# Which value of r represents data with a strong negative linear correlation between two variables? 1) -1.07 2) -0.89 3) -0.14 4) 0.92

26,129 questions, page 177
1. ## Math

Speedy Printing charges \$23 for 200 deluxe business cards and \$35 for 500 deluxe business cards. Give that the cost is a linear function of the number of cards printed, find a formula for that function and find the cost of 700 business cards.

asked by Steph on September 27, 2012
2. ## U.S. History

What slowed down the United States entrance into World War one? European countries had been fighting wars off and on for many years. There was a strong feeling in the U.S. that we didn't want to be involved in Europe's wars. Germany was not a direct threat

asked by Felicia on April 6, 2007
3. ## math

Will taking antioxidants help prevent colon cancer? A medical experiment divided subjects into four gruops:daily beta-carotene, daily vitamins C and E, all three vitamins every day or daily placebo to determine if they help prevent colon cancer. 1. What

4. ## Information Technology (Pascal algorithm)

Ask the user to enter the discount percentage(rate) offered in a sale Accept the discount percentage from the user Ask the user to enter the price for three different sales item Accept the prices of the three sale items Compute the total price of the three

asked by Binky on November 14, 2016
5. ## math,help,factoring

i need help i don't know how to do the next step. factor by grouping x^3-3x^2+4x-12 so what i have so far is this =(x^3-3x^2)+(4x-12) =x(x^2-3x)+4(x-3) from here i don't know... and then this one is driving me insane this next one... Rewrite the middle

asked by jas20 on February 27, 2007
6. ## Algebra 2

factor each polunomial completely. May I get some help please? x2(squared)-4 1X2-4=1x2+(-4)= -3x? I'm not sure I know how to factor `')brie~ To indicate x squared, use x^2. You need to get the numerical product of 4 without getting a middle x term. This

asked by KeVon on May 30, 2007
7. ## Into. Chemistry

I'm trying to do this precipitation reaction problem, but I don't understand part of it. The question is: Does a precipitate form when aq. soultions of potassium nitrate (KNO3) and sodium iodide (NaI) are mixed? Then it lists the solutions for the two:

asked by Emily on November 30, 2012
8. ## AP Physics

While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 250 m east, 210 m at an angle 30.0° north of east, and 150 m south. Find the resultant displacement from the cave entrance. I know I have to use

asked by Annamaria on August 26, 2009
9. ## SCIENCE!

i was not taught in my science class any of this, probably a review over 6th grade science, because i learned these in 6th grade.(im in 7th grade now) identifying Errors read the following paragraph and then answer the questions. andrew arrived at school

asked by anon on August 29, 2015
10. ## Math

2x(x+3) = 0 Is there a way to solve that using the below methods? Substitute zero for f(x) and find the roots of the resulting equation, or graph the function and determine the x-intercepts of the graph. Finding the roots of a single variable equation may

asked by -Untamed- on December 5, 2011
11. ## Physics 1

A cart with mass 340 g moving on a frictionless linear air track at an initial speed of 1.5 m/s undergoes an elastic collision with an initially stationary cart of unknown mass. After the collision, the first cart continues in its original direction at

asked by Alex on April 22, 2014
12. ## math

2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000

asked by chase on September 10, 2012
13. ## math

2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000

asked by chase on September 10, 2012
14. ## Math 1

write an equation that represents the following situation. Let x= the number of adults. Your equatin should start with "1220=" and use x as the only variable.. The number of students attending the fall play was 150 more than the number of adults attending.

asked by JJ on October 1, 2014
15. ## AP CHEM FULL ?

This is part of a marathon problem, we have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information given. a.) All the compunds are electrolytes, although

asked by Sam on December 2, 2006
16. ## Calculus

In the interval (0 is less than or equal to x which is less than or equal to 5), the graphs of y=cos(2x) and y=sin(3x) intersect four times. Let A, B, C, and D be the x-coordinates of these points so that 0

asked by Rasheda on December 5, 2013
17. ## Levy

Given the following data: MnO(s) + H2(g) Mn(s) + H2O(l), H = 100 kJ MnO2(s) + 2 H2(g) Mn(s) + 2 H2O(l), H = –52 kJ use Hess's law to calculate the heat of the reaction MnO2(s) + H2(g) MnO(s) + H2O(l)

asked by Ari on January 11, 2012
18. ## chem

calculate the delta Hf of c6h12o6 (s) from the following data: Delta H combustion= -2816 kj/mol delta Hf of Co2 = -393.5 kj/mol delta Hf= of H2 O= -285.9kj/mol

asked by Cece on March 4, 2012
19. ## Math

The least squares regression line is a unique line for each data set. True The least squares regression line minimizes the sum of the residuals. False

asked by Student on September 19, 2013
20. ## Algebra

Please help to find x, y 1. 8x-y=17 6x+y=11 2. 5x-2y=17 2x+3y=3 Question no.1 8x-y=17 6x+y=11 (adding the equation) __________ (-y and +y will be 0) 14x =28 Taking variables to one side x=28 __ 14 14*2=28 therefore x=2 substitute this value of x in

asked by Tamia on May 18, 2007
21. ## Science

Carrying capacity is the maximum number of_________ that an ecosystem can support. A - different species B - Individuals in a population C - habitats D - limiting factors 2. end an island ecosystem, a species of beetle feeds on the leaves of a Shrubbery

asked by Girly on February 26, 2018
22. ## English

In a well organized essay, analyze the language and rhetorical devices the narrator uses to convey his attitude toward Hester and toward women in general Thesis The narrator conveys his attitude towards Hester through descriptions of her during her

asked by Amy on February 8, 2015
23. ## Algebra

The relationship between Celsius(C)and Fahrenheit (F) degrees of measuring temperature is linear. Find an equation relating the two if 1o degrees C corresponds to 50 degrees Fand 50 degrees F and 30 degrees C corresponds to 86 degrees F. Use the equation

asked by Bella on October 9, 2011
24. ## Algebra II

Working on my online math homework, I encountered this problem: Solve: (3x^-1 y^-2)^-2 (x^2 y^5)^-1 [[Spaces denote the end of the exponent.]] Because of the law of exponents that deals with negative exponents, I did the reciprocal and distributed the

asked by Kenneth on January 25, 2012
25. ## Physics

Two spherical objects are separated by a distance of 2.70 × 10-3 m. The objects are initially electrically neutral and are very small compared to the distance between them. Each object acquires the same negative charge due to the addition of electrons. As

asked by Brandon on April 21, 2019
26. ## algebra, logarithms

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Renee' on September 11, 2010
27. ## physics

Two spherical objects are separated by a distance of 1.41 × 10^-3 m. The objects are initially electrically neutral and are very small compared to the distance between them. Each object acquires the same negative charge due to the addition of electrons.

asked by shaun on February 14, 2013
28. ## physics

Two spherical objects are separated by a distance of 1.53 × 10-3 m. The objects are initially electrically neutral and are very small compared to the distance between them. Each object acquires the same negative charge due to the addition of electrons. As

asked by Lily on July 28, 2014
29. ## math

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

asked by Marlee on September 10, 2010
30. ## CRT 205

• Read the article “Controlling Irrational Fears After 9/11” on pp. 456–458 of Appendix 1. • Identify at least two arguments in the article. Outline the premises and conclusions of each argument you find. Then, answer the following questions for

asked by Anonymous on October 18, 2009
31. ## math

A 25% vinegar solution is combined with triple the amount of a 45% vinegar solution and a 5% vinegar solution resulting in 20 milliliters of a 30% vinegar solution. Write an equation that models this situation and explain what each part represents in the

asked by Bob on November 26, 2018
32. ## Physics

A sinusoidal wave is traveling on a string with speed 30.00 cm/s. The displacement of the particles of the string at x = 15 cm is found to vary with time according to the equation y = (5.0 cm) sin[1.5 - (3.0 s-1)t]. The linear density of the string is 5.0

asked by Kyle on December 3, 2011

1)A piece of metal with a mass of 5.50 grams changed in temperature from 25 to 55 degrees celsius when 21.3 joules was absorbed. What is the specific heat of the metal? a)0.256 b)0.129 c)3.91 d) 7.75 e)0.710 Jg^-1 C^-1 I chose 7.75 because I did 5.50/21.3

asked by Hannah on January 20, 2012
34. ## Math

Given the following LP model (represented abstractly with decision variables X and Y), find the optimal solution using the ‘graphing’ approach. Minimize 5X + 2Y Subject to: 4X + 2Y >= 80 3X + 4Y = 45 2X - Y >= 0 And non-negativity, of course. Your

asked by Rick on September 22, 2011
35. ## American Government

19. One of the main reasons the Founding Fathers created federalism was because they believed that *A- dividing power among the states and the national government would prevent any governmental entity from abusing its authority. *B- local governments, if

asked by Becky on October 10, 2016
36. ## History

1.)What was the goal of the Alien & Sedition Acts? A.)To stop immigration into the United States B.)To decrease the power of the president C.)To increase the freedom of the press D.)To limit criticisms of the government A.)Helping the economy grow B.)Doing

asked by YRN DJ on December 9, 2015
37. ## Economic

The market for Good X can be depicted with the following demand and supply equations: Demand: P = 50 – 1/2Q Supply: P = 1/3Q Where P is price per unit and Q represents quantity in units. Policy makers plan on imposing a \$1 per unit tax on this good.

asked by Dina on April 11, 2010
38. ## Algebra I

Ben's truck rental will rent a moving truck for \$12 per day plus \$0.22 per mile driven. Jerry's truck center will rent the same truck for \$20 per day plus \$0.10 per mile driven. Write an equation that represents the situation when the total rental cost

asked by Emi on October 6, 2014

Which alternative indicates the message(s), if any, which can spend considerable time discussing negative aspects of a situation? A. Direct requests B. Persuasive problem-solving messages C. Sales messages D. Clearance messages This one gave me a bit more

asked by Rain Misoa on August 15, 2010
40. ## Science (simple machines)

The plank is 3.6 metres long. It is being used as a lever to lift a 40-kilogram box. This represents a load of 400 newtons. (a) If the fulcrum were placed in the centre of the plank, what downward effort would the man on the right need to apply to raise

asked by Kate on June 10, 2012
41. ## Math

The Dubuque Cement Company packs 80-pound bags of concrete mix. Time-study data for the filling activity are shown in the following table. Because of the high physical demands of the job, the company's policy is a 23% allowance for workers. a) Compute the

asked by Theresa on January 9, 2013
42. ## physics

he question is: A spherical capacitor contains a solid spherical conductor of radius 0.5mm with a charge of 7.4 micro coulombs, surrounded by a dielectric material with er = 1.8 out to a radius of 1.2mm, then an outer spherical non-conducting shell, with

asked by Josh on May 1, 2011
43. ## astronomy

Imagine that you live in a distant galaxy far far away. This galaxy is in a different universe, and so may have different cosmology. It seems that in this distant universe, all galaxies have the same luminosity, which you have worked out is 7.0*10^30 W.

asked by keitanako on April 11, 2014
44. ## Health Care Statistics

A census is defined as which of the following? A. A collection of data B. A survey conducted with a small group C. A bureau of research specialists D. A count of a particular population B. I did my studying and it sows survey but I am hesitant of the

asked by Anonymous on June 17, 2017
45. ## Stat

The following data are the number of persons who were waiting in line at a fast food counter at 100 randomly selected times during the week. At the 0.05 level, test whether the population of these values could be Poisson distributed. x = Number Number of

asked by George on September 2, 2015
46. ## college chemistry

Carbon monoxide is toxic because it bonds much more strongly to the iron in hemoglobin (Hgb) than does O2. Consider the following reactions and approximate free energy changes: Hgb + O2 ---> HgbO2 ∆G⁰ = -70 kJ Hgb + CO ---> HgbCO ∆G⁰ = -80 kJ Using

asked by Stephanie on April 28, 2010
47. ## Intro to Psychiology 1

It is the proper role of a psychological research scientist to: A) Question data B) make safe predictions C) Keep research methods accessible only to those involved in the research D) Avoid making predictions. I know it's not (B) and i don't think it's (D)

asked by Anonymous on August 25, 2009
48. ## Calculus

a particle starts at time t = 0 and moves along the x axis so that its position at any time t>= 0 is given by x(t) = ((t-1)^3)(2t-3) a.find the velocity of the particle at any time t>= 0 b. for what values of t is the velocity of the particle negative? c.

asked by Lauren on September 10, 2009
49. ## statistics

The results of a medical test show that of 66 people selected at random who were given the test, 3 tested positive and 63 tested negative. Determine the odds in favor of a person selected at random testing positive on the test.

asked by Robert on February 24, 2011
50. ## Algebra

Totally lost here! Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of

asked by Ally on June 19, 2010
51. ## College Physics - fixed again!

A positive and a negative charge are positioned as shown: + | |_______ - The distance from - to corner is 4.00m and the distance from corner to + is 3.00m. Q1 = 4.00 microCoulomb Q2 = -4.00 microCoulomb 1. What is the distance between the charges? 2. What

asked by Lucy on September 1, 2010
52. ## College Physics - fixed

A positive and a negative charge are positioned as shown: + | - _______| The distance from - to corner is 4.00m and the distance from corner to + is 3.00m. Q1 = 4.00 microCoulomb Q2 = -4.00 microCoulomb 1. What is the distance between the charges? 2. What

asked by Lucy on September 1, 2010
53. ## physics

A positive point charge and a negative point charge have equal magnitudes. One charge is fixed to one corner of a square, and the other is fixed to another corner. On which corners should the charges be placed, so that the same potential exists at the

asked by H on July 8, 2008
54. ## physics

An object is placed in front of a convex mirror with a 22.6-cm radius of curvature. A virtual image half the size of the object is formed. At what distance is the object from the mirror? Take a positive answer to be in front of the mirror, and a negative

asked by Ashley on April 5, 2012
55. ## Math

) If you are standing near the edge of the top of a 200 ft. building and throw a ball vertically upward it will be modeled by the function 𝑠(𝑡) = −16𝑡2 + 64𝑡 + 200 where s(t) is the balls height above ground in feet and t is seconds after the

asked by Kevin on December 4, 2014
56. ## algebra

Superman the Escape in CAlifornia is the fastest roller coaster in the world. Riders fall 415 feet in 7 seconds. Speeds reach a maximum of 100 miles per hour. If x represents the average rate of fall of the roller coaster, write an expression to represent

asked by isabelle on October 14, 2007
57. ## Physical science

Athlete runs twice round the circular athletics track. The track has a total length of 320 m and a diameter of 100 m. Make a scale drawing of the track. Use a scale of 1 cm represents 10 m. Taking the start as point 1, find both the athlete's distance and

asked by Khanyisa on January 30, 2011

Can someone please check my answers. 1. Violence resulting in the death of another person is called A. Bullying B. Homicide C. Conflict D. Rape 2. Using the excitement of violence to keep video games users playing their games is an example of which risk

asked by Gurl nerd on December 6, 2017
59. ## writing (persuasive essay)

Hi. I'm in 10th grade and our teacher assigned us a persuasive essay to write in class over a topic that we debated about for the last two weeks. Every team had a different topics (mine was school should start from 11 am. to 5 pm), but now we're going to

asked by Bill on October 7, 2012

Write a business letter of two to three paragraphs based on the scenario described here. Write an application letter in answer to the ad below. You may make up details but do not copy directly from sample letters in the study unit or any other source. Your

asked by Anonymous on March 30, 2009
61. ## Pre-cal

Define your variables, write a system of equations, use your calculator to solve the system of equations and answer the problem. A grocer sells milk chocolate at \$2.90 per pound, dark chocolate at \$4.40 per pound, and dark chocolate with almonds at \$5.50

asked by L Stanely on April 20, 2018
62. ## Physics

In an interference of light experiment, coherent light that contains two wavelengths: 614 nm (red-orange) and 429 nm (indigo-blue), passes through two narrow slits separated by 3.12 μm, and the interference pattern is observed on an observation screen

asked by Jalopy on November 29, 2012
63. ## Finite Math

A certain virus infects one in every 500 people. A test used to detect the virus in a person is positive 90% of the time if the person has the virus and 10% of the time if the person does not have the virus. Find the probability that a person does not have

asked by Cathy Wilson on December 17, 2016
64. ## math

A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter. 3x-4+7x+10= 3x+7x=10x −4+10= 14 10x+14 that is my answer please help You just added two sides, a rectangle has four sides. So the perimeter should be twice

asked by susie on June 29, 2007
65. ## Math

A swimming pool is filled with water at a constant rate of 9 gallons every 10 minutes. After 30 minutes, the pool is filled with 55 gallons of water. Which equation represents this relationship ? F. y= 9x + 55 G. y= 10x + 28 H. y= 9/10x + 28 J. y= 9/10x +

asked by Derek on March 7, 2017
66. ## Geometry:(

The surface of a rectangular prism is the sum of: the product of twice the length L and the width w the product of twice the length and the height h and the product of twice the width and the height. **** Write an expression that represents the surface

asked by Cassie:) on November 27, 2012
67. ## Math

The forecast predicts that the temperature will change from 15° Fahrenheit to 3° Fahrenheit on Saturday. a. Write an expression that represents the change in temperatures for Saturday. b. What is the expected temperature change? c. If the temperature

asked by Anonymous on September 6, 2018
68. ## lol

Jethro has n pigs. Mary Sue has 5 more pigs than Jethro, and Johnny has 3 less than Mary Sue. Which expression represents how many pigs they all have together? A A. 3n + 2 B. 2n + 7 C. 2n + 2 D. 3n + 7

asked by seceret on February 10, 2009
69. ## management

Kari’s company is currently involved in negotiation with its union on the upcoming wages contract. Positive sign wages increase while negative sign represent wages reduction. What are the optimal strategies with the company as well as the union? What is

asked by hart on December 1, 2017
70. ## english

Which sentence uses apostrophes correctly? Maurice's favorite characters' name is Percy. Gillian's childrens' field trips were all scheduled for the same week. Lydia's drawers were so full that they couldn't hold anymore clothes. I think it si B. Which

asked by gs on May 29, 2014
71. ## Science (Chemistry

Use the experimental data below to determine the order of the reaction with respect to [Cr(NH3)5Cl]^2+(aq)+OH^-(aq)-->[Cr(NH3)5(OH)]^2+(aq) +Cl^-(aq) You must show your work for any calculations and/or sketch or include a printed graph showing how the

asked by Asley on October 11, 2011
72. ## Algebra 2

PLEASE HELP-DUE APRIL 5TH, 2011!!!! EARTHQUAKES an earthquake rated at 3.5 on the Richter scale is felt by many people, and an earthquake rated at 4.5 may cause local damage. The Richter scale magnitude reading m is given by m = log (base 10) x, where x

asked by Lindsey on March 27, 2011
73. ## physics

A .5kg ball on the end of a string is revolving uniformly in ahorizontal circle of radius 1m. The ball makes 2 revolustion in a second. a) determine the linear (tangential) speed of the ball. For this part of the question would I do this: v=d/t =1m/.5s

asked by Tammy on October 31, 2007
74. ## Geography (Ms. Sue)

1). Which countries besides Spain sent settlers to South America? A: ? 2). Which countries in South America have the highest literacy rates? A: Argentina, Chile, and Uruguay have the highest literacy rates in South America. 3). What have been some

asked by Anonymous on September 27, 2013
75. ## What does this Maths B question mean?

How do I do thi question? An example of a wine glass design, using three equations, is given below. The base of the wine glass is defined by a quadratic equation, the stem by a linear equation and the body of the glass by a square root function. The

asked by Nina on July 28, 2012
76. ## Chemistry

Physical properties are those that you can detect with your senses: sight, hearing, touch, taste, smell. With just a glass of water, you can explore physical properties of water. Activity: Investigating Water glass of drinking water,paper

asked by TOM on November 29, 2008
77. ## CHEMISTRY

I just took a chemistry midterm and our teacher let us keep the exam. I was wondering if you could let me know if I was right or wrong for the following questions. I can ask my professor later for details. Which of the following are best described as

asked by G on July 7, 2010
78. ## Algebra

Lydia wants to buy picnic tables, benches, and permanently installed grills. On one page she notices that 5 picnic tables, 10 benches, and 3 grills sell for \$1330. On another page she sees that 20 picnic tables, 30 benches, and 20 grills sell for \$5550.

asked by (: on October 14, 2009
79. ## AP CALC. AB

1. Let f be the function given by f(x)=x^2+4x-8. The tangent line to the graph at x = 2 is used to approximate values of f . For what value(s) of x is the tangent line approximation twice that of f ? I: -√2 II: 1 III: √2 Select one: a. III only b. I

asked by Rachel on November 26, 2014
80. ## Social Studies (Please check these)

What title best represents the subject of the cartoon? The title is Inch by Inch picture is of a huge door with tiny children trying to push it open a. "Change Is a Long, Slow Process" b. "Education Opens the Door to the Minds" c. "Students Take Early

asked by Mame on June 4, 2016
81. ## Chemistry

What is a molecular dipole moment? A. A separation of charge characterizing a nonpolar covalent bond B. A separation of charge forming a positive and a negative end of a molecule C. The arrangement of charges around an atom in a nonpolar molecule D. A net

asked by Abby on February 20, 2015
82. ## Chemistry

I have know clue how to answer this, but I tried something.(predicting products of electrolysis in aqueous solution)/ Predict the products of the electrolysis of a solution of aqueous MnSO4. I first wrote this: Mn^2+ SO4^2- Then for Mn^2+, it can be

asked by Sara on June 16, 2015
83. ## Chemistry

Lactic acid is a major component of Ringer’s solution, which is used as an intravenous fluid to maintain fluid balance in trauma patients. The pH of a 0.100 M lactic acid solution is around 2.44. Based on this information, determine the value of the acid

asked by Anonymous on October 26, 2017
84. ## physics

You are riding your bicycle directly away from a stationary source of sound and hear a frequency that is 2.5% lower than the emitted frequency. The speed of sound at the temperature that day is 339 m/s. What is your speed? f = f0(v + vo)/v. Here, vo is the

asked by Coreen on April 30, 2007
85. ## math 11

A pilot of a downed airplane fires the emergency flare into the sky. The path of the flare is modelled by the equation h=-0.096(d-25)^2 +60 where h is the height of the flare in meters when its horizontal distance from where it was propelled is d meters.

asked by George on April 14, 2018
86. ## probablity

Let be independent discrete random variables with E[X]=2, E[Y]=0, E[Z]=0, E[X^2]=20, E[Y^2]=E[Y^2]=16, and Var(X)=Var(Y)=Var(Z)= 16. Let A=X(Y+Z) and B=XY. 1.Find E[B]. 2.Find Var(B). 3.Find E[AB]. 4. are A and B independent? 5.Are A and B are

asked by Divine on October 6, 2018
87. ## probablity

Let X,Y,Z be independent discrete random variables with E[X]=2, E[Y]=0, E[Z]=0, E[X^2]=20, E[Y^2]=E[Y^2]=16, and Var(X)=Var(Y)=Var(Z)= 16. Let A=X(Y+Z) and B=XY. 1.Find E[B]. 2.Find Var(B). 3.Find E[AB]. 4. are A and B independent? 5.Are A and B are

asked by Anonymous on October 6, 2018
88. ## Pre cal.

Determine the linear velocity of a point rotating at 25 revolutions per minute at a distance of 2 feet from the center of the rotating object. Give answer in feet/sec/ 25/60 = 5/12 revs per second Convert rev per second to rad/sec 5/12*2*pi = 2.618 rad/sec

asked by Patrick on April 1, 2009
89. ## Algebra 1

The attendances at a high school basketball games seems to be affected by the success of the team. Look at the table and decide what function would represent the data shown. attendance 150 200 250 300 350 wins 2 4 6 8 10 a) a=2(3)^g b) a=-25g+100 c)

asked by Steve on February 16, 2015
90. ## algebra

110 students like the program. 120 students think the program is unnecessary. 210 students plan on running for student government next year. If a circle graph were made from the data, what is the measure of the central angle for the group that likes the

asked by Jenna on May 19, 2014
91. ## History

which statement represents a similarity between the women's rights movement and the civil rights movement? Both movements focused on voting rights.** Both movements focused on womens rights. Both movements fought for the rights of American Indians. Both

asked by deku on February 28, 2019
92. ## Math

Max asked 50 students in his school which breakfast cereal they prefer. The table below shows the results of his survey. What decimal represents the fraction of students who prefer Fruit Crunchies? 12 like Yummy Flakes 25 like Choco Crunch 13 Like Fruit

asked by Jerald on April 18, 2013
93. ## chemistry

if salt is dissolved in water, what is the sign of enthalpy of solute, enthalpy of hydration, sign of entropy. I think it's positive, negative. The sign of entropy is positive, right? If I am correct, can you explain why it's positive.

asked by Anonymous on January 25, 2009
94. ## physics

which of the following is true of an electric charge? a). positive charge means deficit of electrons. b). negative charges means excess of electrons. c). electric current means movement of electrons d). all of the above. e). a and b only?

asked by poppy👌🤔 on May 9, 2019
95. ## math

A map's key shows that every of 5 inches on the map represents 200 miles of actual distance. Suppose the distance between two cities on the map is 7 inches. What is the actual distance between the two cities? Write the rule you used to find the actual

asked by lia on March 13, 2016
96. ## math

Sam has 18 coins in his pocket that are either quarters or nickels. The total value of these coins is \$3.90. Let q represent the number of quarters and n represent the number of nickels. The following system of equations represents this situation: q+n=18

asked by j on April 27, 2015
97. ## college physics

An electric dipole consists of 2.0 g spheres charged to 5.0 nC (positive and negative) at the ends of a 12 cm long massless rod. The dipole rotates on a frictionless pivot at its center. The dipole is held perpendicular to a uniform electric field with

asked by cha on February 8, 2012
98. ## physics!

An electric dipole consists of 2.0 g spheres charged to 5.0 nC (positive and negative) at the ends of a 12 cm long massless rod. The dipole rotates on a frictionless pivot at its center. The dipole is held perpendicular to a uniform electric field with

asked by cha on February 8, 2012
99. ## College Physics

An electric dipole consists of 2.0 g spheres charged to 5.0 nC (positive and negative) at the ends of a 12 cm long massless rod. The dipole rotates on a frictionless pivot at its center. The dipole is held perpendicular to a uniform electric field with

asked by Collin on February 8, 2012
100. ## biology

Hydrogen bond v covalent how are they sim and diff Both involve chemical bonds where bonds are formed from electrostatic forces covalent bonds involve the sharing of electrons between atoms. Outer valence shells are filled by the sharing of atoms. This

asked by Jim_R on September 29, 2009