Saturday
August 2, 2014

Posts by Carlos


Total # Posts: 234

English
I think C or D

English
thank you. I also need help with this last question. What is historical context? A.the map or plan a writer drafts while planning a story B.the author’s choice about where to publish a text C.all the actions that take place during a story D.the people and events that infl...

English
Read the definition. Need Help the result produced from an event Which term is defined? A.cause B.exposition C.effect D.elaboration

math
67=(3-6x)/4.13 (note:its a fraction) (please help)

math
simplify: a)9x+9-1 b)10n-4n c)-8v+6(10+6v) d)7(9k+8)+3(k-10) a)x=? b)n=? c)v=? d)k=? (please help)

math
suppose the ratio of your income last year to your income this year is 3 to 2. explain what this means. give an example of the dollars earned last year and this year that fits the 3 to 2 ratio.

math
find the best buy on spaghetti sauce. you have a coupon for $0.75 off brand x and a coupon for $0.25 off brand y. 28 ounces of brand x for $3.89 18 ounces of brand y for $1.89 13 ounces of brand z for $1.29

math
a boat travels 75 miles in 4 hours. at that rate, how long will it take to travel 120 miles?

math
Pedro types 240 words in 5 minutes. How many words can he type in 12 minutes? please help.

English
Which of the following describes literary analysis? Need help Please. A.writing that is vague and uncertain B.a central message about life C.determining the meaning behind events and characters’ actions D.written directions about how the actors sound and behave

math
terry's boat traveled 65 miles in 3 hours. at that rate, how long will it take her to travel 100 miles?

math
tala is correct

math
what?

math
just us PEMDAS P=parenthasis E=exponents M=multiplication D=divition A=adding S=subtracting

Physics
The students made it to the bottom with out a problem but added 400 kg for a total of 455 kg and slides for 12.2 s across the surface of a frozen lake. If the coefficient of kinetic friction between the kid and the ice is 0.071, what is the change in the students momentum as t...

Math
A particle is moving along the curve y = 4x^2 + 1 in such a way that the y coordinate is increasing at a rate of ½ units per second. At what rate is the x coordinate changing at the instant x = 2?

High school
ÄHvap of acetone and cyclopropanol

Physics
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.75 m. If the girl’s angular displacement is 2.12 rad, how far is she from the center of the merry-go-round? Answer in units of m

Physics
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.75 m. If the girl’s angular displacement is 2.12 rad, how far is she from the center of the merry-go-round? Answer in units of m

math
from a height of 40 m above sea level, two ships are traveling due west. the angles of depression are 45 degrees and 60 degrees. how far apart are the ships?

Chenistry
A 0.8870g sample of a mixture of nacl and kcl is dissolved in water and the solution is then treated with an excess of agn03 to yield 1.913g of agcl. Calculate the percentage by mass of nacl in the mixture 1.913g/ 143 = 0.0133 M agcl x/58 + Y/74 (0.887g-x) = 0.0133 Who helps m...

Health part 2
Diastole is the ________ phase of the cardiac cycle. A. Contraction B. Relaxation C. Monitoring D. Termination

Health part 2
The brain is divided into the _______. A. Cerebrum B. Cerebellum C. Brain stem D. All of the above

Health part 2
Arteries carry blood ________ the heart. A. Away from B. Towards C. Closer to D. All of the above

Health part 2
The three basic parts of a neuron include ________. A. Soma, dendrites, axon B. Dendrites, cell body, neurotransmitters C. Axon, dendrites, neurotransmitters D. None of the above

Health part 2
no its not D

Health part 2
The heart circulates the blood to all the ________ in the body. A. Muscles B. Capillaries C. Tissues D. Organs

Health part 2
Veins carry blood ________ the heart. A. Away from B. Towards C. Neither of the above D. All of the above

Pysics
Marbles rolling down the ramp and horizontally off your desk consistently land 46.0 cm from the base of your desk. Your desk is 78.5 cm high. If you pull your desk over to the window of your second story room and "launch" marbles to the ground (6.04 meters below the...

Physics
if the water in the river moves downstream at 4mi/hr heading the boat straight across the river, what direction will the boat move relative to the shore? i dont want the answer... i want someone to explain. i wanna learn

Physics
thanks!

Physics
thanks!

Physics
While exploring the canopy of the rainforest in equatorial South America, Anastasia falls from a branch 43.0 meters high. Exactly 1.6 seconds later Joe falls from the same branch. How high above the ground is Joe when Anastasia splats into the mud below?

arithmetic
If I WALK FROM MARKER 8.8 MILE TO MARKER 11.8 MILE HOW FAR IS THAT?

Pysics
thanks

Pysics
A caiman swims 185 meters at a speed of 6 m/s. It then enters a stream and slows to 2 m/s for 310 meters. What is the average speed of this cousin of the crocodile?

English
-A job report.

English
I need help writing 2 paragraphs for one of the below. -a job report -your most unforgettable character -an analysis of the causes for some phenomenon or event -the consequences of a new discovery or event

Statistics
thanks joan

English
a job report and the consequences of a new discovery or event.

English
I need help with this please. Write two compositions. To help you get started, you can choose to write about any two of the following four topics: -a job report -your most unforgettable character -an analysis of the causes for some phenomenon or event -the consequences of a ne...

English
I need help writing 1 expository paragraph and 1 persuasive paragraph.

English
How to make a peanut butter sandwich.

English
Need help please. For the following exercise, choose a topic, and then determine which method of organization is best suited for its development. Next, write a topic sentence that applies to your treatment of the subject. Finally, list at least four supporting facts or ideas. ...

english
Need Help.Please and Thanks. Read each of the following topic sentences, create your own topic sentence that expresses something about your particular opinion on the subject. 5.Plants require water, sunlight, and carbon dioxide to live.

english
I am done with everyone but #5. I need help with that one.

english
4.To me summer is my favorite season, because of summer vacation.

english
2.I think economics is one of the most boring subjects at my school. Thats all I can think of for that sentence.

english
Need Help.Please and Thanks. Read each of the following topic sentences, create your own topic sentence that expresses something about your particular opinion on the subject. Example: Topic sentence provided: When I have free time, I like to relax with a good movie or book. Au...

english
Some writers like to brainstorm their ideas different ways.

English
Write two compositions. To help you get started, you can choose to write about any two of the following four topics: -a job report. -your most unforgettable character. -an analysis of the causes for some phenomenon or event. -the consequences of a new discovery or event. I nee...

Physics
Calculate the vertical distance an object dropped from rest covers in 12 seconds of free fall. (The unit of measure for distance is the meter, written as m.)

Physics
An airplane of a certain density and shape flies at a constant speed. To do so, it must fly with a certain velocity v0. If the size of the airplane is scaled up in length, width, and height by a factor of two, it can only fly above a new velocity v1. What is v1/v0?

geometry
how to solve angle D is 90 degrees and angle E is 25 degrees side DE is 8 cm and side DF is 6 cm what is side ED

Physics
determine the image distance for an object that is 45.0 cm from a double convex lens having a focal length of 15.0 cm

English II
Use the text box below to do a five-minute free-writing session. Time yourself. If you would like to try again, give yourself another five minutes. Remember, this is free-writing. You may type whatever you like. This section of your submission will not be graded, but you are r...

chemistry
how many moles of aluminum are needed to react completly with 1.2 mol of FeO 2Al(s)+3FeO(s)=3Fe(s)+ Al2O3(s)

english
Ok thanks.

english
I don't know any short story's to read.

english
Choose an essay or a short story to read. Then answer the following questions in the space provided. 10.What is the title of the story essay? 11.Who wrote it? 12.Whom is the story about? (Identify the main characters [or, if an essay, the subject discussed].) 13.hat happens in...

english
I don't know if I am suppose to use all of the facts and statistics or just use one.

english
Below is a list of facts and statistics that can be used to support a topic sentence. Use the list to complete the following unfinished paragraph given below. It already has a topic sentence. Facts and Statistics: 980,299 registered purebred dogs; does not include non-purebred...

english
I don't know if I am suppose to use all of the reasons or just pick one.

english
Below is a list of phrases giving reasons to support a topic sentence.Use the list to complete the following unfinished paragraph. Type the body of the paragraph in the text box below. Reasons *Excellent news coverage: sports events; club news; biographical sketches *Appearanc...

Math
Determine the number of subsets of A={1,2,…,10} whose sum of elements are greater than or equal to 28.

Englsih II
I do not understand what they mean by this.

Englsih II
Choose one of your problems (or any one from the two lists) and develop it into an organized theme in the text box provided below. There is only one assignment in this submission, but it has four steps. I. Create a broad outline, i.e., Title, Introduction, Main Headings under ...

Englsih II
Review the poems we have studied in this unit and select the one that appealed to you most. Analyze the poem by answering the following questions. Cite specific lines or phrases from the poem to support your ideas. Be certain to identify your poem by both title and page number...

English II
The following paragraph is quite sketchy. Provide additional support for the topic sentence, and revise the whole paragraph so that you can answer yes to each of the questions in Lesson 6. Type the paragraph in the space below. Newspapers are great. Many people think newspaper...

English II
In the space provided, write a paragraph of cause and effect. You may use one of the topics below or one of your own choosing. Mention at least three causes and their three effects. -friendship as a two-way street -television and preschoolers -vitamin deficiency in teenagers -...

English II
Revise the following paragraph until you can answer yes to each of the questions listed below. After you are finished, copy the revised paragraph in the space provided. 1. Does the paragraph have a clear purpose, and does each sentence contribute to that purpose? 2. Is every w...

English II
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. A French girl found them. Who was with the girl? In what time period did she find them?

Algebra 1
Factor completely and then place the factors in the proper location on the grid.4y2 + 25y + 6

English II
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. 1.Prehistoric paintings were found. 1. How were the paintings found? 2. Where were the paintings found?

English
Prehistoric paintings were found by curious spelunkers in France.

Science
The vapor pressure of water at 25 oC is 23.8 torr. Calculate the vapor pressure of a solution prepared by dissolving 35.0 g of urea [(NH2)2CO] in 75.0 g of water at 25 oC.

English
Combine each pair of sentences that follow into one sentence by creating a subordinate clause that presents information about a verb. Your subordinate clause will tell when, where, how, why, to what extent, or under what conditions the action of the verb is performed. 1.Settle...

COmbinatorics
A DNA chain is a string of As, Ts, Gs, and Cs. How many DNA chains are there of length 12 which have the following properties? Choose two of (a), (b), or (c) to submit: (a) Is a palindrome (A palindrome reads the same forwards and backwards, e.g., TAGGAT.)

physics
At an instant when a soccer ball is in contact with the foot of a player kicking it, the horizontal or x component of the ball's acceleration is 780 m/s2 and the vertical or y component of its acceleration is 1160 m/s2. The ball's mass is 0.38 kg. What is the magnitude...

Math
I would say d for the first one and c for the second

Math
What is the best estimate for the height of the basketball net ? A - 6 feet B - 6 yards C- 16 feet D - 60 yards Which is the best estimate for the width of a classroom ? A- 4 feet B- 4 yards C- 40 yards D - 400 feet

math
for the school play, child tickets cost $3 and adult tickets cost $5. The number of adult tickets sold was 20 more than the number of child tickets sold. If the total sales were $2540, how many adult tickets were sold?

5 th grade math
Gracie read 150 pages of a book. The is 227 pages long. Which equation shows the amount she still needs to read to finish the story? A.150-n=227, B. 227+150=n, C.n-150=227, D.n+150=227

math
54/9 + 6 14/15

american history
During the Great War, the Food Administration was headed by

Trigonometry
Please check if i did right! 2. Choose the point that lies on the curve r = 2 – 3 sin θ. A. (-5, 3π/2) <---------- B. (–2, π) C. (1, π/2) D. (5, π/2 3. Which of the following is not an approximate solution of x5 – 1 = 0? A. 0.3090 ...

algebra
suppose you want to build a rectangular sandbox where the width is 4 ft less than the length and the diagonal is 4 ft longer than the length. what are the dimensions

literature
The Electronic Reserve Reading for this week, “Bare Bones Guide to Good Introductions,” states that an effective introduction must “make use of psychology” (p 20). · What do you think the author meant

Fifth Grade Math
thanks so much!!!1 and by the way i didnt make the question about typical student if you have a problem about the part typical student you can go to the university of chicago lol im kidding!

Fifth Grade Math
WHICH DATA LANDMARK BEST REPRESENTS THE NUMBER OF HOURS A TYPICAL STUDENT WATCHES TELEVISION-- THE MEAN, MEDIAN, OR MODE __________________ WHY? ____________________________________________________________________________________________________________________________________...

science
velocity of 2.9 m/s speed increase of 7.6 m/s in 4s What is her acceleration ?

science
velocity of 2.9 m/s speed increase of 7.6 m/s in 4s What is her acceleration ?

stats
The life of tires manufactured by Omega Tires Inc is believed to be normally distributed with a mean of 110,000 km and a standard deviation of 5,000 km. A random sample of 200 tires is tested . What is the problability of the mean life of this sample being between 109,000 and ...

Geometry
inches of cylindrical

math
No its 15x3x8

statistics
Expected relative frequency probability represents a calculated probability based on large numbers of trials. In an example of a deck of 52 cards, where you randomly pull cards from the deck and record what they are, you find that over 1000 random draws, you pull an ACE 76 tim...

statistics
5 to the third power (i.e., 5x5x5) would equal

statistics
An extreme score that sets apart in value from the general distribution of values with which it is connected is known as…?

statistics
(3,5,7,9,11)U(3,6,9,12,15) would correctly be expressed as

macroeconomics
Which of the following theories of expectations holds that individuals use all information available in forming expectations? A. Rational expectations theory B. Certainty equivalent theory C. Expected value analysis D. Adaptive expectations theory i think its a what do u think

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