Friday
April 18, 2014

Posts by Anonymous


Total # Posts: 68,179

maths
Josh spends 1/3 of his weekly income on rent and 2/5 on food. What fraction remains?

maths
Josh spends of his weekly income on rent and on food. What fraction remains?

science
2. when the speakers refers to pausing " enjoyed the view / of the trees and the folwers," he really is about ( 1point ) A .looking down at the view from the mountain b. giving up the struggle to just focus on his past successes c. begin inspired by the beauty of th...

Algebra 1 (Reiny)
Factor each polynomial by grouping. Check your answer. 1. 2r^2 - 6r + 12 - 4r

Probability
An ordinary deck of playing cards has 4 suits, with 13 cards of each suit. In many games, each of 4 players is dealt 13 cards at random. a. What is the probability that such a hand has each of the following? 1. Exactly 5 spades 2. Which is more probable, getting all 4 aces or ...

statistics
A survey among US adults of their favorite toppings on a cheese pizza reported that 43% favored pepperoni, 14% favored mushrooms, and 6% favored both pepperoni and mushrooms. What is the probability that a random adult favored pepperoni or mushrooms on their cheese pizza? Prov...

Physics
A rock is thrown horizontally from a bridge hits the water below 30 meter away in the horizontal direction. If the rock was in the air 2seconds, how tall is the bridge?

Probability
Clara Nett is quite good and figures that her probability of playing any one note right is 99%. The solo has 60 notes. a. What is her probability of each of the following? 1. Getting every note right. My answer: 0.547 I am stuck on problems 2-5 because when I set up the nCx I ...

Probability
Statistics show that about 5% of all males are colorblind. Suppose that 20 males are selected at random. What is the probability that at least 4 of the 20 people are colorblind? My answer: I got 1-0.984 The answer key says 0.00257394

Math:Probability
The probability of having homework over the weekend in math is 0.9,history is 0.6, and Spanish is 0.75. 1. What is the probability of having exactly one class that gives homework? Is this a nCx problem? I got an illogical answer: 10.54=1054% THIS IS NOT RIGHT!!!!!!! 2. What is...

biology
what is the purpose of protein synthesis

biology
list all the molecules in the process transcription

Math
The attendace at the harmony school carnival has shown a range of 200 people during the years 2008 through 2011.Which graph could show the carnival attendance correctly?

English- ms sue
Please check answers! From the words below, supply the words needed to complete the sentences. Cacophony, carp, heretic, philistines, sullen. A. Although Jenny liked rock music, her parents described it as a great CACOPHONY and insisted she turn it off. Jenny knew that any tim...

English ms sue
Unfathomable is supposed to be capitalized sorry !!

English ms sue
Please check answers! From the words below, supply the words needed to complete the sentences. Tactless, unfathomable, tacit A. While there was a TACIT agreement in the group that Fran's comment to the professor was TACTLESS and perhaps even cruel, the group could understa...

English- ms sue
Is it in a strong but SUCCINCT statement, Claire swept aside PERIPHERAL issues and went to the heart of the matter. Her argument was anything but HAPHAZARD; rather it was very well thought out and logically presented

English- ms sue
Please check answers! From the words below, supply the words needed to complete the sentences. Gullible, callous, perfidy, gruff, haphazard, peripheral, succinct. A. While some people thought joe had been GULLIBLE to fall for that old trick, others labeled jacks treatment of h...

English- ms sue
Can you check my analogies? 1. Observatory: telescope:: A. Lavatory: hands B. book: idea C. Theory: scientist D. Letter: alphabet Is it b? 2. Twilight: dusk:: A. Dinner:lunch B. marriage: children C. Texture:touch D. Dew: morning Is it c? 3. Scene:act:: A. Play:cry B. today: t...

thermodynamics
Isn't this impossible? The gas is ideal: PV=nRT, and T is constant so P1V1=P2V2. But that is not satisfied according to the info, so there is no isotherm that can give the work done.

Educational Technology and Online Learning
I found out It's: Category or column headings You guys were too slow to answer. So I found out myself. Thanks anyways.

Educational Technology and Online Learning
The field names in a database are also known as_____? Category or column headings The name of a row Individual cells in a database Records

English
We haven't(any,no) more packages to wrap. I think any Wasn't there(anyone,no one) at home? I think anyone My dag has never harmed (anybody,nobody.) I think anybody They seldom have (anyone,no one) abasent from their meeting. I think anybody There weren't(any,no) cl...

English
I couldn't hear (anything,nothing) because of the airplane's noise. I think anything The salesperson didn't have (any,no) samples on display. I think any I haven't (any,no) money with me. I think any Hasn't he cooked (any,none) of the pasta? I think any

English
I haven't done(anything,nothing) to offend Greg. I think anything We don't have (any,no)match for the opposing team. I think any Our team wasn't (any,no)match for the opposing team. I think any

English
There isn't (any,no) newspaper in that little town. I think any There wasn't (anybody,nobody)in the house. I think anybody Please don't ask him (any,no)questions. I think any I haven't solved(any,none) of my problems. I think any

Physics
Two automobiles, each of mass 1000kg , are moving at the same speed, 17m/s , when they collide and stick together. At what speed does the wreckage move if one car was driving north and one east?

Physics
Joanne drives her car with a mass of 1000 kg at a speed of 18m/s .Find a road friction force that is need to bring her car to a halt in 12s

English
She hasn't said (anything, nothing) about her accident. I think anything Hardly (anything,nothing) pleases him. I think anything There aren't (any,no) pears in the supermarket. I think any

Physics
A 2.00-kg blob of putty moving at 3.00m/s slams into a 4.00-g blob of putty at rest. Calculate the speed of the two stuck-together blobs of putty immediately after colliding

Physics!
How much impulse stops a 46-kg carton sliding at 3.0m/s when it meets a rough surface?

English
There isn't (any,no) ink in this pen. I think any Didn't you make (any,no) copies for the other people? I think any I haven't had (any,no) time to repair the lawn mower. I think any

English
We didn't have (any, no)printed programs. I think any I don't want (any,no) cereal for breakfast this morning. I think any You must no speak to (anyone, no one)about our surprise party plans. I think anyone

English
Which is the correct word The suspect wouldn't admit (anything, nothing.) I think anything I don't know (any, none) of the people on this bus. I think any Rosa couldn't do (anything, nothing) about changing the time of our program. I think anything.

Chemistry
A cell was constructed with two lead electrodes. The electrolyte compartment is 1 M Pb(NO3)2 (aq). In the other compartment, NaI has been added to a Pb(NO3)2 solution until a yellow precipitate forms and the concentration of I- ions is .5 M. The potential of the cell is .155 V...

Science
Thanks, but the thing is that I don't know what element to look for. I only have the characteristics.

Science
A scientist is trying to determine the identity of an element. It is highly reactive in water and forms an ionic bond with chlorine. It is also very shiny. The element is most likely 1. from group 17 2. from group 1 3. from group 15 4. a noble gas 3?

Science
To form an oxygen molecule (O2), two oxygen atoms share two pairs of electrons. What kind of bond is shown by this? Select all which apply. Ionic Bond Single Bond Double Bond Covalent Bond Triple Bond C and D?

Science
What is true about the element francium (Fr, atomic number 87)? Choose all that apply. A) It has seven valence electrons. B) It is likely to form ionic bonds. C) It is in Period 7. D) It is nonmetal. E) It is a metal. I think it is B, C, and E?

Science please help
Thank you so much, I get this now:)

Science please help
what do we mean when we say that atoms bond? What particles in an atom are responsible for bonding? Table sugar or sucrose is a compound that has the chemical formula C12 H22 and O11 would another chemical made of the same elements still be considered to be sucrose? why or why...

science
the astronauts can live for long periods of time in a space station? my answers is yes.

operating system
What is the difference between MsDOS and Ms WINDOWS?

Chemistry
What is true about the element francium (Fr, atomic number 87)? Choose all that apply. A) It has seven valence electrons. B) It is likely to form ionic bonds. C) It is in Period 7. D) It is nonmetal. E) It is a metal. I think it is B, C, and E?

Science 3 quick questions
what do we mean when we say that atoms bond? What particles in an atom are responsible for bonding? Table sugar or sucrose is a compound that has the chemical formula C12 H22 and O11 would another chemical made of the same elements still be considered to be sucrose? why or why...

Math
A bus leaves a station at 8:00 am and averages 30 mi/h. Another bus leaves the same station following the same route two hours after the first and averages 50 mi/h. When will the second bus catch up with the first bus?

Math
The area of the rectangle is 33 square feet. If its width is 5 1/4 feet, find its

math
what is the roman numeral for 80

BIOLOGY
Can an individual organism change its own genes?

Quick math help
I need help with solving these problems. When I checked it it didn't equal to the original equation. Factor each completely. 1. 4n^3+4n^2-16n-16 2. 9k^3-15k^2-3k+5 3. 60m^3+48m^2-20m-16 4. 12n^3+8n^2-3n-2

Algebra 1 (Reiny)
In 2004, there were 35 color guard members in the Cavaliers and 40 in the Blue Devils. The two colors will march in rows with the same number of people in each row without mixing the guards together. If the greatest possible number of people are in each row, how many rows will...

Algebra 1 (Reiny)
If he puts the greatest possible number of fruits in each tart, José can make 5 tarts?

Algebra 1 (Reiny)
José is making fruit-filled tart shells for a party. He has 72 raspberries and 108 blueberries. He wants the same number of each type of fruit in each tart. If he puts the greatest possible number of fruits in each tart, how many tarts can he make?

Algebra 1 (Reiny)
If she puts the greatest possible number of beads on each necklace, Samantha can make 8 necklaces?

Algebra 1 (Reiny)
Samantha is making beaded necklaces using 54 glass beads and 18 clay beads. She wants each necklace to have the same number of beads, but each necklace will have only one type of bead. If Samantha puts the greatest possible number of beads on each necklace, how many necklaces ...

english
Internal conflict is when a person has to make a choice in his or her mind to do something.

english
im thinking c

english
28. Which of the following is an example of an internal conflict? (1 point) A)Joel sees a friend cheat on a test and must decide whether or not to tell. B)Sophie takes a carpentry course, and the male instructor is rude and unhelpful. C)Kylie rescues an abused horse and strugg...

english
27. What two things is F. Scott Fitzgerald comparing metaphorically by choosing "Babylon Revisited" as the title of his story? (1 point) A)an ancient, ruined city and Charlie's former life of excess B)a place of peace and harmony and Charlie's previous marria...

english
26. In medias res means that a story begins __________ of a storyline. (1 point) A)at the beginning B)in the middle C)at the end D)at the climax i think its b

english
26. In medias res means that a story begins __________ of a storyline. (1 point)at the beginning in the middle at the end at the climax

physics
The acceleration of gravity on the surface of a planet is 17.34 m/s^2. What is the weight on Jupiter of a woman whose weight on Earth is 122 lb? (use 1 lb = 0.4536 kg where g = 9.8m/s^2) W_{woman} =

Chemistry
Predict the standard cell potential and calculate the standard reaction Gibbs free energy for galvanic cells having the following cell reactions: a.)3Zn + 2Bi3+ = 3Zn2+ + 2Bi b.)2H2 + O2 = 2H20 in acidic solution c.)2H2 + O2 = 2H20 in basic solution d.)3Au+ = 2Au + Au3+ I trie...

english
18. How does the narrator in Ernest Hemingway's short story "In Another Country" view himself in comparison to the other soldiers? (1 point) a)He thinks he is not as brave as they are. b)He senses he is not treated as well as they are. c)He feels he does not dese...

probability
Calculate the numerical values of following probabilities, as well as the expected value and variance of X: P(X=0)= P(X=1)= P(X=−2)= P(X=3)= E[X]= var(X)= Let Y=X2. Calculate the following probabilities: P(Y=0)= P(Y=1)= P(Y=2)=

probability
Plz answer...

physics
A circular curve on a highway is designed for traffic moving at 27 m/s. The radius of the unbanked curve is 160 m. What is the minimum coefficient of friction between tires and the highway necessary to keep cars from sliding off the curve? Is the friction static or kinetic? (t...

english
16. In the beginning, modernist writers were mainly reacting to the (1 point) a)horrors of slavery. b)violence of World War I. c)unequal treatment of women. d)effects of industrialism on nature.

science
true or false. Astronau eat a lot of freeze-dries food because it is lighter and takes up lees room. my answer is true.

Chemistry
Calculate the standard reaction Gibbs free energy for the following cell reactions: a.)3Cr3+(aq) + Bi(s)= 3Cr2+(aq) + Bi3+(aq) with Ecell=-.61V b.)Mg(s) + 2H20(l)=Mg2+(aq)+H2(g)+2OH-(aq) with Ecell=2.36 V I know the formula. I just need help figuring out n (change in number of...

physics
highway curve in northern Minnesota has a radius of 230 m. The curve is banked so that a car traveling at 21 m/s and will not skid sideways, even if the curve is coated with a frictionless glaze of ice. At what angle to the horizontal is the curve banked?

social studies
Okay thanks :/

social studies
Okay thanks and i need the answers to 8,9,and 10 please and thank you

social studies
/Users/user/Downloads/796450-962012-95111-AM-2051554643.jpg

social studies
And 8. Using the chart above, develop an inference comparing the economic conditions in South Korea and North Korea. use the facts from the chart to support your inference.

social studies
C A D D B C D and i dont know 9 and 10

social studies
9. What conclusion can you draw about the comparative advantages other countries have in framing over japan and the koreas? 10. What conclusion can you draw about the government's influence on daily life in North Korea? Explain your reasoning.

social studies
1.Which word best describes modern life for japanese teenagers such as Asuka? A. relaxed B. crowded C. isolated D. traditional 2. Tropical storms often hit Japan during the ________. summer winter spring fall 3. Which of Japan's islands has the largest level area? Hokkaido...

Math
5

Math
Robin has $6.20 in nickels and quarters. If the nickels were quarters and the quarters were nickels, he would have $3.20 more. How many quarters does Robin have?

Math
x^2 + 3x + 2

Math
x^2 + x^2 = ?

Algebra
I don't understand how you did 2x^2.

Algebra
2pi(x^2 + 4x + 4) + 2pi(x^2 + 7x + 10) How do I write this as a polynomial in standard form (by factoring out 2pi)?

Cyber safety
1. No 2. Yes

math
Compute the number of vinyl tiles, measuring 28 inches on each side, needed to tile a kitchen measuring 102 ft. by 18 ft.

S/S
OAU means

P.E check my answers
Sorry

P.E check my answers
Hello I am your connexus teacher once I find out who you are you will be kicked out of our school...I am very disappointed in you! You signed a paper in the beginning of the year called the Honor Code. How dare you break that code!

physics
ive tried that and its wrong.....what did i do incorrectly?

physics
The acceleration of gravity on the surface of a planet is 17.34 m/s^2. What is the weight on Jupiter of a woman whose weight on Earth is 122 lb? (use 1 lb = 0.4536 kg where g = 9.8 m/s^2) W_{woman} =

math
So is it the second one? and i need the work :/

math
481.32 I think

math
24. two stores carry a similar stereo for the same original price of $573. one store offers a 16% discount and the second store sells the stereo for 458.40. which store gives the bigger percent discount? Justify your answer. ( 4 points)

Physics
On a day when atmospheric pressure if 76cmHg, the pressure gauge on the tank reads the pressure inside to be 400cmHg. the gas in the tank has a temperature of 9 degrees celcuis. If the tank is heated to 31 degrees celcuis by the sun, and no gas exists, what will the pressure g...

Physics
So does this mean that when you multpily it all, 15,969 is the pressure difference between her head and her feet?

Physics
A 1.60 meter tall woman is standing at the bottom of a freshwater pool. If the bottom pool is 8.00 meters deep, what is the pressure difference between the woman's feet and the top of her head?

Math
-3x(2x - 5) Is this -6x + 15x?

C++ Programming
Draw a flowchart and write a C++ code for a program that reads two double numbers and then the program should calculate and display the sum and difference of the two numbers. Apply the following format: Set the width for printing to 10 and use & as a fill character. The number...

English
Prepostional phrases Tons (of violets) are made (into perfume) each year. The heart (of a person) pumps more than four quarts (of blood)(in one minute.) One (of the secrets)(of success)is the wise use (of leisure time.)

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