Friday
July 29, 2016

Posts by Kate

Total # Posts: 1,896

CHECK MY ALGEBRA 2
Would it be f(x) = (x-4) / (x-4)(x+2)???
July 25, 2016

CHECK MY ALGEBRA 2
Sorry I actually have one more question. After solving for your equation the vertical asymptote would actually be 2 and not -2?? So can you still help me create the correct equation
July 25, 2016

CHECK MY ALGEBRA 2
Ohhh I see thanks Scott!
July 25, 2016

CHECK MY ALGEBRA 2
Write an equation that would have a hole at x = 4 and a vertical asympote at x = -2. My answer was f(x)= (x-4)/(x+2) If it is not correct can someone please help me solve it and explain it to me? Thanks!
July 25, 2016

Math
Amy have 69 shells she put them into 8 groups how many shells are there? 8.625
July 12, 2016

History
A
July 1, 2016

Math
Chords line PQ and line RS of a circle meet at X inside the circle. If RS = 38, PX = 6, and QX = 12, then what is the smallest possible value of RX?
June 14, 2016

Math
In triangle ABC, AB = 10, AC = 8, and BC = 6. Let P be the point on the circumcircle of triangle ABC so that angle PCA = 45 degrees. Find CP.
June 14, 2016

math
A cone-shaped glass and a tin can are filled with water. The height of the cone is 12" (12 inches) and it has a radius of 1.5" (1½ inches). The can is 2 inches high and has a diameter of 4 inches. Which container holds more water? How much more water does the ...
June 13, 2016

Math- Prob Stat
The amount of time a student spends completing homework per week their senior year is normally distributed with a mean of 5 hours and a standard deviation of 1.4 A. Find the probability a randomly selected student spends less than 3 hours completing homework B. Find the ...
June 1, 2016

Math help!
5. Replace the ___ with <, >, or = to make a true statement. 7^4/7^2____ 49 < <--------------- > = none of the above multiply the following polynomials. 6. –2r(8r + 5) –16r^2 + 5 <-------------- –16r^2 + 10 –16r^2 – 10r –16r^2 &#...
May 30, 2016

Math- Prob Stat
The probability that a student in this school has a job is 65%. What is the probability that: A. You ask at least 8 people before you find someone with a job? B. You ask at most 4 people before you find someone with a job? C. Between 15 and 29 people in a group of 50 will have...
May 29, 2016

Maths
50
May 29, 2016

Math- Prob Stat
How do you determine if a raffle or casino game is fair?
May 28, 2016

Math- Prob Stat
In a Gallop Poll, 35% 18-23 year old's stated that they believe in ghosts. Find the probability that out of 16 students aged 18-23: A. Exactly 5 said they believed in ghosts. B. Exactly 5 said they do not believe in ghosts. C.Less than 11 said they do not believe in ghosts...
May 25, 2016

Math
Did you find this? I'm taking this test now and am so lost
May 16, 2016

Chemistry
Calculate the standard free-energy change for the following reaction at 25 °C. Standard reduction potentials can be found here. 2Au^3+(aq) + 3Cr(s) <-----> 2Au(s) + 3Cr^2-(aq)
April 28, 2016

PreCal
An airplane is traveling at 575 mph in the direction of S 83 degree W. The wind is blowing at N 35 degree W. What is the actual speed and direction of the plane?
April 26, 2016

Life Orientation
Identify three of human rights violations or discrimination and explain in an itroductory paragraph why you choose the specific human rights violations or discrimination
April 22, 2016

Life orientation
By not giving money to the police when u are given a fine..
April 21, 2016

Pre-Calc
A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 3 mi apart, to be ∠x = 35° and ∠y = 45°, as shown in the figure. (Round your answers to two decimal places.)
April 21, 2016

life orientation
Life orientation
April 20, 2016

algebra
A laptop computer is purchased for $5000 . Each year, its value is 70% of its value the year before. After how many years will the laptop computer be worth $300 or less
April 16, 2016

Math
A farmer has 36 feet of fence to build a pigpen. He is going to use one of the sides of his barn as a side to the rectangular enclosure. Determine a function A that represents the total area of the enclosed region. What is the maximum area that can be enclosed?
April 14, 2016

chemistry
Calculate the concentrations of all species present in a 0.100 M solution of weak polyprotic acid H3PO4. Ka1=7.5 x 10 ^-3, ka2 = 6.2 x 10 ^-8, Ka3= 3.6 x 10^-13 How the heck do I do this
April 12, 2016

Math
Kate won a bag of candy at a raffle. She gave 1/5 of the candy to her brother, 1/4 of the candy to her friend, and had 11 pieces left over. How many pieces did she give her Brother?
April 7, 2016

Math
There are 92 band students. For a concert, the stage is divided into four sections. 24 students sit on the left, 36 sit in the middle, 28 sit on the right, and 4 stand behind the others. What fraction of the band sits in the middle?
April 5, 2016

Math
. If there are 1050 students in a school and the ratio of boys to girls is 9:5, then what is the number of boys in the school?
April 5, 2016

math
You order a pizza. The pizza has a diameter of 14 inches and it is cut into 12 equal slices. You eat four slices, how much of the area have you consumed. How long is the remaining crust.
March 27, 2016

sociology
how does social structure shape individual action?
March 10, 2016

chemistry
How many kilojoules are required to melt 15g of ice at 0 degree celsius, and raise the temperature of the liquid that forms to 85 degree celsius?
March 3, 2016

FINANCE
You have just purchased a new warehouse. To finance the purchase, you’ve arranged for a 35-year mortgage loan for 75 percent of the $3,250,000 purchase price. The monthly payment on this loan will be $15,800. Requirement 1: What is the APR on this loan? (Round your ...
February 28, 2016

sphy011
A football game costumarily begins with a coin toss to determine who kicks off. The referee tosses the coin vertically upwards with an initial velocity of 5m/s and it takes 1.02s for it to be in the air. In the absence of air resistance 1.How high does the coin go above its ...
February 21, 2016

psychology
i need 2 examples of what researchers on the human genome project have already learned a bout the human genome
February 7, 2016

Direct variation algebra 2
If V varies directly as G, and V =36 when G =4. Find V when G =11
January 9, 2016

english
The world we have created Read the saying by Albert Einstein. How do you understand its meaning? Write 100-120 words of explanation. You may also refer to what the other participants write and agree or disagree with their opinion. You may score up to 15 points for your entry...
January 8, 2016

algebra
How do you write the expression for 5 less than the quotient of a number and 2. Here is my answer but the quotient part is confusing me. 5<?+2
January 7, 2016

math written assignment help
by the way this is actually a story problem in my text book so dont get so assuming that it is an assignment. its a simialr single "problem" to one I (figured out on my own thansk for the not so much help).
December 11, 2015

math written assignment help
I wasnt asking somone todo the assignment, i was asking for help on where to start with this problem in the beginning. I was not posting this to cheat, it is easier for the whole thing to be posted to know what it is about. never mind!!!! thanks for the help anyway!!
December 11, 2015

math written assignment help
A’s DJ service charges a $200 setup fee and $75 an hour after that. B’s DJ service charges no setup fee but costs $125 an hour. (4 points) Set up equations for both of the services using x and y. Determine the variables and provide an explanation for why you chose ...
December 11, 2015

intro to algebra written assignment help
dont be so rude!
December 11, 2015

intro to algebra written assignment help
Assume you are throwing a baseball up from the top of a building. The equation for the height of the ball, h, at time, t, is represented by the equation: h=-16t^2+64t+512 (5 points) After how many seconds does the ball reach 560 feet? Explain what your answer means. (5 points...
December 11, 2015

math
Assume you are throwing a baseball up from the top of a building. The equation for the height of the ball, h, at time, t, is represented by the equation: h=-16t^2+64t+512 (5 points) After how many seconds does the ball reach 560 feet? Explain what your answer means.
December 11, 2015

Stat
"Records show that 8% of all college students are foreign students who also smoke. It is also known that 50% of all foreign college students smoke. What percent of the students at this university are foreign?" I had that: P(A)=50 P(B)=? P(A|B)=8
December 6, 2015

physics
1) A 70 kg woman dives from a 2.5 m high diving board. The gravitational field strength is 10 N/kg. Describe whether she gains or loses gravitational potential energy, and calculate the change in gravitational potential energy
December 6, 2015

Math
How much is the total amount if an item costs $8.28 pr pound and they buy 13 1/3 pounds?
December 1, 2015

Math
Thanks to Ms Sue. I wasn't using the fraction correctly.
December 1, 2015

Math
One pound costs $8.28. What is the total cost of 10 1/3 pounds?
December 1, 2015

physics
So what was the answer?
November 25, 2015

Physics
A car, moving along a straight stretch of high- way, begins to accelerate at 0.0377 m/s2. It takes the car 34.3 s to cover 1 km. How fast was the car going when it first began to accelerate? Answer in units of m/s.
November 23, 2015

Math
Please help me with steps to work out the following problem. Simplist way possible. Mary needed different coloured balloons for decoration. She had $1.25 (Australian dollars) and spent it all on a number of white, red, and blue balloons. A white balloon costs $.10, a red one...
November 21, 2015

Maths
Jill spent 40% of her money . If she had €120 left , how much had she at the start ?
November 18, 2015

geometry
Parallel lines in space are coplanar. A. always B. sometimes C. never
November 12, 2015

Statistics
A bag contains 5 purple marbles, 7 yellow marbles, and 3 orange marbles. If two marbles are selected from the bag: What is the probability that an orange then a yellow are chosen with replacement?
November 7, 2015

Physics
A rock is launched off a table horizontally with a velocity of 10 m/s. If the table is 1.5 m above the floor, how long will it take for the projectile to hit the floor? What distance will the rock land in respect from the edge of the table? 2(1.5)/9.8=t^2. T=.553? What is the ...
November 4, 2015

precalculus
For what values of b will the line y=2x+b be tangent to the circle x^2+y^2=9?
November 3, 2015

Algebra
Mary is 15 years older than her niece Katie. In 10 years Mary is two times as old as Katie. How old are Mary and Katie now? How do I solve this (equation + work) Thank you!
October 29, 2015

math
break apart the addends to find the a sum 18+26=
October 27, 2015

Math
a 14.5 gas tank is 3/4 full. How many gallons will it take to fill? Please help me set this up. Thanks!!!
October 20, 2015

Simple interest math
How many years will it take to double an investment if the annual simple interest rate is 5.3%? Round to the nearest 10th.
October 19, 2015

Science
An air mass of 25°C with a dew point of 10°C has a starting elevation of sea level (0 meters) encounters a mountain range with a peak elevation of 3,000 meters above sea level. At what elevation is the Lifting Cloud Level?
October 13, 2015

Math
After 40 spins, Chris landed on red 18 times. What is the experimental probability of landing on red? What is the theoretical probability of landing on red? Right as a fraction in simplest form.
September 22, 2015

algebra
0.957 0.912 0.925 0.886 0.920 0.958 0.915 0.914 0.947 0.939 0.84 mean=
September 16, 2015

math
thank you!!!!!
September 16, 2015

math
smallest to largest
September 16, 2015

math
0.957, 0.912, 0.925, 0.886, 0.920, 0.958, 0.915, 0.914, 0.947, 0.939, 0.84 how do i put these in order
September 16, 2015

Math
89 but if it was .886 wouldn't it be 86 cents?
September 16, 2015

Math
what is greater 0.84 or 0.886
September 16, 2015

college algebra
A worker is exposed to 98 dB for five hours and 82 dB for a three hours, giving an eight hour working day. On average what noise level is this worker exposed to? (round to the nearest whole number)
September 16, 2015

Math
The following points show how many centimeters a bamboo plant can grow (g) and the hours (h) that the plant has been growing. What is k?(g,h) (10,50) (20,100) (50,250)
September 15, 2015

Nutrition
Write equations to show how 2-methyl-1-pentene could be converted to 2-hydroxy-2-methylpentane 1-hydroxy-2-methylpentane
September 9, 2015

physics
A man is standing beneath two rain clouds, equidistant from each cloud, as shown in the figure. Cloud A has an excess of 7.1 104 negative charges while cloud B has 7.1 104 positive charges (where a charge has magnitude e). (a) What is the magnitude of the net electric field ...
September 2, 2015

physics
(2•0.411•9.8•5.22/0.344•8.46)
August 29, 2015

physics
At a carnival, you can try to ring a bell by striking a target with a 8.46-kg hammer. In response, a 0.411-kg metal piece is sent upward toward the bell, which is 5.22 m above. Suppose that 34.4 percent of the hammer's kinetic energy is used to do the work of sending the ...
August 29, 2015

physics
still not right where am I going wrong?
August 28, 2015

physics
(a) Work = (1/2)MV^2 at takeoff v = sqrt(2*2.4*10^-4/1.5*10^-4) = 0.00017888543 j
August 28, 2015

physics
58.0*9.8*3.70 =-2100 j 3 sig fig b) 2100 j 3 sig fig thanks Damon
August 28, 2015

physics
If a scuba diver descends too quickly into the sea, the internal pressure on each eardrum remains at atmospheric pressure while the external pressure increases due to the increased water depth. At sufficient depths, the difference between the external and internal pressures ...
August 28, 2015

physics
The human lungs can function satisfactorily up to a limit where the pressure difference between the outside and inside of the lungs is 1/21 of an atmosphere. If a diver uses a snorkel for breathing, how far below the water can she swim? Assume the diver is in salt water whose ...
August 28, 2015

physics
distance is 0.610m sorry
August 28, 2015

physics
The drawing shows an intravenous feeding. With the distance shown, nutrient solution (ñ = 1040 kg/m3) can just barely enter the blood in the vein. What is the gauge pressure of the venous blood? Express your answer in millimeters of mercury.
August 28, 2015

physics
thanks Damon
August 28, 2015

physics
An archer, about to shoot an arrow, is applying a force of +250 N to a drawn bow string. The bow behaves like an ideal spring whose spring constant is 510 N/m. What is the displacement of the bow string?
August 28, 2015

physics
50.2=F X(1.17/1.84) = ans/50.2 F= 78.9N
August 28, 2015

physics
You are trying to lose weight by working out on a rowing machine. Each time you pull the rowing bar (which simulates the "oars") toward you, it moves a distance of 1.17 m in a time of 1.84 s. The readout on the display indicates that the average power you are ...
August 28, 2015

Physics
sqrt{2•0.411•9.8•5.22/0.262•8.46} = 4.37 m/s its still coming up wrong ?
August 27, 2015

Physics
Starting from rest, a 2.4x10-4 kg flea springs straight upward. While the flea is pushing off from the ground, the ground exerts an average upward force of 0.42 N on it. This force does 1.5x10-4 J of work on the flea. (a) What is the flea's speed when it leaves the ground...
August 27, 2015

physics
this answer was wrong
August 27, 2015

Physics
A 58.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to the floor above, a vertical height of 3.70 m. What is the work done on the man by (a) the gravitational force and (b) the escalator?
August 27, 2015

Math
Kimi bought d donuts. There were 4 donuts in each box. Write an expression that shows how many boxes of donuts Kimi bought.
August 7, 2015

Math
A piece of rectangular cloth has an area of 40 square feet. Its length is 3 feet longer than its width. If the width of the rectangular cloth is represented as x, which of the following represents the length?
July 20, 2015

Trigonometry
The angles of elevation of an office building as observed from the top and ground level of a 10 meters tall residential building are 68° and 72° respectively. How tall is the office building? How far apart are the two buildings?
July 18, 2015

Physics
A uniform 7.9-m plank weighing 130 N lies on a platform with 3.5 m jutting off the platform. How far out on the plank from the edge of the platform can a 31-N dog walk without tipping the plank?
July 9, 2015

chemistry
Consider the following reagents: zinc, copper, mercury (density: 13.6 g/mL), silver nitrate solution, nitric acid solution. a. Given a 500-mL Erlenmeyer flask and a balloon can you combine two or more of the foregoing reagents to initiate a chemical reaction that will inflate ...
July 7, 2015

intro to psychology
i think the only one wrong is c, am i correct
June 24, 2015

Spanish
Thank you Sra.
May 23, 2015

Spanish
The questions were recordings, this was the best I could gather from the recordings. The answers were multiple choice. 1. ¿Cantar en el coro el año pasado también? A. No, no sé tocar ningún instrumento. B. No. Yo era una de las solistas. C. S...
May 23, 2015

help please
19.B 20.C 21.B 22.C
May 21, 2015

help please
19. Identify the statement that is a verifiable fact. (1 point) Kids need to avoid excessive time in front of a computer. Laptop computers outsell desktop computers in retail sales. Most computer applications are designed for learning purposes. The elderly should avoid using ...
May 21, 2015

help please
16. B 18.D
May 21, 2015

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