Tuesday
February 9, 2016

Posts by kaylee

Total # Posts: 173

Math
At a shoe store, all shoes are on sale for $20 off the regular price. If p represents the regular price, write an expression to represent the sale price.
January 19, 2016

Social studies
Thanks
January 12, 2016

Social studies
What are the groups who are on the same side in a war
January 12, 2016

Art
Hmm, we can't help, unless you give us insite on how to find it. Ditto on what Reed said.
December 18, 2015

Stats
A telephone company’s goal is to have no more than five monthly line failures on any 100 kilometres of line. The company currently experiences an average of two monthly line failures per 50 kilometres of line. Let x denote the number of monthly line failures per 100 ...
November 28, 2015

Government
D
November 19, 2015

Math
6, 2 x 3 equals 6.
November 17, 2015

civics
I agree with Ms. Sue. I also presume that they included 'to form a more perfect union', because they don't want that government to turn out like King Arthur's rule. And or emphasis their goal. I HOPE THIS HELPS! - I am taking the same Civics test :p
November 2, 2015

english
1 is A
September 23, 2015

Math
Suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces. Explain how they could have divided the pieces so that everyone ate the same amount of cake. Show work in a drawing
March 26, 2015

Science Help Please
60%, D. Not bad, lets get those answers in so we can get an A for you :D
March 13, 2015

Science Help Please
OK, BACK! I GOT THE ANSWERS, I earned a 20/23 on this, and I will now check your answers. By the way, I used my answers, not yours. I don't copy ewe... 1)Correct. 2)Incorrect, it uses absorption. 3)Correct, we went over this in my first post. 5)I picked Amplitude too, but ...
March 13, 2015

Science Help Please
13) I think it is incorrect, I would need to check my sources and insites first, I will get back to you less than in an hour, :).
March 13, 2015

Science Help Please
Things that are correct for a fact: 9) Correct, FM stands for frequency module and AM stands for amplitude module. They are named for what they receive. 3) Correct, absorption is the transfer of the energy of a wave to the particles within a medium that causes them to vibrate ...
March 13, 2015

Science Help Please
Hey, 'Anonymous, I am here to help! 1) Are you doing the work yourself or asking for answers? 2) I will check your answers, but I MAY NOT tell what is correct, just yes or no, because I am working on the same assignment.
March 13, 2015

Spanish
Need some help with my spanish assignment Complete the following sentences with the correct form of either dar or decir. My answers are in parentheses. I am having trouble, any input is appreciated! 1) Mis amigos (decimos) que hay una fiesta en casa de Pilar este fin de semana...
March 10, 2015

Science
Which is not a characteristic of an Igneous rock. An Igneous rock is in other words, a LAVA rock. LAVA has nothing to do with SEDIMENT and LAYERS. Therefore, D is not a characteristic of an Igneous rock. IT is actually a characteristic of a Sedimentary rock. An Igneous rock, ...
January 15, 2015

science
By the way, Channy-boo, let’s work through this together :). I had the same question, but I figured it out. (By the way, sorry if the answer is a little late, LOL!) OK, first let’s go through the basics. When an atom is radioactive, its nucleus is unstable and it ...
January 8, 2015

science
He was asking what is the half-life of strontium-decay 90, which, in fact, it has something to do with radio decay. So clearly he did state it clearly, Steve. You should be more sensitive towards others feelings... 'Can you see what a useless question you have posted? ...
January 8, 2015

Math
Brenda is building a rectangular pen for her dog. She has enough fencing to build the pen so that it has a perimeter of 36 feet. She wants the pen to have an area of 65 ft2. What are the dimensions of the dog pen? A. 5 feet by 13 feet B. 10 feet by 8 feet C. 9 feet by 9 feet D...
January 3, 2015

math
If the LCM of two numbers is 60, and the difference between the two numbers is 3, what is the pair of numbers?!?!?!?
November 11, 2014

math
57=(13=x)
November 11, 2014

Physics
Consider a torque ⃗τ that is constant in both magnitude and direction, and acts on a rigid body of mass 10 kg at a point 1 m from the pivot. How much work does the torque do on the rigid body, if it turns through an angle of 180◦ while the torque is acting? ...
July 2, 2014

Physics
Given: A flat dance floor of dimensions lx = 24 m by ly =23m and has a mass of M = 1200 kg. Use the bottom left corner of the dance floor as the origin. Three dance couples, each of mass m = 110 kg start in the top left, top right, and bottom left corners. What is the initial ...
July 2, 2014

Physics
Given: A flat dance floor of dimensions lx = 24 m by ly =23m and has a mass of M = 1200 kg. Use the bottom left corner of the dance floor as the origin. Three dance couples, each of mass m = 110 kg start in the top left, top right, and bottom left corners. What is the initial ...
July 2, 2014

Physics
A horizontal disk with a radius of 23 m ro- tates about a vertical axis through its center. The disk starts from rest and has a constant angular acceleration of 5.5 rad/s2. At what time will the radial and tangen- tial components of the linear acceleration of a point on the ...
July 2, 2014

Physics
Consider a torque ⃗τ that is constant in both magnitude and direction, and acts on a rigid body of mass 10 kg at a point 1 m from the pivot. How much work does the torque do on the rigid body, if it turns through an angle of 180◦ while the torque is acting? ...
July 2, 2014

Physics
A 2.73 kg particle has a velocity of vx = 6.02 m/s and vy = 0.316 m/s. Find the magnitude of its total momentum. Answer in units of kg · m/s
June 27, 2014

physics
A block of mass 2.5 kg is pushed up against the vertical wall by a force of 60 N acting at 47◦ to the ceiling. The coefficient of kinetic friction between the block and the wall is 0.67. The acceleration of gravity is 9.8 m/s2 . Find the work done by this force in moving...
June 27, 2014

physics
A single constant force 18.1 N acts on a particle of mass 2.92 kg. The particle starts at rest at t=0. What is the instantaneous power delivered by the force at t=4.48s? Answer in units of W
June 25, 2014

physics
A rain cloud contains 3.11 × 107 kg of water vapor. The acceleration of gravity is 9.8 m/s2 . How long would it take for a 1.8 kW pump to lift the same amount of water to an altitude of 20000 m? Answer in units of years
June 25, 2014

physics
A car and driver weighing 7750 N passes a sign stating “Bridge Out 28.5 m Ahead.” She slams on the brakes, and the car decelerates at a constant rate of 10.6 m/s2 . The acceleration of gravity is 9.8 m/s2 . What is the magnitude of the work done stopping the car if ...
June 24, 2014

physics
A spring with spring constant of 30 N/m is stretched 0.19 m from its equilibrium position. How much work must be done to stretch it an additional 0.077 m? Answer in units of J
June 24, 2014

Physics
Two blocks connected by a string are pulled across a rough horizontal surface by a force applied to one of the blocks, as shown. The acceleration of gravity is 9.8 m/s2 . If each block has an acceleration of 5.2 m/s2 to the right, what is the magnitude of the applied force? ...
June 22, 2014

Physics
A string under a tension of 68 N is used to whirl a rock in a horizontal circle of radius 3.7 m at a speed of 16.53 m/s. The string is pulled in, and the speed of the rock increases. When the string is 0.896 m long and the speed of the rock is 71.5 m/s, the string breaks. What...
June 22, 2014

Physics
In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.45 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.18 × 10−11 m. Answer in units of N
June 22, 2014

Physics
Zak, helping his mother rearrange the furni- ture in their living room, moves a 48.9 kg sofa 3.3 m with a constant force of 21 N. What is the work done by Zak on the sofa? Neglect friction. Answer in units of J
June 22, 2014

Physics
A 17.9 kg block is dragged over a rough, hor- izontal surface by a constant force of 74.1 N acting at an angle of angle 32.3◦ above the horizontal. The block is displaced 72.4 m and the coefficient of kinetic friction is 0.242. Find the work done by the 74.1 N force. The...
June 22, 2014

Physics
A car is moving at 50 miles per hour. The kinetic energy of that car is 5 × 105 J. How much energy does the same car have when it moves at 114 miles per hour? Answer in units of J
June 20, 2014

science check answer
It actually was B, solenoid is a coil of wire that acts like a magnet when a current passes through it. To increase the magnetic force you need to increase the current. Solenoid does that :)
May 6, 2014

NAU
When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees upon landing to reduce the force of the impact. A 80.6-kg man just before contact with the ground has a speed of 6.59 m/s. (a) In a stiff-legged ...
April 8, 2014

Finance
NPV= 86013.74 IRR=18.28
March 19, 2014

Science
I have the same test and or the same graph, I will tell you the answer in the shortest time, keep me in touch.
March 5, 2014

need asap trigg
simplify the expression by using a double angle formula or a half angle formula: a. 2 tan 7 degrees /1-tan^2 7 degrees b.2 tan 7 theta / 1-tan^2 7 theta
March 3, 2014

Trigg
thanks but I'm still stumped by what they mean about how and what the double angle formula is. The double angle formula confuses me
March 3, 2014

Trigg
Find sin 2x, cos 2x, and tan 2x from the given infomation csc x=4, tan x < 0
March 3, 2014

Please help Math
1.square root 2 - 1 or 2^1/2 -1 2.I got -1/2 2^1/2-2^1/4 or -1/2 *square root 2 minus square root 2 (the second 2 has two square roots over it)
March 3, 2014

Math Trigg
Find sin 2x, cos 2x, and tan 2x from the given infomation csc x=4, tan x < 0
March 3, 2014

USA STUDIES
What were some of the benefits of the Articles of Confederation?
March 3, 2014

Educational Technology and Online Learning
I am taking the test right now; and I am going with Category or column headings. I am going to message back if its correct.
February 28, 2014

physics
to determine that force acting on each mass it was assumed that g=9.8m/s^2. The value of g at the place where the experiment is performed may be slightly different from that value. state what effect it would have on the percentage error calculated for the comparisons to test ...
February 12, 2014

Science
OMG Maddie and Mackenzie are actually here!!!!!!!!!!!!!!!!!!!!!!!!!!!
December 23, 2013

Civics--HELP
Sorry didn't finish my answer LOL, but yes the correct answer is D, ratification. 'Two-thirds of both houses of Congress voted for proposal. Then three-fourths of the state legislatures voted to ratify, making the amendment part of the Constitution. Each state makes ...
December 5, 2013

Civics--HELP
Yes, in fact, it is
December 5, 2013

Math-Probability
Please explain how to get the answer.I have now idea. 1.If you roll two fair dice,one red and one green,what is the probability of getting a 2 on the red die and a 3 on the green die? Give answer in a reduced fraction. 2.If you roll two fair dice,one red and one green,what is ...
November 14, 2013

Chemistry
Make sure the water’s Mass is still set to 1.0 kg and its Temp is 25 °C. Set the cylinder’s Height to 500 m. How does doubling the mass affect the temperature change of the water?
October 22, 2013

math
x+2y+3z=-52
October 1, 2013

Chemistry ?
How many moles are contained in a 4.67-L sample of gas at 30°C and 199 kPa? A. 1.7 mol B. 11.8 mol C. 0.37 mol D. 3.7 mol I guessed D, but I'm not sure.
August 15, 2013

Chemistry help?
The mass of a quantity of NiCl2 is 24.6 g. How many formula units are in the sample? A. 3.2 3 1023 NiCl2 formula units B. 5.3 3 10–21 NiCl2 formula units C. 1.1 3 1023 NiCl2 formula units D. 1.9 3 1027 NiCl2 formula units
August 15, 2013

Chemistry?
What mass of sulfur has to burn to produce 4.5L SO2 at 300°C and 101 kPa in the following reaction? S(s) + O2(g) -> SO2(g) A. 3.07 g S B. 68.8 g S C. 41.0 g S D. 13.5 g S
August 15, 2013

Legal Studies
I nee help to write my legal studies assignment that's due tomorrow,any want to help?
August 15, 2013

math
a rectangle has a base of 25 in. and a height of 15 in. if the shape is dilated with a scale factor of .6, what is the area of the new shape?
March 25, 2013

Math
For a chemistry experiment, Heather needs 3.75 grams of salt. How many decigrams of salt does Heather need?
March 24, 2013

physics
a student is on a rotating merry-go-round at a constant rate and tosses her apple in the air. if the apple in thrown up with a velocity of 1.2 m/s and the student catches it again after rotating 5.00 revolutions, how fast is the merry-go-round spinning in radians per second?
February 20, 2013

physics
An airplane starts at rest and accelerates down the runway for 20s. At he end of the runway, it's velocity is 80 m/a north. What is its acceleration?
February 18, 2013

Geometry
Find KN and LM. In triangle LKM, angle L is bisected. Line segment LK is 11, line segment KN is x-4, line segment NM is 5.4, and line segment LM is 2x + 1.3 (there is a drawing of this triangle) Thanks.
February 1, 2013

Math
Thank You so much for your help!!!!
January 29, 2013

Math
answer is 4
January 29, 2013

Math
Do the x both equal the same number?
January 29, 2013

Math
Eight times a number equals 24 more than two times the number. What is the number?
January 29, 2013

Math
A number equals four less than three times the number. What is the number?
January 29, 2013

can u help me
I think it is both A and B. I will check because I am taking the same test.
January 17, 2013

science
why does the sun come out write after i rains
January 6, 2013

Chemistry
I have to sort compounds into groups, separating them by if they are acidic, Ionic, or Covalent. Heres the list: Calcium Carbonate Sodium Hypochlorite Sodium Chloride Sodium Hydrogen Carbonate Acetic Acid Ammonium Hydroxide Silicon dioxide Magnesium Sulfate Carbon Dioxide ...
December 10, 2012

Algebra
Q+2/5=2q-11/7 •7/7. •7/7 7q+14/35=10q-55/35 •35. •35 7q+14=10q-55 -7q. -7q 14=3q-55 +55. +55 69=3q /3. /3 23=q
December 2, 2012

physics
If an object wishes to travel 165 km at a rate of 45 mi/hr...how long will it take the object to reach their destination in hours and minutes.
November 30, 2012

science
please help me i am in 4th grade and i need help on my science project. my science project is, is smiling contagious and i have no idea what to do for research and data
November 25, 2012

Math
I need help and I forgot my book and class please help me solve theses Sr = SQUARE ROOT 1. What is the solution to -75 sr to the nearest integer? (1 point) 9 8 -8 -9 2. Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What...
November 7, 2012

math
A.7 ounces
October 17, 2012

3rd Grade Science
30
October 2, 2012

math
Cameron is making bead necklaces. He has 90 green beads and 108 blue beads. What is the greatest number of identical necklaces he can make if he wants to use all the beads?
September 10, 2012

Biochemistry
This is my last question and I just am not getting it for some reason. Prepare a 500 ml of 0.15 M tris buffer, pH 8.25 from tris mono hydrochloride, 0.400 M HCL, and 0.350 M NaOH. Determine amounts needed and them write the recipe. Pka for tris is 8.00
August 24, 2012

Exercise
Why not just do simple exercises every day, because I think that wll help you get muscle and lose weight. I think that should help you out in your particular situation.
June 8, 2012

English 7 -
I think this is a really good piece of writing.
June 7, 2012

3 grade math ms sue
Yes, your son did it right.
June 6, 2012

Math
she is correct because 2/28 is more
January 26, 2012

Math
How do you find a vertical and asymptote of a linear function?
December 22, 2011

Science
C they were formed by different sediment rocks
November 8, 2011

physics
A ball player hits a home run, and the baseball just clears a wall 17.3 m high located 131.0 m from home plate. The ball is hit an an angle of 35° to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 1.0 m above the ground. (a) What is...
September 29, 2011

spanish
what goes in the blank son or estan aquellos profesores _______ muy inteligentes.
September 29, 2011

Physics Help
A ball of mass 1.76 kg is tied to a string of length 4.19 m as shown in Figure P6.50. The ball is initially hanging vertically and is given an initial velocity of 9.4 m/s in the horizontal direction. The ball then follows a circular arc as determined by the string. What is the...
September 26, 2011

Physics
Two objects, A and B, have the same kinetic energy. A has a speed that is 12.1 times greater than the speed of B. What is the ratio of the mass of B to the mass of A? I'm not sure how to do this one given... KE_A = KE_B & V_A = 12.1V_B How do I find the ratio of the mass??
September 26, 2011

Physics!
A roller coaster track is designed so that the car travels upside down on a certain portion of the track, as shown in Figure P5.20. What is the minimum speed the roller coaster can have without falling from the track? Assume the track has a radius of curvature of 32.1 m.
September 20, 2011

Physics
Asteroid satellite: While on its way to Jupiter in 1993, the Galileo spacecraft made a flyby of asteroid Ida. Images captured (Fig. P5.66) of Ida discovered that the asteroid has a tiny moon of its own, since given the name Dactyl. Measurements found that Ida to be about 55 &...
September 20, 2011

healthcare
Hospitals are generally categorized as nonprofit, for-profit or government. • Provide a few details about the three categories of hospitals. Identify at least one example of each from your community or state. • What are the differences in populations served by these ...
May 26, 2011

healthcare
Hospitals are generally categorized as nonprofit, for-profit or government
May 26, 2011

math
what is correcting quotients
May 12, 2011

pre-algebra
I never posted this, and it says I did, what the heck? Is their another Kaylee? Anyway, 'me' the correct answer is this I believe; if you are doing proportions. 6.67. 4 x 5 = 20. 20/3 = 6....
May 9, 2011

pre-algebra
I can not solve this problem: 3/4 =5/x
May 9, 2011

math
what is 1/8 + 5/6 + 2/3 reduced
May 8, 2011

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