Friday
August 28, 2015

Posts by ANONYMOUS


Total # Posts: 83,598

Math
Thanks :)
May 14, 2015

Math
Which of the following types of information is suited for display on a double-line graph? A. annual changes in Melody’s height and weight from 5 to 10 years old B. number of Democrats and Republicans in the Senate during the past decade C. monthly sales of two different ...
May 14, 2015

American History
I think 4 all of the above, but slavery ended in the 1860s so I don't know. May wanna get a second opinion
May 14, 2015

Math
Somehow, somewhere, there is a question associated with this.
May 14, 2015

English
I think its an example of a sprung rhythm because lyric poems are supposed to rhyme. I could be wrong tho so you may want a second opinion.
May 14, 2015

maths
21044654309
May 14, 2015

Math
For a math homework assignment, Karla found the area and perimeter of a room of her house. She reported that the area of her rectangular living room is 180 square feet and that the perimeter is 54 feet. When drawing a sketch of her living room the next day, she realized that ...
May 14, 2015

MATH
number 2 is supposed to be h^14 ____ h^5
May 14, 2015

math
PLEASE HELP I WOULD REALLY APPRECIATE IT! 1. Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence. 3,10,17,24,31,38 ANSWERS: A) n+7;707 B) 7n:700 C) 7n-4;696 ** D) 6n-4;596 2. Write a rule for the function represented by the table. ...
May 14, 2015

Math
For (x-4)^2/36 + (y-1)^2/25 = 1, are the vertices (-2, 1) and (10, 1)?
May 14, 2015

MATH PLEASE HELP THIS IS A TEST!!!!!!!!!!!!!!!!
idk
May 14, 2015

health
1 in 40 adults have OCD
May 14, 2015

math
A popular extreme activity is bungee jumping. A person whose ankles are attached to a bungee cord, jumps off a ledge and bounces upside-down in mid-air. Suppose a person jumps off the ledge and falls 122 ft before rebounding. Consider the point at which the person rebounds to ...
May 14, 2015

science(physics)
The stream of a river is flowing with velocity 1 km/h.What should be the direction of a swimmer to cross the river straight if he can swim at the rate of 2 km/h in still water.
May 13, 2015

physics
avg speed=distancetotal/time avgspeed=(.5t*80 + .5t*40)/t =40+20=60km/hr that is average speed. It doesn't matter what distance it traveled.
May 13, 2015

physics
a car for half of its time at 80km/h and for rest half of time at 40 km/h. total distance covered is 60 km/h. what is the average speed of car find
May 13, 2015

Math
For the solutions of 4tantheta = 5tantheta + sqroot3, can both these answers be acceptable? 120 + 180n -60 + 180n
May 13, 2015

Science: Space
Please help! I'm really having trouble with this!
May 13, 2015

Science: Space
I'm having trouble finding the answers to these fill-in-the-blank questions: Our understanding of the solar system has changed from an Earth-centered model of ____ and ____ to the sun centered model of _____ and _____. I was thinking for the first 2 blanks: rocks; oxygen ...
May 13, 2015

Math
For the solutions of 4tantheta = 5tantheta + sqroot3, can both these answers be acceptable? 120 + 180n -60 + 180n
May 13, 2015

accounting
multiplying the standard price of direct materials by the standard quantity for direct materials yields:
May 13, 2015

Math
Find all the solutions of 5sintheta - 4 = 2sintheta - 4 in 0 to 2pi. 0, pi, and 2pi?
May 13, 2015

Math
Show that the equation x = 1/5(x^4 +2) has two real roots, both of which are positive. Evaluate the smaller root correct to 3 decimal places, using Newton‘s method.
May 13, 2015

Math
By drawing suitable sketches, state the number of (i) positive, (ii) negative roots of the following equation x+1 = cos x .
May 13, 2015

Math
Prove, by mathematical induction, or otherwise, that 1*1!+2*2!+3*3!+…+n*n!=(n+1)!-1
May 13, 2015

math
Jenny has a problem where she has to measure an angle that is drawn on the paper. She is going to use this protractor to do so. How precise can she be?
May 13, 2015

Math
Find the numerical value of the coefficient x^11 in the expansion of (x^2+1/x)^10 in the powers of x.
May 13, 2015

Math
A ball is dropped from a height of 16 feet. Each time the ball dropped h feet, it rebounds 0.81h feet. Find the total vertical distanced travelled by the ball.
May 13, 2015

Math
The sixth term of an arithmetic sequence is 20.6 and the 9th term is 30.2. Find the 20th term and find the nth term.
May 13, 2015

Math
How to find the zeros of -16t^2 + 200 = 0?
May 13, 2015

Math
What are all the solutions for 4sintheta + 1 = 2sintheta from 0 to 2pi? Would it be 7pi/6 and 11pi/6?
May 13, 2015

Math
What is cos 2theta for sin theta = -2/13 in 180 degs < theta < 270 degs?
May 12, 2015

Pre-Algebra
1. Given the function rule f(x) = x² – 3x + 2, what is the output of f(–2)? 2. Suppose you earn $12 each time you mow the lawn. Write the function describes the relationship between your total earnings E and the number of times you mow the lawn, m? 3. Mia ...
May 12, 2015

Algebra II
what value of x makes the following equation true? -5(x + 10)2=390,625 All work must be shown and explantions must be in complete sentences.
May 12, 2015

Algebra ii
Must show all work.
May 12, 2015

Algebra ii
What value of x makes the equation true? (x-16)4/3=81
May 12, 2015

Functions
knowing that log to the base 2 of 7 is 2.807 what is log to the base 2 of 14
May 12, 2015

Math
Lavonne’s mother has brown eyes, and her father has blue eyes. Lavonne has brown eyes, and her husband has blue eyes. She knows that her children are equally likely to have brown or blue eyes. What is the probability that her first child will have blue eyes? If her first ...
May 12, 2015

Life orintation
Evaluate the extent to which the service delivery protest you have described met with the prtocesses
May 12, 2015

Math
What is the question?
May 12, 2015

Chemistry-check answer please
Correct
May 12, 2015

physics
A skateboarder starts up a 1.30m high, 25.0° ramp at a speed of 6.70m/s. The skateboard wheels roll without friction. How far from the end of the ramp does the skateboarder touch down?
May 12, 2015

Maths
Given the equation y=2x-4 of an exponential function f 1)write down the equation of horizontal asymptote of f 2)determine the y intercept of f 3)determine the y value of a point on f with x=-2 4)draw the graph of the function of f showing all critical poins and asymptotes 5)...
May 12, 2015

Ms. Sue PLZ HELP!!!(science)
Thanks and I just saw ur answer (Pax) but i submitted before and I got a 100%!!!!!!!! Yay, anyway thanks, I did not ask 1 question which I was sure of 1 and I got it right to, yay and thanks soooooo much!!!!:):)
May 12, 2015

Anyone HELP!!!(science)
Ok thanks anyway!:)
May 12, 2015

Ms. Sue PLZ HELP!!!(science)
Study the amino acid sequences of the same protein taken from four different species of plants. Which pair of plants is most closely related? Species 1: -A-P-A-C-W- Species 2: -G-P-G-S-F- Species 3: -A-P-A-C-F- Species 4: -N-K-M-H-H- a. Species 2 and 4 b. Species 1 and 3*** c...
May 12, 2015

Ms. Sue PLZ HELP!!!(science)
Yay I'm right:)
May 12, 2015

Ms. Sue PLZ HELP!!!(science)
Ok anyway thanks:)
May 12, 2015

Ms. Sue PLZ HELP!!!(science)
Humans developed antibiotics to fight bacterial infections. However, some antibiotics are no longer effective in killing the bacteria they once killed. How does the theory of evolution explain this? a. The antibiotic mutated the bacteria, which allowed resistance to develop. b...
May 12, 2015

Life Orientation

May 12, 2015

math
29.64 acres = how many hectares
May 12, 2015

food styles of catering
Which of the following common kitchen items is a handy alternative to a melon 8?
May 12, 2015

introduction to catering
Which of the following would you want to do when developing a marketing position?
May 12, 2015

math
So it wouldn't be A??
May 12, 2015

math help please
Uh yeah what Nelly said? C is the answer?
May 12, 2015

Physics
Does displacement always have to include angles and direction? For example a man travels 3 m (N) and 4m (E). Can you just put 5m for displacement or do you have to put the angle and direction? Explain why
May 11, 2015

Social Studies 9
is in western north
May 11, 2015

math
The radius of a 12 inch right circular cylinder is measured to be 4 inches, but with a possible error of ±0.2 inch. What is the resulting possible error in the volume of the cylinder? Include units in your answer.
May 11, 2015

Algebra
Find the area of the label on a can with a radius of 5.1 centimeters and a height of 2.9 centimeters
May 11, 2015

Physics
Does displacement always have to include angles and direction? For example a man travels 3 m (N) and 4m (E). Can you just put 5m for displacement or do you have to put the angle and direction? Explain why.
May 11, 2015

math
A 160‐inch strip of metal 20 inches wide is to be made into a small open trough by bending up two sides on the long side, at right angles to the base. The sides will be the same height, x. If the trough is to have a maximum volume, how many inches should be turned up on ...
May 11, 2015

American Government
McCulloch v Maryland is an important case because it was one of the cases whereby the Supreme Court
May 11, 2015

math
Find the x-coordinates where f '(x) = 0 for f(x) = 2x + sin(4x) in the interval [0, π].
May 11, 2015

math
A particle moves on a line away from its initial position so that after t hours it is s = 6t2 + 2t miles from its initial position. Find the average velocity of the particle over the interval [1, 4]. Include units in your answer.
May 11, 2015

math
the state of Colorado is roughly the shape of a rectangle the is miles by 382 miles. what is its area
May 11, 2015

IT/235 - IMAGE EDITING AND IMPLEMENTATION
How would the photography affect the day-to-day store operations under each model?
May 11, 2015

S.S
John D. rockefeller built oil empire by creating ________. A. dividends B. a railroad industry C. labor unions D. a monopoly I think it's A or B
May 11, 2015

math
(x+2)2-1=3
May 11, 2015

L.A the book "The Giver"
In what ways do people in the community lack emotion and emotional connections to others. select all that apply A. the community does not recognize death and thus "releases" old people B. the community holds ceremonies during an annual two-day holiday C. rather than ...
May 11, 2015

L.A Ms. Sue? or anybody?
Oh okay. It's a good book so far. You should read it sometime. :) anyways, thank you~
May 11, 2015

L.A Ms. Sue? or anybody?
1. Which of the following aspects of the setting is evidence that the giver is an example of science fiction A. Jonas rides a bike to school every day B. jonas's father works in a daycare center C. a loudspeaker makes announcements to the community. D. Jonas lives in a ...
May 11, 2015

ALGEBRA help ASAP
f(x)=-2x-5 for x = 3
May 11, 2015

precalculus
I need help knowing how to find an equation in standard form that fits the requirements. major axis length 6 on y-axis, minor axis length 4
May 11, 2015

math
the answre is a determined by
May 11, 2015

Business 318
chain of command.
May 11, 2015

Math last question.
Thank you!
May 11, 2015

Math last question.
(3x^2 - 7x -4) - (6x^2 -6x +1) It's a polynomial I think the answer is D or C, but I'm not sure which one. Help please A. 3x^2 - 13x - 5 B. 9x^2 - x + 5 C. -3x^2 -13x + 5 D. -3x^2 -x -5
May 11, 2015

Math
o0[kii0puo
May 11, 2015

Math
Yes sorry. A. -9x^2 - 8x + 2 B. -5x^2 + 8x - 2*** C. 5x^2 -8x + 2 D. 5x^2 -4x - 2 I choose B
May 11, 2015

Math
add or subtract. P.s this is a polynomial. (2x^2 + 6x + 1) + (-7x^2 + 2x - 3) A. -9x^2 -8x + 2 B. 5x^2 + 8x - 2*** C. 5x^2 - 8x + 2 D. 5x^2 -4x -2 i choose B. check please
May 11, 2015

l o
how to engage in protests
May 11, 2015

life orientation project
briefly discuss the following processes that the community must engage whenever there is an issue before and during a protest
May 11, 2015

L.O
list and discuss any four factors that could threaten or limit the core functions of the media
May 11, 2015

pre calculus
Given that sinx= 3/5 and that x terminates in Quadrant 2 , determine the values for cosx and tanx Find Cos x/2
May 11, 2015

math
In a camp ,there is a meal for 120 men or 200 children . if 150 children have taken the meal, how many men will be catered to with remaining meal
May 11, 2015

math
population increasing at rate of 5% per year current population 7,000,000 what will it be in 12years
May 10, 2015

math
A particle moves along the x-axis with position function s(t) = esin(x). How many times in the interval [0, 2π] is the velocity equal to 0?
May 10, 2015

Chemistry
DrBob222, No. We have used the Solubility Curve before, but it doesn't show NaNO3 at 40 C. All I have is the 3m, 40 C, and you can figure out the molar mass (85). Any idea how to go about this?
May 10, 2015

Chemistry
I need to figure out whether NaNO3 is saturated, unsaturated, or supersaturated in a 3 molal solution at 40 degrees Celsius. I am completely stuck right now, and am not sure where to go with this.
May 10, 2015

math
While building a snowman, a large snowball is created at the rate of 5 inches per hour. How fast is the volume of the snowball changing at the instant the snowball has a radius of 10 inches?
May 10, 2015

chemistry
what is the solubility in grams of KCL3(s) per 100 ml of water?
May 10, 2015

Geometry
The figure below represents an oval shaped track. the rounded portion of the track are semicircles. If you were to run one lap of this track, how far would you run? Pic: LONG OVAL, THE WHOLE LENGTH IS 106 FT. THERE ARE TWO LINES NEAR THE OPPOSITE ENDS WHICH IS 12 FT LONG. (...
May 10, 2015

math
a locker combination has tow nonzero digits and digits can be used twice. the first number is 8.what is the probality that the second number is 8
May 10, 2015

Physics
A girl swings on a playground swing in such a way that at her highest point she is 4.1 m from the ground, while at her lowest point she is 0.8 m from the ground.What is her maximum speed? The acceleration due to gravity is 9.8 m/s2 .Answer in units of m/s.
May 10, 2015

chemistry
estimate the boiling point of Pcl3
May 10, 2015

physics
A bar of gold measures 0.15 m × 0.050 m × 0.050 m. How many gallons of water have the same mass as this bar?
May 10, 2015

chemistry dont know how to do it
dG for the formation of Hi(g) from its gaseous elements is -20.2 kj/mol at 500k. when the partial pressure of HI is 10 atm, and I2 0.001 atm, what must the partial pressure of hydrogen be at this temperature to reduce the magnitude of dG for the reaction to 0. H2(g)+I2(g)----&...
May 10, 2015

thermodynamics
dG for the formation of Hi(g) from its gaseous elements is -20.2 kj/mol at 500k. when the partial pressure of HI is 10 atm, and I2 0.001 atm, what must the partial pressure of hydrogen be at this temperature to reduce the magnitude of dG for the reaction to 0. H2(g)+I2(g)----&...
May 10, 2015

life orientation
evaluate the extent to which the service delivery protest you have described in 2 above met or did not meet with processes that you have research end in 3 above
May 10, 2015

S.S
Oh, so it's A
May 10, 2015

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