# deb

Newest questions and responses by deb

42. ## algebra word problem

Not exactly sure how to solve this. 2000 tickets were sold for a play generating $19,700. The price for tickets$5 for children, $10.00 for students and$12.00 for adults. There were 100 more adult tickets sold than students. Find the number of each type

43. ## college algebra

Solve the logarithmic equation. Log x +log2x = 4 Wouldn't this be no solution because log x is undefined?

44. ## algebra-word problem

2001-2005 number hours user spent on the internet each week increased 110% by hours. This percent increased amount to 11 hours. Find the average number of hours that a user spent on the internet in each week in 2001 and 2005. Having problems with setting

45. ## college algebra

I need to expand the expression without exponents. We haven't covered this yet so I am confused on how to do both of them Log x4y7/4 4 log x^8/√yz^5 4 Thanks, for your help.

46. ## college algebra

Write expression as one logarithm and simplify if appropriate. log 3√x + log x^4 - log x^3 4 log (x+3) - 5 log (x^2+4) + 1/3 log y I have these who problems but I don't know where to start. HELP Please.

47. ## algebra

Write expression as one logarithm and simplify if appropriate. log 3√x+log x^4-log x^3 Need help solving we haven't really gone over this yet.

48. ## Algebra

Expand the expression without exponents log4 x^4y^7/4 how do I start solving this equation? Thanks, for your help.

4.2%of8,343

50. ## math - grade 7

determine the diameter of a circle with a radius of 4.26m. determine the area of the circle with diameter is 8mm.

51. ## trig

An aircraft maintains a speed of 500 miles per hour in a southwestern direction. The velocity of the jet stream is constant 50 miles per hour from the west. Find the resultant vector, the speed, and actual direction of the aircraft.

52. ## Ethical Dilemmas/Criminal Justice

Which of the following is an example of a value? a. It is raining b. Rain is good c. He is a liar d. He is a criminal I think the answer is A

53. ## Ethical Dilemmas/Criminal Justice

Which statement is NOT consistent with Ethical Formalism? a. Moral law is self-imposed b. Moral actions are determined by reason c. lying is never justified d. individuals cannot control the consequences of their decisions. I believe it is D

54. ## Chemistry-Just checking my answer

For each template DNA, I prepared a second PCR reaction that includes "GMO" primers. Assume that all three foods had usable plant DNA. Which template DNA (non-GMO,GMO,test food) would you expect to show successful amplification of the "GMO" target

55. ## Chemistry-Just checking my answer

for template DNA (non-GMO,GMO,and test food) we set up a PCR reaction that included "plant' primers. Assume that all three foods had usable plant DNA. Which template DNA (non-GMO,GMO, test food) would you expect to show successful amplification of the

56. ## Algebra/Biology

y=2.12x + 0.004 and Protein A treated w/Bradford Reagent and has an A595 of 0.53. Can you please explain how to calculate this problem so I know in the future? Thanks for your help.

57. ## Chemistry

y=2.12x + 0.004 and Protein A treated w/Bradford Reagent and has an A595 of 0.53. Can you please explain how to calculate this problem so I know in the future? Thanks for your help.

58. ## Chemistry

y=2.12x + 0.004 and Protein A treated w/Bradford Reagent and has an A595 of 0.53. Can you please explain how to calculate this problem so I know in the future? Thanks for your help.

59. ## Chemistry

a student uses the unduiluted glucose stock solution in a reaction and finds that the absorbance values over 90 seceonds are all 1.900. What does this result tell you abou the enzyme activity of glucose oxidase in this reaction after the 90 seconds time

60. ## English

The speaker in the poem from Auden’s “The Ten Songs” is trying to flee from? police. Hitler. memories. floods.

61. ## English

How does Dante feel about the journey he’s about to take with Virgil? worse than before he talked with Virgil better now that he’s talked with Virgil unsure excited

62. ## english

In “First Confession”, the author adds to the interest of the story by using? European Idioms. common phrases. short, highlighted sentences. Irish dialect.

63. ## english

How does Dante feel about the journey he’s about to take with Virgil? worse than before he talked with Virgil better now that he’s talked with Virgil unsure excited

64. ## english

The speaker in the poem from Auden’s “The Ten Songs” is trying to flee from? police. Hitler. memories. floods.

65. ## English

In “Do Not Go Gentle into That Good Night,” Dylan Thomas urged his father to resist? aging. despair. quitting. death.

66. ## english

Henry’s desire to win is obvious. Is it a: gerund infinitive prepositional participial

67. ## english

Josie’s project was a failure, having not prepared properly. Is it a: misplaced modifier dangling modifier correct

68. ## Math

How to change percent to fraction. 75%=

69. ## physics

why one cannot find the north pole of the earth using only a simple compass

70. ## precalc graph

If it says to identify 5 critical points what would that be?

71. ## precalc

how to graph y=5sin[3[2-pi/6]]+2

72. ## Help with English sentence pattern

follows these rules: begins with a relative pronoun, follows any noun, restrictive noun follows common noun, non restrictive follows proper noun commas are not supposed to be used(i guess this is supposed to be sentence pattern 15??) here's the sentence:

73. ## english

sentence pattern - Hybrids produce less pollution than conventional cars?

74. ## English

sentence pattern- Traditional gas-powered cars are harmful to the environment?

75. ## English

Is it a hybrid car? I need the sentence pattern

76. ## math

parent needs answer 48 divided by 2(9+3)=? I got 2 my son got 288 need correct answer thanks

77. ## college chemistry

Rank from highest to lowest vapor pressure.CH3CH2CH2CH2OH,CH4,CH3CHCH2CH3CH3,CH3CH2CH2CH2CH3

78. ## college economics

how to weigh marginal cost and marginal benefits when using examples of recent decisions in your life.

79. ## Algebra

Find the number of decibels for the power of the sound. Round to the nearest decibel. A rock concert, 5.3 10-6 watts/cm2

80. ## math

Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. 6x – 2y = 2, 9x – 3y = 1

82. ## math

calculate the average percent 1970 1980 1990 2000 17.2 17.3 17.1 16.6 do you add them all together then divide by 4

83. ## math

simplify the expression 0.5x+0.4x-0.1x= after ea. x squared 3

84. ## algerbra

translate the phrase into a mathematical expression and then simplify. nine times a number subtract twice the same number

85. ## physics

A 1-kg mass (the blue mass) is connected to a 9-kg mass (the green mass) by a massless rod 70 cm long, as shown in the figure. A hole is then drilled in the rod 40.2 cm away from the 1-kg mass, and the rod and masses are free to rotate about this pivot

87. ## Psychology

The means of travel within and between neurons is different becuase: a. eletrial signals move impulses within the neuron, while chemical signals move the impulses between neurons. b. chemical signals move the impulses within the neuron, while electrical

88. ## ece literacy

please help I just can't find the answer to this question. Words are: A)convenient communication shortcuts B)not arbitrary symbols C)unique to each individual in english D) thoughts written down I really cant decide which is correct. the definition of

89. ## ece

It is likely that a preschooler who learns to read early: A) will watch a lot of tv B) will enjoy playing outdoors as do other children C) will watch less tv than other children D)will enjoy playing outdoors as do other children and will watch less tv than

90. ## Chemistry

What is the mass of a solution that has a volume of 0.100L and a density of 1.07g/ml. Find in grams and In kilograms.

91. ## ece

words are: A)convenient communication shortcuts B)not arbitrary symbols C)unique to each individual in english D)thoughts written down I chose b is this correct

92. ## ece

preschoolers use private speech: a)to influence others b)to keep some of their ideas a secret c)because it is more efficient d) because it enables them to communicate new ideas

93. ## ece

let me in said the pin is an example of? A. assonance b. metaphor c. alliteration d. personification i choose d is this correct

94. ## Psychology

Survey results may be inaccurate due to: a. participants who do not tell the truth b. the bias of respondents c. the use of a representative sample d. failure of most statistical procedures in analyzing the results of surveys I believe the answer is A, not

95. ## Psychology

A theory can be defined as: a. an attempt to test behavior and thought process b. an accurate description of problem-solving behavior c. the basis for relationships among facts and principles d. the application of the scientific method through statistics I

96. ## Precalculus

Find the bounds on the real zeros of the following function. Please show all of your work.f(x)=x^4+2x^3-x^2-1

97. ## Precal

1. Determine whether -9x+11y^3-3=-7x^2 defines y as a function of x. Please show all of your work. (Points : 5)

98. ## Algebra 1

Please...I really need help with this story problem. HELP! Marks pet needs to eat at least 18 grams of fiber but less than 25 grams of protein each day. Mark gives his dog Food A and Food B throughout the day. Food A has 2 grams of fiber and 3 grams of

99. ## Algebra 1

Marks pet needs to eat at least 18 grams of fiber but less than 25 grams of protein each day. Mark gives his dog Food A and Food B throughout the day. Food A has 2 grams of fiber and 3 grams of protein in each serving. Food B has 4 grams of fiber and 1