# 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.

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?

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

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?

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?

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

7. ## Math

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

8. ## Math

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

9. ## maths

solve: x^3.5=41.15

10. ## Science

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

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?

12. ## Math:Integers

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

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 ?

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.

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!!

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?

17. ## Math

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

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)=??

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

20. ## Math

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

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

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

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

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?

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

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

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

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?

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

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?

31. ## History

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

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.

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?

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

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?

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?

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?

38. ## lnguage arts

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

39. ## english language arts

how frankenstein and gothic literature similar?

40. ## science

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

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

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

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?

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

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?

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.

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

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 ?

49. ## math

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

50. ## science

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

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

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%?

53. ## Math

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

54. ## chemistry

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

55. ## Chemistry

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

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

57. ## Math

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

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

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

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 &

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.

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

63. ## Chemistry

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

64. ## Chemistry

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

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

66. ## Chemistry

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

17+k=514

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

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.

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?

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.

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

73. ## EKG

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

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

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

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

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

78. ## Anatomy

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

79. ## science

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

80. ## anatomy

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

81. ## Science

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

82. ## anatomy

What body system does coronary heart disease affect?

83. ## ethics

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

84. ## Anatomy

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

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

86. ## law

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

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°?

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

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

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)

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)

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

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

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

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)

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

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

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 -

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?