# Questions Asked onNovember 1, 2015

1. ## Spanish

Which sentence correctly substitutes the bolded phrase? Carla compro /los anteojos de sol./ Carla las compro Carla lo compro Carla los compro Carla la compro I'm confused because it's los anteojos but I thought los was part of it, and that it doesn't make

2. ## algebra

which of the following are necessary to describe a rotation of a figure on a coordinate plane? choose all that apply the center of rotation the shape of the figure the number of degrees of the rotation the direction of the rotation

3. ## HEALTH PLZ ITS OVERDUE

1. The type of family structure that has a biological parent, a stepparent, and the children of one or both parents describes which type of family unit? a.blended family b.extended family c.foster family d.nuclear family 2.some children move from one

4. ## Calculus 1

You have 4L feet of fence to make a rectangular vegetable garden alongside the wall of your house, where L is a positive constant. The wall of the house bounds one side of the vegetable garden. What is the largest possible area for the vegetable garden?

5. ## Physics

* At an accident scene on a level road, investigators measure a car's skid mark to be 58 m long. It was a rainy day and the coefficient of friction was estimated to be 0.38. Use these data to determine the speed of the car when the driver slammed on (and

6. ## Quantitative Math

A bacteria has a doubling period of 5 days. If there are 3250 bacteria present now, how many will there be in 40 days? I've found the growth rate to be 0.14869, but I can not find the amount of bacteria.

7. ## math

How many 6-letter words can be made from the letters WASTEFUL if repetition of letters is allowed?

8. ## Physics

Two particles approach each other with equal and opposite speed v. The mass of one particle is m, and the mass of the other particle is nm, where n is just a unitless number. Snapshots of the system before, during, and after the elastic collision are shown

9. ## Calculus 1

A family wants to fence a rectangular play area alongside the wall of their house. The wall of their house bounds one side of the play area. If they want the play area to be exactly 1600ft^2, what is the least amount of fencing needed to make this? Round

10. ## Precalculus

I have two questions: 1. You want to make an investment in a continuously compounding account earning 18% interest. How many years will it take for your investment to double in value? Round the logarithm value to the nearest thousandth. Round the answer to

11. ## math

FIND THE LEAST NUMBER BY WHICH 21168 MUST BE DIVIDED IN ORDER TO YIELD A PERFECT SQUARE ?

12. ## Chemistry

The heat of neutralization of HCl(aq) and NaOH(aq) is -55.90 kJ/mol of water produced. If 50.00 mL of 1.16 M NaOH at 25.15 ºC is added to 25.00 mL of 1.79 M HCl at 26.34 ºC in a plastic-foam cup calorimeter, what willthe solution temperature be

13. ## algebra2

Use the four functions below for this question: f(x) g(x) h(x) j(x) Jesse got $5 from his dad and he makes$2 each time he walks the neighbor's dog. x g(x) –2 –1 2 –9 6 –17 j(x) = 2x – 5 Compare and contrast these four functions using complete

14. ## Introduction to CARS Passages

CARS 1: Introduction to CARS Passages Passage I Those who consider the Devil to be a partisan of Evil and angels to be warriors for Good accept the demagogy of the angels. Things are clearly more complicated. Angels are partisans not of Good, but of Divine

15. ## us history

1)Which of these was a precedent that George Washington set? a) constitutional amendment process b) formal presidential dinners c) singing of the national anthem d) use of a president cabinet ** _____________________________________ 2)Read the following

16. ## Chemistry

Dissolving calcium hydroxide (∆Hsoln = -16.2 KJ/mol) in water is an exothermic process. How much lithium hydroxide (∆Hsoln = -23.6 KJ/mol) is needed to deliver the same amount of heat as 15.00 g of Ca(OH)2? Hello everyone, thank you for taking a look

17. ## physics

A student stands on a bathroom scale in an elevator at rest on the 64th floor of a building. The scale reads 840 N. As the elevator moves up, the scale reading increases to 943 N, then decreases back to 840 N. The acceleration of gravity is 9.8 m/s^2. Find

18. ## Chemistry

An experiment requires 0.34 M NH3(aq). The stockroom manager estimates that 15 L of the base is needed. What volume of 15 M NH3(aq) will be used to prepare this amount of 0.34 M base?

19. ## Precalculus

You want to make an investment in a continuously compounding account over a period of two years. What interest rate is required for your investment to double in that time period? Round the logarithm value and the answer to the nearest tenth.

20. ## mgt330

Question 1. 1. Why are small businesses dominated by the strategic apex? (Points : 1 Smaller staffs report directly to management. They are more formal and complex. Authority is decentralized. They necessitate a machine bureaucracy.

21. ## English

Read the following line from "Not Waving but Drowning." "Poor chap, he always loved larking And now he's dead" a. detached b. pleased c. objective d. critical NOT WAVING BUT DROWNING Stevie Smith Nobody heard him, the dead man, But still he lay moaning: I

22. ## Chemistry

How do you find the Ka1 and Ka2 of oxalic acid when it is in a solution that is 1.05 M H2C2O4 and has a pH of 0.67. [C2O4^2-] = 5.3x10^-5 M. I have tried using an ICE table for both reactions, as oxalic acid is a diprotic acid, but I am having trouble

23. ## school..maikona physics question

a projectile's launch speed is five times its speed at maximum height.find the launch angle?

24. ## Algebra

Austin drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Austin drove home, there was no traffic and the trip only took 5 hours. If his average rate was 21 miles per hour faster on the trip home,

25. ## scl207dependence of man on the environment

as discussed in your text a study the common wealth scientific and industrial research organization (CSIRO concluded what about Australigs

26. ## Programming

Write a program that inputs (from the user) the number of hours worked and hourly rate for employees and outputs the total pay. The program should process an arbitrary number of employees; the user will terminate input by entering 0 hours worked and pay

27. ## algebra

roger is 5 feet tall and casts a shadow 3.5 feet longer. at the same time,the flagpole outside his school casts a shadow 14 feet long. write and solve a proportion to find the height of the flagpole.

28. ## physics

A box is dropped onto a conveyor belt moving at 1.9 m/s. The acceleration of gravity is 9.8 m/s^2. If the coefficient of friction between the box and the belt is 0.8, what distance does the box move before it moves without slipping? Answer in units of m.

29. ## Physics

A motor cycle, starting from rest, has an acceleration of +2.6 m/s^2. When the motorcycle has traveled a distance of 120 m, it slows down with an acceleration of -1.5 m/s^2 until its velocity is +12 m/s. What is the total displacement of the motorcycle?

30. ## Chemistry

How much heat (in kilojoules) is released on reaction of 5.30 g of Al?

31. ## chemistry

How much does the molar enthalpy change when 147g of water cools from 90°C to 17.0°C? The molar heat capacity for water is 75.3 j/k•mol

32. ## physics

A block is at rest on the incline shown in the figure. The coefficients of static and kinetic friction are us=0.84 and uk=0.71, respectively. The acceleration of gravity is 9.8 m/s^2. What is the frictional force acting on the 29 kg mass? Answer in units

33. ## Chemistry

Suppose that 120 g of ethanol at 24◦C is mixed with 275 g of ethanol at 81◦C at constant atmospheric pressure in a thermally insulated vessel. What is the ∆Ssys for the process? The specific heat capacity for ethanol is 2.42J/g K. Answer in units of

34. ## science

A 155-N sign is supported by two ropes. One rope pulls up and to the right 26.5° above the horizontal with a tension T1, and the other rope pulls up and to the left 49.5° above the horizontal with a tension T2, as shown in the figure. Find the tensions

35. ## math

Eve swam 80 laps of a swimming pool in one hour. What was the pace for each lap?

36. ## algebra

Point D(-3,5) is a vertex of triangle DEF. After rotation of the triangle about the origin D us located at (3,5). Which of the following was the rotation of the triangle? A. 90* (degrees) clockwise B. 90* Counterclockwise C. 180* D. 360*

37. ## cheMistry

a) Silver iodide(s) is formed by the following reaction: Ag (aq) + I (aq) --> AgI (s) The Ksp for AgI = 1.8 x 10^-10 Describe, using the chemical reaction, the mathematical formula for these ions. Assuming these ion concentrations are equal, what would the

38. ## science

A tower is 24 m high. A stone is projected upwards from the tower, at a velocitry of 24,5 m/s. Calculate how long it would take the stone to reach the ground at the roof of the tower.

39. ## government

is the answer to this question C Which is a right in the body of the constitution as opposed to in one of the amendments? a. Free Speech b. Habeus Corpus c. Right to Privacy d. Right to a Lawyer

40. ## physics

A uniform ladder AB of length 6m and mass 40kg rests in a vertical plane with his end B on smooth horizontal ground and the end A against a smooth vertical wall. A mass 20kg is hung from a point on the ladder at a distance 2m from B. The ladder is kept in

41. ## Algorithm

Please, anyone who can help? pseudocode to display the next date of a Gregorian date given by a user considering a leap year. (just a language independent pseucode) I'm exhausted right now

42. ## physics

A uniform plank AB is 10m long and has mass of 14km. The plank rest on two support at A and B. A lead of mass 8kg is placed on the plank at a point c 4meter away from A. Calculate the reactions at the support at A and B on the plank

43. ## math

Justine's typing speed is 36 wpm (words per minute). She finished a job in 5 hours. How long would the same job have taken her if she typed 48 wpm?

44. ## Day secondary school kataeregi

The first and last terms of an a.p are 79 and 5 and it's sum is 814 find(a) the number of terms in the a.p(b)the common different between them.(c) the 9th terms is of an a.p is 52, while the 12th terms is 70 find the sum of it's 20th terms.

56. ## math

write and slove a proportion to find the height of the taller tree in the diagram at right

57. ## Physics

a diver of weight 600N stands at the end of a uniform 4.48m diving board of weight 150 N. The board is attatched to two pdestals 1.55m apart. Find the tension or compression in each of the pedestals.

58. ## Physics

a ball is tossed from an upper story window of a building given an initial velocity of 8m/s at an angle of 20 below the horizontal.it strikes the ground 2seconds later. how far horizontaly from the base of the building does it strike the ground? find the

59. ## SS

What is an example of leaders using military force to gain wealth or power?

60. ## government

Im confused, i think it is c or d. Why are civil liberties considered negative rights? A. Because citizens must act to protect rights. B. Because the government must act to protect rights. C. Because rights are protected by limiting citizen action D.

61. ## Chemistry

Ca(OH)2+Na2CO3> 2NaOH + CaCO3 50g hydroxide and 50g sodium carbonate are reacted. How many grams sodium hydroxide will be made?

62. ## igbo

what is adverb called in igbo

63. ## government

need help with this question What impact has the 14th amendment has on the Bill of Rights? a. None. b. It reduced the number of rights. c. It prevented the rights from being binding on the states. d. It allowed the Supreme Court to interpret the rights in

64. ## math

Jessica left the mall and drove toward the desert at an average speed of 40 mph. Shreya left one hour later and drove in the same direction but with an average speed of 60 mph. How long did

65. ## Algorithm

Pkease who can help? I need to know a pseudocode to display the first n positive integers given n from the user. here is what i tried PROMPT “Please enter n” GET n IF n==1 then DISPLAY “1” WHILE n>1 COMPUTE intiger=n-(n-1) DISPLAY integer ENDWHILE

66. ## karatina university

physics a projectile's launch speed is fives times its speed at maximum height. find the launch angle?

Consider a large multinational consumer product company with operations in all major advanced and emerging economics. Now suppose the value of Indonesian and South African currencies drops dramatically and the value of the Chinese rmb increases

68. ## physics

Calvin is pulling Hobbes on his sled across level ground with a force of 25 N [30o above the ground]. They start with a speed of 1 m/s. The mass of Hobbes and the sled is 14 kg and the coefficient of friction between the sled and the ground is 0.15. If

69. ## AP Chem (Conceptual Questions)

Hey guys! If you could just please, look over a few of these conceptual problems because I'm pretty confused? (I put what I think is the answer below each question). Thank you for any help in advance!!!! A.Which statement *does not* apply to a

101. ## english

Do these sentences sound correct: 1. The car stopped quickly to avoid the child. 2. My friend is generous, hardworking, and talkative. 3. The members of Congress would rather stonewall the proposal than pass the new law. 4. When the ice is thin, you should

Hi, I just need help on writing a figurative memo to an employee about an issue that happened at a customers residence. The two employees who were sent under the manager, were inexperienced. Need help on how to do this. Thank you

103. ## Chemistry

3.90g sample of Al with an unknown initial temperature is dropped into 10 mg of water at 22.6 degrees Celsius. What will the change in temperature be of the Al if its final temperature is 28.6 degrees Celsius?

104. ## Chemistry

Pb + S yield FeS

105. ## St Joseph high school

Find the height of a triangle whose area is 39000 sq cm and base is 260 cm

106. ## math

The property taxes on a business office were $1,403. What was the tax rate if the business office was valued at$100,000? Round your answer to the nearest hundredth of a percent.

107. ## French Expressions

Does anybody know what the following French expression means: "Je changeais de plan de carrière comme on change de sous-vêtements."

Suppose you are running a very small business that exports all of its products to Europe, and 100% of your revenue comes from euros. You have a family to support and a drop in the value of the euro could be devasting to your personal financial situation.

109. ## scl207dependence of man on the environment

the green house effect is cause by burning of fossil fuels and deforeststion

110. ## Physics

A 5.60 kg object is pulled over a rough surface with a constant tension resulting in an acceleration of 3.12 m/s2. There is a friction, and the coefficient of kinetic friction is 0.47. What is the magnitude of the tension?

111. ## math

find the answer of the set for the inequality −2 ≤ 1 − (2 + 4x) < 3?

112. ## rew

A body travels from rest with an acceleration of eightmeterperseconds find it velocity when it has covered a distance of hundred meters

113. ## science

What are the major phases of the cell cycle?

114. ## English Language & Composition

I need help on what my body paragraphs could talk about. My intro talks about how surveillance technologies can possibly threat civil liberties. I picked quotes from the sources I had to use that could help me in this essay. What are 3 ideas I can say in

115. ## physics 6

a bottle has a mass of 70 g when it is epty , 90 g when it is full of water and 96 when it is full of a liquid what is the density of the liquid

Can you give me some examples of writing styles ???? I know one of them is expository composition

117. ## math J.P. World

Prove that any two sides of a trianglr are together greater than twice thr median drawn to the third side

118. ## Math

Simplify this expression 25.515+0.85870(25-x) for x>25

119. ## math

when it rains, there is a 20% chance that Jamie will go to the gym. When it does not rain, there is a 60% chance that Jamie will go to the gym. there is a 40% chance that it will rain tomorrow. a. what is the probability that Jamie will go to the gym b. if

121. ## Physics

What is the energy stored in a spring with k= 280N/m that extends by 0.2m? k- Spring constant

122. ## American government

What is important about the House of Representatives ?

123. ## Physics

A 7 kg block is pulled 8 m along a frictionless horizontal plane by a 23 N force that acts at 39 degrees above the horizontal. What is the work done by the force on the block? I don't get how to start the problem, I feel like there is something missing.

124. ## mount sinai

A cuboid has a lenght of 10 centimeters and breadth 3 centimeters and height of 5 centimeters. calculate the perimeter of one side