at an angle of è = 73.8 degrees with respect to the horizontal on flat level ground. Assuming that air resistance is negligible, what is its maximum height (H) and how far (R) will the rocket have traveled in the

130. math

Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -7x2 + 5x + 9. -7/5 9 5/14 -5/7

131. maths

Rama kant has a gold coin of 150gms.He distributed 1/6,3/5 and 1/5 of the coin to his three daughters.Now how much gold is left with Rama Kant?

132. Math

Determine the equation of g(x) that results from translating the function f(x) = x2 + 3 upward 14 units. g(x) = (x + 17)2 g(x) = (x + 14)2 + 3 g(x) = x2 - 11 g(x) = x2 + 17

133. Language Arts

describe a soggy, wet day. use sensory details.

134. Statistics

142 out of 507 people were right. Calculate a 95% confidence interval for the proportion of the entire population that could be right. I did some of the work …Please help. I am getting .0199 SD =sqt(.28(1-.28)/506 = .0119 so .28 +/- .0119 so I could say

135. Mathematics

calculate the CPI for this year and for 5 years from now. Project the price 5 years from now of an item that you commonly buy. **Dunkin Donuts Coffee**** \$2.04 Please help, I know I am missing something. Thanks

136. Math

Need help solving this! Use the following information to find y: m=-3 (5,2) and (6,y)

137. Math

Need help solving!! write an equation in slope intercept form with a y-intercept of 3 and is perpendicular to the given line

138. Math

Please help me solve this!! I'm really struggling with this topic Write an equation in slope intercept form that is parallel to the following two points: (-1,4) and(1,5)

139. Pre-Calc (Prove the identity)

Prove the identity. (show steps please!) Thank you! tan^2(x/2+π/4)=(1 + sin x)/(1 − sin x)

140. English

1. Eggs are most helpful for people who have nerve damage. (In this sentence, does 'most' mean 'very'?) 2. Eggs are the most helpful for people who have nerve damage. (What about this one? Are both different in meaning?)

141. math

If x=(2/y^2)+2,what is the value of y in terms of x ? please answer and explain

142. math

Considering the scenario from the previous question, if partial payment was sent by the discount date, what is the balance still due on the order? (Points : 2.5)

143. Chemistry

What factors do you need to consider if you wish to use the volumetric method for preparation of stock ethanol solutions?

144. College Algebra

solve the polynomial inequality and graph on number line. express in set interval rotation. Show work x^3 - 3x^2 - 9x + 27 < 0

145. physics

want to bring a weight of 1 kg suspended at a height of 5 feet, slowly down so that it takes 1 min to reach down.how do i make this working

146. statistics

how would you tell deviations from normality by looking at a box plot?

147. science

A 1520 kg car rounds a 164m radius curved at a constant speed of 22.0 m/s. What is the centripetal acceleration of the car? What is the centripetal force acting on the car?

148. statistics

how would you tell deviations from normality by looking at a box plot?