Friday
May 22, 2015

Posts by Kiki


Total # Posts: 433

Chemisty
At STP 4 liters of O2 contains the same total number of molecules as 1L of NH3 2L of Cl2 8L of He 4L of CO2
November 2, 2013

Chemistry
Thank you
October 27, 2013

Chemistry
Two quantities A and B are directly proportional to each other. The value of A becomes 1/3 as much. What will happen to the value of B
October 27, 2013

English - check my answer, please.
includes an inappropriate use of a comma.
October 21, 2013

English
sentence fragment
October 21, 2013

Trig
2x^2+2x>4
September 29, 2013

Trig
(x+1)(x-4) is greater than or equal to (x-2)^2
September 23, 2013

Math
Thanks
September 15, 2013

Math
I don't understand. Then what is the final answer
September 15, 2013

Math
When mn+m^2-30n^2 is divided by m-5n, what is the quotient. Thank you
September 15, 2013

Math
When is 15xy+9y^2+6x^2 divided by 2x+3y. Thank you
September 15, 2013

english
write a sentence on each of the following.[your school premises],[a day at the beach],[the city hustle] and [your saturdays].
September 10, 2013

language arts
Add silent parterns to the folliwing to create new words. bo_,cli_
September 7, 2013

Math
Thank you
September 7, 2013

Math
Is it (x-3)^2 + (y-1)^2 =16
September 7, 2013

Math
If the coordinates of the center of a circle are (-3,1) and the radius is 4, what is an equation of the circle
September 7, 2013

Math
What is the slope of a line perpendicular to the line whose equation is y=2x+7
September 7, 2013

Algebra
The expression 2x(y-1)-7xy+2x Please help thank you
September 7, 2013

Algebra
-5xy
September 7, 2013

Algebra
The expression 2x(y-1)-7xy+2x Please help thank you
September 7, 2013

Algebra
Thank you
September 6, 2013

Algebra
x-2/3 + x-3/2 Please help. Thank you
September 6, 2013

Algebra
Thanks
September 6, 2013

Algebra
You're welcome and thank you
September 6, 2013

Algebra
I think you are suppose to add the 12,500 not subtract it.
September 6, 2013

Algebra
I got 5500 as the answer
September 6, 2013

Algebra
Rod and reel inc. manufactures and sells fishing rods. The company uses the equation P= 25r - 12,500 to estimate its profit P on the sale on the fishing rods. How many fishing rods were sold if the company made a profit of 125,000? Please help. Thank you
September 6, 2013

Math
The capital letter F can be formed by connecting the points (0,4),(5,4),(5,2),(2,2),(2,0),(4,0),(4,-2),(2,-2),(2,-7), and (0,-7), in this order. Determine the slope of the line that passes through the origin and divides the letter F into two regions of equal areas.
August 23, 2013

Math
There are 900 three-digit integers. The number of three-digit integers having at least one repeated digit is also a three-digit number. If that number is represented by abc where each letter is a digit compute a-b+c.
August 23, 2013

physics
A 2.0-m-tall basketball player is standing on the floor a distance d from the basket, as shown in the figure below. He shoots the ball at an angle of 40.0o above the horizontal with a speed of 10.67 m/s and makes the shot. The height of the basket is 3.05 m. What is d?
July 29, 2013

chemistry
caculate 230 ml of 1.1 molarity HCl solution
July 5, 2013

math-probaility
Thank you
June 1, 2013

math-probaility
I don't understand it says at least one lemon, how can there be none
June 1, 2013

math-probaility
Sal has a bag of hard candies: 3 are lemon and 2 are grape. He ate 2 of the candies while waiting for the bus, selecting them at random one after the another. What is the probability of at least one candy was lemon?
June 1, 2013

Math
When constructing a cumulative histogram do you use the frequency or cumulative frequency
May 15, 2013

History HELP!
Describe the chain of events for a wounded soldier during the civil war; how and where they would be transported, what would happen to them, etc. (provide details!!!!) I need help.
May 6, 2013

math
140
April 30, 2013

Math
There are 5 staircases going from thr first to the second floor in school. Find the total number of ways that Andrea can go from the first floor to the second and then return to the first. Thank you
April 30, 2013

math
a potato chip manufacturer has been accused of shortchanging their customers with 10 ouce of bags potato chips. a sample of 50 of that company's 10 ounce bags was take, and it was found that the average weight was 9.8 ounces with a standard deviation of 0.3 ounces.can we ...
April 25, 2013

Math
I'm in algebra not geometry that's why I don't know them
February 25, 2013

Math
What is sec 43
February 25, 2013

Math
A kite string makes a 43 degree with the ground. The string is staked to a point 104 meters from a point on the ground directly below the kite. Find to the nearest meter the length of the kite string.
February 25, 2013

Math
965
February 20, 2013

Math
What will be the answer at the end after you square the numbers
February 20, 2013

Math
So what will be the answer. I am confused
February 20, 2013

Math
The legs of a right triangle measure 17 and 26. Find the length of the hypotenuse. Please help
February 20, 2013

Math
The 6
February 20, 2013

math
1 out of 6
January 15, 2013

Math
Please someone answer one of kiki's questions. I need serious help
January 15, 2013

English
Right
January 15, 2013

English
All right
January 15, 2013

math
8 And 3/5
January 15, 2013

math
8 and 3/5
January 15, 2013

math
It's -1
January 15, 2013

Outline
Ur welcome
January 15, 2013

Outline
No a space does not go you ident each time a little further as you go on
January 15, 2013

Math
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
January 15, 2013

Math
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
January 15, 2013

Math
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
January 15, 2013

Math
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
January 15, 2013

Math
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
January 15, 2013

Math
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
January 15, 2013

Math
Find 2 consecutive positive intergers such of the first and the square of the second is 19
January 15, 2013

health
please help
January 2, 2013

health
What supplement has been known to reduce symptoms of aggression and depression in patients, especially women with borderline personality disorder? A. Omega-3 fatty acids B. Vitamin K C. Folic acid D. Biotin
January 2, 2013

Math
In the accompanying diagram, abcd is a rectangle with ab as a diameter of semicircle o. Diagonal bd is drawn in rectangle abcd. The length of bd exceeds the length of ab by 1, and ad=5. Please help thank you
December 23, 2012

Math
If 20% of a number is equal to 3x, then the number is. Please help thank you
December 23, 2012

Math
The diameter of an atom is 2.3 x 10^ -8 centimeters. How many atoms can fit in a space .003 centimeters long, without exceeding it? Please help, thank you
December 23, 2012

Math
X+2 over 6 = 3 over x - 1 What is x
December 10, 2012

History
I think its first successful hot air balloon flight
December 3, 2012

Accounting
i dont know
November 24, 2012

math
the question is 3x to the negative fourth power plus 8 when x equals 2 please help
November 16, 2012

math
is the answer 1
November 16, 2012

math
(6x)^0
November 16, 2012

mah
9x^0 (6x)^0 3x^-4+8 when x=2 please help me
November 16, 2012

math
yes please
November 16, 2012

math
can you please help me 8+7r^3/2t^4r
November 16, 2012

DBU
The mean time to complete a psychology exam is 34 minutes with a standard deviation of 8 minutes. Assume the distribution is normal. Find the probability of a student taking less than 28 minutes.
October 28, 2012

math
Suppose f is a linear function such that f(1) = -1 and f(3)=2. Then f(4)=?
October 22, 2012

math
when 3a squared minus 7a plus 6 is subtracted from 4 a squared minus 3a plus 4 is? please help
October 7, 2012

math
please help me if x over 4 minus a over b is equal to 0 b is not equal to 0, then x equals what? thanks
October 7, 2012

math
no it is not zero, but thanks
October 7, 2012

math
if x over 4 minus a over b is equal to 0 b is not equal to 0, then x equals what? thanks
October 7, 2012

math
please help me if x over 4 minus a over b is equal to 0 b is not equal to 0, then x equals what? thanks
October 7, 2012

math
2 over x minus 3 is equal to 26 over x what is x? can u please help me
October 7, 2012

math
can u please help me 7r-(6r-5)= 7 thank u
September 25, 2012

math
cn you please help me a problem states that the sum of two numbers is 27. The numbers can be represented by x and 27-x. Is it possible to determine which is the larger number and which is the smller number. explain Thank u
September 25, 2012

math
what is the difference between the two expressions below: -4squared (-4)squared can you please help, thank u
September 25, 2012

math
Allison says that every interger is a counting number. is she correct and explain Please help, thank u
September 25, 2012

math
can u please help me a printig shop charges a 75-cent minimum for the first 8 photocopies of a flyer. additional copies cost 6 cents each. represent the cost of c copies if c is greater than 8. thank u
September 15, 2012

math
can you please help me represent the total nummber of calories in x peanuts and y potato chips if each peanut contains 6 calories and each potato chip contain 14 calories. thank u
September 15, 2012

math
can u please help me. represent the total number of days in w weeks and 5 days represent the total number of days in w weeks and d days thank you
September 15, 2012

math
can you please help. If a plane travels 550 kilometers per hour, represent the distance it will travel in h hours. thank you
September 14, 2012

math
Can u please help. The width of a rectangle is represented by w meters. Represent the length of the rectangle if it exceeds the width by 8 meters. Thank you
September 14, 2012

math
a hot air balloon leaves the ground to 170 feet. if it then climbs an additional 80 feet. How far above the ground is the balloon?
September 12, 2012

Physics
In a scene in an action movie, a stuntman jumps from the topof one building to the top of another building 4.0m away. After arunning start, he leaps at a velocity of 5.0m/s at an angle of 15degrees with respect to the flat roof. Will he make it to the otherroof, which is 2.5m ...
September 10, 2012

Geometry
Find the geometric mean between 6x and 24x. A.)4 B.)12 C.)12x
July 14, 2012

Geometry
x/(x + 9)=5/8. Find x. A.)12 B.)9 C.)15
July 14, 2012

Geometry
To find the height of a tree, a man stands at point T. His height RT=6 ft. He stands 15 feet from point S and 25 feet from point U. What is the height of the tree, QU? A.)12 ft B.)15 ft C.)16 ft
July 14, 2012

Geometry
Triangle I has sides with lengths 2 2/3 cm, 4 1/2 cm and 3 cm. Triangle II has sides with lengths 8 cm, 13 1/2 cm and 9 cm. Are these triangles similar? If yes, what is the ratio of correspondence? A.)Yes;1/3 B.)No C.)Yes;2/3
July 14, 2012

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