Gabby

Newest questions and responses by Gabby
  1. Physics

    A pipe carrying 20°C water has a diameter of 3.1 cm. Estimate the maximum flow speed if the flow must be streamline.

    asked on September 6, 2018
  2. Science

    Why does evolution matters today if it takes millions of years for an organism to change and adapt? Also, does it have to do with genetic variation?

    asked on April 9, 2018
  3. math

    Lily has $18. Matt has twice as much of a third of the amount that Lily has, and Carolyn has $23 more than Matt has. How much money does Carolyn have

    asked on April 9, 2018
  4. Math (PROBABILITY)

    Elizabeth wants to use a standard number cube to do a simulation for a scenario that involves three equal outcomes. What is one way in which she can do this?

    asked on December 3, 2017
  5. Math

    If the probability of an event happening is p, what is an algebraic expression that represents the probability that the event does not happen?

    asked on December 3, 2017
  6. Calculus 2

    Find the volume of the solid generated by revolving the region bounded by the graphs of the quations about the x-axis. Y=x^2+4 Y=-x^2+2x+8 X=0 X=3

    asked on November 8, 2017
  7. Math

    A 16 ounce box of cereal costs $4.00. How many cents per ounce does cereal cost?

    asked on October 12, 2017
  8. Math

    Is the value of the second 5in 450,852,137 one-tenth the value of the first 5? Explain

    asked on August 31, 2017
  9. maths

    solve: x^3.5=41.15

    asked on February 25, 2017
  10. Science

    A silver picture frame has a volume of 5.97 cubic centimeters and a mass of 59.7 grams

    asked on February 17, 2017
  11. Math

    A frog was at the bottom of a 12-meter hole. Each day it climbed up 3 meters but always slid back 2 meters. How many days will take the frog to get out of the hole?

    asked on February 5, 2017
  12. Math:Integers

    The sum of two integers is zero. the difference of the same two integers is 12. What are the two integers?

    asked on February 5, 2017
  13. Math 1100

    A pipe 24ft long is cut into four pieces, the first 4ft long, the second 5ft long, and the third 7ft long. What is the length of the remaining piece ?

    asked on February 2, 2017
  14. Physics

    Two forces 18N and 10N are inclined at right angle of 60° to each other. calculate (i) the resultant force (ii) the angle of resultant forces that makes the force of 10N.

    asked on January 28, 2017
  15. Math -Calculus

    Hi, I need help with the problem: "Use a definite integral to find the area of the region under the curve y=6-4x^2 and above the x-axis". I keep getting stuck at 6x-(4x^3/3). Thanks!!

    asked on November 30, 2016
  16. Math

    Your living room is 20 feet long by 12 feet wide. How long will the living room measure if you create a scale drawing where 1/2 inch = 4 feet?

    asked on November 3, 2016
  17. Math

    Solve the system by the addition method. −5x+7y=4 4x−y=−17

    asked on October 30, 2016
  18. Algebra

    Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.    3-i,sqrt2 f(x)=??

    asked on October 26, 2016
  19. Algebra

    Acme Movers charges ​$280 plus ​$40 per hour to move household goods across town.​ Hank's Movers charges ​$75 per hour. For what lengths of time does it cost less to hire​ Hank's Movers? It costs less to hire​ Hank's Movers for times less than

    asked on October 26, 2016
  20. Math

    How can you tell whether an equation has One solution,Many Solution , No solution?

    asked on September 20, 2016
  21. Algebra

    Classify the square root of 17 by the subsets of the real numbers to which it belongs select all that apply. Whole rational real natural integer irrational

    asked on August 31, 2016
  22. English

    Based on what you've learned about the Anglo-Saxon and medieval literature, which type do you think the expert from The Lord of the Rings: The Two Towers is more like? Use examples from the excerpt for support. Frodo was lying face upward on the ground and

    asked on August 25, 2016
  23. Chemistry

    I had to do a lab and had to calculate the molar mass for a substance with this equation MM=Mrt/pv but we had to calculate the mass of the substance and its temperature experimently. My question is why did we have to boil the liquide in a water containing

    asked on June 27, 2016
  24. Math

    Traveling across a flat land you notice a mountain of f in the distance with an angle of elevations 3.5 degrees. You walk toward the mountain 13 more miles and now the angle of elevation is 9 degrees. How tall is the mountain?

    asked on June 23, 2016
  25. SCIENCE PLZZ HELP!!!

    ____ is rate of change of position. Speed Velocity Acceleration Displacement 2. Which of the following is the difference between speed and velocity? direction units speed none of the above 3. A planet is discovered that is the same size as Earth and has

    asked on May 29, 2016
  26. SCIENCE

    Which of the following is equal to the buoyant force of a rock placed in a beaker of water? (1 point) volume of the displaced fluid weight of the displaced fluid volume of the rock weight of the rock

    asked on May 28, 2016
  27. SCIENCE HELP

    CAN SOMEONE CHECK THESE!! 1. Which of the following is a reason why a person might want to wear snowshoes if walking a distance in deep snow? (1 point) snowshoes spread the person’s weight out snowshoes reduce the amount of pressure on a given spot

    asked on May 28, 2016
  28. SCIENCE PLZZ HELP!!!

    Given equal concentrations, which of the following produces the fewest hydronium ions in an aqueous solution? strong acid weak acid strong base weak base This is the only question i need help on and i have no clue what ut is! any help?

    asked on May 28, 2016
  29. History

    All were results of the “red scare” EXCEPT (1 point) many state employees had to sign a loyalty oath. many people were accused of having Communist ties. conservatives criticized government welfare programs. Russian immigrants were detained. 2. The site

    asked on May 19, 2016
  30. History

    After World War II, the United States was committed to stopping the spread of (1 point) internationalism. communism. colonialism. fascism. is it b?

    asked on May 19, 2016
  31. History

    Some Mexican Americans who were U.S. citizens were deported during the Depression. (1 point) True False is it false?

    asked on May 19, 2016
  32. History

    The percentage of African Americans unemployed during the Depression was twice the rest of the population. never accurately counted. less than the general population. five times the rest of the population.

    asked on May 17, 2016
  33. math

    Jill's age 5 years ago was 4 less than 3 times barry's current age. if the product of their ages now is 200, what is each of their current ages?

    asked on May 17, 2016
  34. math

    A pizza shop offers the toppings shown below. How many different 3-topping pizzas can you make? pepperoni mushrooms sausage onion ham 6 10 ** 4 5

    asked on May 14, 2016
  35. health and PE

    The brain and spinal cord make up the reflex pathway. peripheral nervous system. central nervous system. the fight-or-flight response is it b?

    asked on May 1, 2016
  36. Math

    Compound Interest A Interest paid on the principal and the interest of a deposit or loan. B Percentage of discount on a purchase C The amount on income taxes paid by a business D Interest paid only on the principal of a deposit or loan Is it d?

    asked on May 1, 2016
  37. Math

    1 Constant of Proportionality A a number that has more than two factos B The distance between the numbers on a scale of a graph C polygon that has four sides D equation to represent a proportional relationship Im pretty sure its D right?

    asked on May 1, 2016
  38. lnguage arts

    How dose Frost use analogy in his poems? and How dose Whitman use analogy in his poems?

    asked on April 21, 2016
  39. english language arts

    how frankenstein and gothic literature similar?

    asked on April 15, 2016
  40. science

    How does driving a car or using electricity lead to global warming?

    asked on April 1, 2016
  41. Calc 2

    The figure shows a semicircle with radius 1, horizontal diameter PQ, and tangent lines at P and Q. At what height above the diameter should the horizontal line be placed so as to minimize the shaded area? I would post the figure but the website is not

    asked on March 28, 2016
  42. math

    according to the blue line about how many weeks of practice are required to achieve a score of 50? 15 17 19 21

    asked on March 24, 2016
  43. Math

    A tall building casts a shadow of 20 meters. John, who is 1.5 meters tall, casts a shadow of 10 cm. how tall is the building?

    asked on February 25, 2016
  44. Health and Physical Ed

    If you choose to smoke, your body will use this substance less efficiently. 1:microorganisms 2:carbon dioxide 3:plasma 3:oxygen I think it is #3

    asked on February 19, 2016
  45. Chemistry

    16.6ml of a solution is run into an empty flask. the mass of the flask is 145.0 g. the mass of the flask plus solution is 158.5 g. what is the density of the solution?

    asked on January 23, 2016
  46. Algebra

    A rectangular pig pen is made of 84 meters of fencing on three sides. The fourth side is a barn wall. Find the dimensions and greatest possible area of the enclosure.

    asked on January 15, 2016
  47. LANguage

    which of the following is part of the novels rising action? A. johnny's growing role delivering messages and acting as a spy for the whigs B. Dr. Warrens imminent surgery on johnnys hand C. The battle on the Lexington green on the morning of April 19, 1775

    asked on December 18, 2015
  48. math

    orgo has let out 50 meters of kite string when he observes that his kite is directly above zorna. if orgo is 35 meters from zorna, how high is the kite ?

    asked on December 16, 2015
  49. math

    -6g+5.8=23.8 a=3 b=-3 c=1.83 d=4.93

    asked on December 1, 2015
  50. science

    if all members of a specie disappears, the species is said to be.. a.)extinct b.)endangered c.)threatened D.)keystone

    asked on November 23, 2015
  51. statistics

    The Economic Policy Institute periodically issues reports on wages of entry level workers. The Institute reported that entry level wages for male college graduates were $21.68 per hour and for female college graduates were $18.80 per hour in 2011 (Economic

    asked on October 1, 2015
  52. Chemistry

    The decomposition reaction of A to B has a rate constant of 0.00923 M-1s-1: A → 2B If the initial concentration of A is 0.160 M, how long will it take for the concentration of A to decrease by 68.2%?

    asked on September 23, 2015
  53. Math

    9. Explain how to solve 8 square+9(12 divided by 3 times 2) -7. (5 Points)

    asked on August 19, 2015
  54. chemistry

    The molar heat of fusion of benzene is 9930 J/mol and ∆s= 35.7 j/mol-deg. Calculate the melting point.

    asked on May 3, 2015
  55. Chemistry

    Calculate the solubility of silver chloride in a solution that is .170M in NH3

    asked on March 30, 2015
  56. Math

    Clayton wants to be a musician. After school one afternoon, he spends half his time practicing the drums and 3/4 of the remaining time on homework and dinner. He spends the remaining 3/4 hour talking with and texting friends. How long did he practice the

    asked on March 24, 2015
  57. Math

    Mrs. Nickels want to divide her 23 students into teams of 4. Is this reasonable?

    asked on March 23, 2015
  58. chemistry

    A solution is made by containing 15 mL of 17.5 M acetic acid with 5.52 g of sodium acetate and diluting to total volume of 1.50 L. Calculate the pH

    asked on March 23, 2015
  59. Chemistry

    A solution is made by containing 15 mL of 17.5 M acetic acid with 5.52 g of sodium acetate and diluting to total volume of 1.50 L. Calculate the pH

    asked on March 23, 2015
  60. Health Information Technology

    I need sample copies of the following - Face Sheet; Registration Form; Doctors Order Form w/orders to include admission, treatment plan, medications; nurses note section; laboratory section; radiology section; doctors progress note section; history &

    asked on March 12, 2015
  61. Physics

    How close to the edge of the 24.0 kg table shown in Figure 9-47 can a 60.0 kg person sit without tipping it over? m Table is 2.2m long each leg is 5m into the table and there is 1.2m in between each leg. The table is 8m in height.

    asked on March 9, 2015
  62. Health Information Technology

    I have to create an acute care record and am looking for blank medical templates. The list below is what I need Face Sheet; Registration Form; Doctors Order Form w/orders to include admission, treatment plan, medications; nurses note section; laboratory

    asked on March 9, 2015
  63. Chemistry

    Calculate pH of a solution that is 0.255M in CH3NH2 and 0.105M in CH3NH3Br

    asked on March 6, 2015
  64. Chemistry

    Calculate the pH of a solution that is 0.185M in HC2H3O2 and 0.125M in KC2H3O2

    asked on March 6, 2015
  65. Health Information Tecnology

    I have a project where I have to create an acute care record for a patient. Can you help with websites

    asked on March 4, 2015
  66. Chemistry

    Determine the percent ionization of a 2.45 M solution of benzoic acid

    asked on February 27, 2015
  67. math

    17+k=514

    asked on February 3, 2015
  68. algebra

    Lisa runs 3 miles on the third day of the month and she repeated her run every 4 days for the rest of the month. What equation describes the sequence of days of that month that lisa ran? Y-4x➕3 4✖,The days of the month ➕3, the days she already ran

    asked on January 20, 2015
  69. math

    You plan to visit two different zoos but cannot decide which two to visit. On a piece of paper,you write the name of each zoo in the table. Then you select the names of two zoos at random. Are your selections independent or dependent events. Explain. B.

    asked on January 12, 2015
  70. Physics

    A swimmer can swim at 3.9m/s in still water. What will the swimmer's speed be (relative to the shore) if he crosses a river that is flowing at 5.1m/s?

    asked on November 20, 2014
  71. physics

    using 6400 km as the radius of earth, calculate how high above earth's surface you would have to be in order to weigh 1/16th of your current weight.

    asked on November 14, 2014
  72. Science

    Caleb is holding a metal block in his hand. What could he do to decrease the thermal energy of the block? -Cool it (A) -Drop it (B) -Hit it (C) -Melt it (D) PS. I think it is Cool It, but I do not know for sure if it is correct or not. I do not think any

    asked on November 12, 2014
  73. EKG

    Trying to write a story geared towards third graders about the blood flow through the heart. Did help

    asked on October 16, 2014
  74. Stasticstics/math

    A teacher wants to compare the mean geology scores of two different classes. She is testing the null hypothesis that there is no difference in the population mean scores of the two classes. The difference of the sample means is 51.4. If the standard

    asked on October 14, 2014
  75. Anatomy

    I have a project where I need to explain to third graders so they understand the blood flow through the heart. It can be a skit, song story or game. Can you recommend some sites that can help

    asked on October 6, 2014
  76. Math

    1.) An expression is show: √21x; for which value of x should the expression be further simplified? a.) 5 b.) 8 c.) 37 d.) 54 2.) An expression is show: √42x; for which value of x should the expression be further simplified? a.) 11 b.) 13 c.) 20 d.) 55

    asked on October 4, 2014
  77. maths

    A student says that the perimeter of a rectangle with length 2x-1inches and width 3x inches can be written as 10x-1inches because 2(2x-1)+2(3x)= 10x-1. Explain why the statement is incorrect

    asked on October 2, 2014
  78. Anatomy

    How does coronary artery disease affect the normal homeostasis of the cardiovascular system

    asked on July 18, 2014
  79. science

    How does coronary artery disease affect normal homeostasis of the cardiovascular system

    asked on July 17, 2014
  80. anatomy

    How does coronary artery disease affect normal homeostasis of the cardiovascular system

    asked on July 16, 2014
  81. Science

    What body system does coronary heart disease affect? Also How does this disease affect normal homeostasis of the body system

    asked on July 10, 2014
  82. anatomy

    What body system does coronary heart disease affect?

    asked on July 10, 2014
  83. ethics

    what are some ethical advantages and negative issues associated with Restorative Justice

    asked on June 29, 2014
  84. Anatomy

    I need to make a model of the blood flow through the heart . Any suggestions

    asked on June 13, 2014
  85. Anatomy

    I need to do a project for my anatomy class. I need to make a human heart showing blood flow. Can you recommend some site to help me. I don't want to spend a lot of money of the items needed. Please help

    asked on June 13, 2014
  86. law

    Is there a current trend, claimed by law enforcement, that there are generally fewer use of force incidents by the police?

    asked on June 8, 2014
  87. physics

    A mother pulls her two children on a sled through the snow along a flat street. How much work is done if she pulls her children 100 feet with a constant force of 40 pounds at an angle of 28°?

    asked on June 6, 2014
  88. MATH HELP PLEASE & THNX!

    Hercules Films is deciding on the price of the video release of its film Bride of the Son of Frankenstein. Marketing estimates that at a price of p dollars, it can sell q = 300,000 − 15,000p copies, but each copy costs $4 to make. What price will give

    asked on June 5, 2014
  89. Algebra Question~!

    A company invests $15,000.00 in an account that compounds interest annually. After two years, the account is worth $16,099.44. Use the function in which r is the annual interest rate, P is the principle, and A is the amount of money after t years. What is

    asked on May 5, 2014
  90. ~Algebra question~

    The time, t, required to drive a certain distance varies inversely with the speed, r. If it takes 7 hours to drive the distance at 55 miles per hour, how long will it take to drive the same distance at 65 miles per hour? (1 point)

    asked on May 5, 2014
  91. One Algebra Question~!

    The time, t, required to drive a certain distance varies inversely with the speed, r. If it takes 7 hours to drive the distance at 55 miles per hour, how long will it take to drive the same distance at 65 miles per hour? (1 point)

    asked on May 5, 2014
  92. Math

    A student purchased a box of green tea mints. The nutrition label on the box stated that a serving of 3 mints contains a total of 10 calories. A) Graph the function C, where C(x) represents the number of calories in x mints. B)Write an equation that

    asked on April 21, 2014
  93. Personal Finance

    Aaron wants to put $200.00 per month into an IRA account at 15% for four years. What is he solving for using his financial calculator A. present value B. future value C. interest rate D. payment

    asked on April 16, 2014
  94. Algebra Question~!

    Suppose you divide a polynomial by a binomial. How do you know if the binomial is a factor of the polynomial? Create a sample problem that has a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial which is

    asked on April 2, 2014
  95. Algebra Question~!

    If an object is dropped from a height of 200 feet, the function h(t)=-16t^2+200 gives the height of the object after t seconds. Approximately, when will the object hit the ground? (1 point)

    asked on April 1, 2014
  96. Health

    A swimmer would like to improve his time in the 100 yard freestyle race. After talking to his coach, he intends to focus on one critical element at the beginning of the race. This swimmer will try to improve his 100 yard freestyle time by improving his (1

    asked on March 24, 2014
  97. Algebra!

    Can someone help me with these problems so i can do the rest of my textbook work on my own plz? What is the value of n so that the expression x^2+11x+n is a perfect square trinomial? (1 point) What is a solution of x^2+6x=-5? (1 point) What is the solution

    asked on March 24, 2014
  98. English

    I have to write a paper on an author and then effectively persuade the audience that this author is an important and influential writer who should be included in the curriculum for a college writing course. I chose Ernest Hemingway. This is my thesis -

    asked on March 18, 2014
  99. Anatomy & Physiology

    For my class, I need a to make a human bone such as a femur or any other bones in the human body. Any suggestions on a website?

    asked on March 17, 2014
  100. Algebra

    A box has a volume given by the trinomial x^3+5x^2-24x. What are the possible dimensions of the box? Use factoring. (1 point)

    asked on March 15, 2014

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