irene

Most popular questions and responses by irene
1. Government

The Intolerable Acts led to most directly to which event? A. Stamp Act Congress B. Constitutional Convention C. First Continental Congress D. Second Continental Congress The Framers Included the Supremacy Clause in the Constitution for the purpose of? A.

2. Statistic

At one college, GPA's are normally distributed with a mean of 2.7 and a standard deviation of 0.5. What percentage of students at the college have a GPA between 2.2 and 3.2?

3. Language Arts

In which sentence is the word GROVES used correctly? A. Five groves of pigeons landed in the square B. The carrier delivered three groves of papers C. The guitar was fitted with half a dozen groves D. The storm wiped out six groves of fruit trees** D?

4. math

What is the area of a circle if the circumference is 87.92 cm^2?

5. Math

can someone explain this? The following is a frequency data set for test scores in a small class. Construct a cumulative frequency plot displaying data. Then describe the graph in a sentence or two. test scores: 40-49:1 50-59:2 60-69:2 70-79:7 80-89:9

6. physics

a force of 20 n is applied to a 10 kg mass on a level frictionless surface what is the acceleration of the mass?

7. Math

. In 1991 the federal minimum wage was \$4.25. In 1997 the federal minimum wage was \$5.15. Find the rate of change (slope) for the federal minimum wage between 1991 and 1997.*Hint: let 1991 and 1997 be the domain and let \$4.25 and \$5.15 be the range

8. Pre Calculus

A 40-foot flagpole casts a 30-foot shadow. How do you Find o, the angle of elevation?

i have to write my essay about "the wife of Bath's tale" and first i need to explain how " the wife of Bath's tale"' can be read as both a pro-feminist and an anti-feminist stroy" second, provide an arguemtn as to which I believe the story to be(quotes and

10. Math

1. Set I contains six consecutive integers. Set J contains all integers that result from adding 3 to each of the integers in set I and also contains all integers that result from subtracting 3 from each of the integers in set I. How man more integers are

11. Chemistry

How many grammes of Sucrose will be added to 0.600kg of water to elevate the Boiling point by 5.0 degrees Celsius

12. Math

If a space shuttle traveling at 17 , 460 miles per hour how fast is it moving per minute

13. math

The width of a rectangle is 12 cm less than the length. The perimeter is 156 cm. Find the width and length.

14. Rounding Decimals

Use the digits 0,2,5 and 8. Write a decimal that will round up if rounded to the nearest whole number, round down if rounded to the nearest tenth, and round up if rounded to the nearest hundredth.

15. statistics

The international bottled water association says that Americans on the average drink 4.6 (8oz) servings of water a day. Assume that the number of 8oz. servings of water is approximately normally distributed with a standard deviation of 1.8 servings what

16. Chemistry

What mass, in grams, of sodium chloride is needed to prepare 15.0 ml of 10% (m/v) NaCl solution?

17. math

Each side of a square classroom is 9 yards long. The school wants to replace the carpet in the classroom with new carpet that costs \$88.02 per square yard. How much will the new carpet cost?

18. math

In order to fit 3 pictures across a page, the yearbook staff must reduce their portrait proofs using a scale factor of 8 to 5. Find the dimensions of the picture as they will appear in the yearbook.

base: abase:: prolific:soporific mobile:immobile parley:parliament fortification:fortify CAN ANYONE HELP??

20. Math

A die is rolle 16 times and the number that ad for each roll was recorded. Number on die for each roll 5 2 2 6 1 4 6 1 1 3 5 2 2 3 4 4 If this data were to be displayed using a dot plot, what numbers would be displayed along the horizontal number line?

21. math

The 2 parallel sides of a trapezoid measure 12 feet and 6 feet. If the height of the trapezoid is 7 feet. What is the area of the trapezoid?

22. unit rate

what is the definishion of a unit rate

23. calculus

Find an equation of the tangent line at x = 0 for the given function. f(x) = 5x2 + cos(x) I really need help on this one.

24. Math

If r = 5 z then 15 z = 3 y, then r = 1. y 2. 2 y 3. 5 y 4. 10 y 5. 15 y

25. Math

Matt must take a new code for the lock to his deer lease. It must consist of 3 letters, followed by 5 digits, then 2 letter and 1 more digit. The first letter must be a vowel and the middle digit of the first 5 must be even. If no letter or digit can be

26. math

You have 540 feet of fencing to enclose a rectangular garden. You want the length of the garden to be 50 feet greater than the width. Find the length and width of the garden if you use all of the fencing.

27. Math

I need to translate to an algebraic expression. The product of two numbers multiplied by 3.

28. healthcare quality and risk management

Discuss the role of stakeholders in quality and risk management including the relationships between employers and third party payers with healthcare organizations. What roles do each play in quality and risk management, if any? What is the impact on the

29. communication

Identify Twenty Errors in the Passage Below Review the passage below, which contains 20 errors. Identify these errors by marking each of the errors in bold, and make your correction in parentheses after the error. Example: My cars interior is black. This

30. Math

Solve the following equation for A : 2A/3 = 8 + 4A

31. physics

2 identical spacecraft leave Earth at the same velocity but in different directions. If the velocity of each spacecraft was 0.84c, what value would an observer on Earth obtain when he calculated their relative velocities?

32. Math

Michael has 7 green, 3 red and 9 blue M&Ms. If he selects 5 M&Ms: a. In how many different ways can he select at least 2 blue M&Ms? c(19,2)= 171 b.In how many ways can he select exactly one blue and one red M&M? 1b x 1r x 5g c(9,1) x c(3,1) x c(7,5)= 567

33. math

The length of a rectangle is 3 times the width. The perimeter is 96 cm. Find the width and length.

34. Maths

Given the sequence:4;x;32.Determine the value(s) of x if the sequence is: 1.arithmetic 2.geometric

35. Chemistry

given 65g of Zn and 65g of HCl, what is the limiting reactant and reactant in excess in Zn + 2HCl- ZnCl2 + H2

36. calculus

Consider the function. f (x) = 5x3 + 3x (a) Compute the derivative at x = 3 using the limit definition. f '(3) = (b) Find an equation of the tangent line. 2

37. Math

If 8x + 5x + 2x + 4x = 114, then 5x + 3 = a.12 b.25 c.33 d.47 e.86

38. math

Hi, How could I find the line of best fit? I plotted each of the equations I had for a problem I'm solving. The equations were linear (y=ax+b) and quadratic (y=ax+b+c). I'm supposed to find out which line is the most appropriate for the data that is given

what is the special sound, for, round,shout and what.

40. algebra

2x +6y =-24 This is a linear equation that can be simplified by dividing through by 2. What else do you need to do with it?

41. Math

Claudia is arranging seating for her sorority's fall banquet. he has to sit 7 seniors, 5 juniors, 9 sophomores and 3 freshmen at the head banquet table. if members of the same class must sit together, in how ways can she do this? 2x7!7!x 2x5!5! x2x9!9! x

42. math/hurry

The ratio of boys to girls in a graduation class is 5:4. If there are 153 pupils in this class, how many boys are there?

43. Literacy

if mrs green read "Little Pig little pig and the children said Let me come in then they were using

44. us history

What was life like for nurses during the civil war and what incidents happend

45. Math

Jim is able to sell a hand-carved statue for \$670 which was a 35% profit over his cost. How much did the statue originally cost him?

I'm not sure how to find the line of best fit. I have two equations, linear and quadratic. I graphed them on my calculator, but now I don't know which one is the best fit. Can I tell by the r^2?

47. Government/Social Studies

I have to locate information about racially motivated events and/or crimes that occurred between 1980 - 2000, that resulted in changes in the law or school policies. Where do I start? Please help!!

48. Product Rule

Can someone please help me with this? f(x)=(x-2)^1/2 * (x^2-3)^3 find f'(x) using the product rul. This is what I came up with I just need to know if I did it right. f'(x)=(x-2)^1/2*3(x^2-3)+(x^2-3)^3*(1)^-1/2 Hopefully I did. Thanks. no. You are not using

49. Math

Claudia is arranging seating for her sorority's fall banquet. She has to sit 7 seniors, 5 juniors, 9 sophomores and 3 freshmen at the end banquet table. What is the probability members of the same class will all sit together? 7!x5!x9!x3!= 1.317x10^12 Am I

50. teas

which of the following is the main function of vitamins? A.provinding structure to cell membrane B.supplying brain with energy source c.Facilitating action of enzymes D.Promoting absorption of carbohydrates

51. algebra

What is the GCF of 5y + 30?

52. algebra 1

What's the GCF of 48xy and 64x^2y?

53. algebra 1

What's the GCF of x^3y and x^7?

54. maths

I am a multiple of 100, the sum of my four digits is six, the product of my first two digits is nine

55. algebra

How to write the expression twice the difference of x and y less than 12?

56. algebra

q = p(r + s), solve for p

57. Physics

A block of mass 20 g sits at rest on a plate that is at the top of the fluid on the right side of a U-tube. The U-tube contains two different fluids with densities ρ1 = 900 kg/m^3 and ρ2 = 630 kg/m^3 and has a cross sectional area A = 5.3x10^-4 m^2. The

58. Physics

A steel sphere of radius 6.5 mm is dropped into a lake. What is the terminal speed of the sphere?

59. physics

A steel sphere of radius 6.5 mm is dropped into a lake. What is the terminal speed of the sphere?

60. L.O

Identify and describe 3 environmental health hazards that cause ill health,crises,and or disasters within your community or any other community within south africa and globally.inlcude evidence that is current of the identified issues

61. statistics

for a population with mean of u=50 and a standard devation o=8,find the following raw scores corresponding to each of the following z scores. z score 2.50,-.50,-1.50,.25,-1.00,.75 find the raw score(x) of the above numbers

62. English

What is the adverb in this sentence? The seeds were planted at about four inch intervals.

63. chemistry

would you expect the absorbance to be higher or lower if the dilution of one of the solutions went under the calibration mark on the volumetric flask.

64. algebra

what is the radical and x=5 on the inside of the radical?

65. math

rule y=4x-5 input 3,5,7 help me find out the output values

66. science

How does the human body respond to cuts/wounds on the body -- immune system response? What causes the change in the skin?

67. english

which phrases are simile, metaphor and personfication in the following paragraph: Our vacation paradise cutting all flour legs from under the dinner table With one deep-water move he unwove the rugs in a moment throwing pints of blood over everything we

1. Riddles

Not the same

posted on April 25, 2019
2. math

Thanks

posted on April 10, 2019
3. Math

That is very rude HEHJAW

posted on April 10, 2019
4. MATH

WHAT!!!!????

posted on February 27, 2019
5. Pre Calculus

Thank you. What do I press in my calculator to find o?

posted on February 25, 2019
6. algebra

good job Reiny

posted on January 31, 2019
7. algebra

Good job reiny!!!

posted on January 31, 2019
8. Math

840-720=120m3

posted on November 26, 2018
9. riddle

I think the answer is death anniversary. Because once a person dies is still a memory among the living and cherished through its growing generations

posted on February 21, 2017
10. riddle

day

posted on February 3, 2017
11. corrections

The Answer is A. Page 303 in Corrections in America 14th Edition

posted on December 15, 2016
12. Math

56 minute

posted on November 22, 2016
13. Government

Sorry I forgot to put in my * 1. A 2. C 3. C 4. D 5. D Now could you check my responses?

posted on September 12, 2016
14. Chemistry

(1500)(5)= 75

posted on July 25, 2016
15. life orientation

the impact of corruption and fraud

posted on May 13, 2016
16. Language Arts

Thank you

posted on March 1, 2016
17. life orintation

A prostate meeting is an assembly of 3 or more persons held for the purpose of demostrating on any matter

posted on May 22, 2015
18. math

If 1,000 US dollars is equivalent to 0.8610 euros, convert 11.000 to euros

posted on August 24, 2014
19. Gen 499

Final Research Paper Research the responsibility of a critical thinker in a contemporary society. You may choose any topic that deals with a contemporary social concern. Examine the principles of critical thought in relation to the chosen societal concern,

posted on August 17, 2014
20. Science Plzz Help

1.is c and 5 is b

posted on May 9, 2014
21. geometry

the resultant speed is the hypotenuse 9+100=109 √109=10.4

posted on March 11, 2012
22. physical science

yes it is with out function because of the out put of force

posted on April 26, 2011
23. Physics

12 kPa

posted on December 10, 2010
24. calculus

o, ok thank you! I now understand.

posted on June 20, 2010
25. Calculus

y = -6x*e^(16-3x^2) using the chain rule: (f(g(x)))prime one= f prime(g(x))*g prime(x)

posted on June 20, 2010
26. math

50388

posted on March 24, 2009
27. Math

@ bob and gama - here are the choices: \$496.30 \$512.40 \$555.40 \$574.90 \$588.20 Which is the right one?

posted on April 27, 2008
28. Math

Now I get it. Haha, I've been trying to solve this for hours.

posted on April 26, 2008
29. Math

Ok Thanks.

posted on April 26, 2008
30. Math

Thanks! I think I got it!

posted on April 26, 2008