1.Who Were Among the first permanent White settlers in Oregon. A.Farmers B.Trappers C.Missionaries D.traders 2.What was the Rendezvous and why was it important to the maintain men a:it was the largest trading company in the west and the mountain men traded

Lines can be used to approximate a wide variety of functions; often a function can be described using many lines. If a stock price goes from \$10 to \$12 from January 1st to January 31, and from \$12 to \$9 from February 1st to February 28th, is the price

3. Physics

You demonstrate hitting a board in a karate class. The speed of your hand as it hits the thick board is 12 m/s with respect to the board, and the mass of your hand is about 0.74 kg. How deep does your hand go into the board before stopping if the collision

4. Algebra

Lines can be used to approximate a wide variety of functions; often a function can be described using many lines. If a stock price goes from \$10 to \$12 from January 1st to January 31, and from \$12 to \$9 from February 1st to February 28th, is the price

5. Math

Find the volume of the cylinder. Use 3.14 for Pi Diameter is 34m Height 27m

6. math

78, 69, 45, 89, 74, 37, 99, 77, 100, 82. What is the interquartile range of these scores?

7. Chemistry

An electron in the n = 10 state of a hydrogen atom emits a photon with energy of 6.54×10–20 J. What is the final state of the electron

8. Calculus

Suppose that you are to make a rectangular box with a square base from two different materials. The material for the top and four sides of the box costs \$1/ft2\$1/ft2; the material for the base costs \$2/ft2\$2/ft2. Find the dimensions of the box of greatest

9. english

I need help in writing a detailed paragraph contrasting these two stories "Gumption" and "To build a fire" and how their structures influence meaning.

10. algebra

write y=(-3/4)x+3 in standard form using integers. A. 3x+4y=12 B.3x+4y=-12 C. 3x-4y=12 D. -3x+4y=12 is a the answer

11. Physics

A car with its passengers have a total mass of 4200kg .the car is travelling along a horizontal road when it moves ,it experiences a forward driving force of magnitude F newtons and a constant resistance force(opposite to driving force)of 850N a)what is

12. Pre-calculus

prove the identity sin2x-sin2y/sin2x+sin2y=tan(x-y)/tan(x+y)

13. Physics

A 3.20 kg block starts at rest and slides a distance d down a frictionless 30.0° incline, where it runs into a spring (Fig. 8-6). The block slides an additional 23.0 cm before it is brought to rest momentarily by compressing the spring, whose spring

14. algebra 2

What is the sqaure root of -180x^8 I got 6x^4 i radical 5

15. Probability Help

Assume that the probability of a boy being born is the same as the probability of a girl being born. Find the probability that a family with five children will have at least one boy. 1, 4/5, 13/16, 1/32, 31/32 Can someone please explain? Thank you ​

16. Science

A system comprising blocks, a light frictionless pulley, and connecting ropes is shown. The 9 kg block is on a smooth horizontal table The surfaces of the 12 kg block are rough, with μ = 0.30. In Figure 5.7, the mass M is set so that it descends at

17. math

The function D(h) = 5e - 0.4h can be used to find the number of milligrams D of a certain drug that is in a patient’s bloodstream h hours after the drug has been administered. a) How many milligrams will be present after 1 hour? B) after 6 hours? (Round

18. Chem1020

help me please! What is the pressure in millimeters of mercury of 0.0160 mol of helium gas with a volume of 214 mL at a temperature of 45 ∘C?

19. math

In a lottery game, a player picks 9 numbers from 1 to 43. How many different choices does the player have if order doesn't matter?

20. math algebra

Gray Glaze requires 15 hours to put a new roof on a house. His apprentice, Anna Gandy, can record the house by herself in 20 hours. After working alone on a roof for 6 hours, Gary leaves for another job. Anna takes over and completes the job. How long does

21. calc

The velocity function, in feet per second, is given for a particle moving along a straight line. v(t) = t3 − 10t2 + 27t − 18, 1 ≤ t ≤ 7 Find the displacement Find the total distance that the particle travels over the given interval.

22. Math

A candy manufacturer makes two types of special candy, say A and B. Candy A consists of equal parts of dark chocolate and caramel and Candy B consists of two parts of dark chocolate and one part of walnut. The company has in stock 430 kilograms of caramel,

23. Psychologhy

Becky is struggling to learn her alphabet letters. Her kindergarten teacher, frustrated by failed attempts to teach her, says to Becky, "All the other girls and boys can write most of the letters and you can't even say their names." The teacher believes

24. American Goverment

With the existing colonies or dependencies of any European power we have not interfered and shall not interfere....Our policy in regard to Europe...Remains the same, which is, not to interfere in the internal concern of any of its powers. 1. Which American

25. Calc

Water flows from a storage tank at a rate of 500 − 3t liters per minute. Find the amount of water that flows out of the tank during the first 13 minutes.

26. algebra

Write an equation in point-slope form for the line through the given point with the given slope. (-3,-5);m=-2/5 A.y+5=-2/5(x+3) B.y+5=(-2/5)x-3 C.y-5=-2/5(x+3) D.y-5=-2/5(x-3) my answer is c

27. Statistics

Sorry but I don't know how to do this problem. Can someone please help me? In the following problem, check that it is appropriate to use the normal approximation to the binomial. Then use the normal distribution to estimate the requested probabilities.

28. Math

The adjacent sides of a parallelogram are 45 cm and 28 cm. Find the sum of the squares of its diagonals.

29. algebra

Write an equation in point-slope form for the line through the given point with the given slope. (-3,-5);m=-2/5 A.y+5=-2/5(x+3) B.y+5=(-2/5)x-3 C.y-5=-2/5(x+3) D.y-5=-2/5(x-3) my answer is b

30. ACCOUNTING

Budgeting is _______________________________. (Points : 1) A an exact science B going to involve the use of estimates C not going to ever produce a variance if properly prepared D never created using information from a previous period ANSWER B

31. physics

A uniform plank AB which is 75m long and has a weight of 350N and is supported horizontally by two vertical ropes A and B. A weight of 100N rest on the plank at C where AC=4m. Find the tension in each rope A and B

32. Math (Calculus) (mean value theorem emergency)

Consider the graph of the function f(x)=x^2-x-12 a) Find the equation of the secant line joining the points (-2,-6) and (4,0). I got the equation of the secant line to be y=x-4 b) Use the Mean Value Theorem to determine a point c in the interval (-2,4)

33. statistics and probabilities

Suppose you will be taking exams in English, statistics and chemistry tomorrow and from past experience you know that for each exam you have a 50% chance of receiving an A. List all the possibilities for receiving A's on various exams. Letting X represents

34. Math Help

Assume that the probability of a boy being born is the same as the probability of a girl being born. Find the probability that a family with five children will have at least one boy.

35. math

Monica deposits ​\$400 into a savings account that has a simple interest rate of 4.1​%

36. math

The sum of the digits of a two-digit number is equal to 15. If these digits switch places then you will get a number that is 27 less then the original number. Find these numbers.

37. Math

A recipe for 2 1/2 dozen cookies calls for 1 7/8 cups of flour. How many cups of flour are needed to make 1 1/3 dozen cookies?

38. ACCOUNTING

All of the following are parts of a Master budget except a___________________. (Points : 1) A sales budget B production budget C direct labor budget D balanced scorecard ANSWE4 D

39. staistics

7) A final exam in Statistics has a mean of 73 with a standard deviation of 7.73. Assume that a random sample of 24 students is selected and the mean test score of the sample is computed. What percentage of sample means are less than 70?

40. math

5/x-2 - 4/x-3 express as a single fraction in its simplest form. I had done the question like this: = 5/x-2 (x-2)(x-3) -4/x-3 (x-2)(x-3) = 5x-15-4x+8 = x-7 but how in fraction?

41. Pre-calculus

prove sin(x+y)+sin(x-y)/cos(x+y)+cos(x-y)=tanx

42. math

a children play area is 90 m long and 44 m wide a fence will enclose it how much fencing will it need

43. Maths

Three circles of unit radii touch each other externally. They are inscribed in triangle. What will the area after leaving the area of those circles.

44. Math

a) A woman is twice as old as her daughter. Five years ago the sum of their age was 62. What are their present ages. b) A bottle is half full. After adding 275 mL to the bottle it is three quarters full. How much does the bottle hold when full?

45. Chem1020

Please help me!!! A sample of gas has a mass of 0.570 g . Its volume is 109 mL at a temperature of 95 ∘C and a pressure of 754 mmHg .Find the molar mass of the gas.

46. Algebra 2

Given the line below. Write the point-slope form of the given line that passes through the points (0, 3) and (4, 0). Identify (x1, y1) as the x-intercept of the line. Include your work in your final answer. Type your answer in the box provided or use the

47. Math

what is 6 1/7 - 1 5/21

48. physics

One day while moving boxes you get tired and decide to use a rocket instead. You attach a small rocket of negligible mass to a 6.45 kg box. When you turn the rocket on, it provides a constant thrust of 212 N, and the sbox begins sliding across the

49. algebra

Write an equation in point-slope form for the line through the given point with the given slope. (-3,-5);m=-2/5 A.y+5=-2/5(x+3) B.y+5=(-2/5)x-3 C.y-5=-2/5(x+3) D.y-5=-2/5(x-3) my answer is a

50. Calculus

An 18 meter ladder leaning against a building makes a 70 angle with ground. How far up the building does the ladder touch?

51. GEOMETRY

in a traingle XYZ A is the mid point of XY and AB//XZ. is XZ is 8.4 cm . find the length of AB

52. algebra

Our basketball team has finished \$80\%\$ of its season, during which we won \$40\%\$ of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?

A manufacturer has determined that if it sets the price of paper at x dollars per ream, then its monthly profit can be represented by the equation P = (6000 - 400x)(x - 2). Determine the y-intercept - I multiplied it out and found that the y-intercept was

54. physics

A girl uses a spanner of length 20cm to tighten a nut. If she pulls at right angles to the end of the spanner with a force of 50N,calculate the moment of her pull

55. Calculus

Let F(x)=f(x^4) and G(x)=(f(x))^4. You also know that a^3=15, f(a)=2, f′(a)=4, f′(a^4)=12. Find F′(a) and G′(a). I don't even know where to begin.

I need help on this question. My aunt doesn't understand it so can you help me? 1+3+3^2+3^3+3^4+••••••+3^250=? The "^" is for Square, cube and ect. It also includes X= 3^?-1 Can you help me please?

57. math

Toffees are bought at 4 for a rupee and the same number at 6 for a rupee. Then, they are mixed and sold at 5 per rupee. What is the net profit or loss?

58. ACCOUNTING

Managers would prefer a budget prepared______________________________. (Points : 1) A by the budget committee B utilizing the top-down approach C utilizing the bottom-up approach D utilizing none of the methods listed here ANSWER C

59. Math

Your child is learning to identify the number that is one more or one less than a given number up to 20. Ask your child if he /she can use a pencil to join the bees that are one more than each number to the flower.then ask him/her to find the bees that are

60. Math

Let V and W be vector spaces and assume that T be a linear mapping from V to W. (a) Show that ker(T) is a subspace of V . (b) Show that range(T) is a subspace of W.

61. maths

in the fig Cis the midpoint of line segment AB and P is midpoint of line segment AC.show that PC=1/4 AB.

3n2+5n-100=?

63. math

When 5 is added to both the numerator and denominator of a fraction the result becomes 1/2.When 1 is subtracted from both the numerator and denominator the fraction becomes 1/5.Find the fraction. plzz do whole method, i cant understand it.

64. java program

write aprogram that can display the payrol system

65. Physics

What role does the mass of the projectile play in changing the horizontal and vertical motions of the projectile? Why? Thank you!

66. math algebra

Angelo Buninin operates a gondola in Venice, Italy. When angelo rows his gandola in the grand canal, he can travel 2.8 miles when rowing with current in the same amount of time as he can travel 2 miles when rowing against the current. Find the speed of the

67. math algebra

if f(x) = x+1/x^2-9 and g(x) =x/x-3, find a) domain of f(x) b) domain of g (x) c) (f+g) (x) d) the domain of (f+g) (x)

68. Maths

What is the angle between the hour hand and minute hand of a clock at 2:37 p.m?

69. math

A) How many of the three digit numbers can be made from all of the digits, 1,3 and 7, and used only one each,are prime? B) What about 2,3 and 4? Once I get to know what the answer to the first one is, I'll figure out the second one myself.And then if I

70. Math

Numbers subtract two times a number from half of its Square give a result of 16

71. Math help pls. !!

Solve for X: (2x-3)(5x+2)=0

72. Math

A sporting goods company can ship 6 footballs in each carton. How many cartons are needed to ship 75 footballs?

73. Consumer Math

On retirement Victor was offered the option of receiving monthly payment of \$1674.08 or a lump-sum payment of \$150667 a) What are the respective incomes per annum of each option if the lump sum can be invested at 11.5% p.a. b) At what interest rate must

74. English

1. Thank you very much and see you again. 2. Thank you so much and see you later. 3. Thank you for your guidance and see you next time. 4. Thank you for your explanation and take care. 5. Thank you for your kindness and so long. ---------------------------

75. English

Posted by rfvv on Friday, November 4, 2016 at 11:17pm. Oh Lordy, how my heart grows weary, far from the old folks at home. --------------------------------- This is a sentence in the song "Swanee River. Q1: " What is the meaning of "Lordy" here? Is Lordy

76. A

When actual cost is more than planned __________________. (Points : 1) A a favorable variance is produced B an unfavorable variance is produced C no variance is produced D there is no way to calculate which way the variance will fall without more

77. ACCOUNTING

Padding a budget __________________________________. (Points : 1) A is a smart use of company funds by a manager B does little to advance organizational efficiency C may induce wasteful spending D is impacted by more than one of the solutions listed here

78. Pre-calculus

If sin2x=7/25, siny=-2/sq root of 13, cot y>0, and -pi/4

79. Math! Help asap

-2x^2+10x+3=0 What is the factored version of this??

80. maths

maths project:study ways f raising a loanin a bank

81. math

Write largest and the smallest fraction among the given fraction 4/9 plese answe

Quadratic equation always do what to their inputs? How can I answer this question..?

83. Math

Why Quadratic equations are shaped like U ?

84. Science

How much sugar is needed to reach the point of saturation at 20 degrees celsius?

85. science

what types of are formed when atoms share electrons unequally

My profit formula is P = -.005x^2 + 4x - 200. The question wants me to find the number of donuts sold (what they are talking about in the problem) that will generate the highest profit. How do I determine that? Thank you.

87. math algebra

if f(x) = x+1/x^2-9 and g(x) = x/x-3, find a) the domain of f(x) b) the domain of g(x) c) (f+g) (x) d) the domain of (f+g) (x)

88. Dr.Bob Chemistry

Is HOET associated with E1 or E2? I think it is E2.

89. Math

I need to know the steps on how to solve the surface area of a cone. That has a radius of 4 and a height of 7.

90. FUNCTIONS HELPPPPP????

Please I need help with this algebra problem With the 3 equations f1(x)=0 f2(x)=1/8(x+16)^2-98 f3(x)=2x+24 Determine an equation for this function with the 3 pieces above.(Refer to creating the polynomial functions) I do not know how does everyone get this

91. science

What causes the current to move through a battery?

92. Algebra

There are 11 shake flavors. Each shake has 2 scoops. A shake can have 2 scoops of different flavors or 2 scoops of the same flavor. A shake also has 1 scoop of added protein. The protein comes in 3 different flavors. So if a shake has 2 scoops flavor and 1

93. English

1. All up and down the whole creation, sadly I roam, still longing for the old plantation and for the old folks at home. 2. All up and down the whole creation, sadly I roam, and I still longing for the old plantation and for the old folks at home. 3. All

94. math

How do you write the ratio of an original perimeter to the new perimeter? How do you write the ratio of an original area to the new area? Are the ratios the same?

95. physics

If your car goes from 0 mi/h to 70 mi/h in 8 s, what is your average acceleration? Answer in units of miles/(hours x seconds ).

96. MAT-144

Using the monthly inflation rates finding the geometric mean for the past 60 months. How does the geometric mean compare to the inflation rate you found on Worksheet 2? Is this what you expected? Why or why not?

2-6

98. math

How do you write the ratio of an original perimeter to the new perimeter? How do you write the ratio of an original area to the new area? Are the ratios the same?

99. Math

The monthly inflation rate for the geometric mean for the past 60 months? How does the geometric mean compare to the inflation rate?

100. accounting

Budgeting is _______________________________. (Points : 1) A an exact science B going to involve the use of estimates C not going to ever produce a variance if properly prepared D never created using information from a previous period ANSWER B

101. accounting

Standards are ______________________________. (Points : 1) A the predetermined expectations about the inputs required to achieve anticipated output. B the result of engineers and accountants trying to reach a targeted net income figure on the budget C

102. ACCOUNTING

Production Standards should be set ______________________. (Points : 1) A by the managerial accountant B by an engineer C by the production department manager D by some combination of the above individuals and possibly others not named here ANSWER D