# Cassy

Popular questions and responses by Cassy
1. ## math URGENT

Find all values of x such that sin 2x = sin x and 0 x 2π. (List the answers in increasing order.) x= x= x= x= x=

2. ## math

Solve the equation. (Find only the real solutions.) x2 - x - 2 = 0 they also said there is a smaller value and a larger value ??

3. ## english (Adverbs and Other Parts of Speech)

13. In which of the following sentences is the word down used as an adverb? A. Ricky rolled down the car window to place his order at the coffee shop. B. Gail fell down the steps because she tripped on her untied shoelace. C. The ball moved down the street

4. ## Calc

Write the summation to estimate the area under the curve y=2+sqrt(x) from x = 2 to x = 5 using 3 rectangles and right endpoints. ~the summation from i equals 2 to 5 of the quantity 2 plus the square root of i ~the summation from i equals 2 to 4 of the

5. ## math

The equation of a line is y = mx - 1. Find the value of m if the line passes through the point (2, 3).

6. ## Science

Fred and Joe are moving identical boxes across a floor where there is friction present. Fred pushes his box with a force that is directed 20 degrees below the horizontal, while Joe pulls his box using a rope that is angled 20 degrees above horizontal. Who

7. ## Science

Which of the following explains why objects in our solar system are in a spinning motion? A. The gravitational pull of the sun pushed objects into a spinning motion. B. The massive size of the sun made all other objects in space spin fast. C. Gravity

8. ## mathematics

R70000 is invested for five years.calculate a compound interest rate that would double the investment

1. If 23.00 grams of carbon dioxide and 18.75 grams of water are formed from the combustion reaction. What is the percent yield for CO2 and H20. How much in grams of the excess reactant remains? 2. Balance the equation and determine the mass in grams of

how many 2-kg and how many 5-kg plates go onto the bar to make 34-kg.

11. ## Science

A force of 20N is pushing a box at an angle of 50 degrees to the right of a dotted line. At what angle would a second force of 40N need to push in order to move the box straight in the direction of the dotted line?

12. ## Calculus

A point moves along the curve y=(x-2)^2 such that the x coordinate is increasing at 2 units per second. At the moment x=1, how fast is its y coordinate changing.

13. ## com120

I NEED TO WRITE THE TYPE OF INTRODUCTION USED IN THE STORY THE CASE AGAINST CHORES

14. ## Information Technology

what are the benefits from using thinking skills you succeed in your educational and personal life i guess!!! I would love to hear and critique what you think of for this answer ;) Matt What happens if you DON'T use thinking skills? That is, if all you do

15. ## INFORMATION TECHNOLOGY

WHAT IS MASTERING SKILLS Mastering = becoming so good at something that one is a "master" of it. Becoming very proficient. http://www.answers.com/mastery http://www.answers.com/proficient =)

16. ## Linden Math

Ted wanted to share 2!/2 pounds of strawberries equally with 5 friends. How many pounds of strawberries would each person get?

17. ## Life Orientation

If 15ml of 1M sulfuric acid is used until faint pink endpoint is reached how many moles of magnesium hydroxide are in 50ml solution. Please help

19. ## science-chemistry

We performed a titration with NaOH solution with KHP. Now I need to calculate the average molarity of NaOH based on this data Weight of khp= 0.1083 g Volume of naoh = 6.4 ml Then if i get this how do i get the molarity of ch3cooh totrated in naoh with the

20. ## Trigonometry

2sinx-cosx=3/sqrt. of 2

21. ## Trigonometry

4cos^2x-5sinxcosx-6=0 find the x :( please

22. ## math

Find an equation of the circle that has center (-2, 1) and passes through the origin.

23. ## math

If sin(x) = 1/3 and sec(y) = 5/4, where x and y lie between 0 and π/2, evaluate sin(x + y).

24. ## math

Rewrite by completing the square. 2x^2 - 12x + 11

25. ## Algebra 2

how would you translate the graph of y=-x2 to produce the graph of y=-(x+1)2?

26. ## Math

1/5(2x+10)=2x-8

27. ## PHYSICS

A cricket bowler bowls a cricket ball witha mass of 150g and a radius of 52mm. The bowler's arm weighs 3.4kg and has a length of 0.68m. The centre of mass of the bowler's arm act's at it's midpoint. What is the moment of inertia of the cricket ball and

28. ## Physics

A figure skater is spinning with her arms out wide. Will she spin faster or slower if she tucks in her arms? Why?

29. ## Science

A cricket bowler bowls a cricket ball witha mass of 150g and a radius of 52mm. The bowler's arm weighs 3.4kg and has a length of 0.68m. The centre of mass of the bowler's arm act's at it's midpoint. The moment of inertia of the cricket ball and bowler's

30. ## Anatomy

What is the groove between the diapragm and ribcage in the lower part of the pleural cavity?

31. ## Science

A crate is resting on the back of a truck and has a coefficient of of friction of 0.45. What is the maximum acceleration that the truck can undergo before the crate starts to slide off the back of the truck.

32. ## PHYSICS

A 70 KG man is standing on a scale inside an elevator. Calculate the reading on a scale after the cable breaks and the elevator goes into free fall.

33. ## physics

During a lift off , the thrust a rocket produces must overcome the force of gravity in order to lift the rocket off the ground. If a rocket with a mass of 5kg produces a force of 180N, how fast will the rocket be travelling 3 seconds after ignition?

34. ## Chemistry

A 20ml of a 1M KOH solution is used to react with sulphuric acid, what is the number of mols of KOH used?

35. ## Chemistry

How much heat on joules is required to melt 3mol of ice? (the heat of fusion is 6.01 kj/mol)

36. ## limits

use f'(x)=lim h-->0 f(x+h)-f(x)/h to find the limit: h-->0 sin^3,4(x+h)-sin^3,4x/h

37. ## Calculus

The edge of a cube is increasing at a rate of 2 inches per minute. At the instant when the volume is 27 cubic inches, how fast is the volume changing? indicate the units of measure. V=x^3

38. ## Calculus

If y=ln((3x+2)^6(x+10)^3), then dy/dx=

39. ## Stats

Think I know the answer, but can someone please confirm... Find the value of a that corresponds to a confidence level of 84%. Answer: 0.16???

40. ## science

Hi, I need scientific diagrams of the following: Mushroom (Armillaria ostoyae) Lactobacillus bulgaricus They must be detailed (ie cell wall, cell membrane etc) and at least 5 distinguishing features. Thanks

41. ## science

what is matter best described by?

42. ## Com 120

I need to write a impact on a introduction to the story the case against chores

43. ## IT

I NEED HELP WITH GIVING EXAMPLES OF MASTERING THINKING SKILLS. http://www.google.com/search?q=thinking+skills&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA First you must define what you mean by "thinking skills" and then

1. ## Science

posted on May 10, 2018
2. ## math help me

Maddi is 100% right 10/10 for 2k18 7th grade Lesson 5 unit 4

posted on April 24, 2018
3. ## SS

4/5 1. Is D

posted on April 1, 2018
4. ## Math-Probability

.015

posted on April 9, 2017
5. ## english (Adverbs and Other Parts of Speech)

no i did the test and i put that in as my answer and it was wrong i know stupid

posted on April 18, 2016
6. ## english (Adverbs and Other Parts of Speech)

no i did the test and i put that in as my answer and it was wrong i know stupid

posted on April 18, 2016
7. ## english (Adverbs and Other Parts of Speech)

would it be The ball moved down the street towards the

posted on April 18, 2016
8. ## English

13. In which of the following sentences is the word down used as an adverb? A. Ricky rolled down the car window to place his order at the coffee shop. B. Gail fell down the steps because she tripped on her untied shoelace. C. The ball moved down the street

posted on April 18, 2016
9. ## math

Sorry Manit but you are wrong. I remember this problem in class last year and 60 days is correct not 20. It takes Tom 3 times as long to do the job so 20*3 = 60.

posted on December 17, 2015
10. ## Bobby

i think u meant the subject math -_-

posted on January 19, 2014
11. ## Singapore Math

Here is your bar model: This is a unit bar: [xxx] Before - the had equal amounts, then they each spent some money. In the end, Lily has twice as much as Sara, or 2 units. Lily [xxx][xxx]| Sara [xxx]| If they started out the same, the second unit bar for

posted on December 19, 2012
12. ## Grade 12 life orientation

Five factors that contribute to the life style disease of hiv/aids

posted on May 2, 2012
13. ## Math/116

sorry im not sure.

posted on September 15, 2010
14. ## Math/116

3.5 multiplied by 5.

posted on September 15, 2010
15. ## Last question, I swear! Math!

73-x=17

posted on September 15, 2010
16. ## Math/116

a is correct b is 3.5(5)=17.5

posted on September 15, 2010

7-2W

posted on September 15, 2010
18. ## math

YES

posted on September 15, 2010
19. ## math

YES.

posted on September 15, 2010
20. ## math

Yes

posted on September 15, 2010
21. ## Mathmatics

You welcome.

posted on September 15, 2010
22. ## Mathmatics

1/4 (7+W)

posted on September 15, 2010
23. ## Math

Find the gradient and then substitue the gradient with 1 set of coordinates in the equation of a straight line.

posted on September 15, 2010
24. ## math

9A+ 4

posted on September 15, 2010
25. ## physics

The mechanical energy.

posted on September 15, 2010
26. ## Geometry

180 - 135 = 45 degrees

posted on September 15, 2010
27. ## Math

Yes.

posted on September 15, 2010
28. ## science

THANKS A MILLION. Tutocat.

posted on September 15, 2010
29. ## math

8732 divided by 1

posted on August 18, 2010
30. ## PHYSICS

Thank you

posted on August 18, 2010
31. ## PHYSICS

posted on August 18, 2010
32. ## math

No, it is 270.

posted on August 18, 2010
33. ## physics

thank you drwls

posted on August 18, 2010
34. ## Stats

A is the symbol used, its not coming through when I type the question. I am not sure what the symbol a is suppose to represent either. I will send my professor an email, hopefully she can provide clarification on this question. Thanks for trying to help

posted on September 13, 2008