Sunday

October 4, 2015
Total # Posts: 1,681

**chemistry**

What is the molecular weight and formula for petroleum ether?
*September 29, 2015*

**algebra**

a car travels at 53 miles per hour for 2.5 hours. how far will it travel? thank you
*September 20, 2015*

**Math**

(x+1)(x−2)(x−4)≤0 A) (−1, 2) ∪ (4, ∞) B) (−∞, −1] ∪ [2, 4] C) [−1, 2] ∪ [4, ∞) D) (−∞, −1) ∪ (2, 4) im confused on which to chose ( or ]
*September 20, 2015*

**Algebra**

sqrt(9x^2) = sqrt(9) * sqrt(x^2) = 3 * x = 3x
*September 20, 2015*

**algebra**

a 25 foot wire is to be cut so that the longer piece is one foot longer than 5 times the shorter. find the length of each piece thank you!
*September 17, 2015*

**chemistry**

Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 29.1 g of butane is mixed with 64. g of oxygen. Calculate the minimum mass of butane that could be left over by the chemical reaction. Be sure your answer has the ...
*September 16, 2015*

**phsyics**

A kicked football leaves the ground at an angle with a velocity of 20.0 m/s as shown in the figure. Suppose the kick is attempted 36.0 m from the goalposts, whose crossbar is 3.05 m above the ground. angle 37
*September 13, 2015*

**Math**

A rope is 60 in. in length and must be cut into two pieces. If one piece must be five times as long as the other, find the length of each piece. Is one part of the rope 5in?
*September 11, 2015*

**Math**

A chemist wants to create a solution that is 24% acid. How many liters of 40% acid solution must be added to 50 liters of an 18% acid solution to obtain this 24% acid mixture? Please help thank you
*September 9, 2015*

**math**

The sum of a number divided by 5 and 7 is 2. i need help writing this as an equation thank you
*September 1, 2015*

**pe 8**

the answer was a) physical health
*August 25, 2015*

**pe 8**

ok, thank you
*August 25, 2015*

**pe 8**

it has physical and social health on the sides and mental and emotional on the bottom
*August 25, 2015*

**pe 8**

1. Which side of the health triangle corresponds to getting enough rest? a) physical health b) social health c) mental and emotional health*** d) none of the above Am I right?
*August 25, 2015*

**English **

PLEASE HELP!! I NEED TO TURN IT IN AS SOON AS POSSIBLE!! THANK YOU!! Question 1: Day: Monday To: Nominees From: Your Principal Concerning: Rules of Election 1. Everyone running for office must prepare a 3-minute speech that will be recorded for presentation to the entire ...
*August 16, 2015*

**speech**

i need an example on " You will choose an aspect of your life/personality to highlight and speak about to give your audience a better idea of who you are. Your goal is not to reveal as much information as possible to your audience, your goal is to let some aspect of your ...
*August 15, 2015*

**Math**

The base of a 6-inch long ice cream cone with a diameter of 2 inches, is cut 0.25 inches from the base. This cut creates two shapes, one is a cone, and the other one resembles a cylinder since it was cut so close to the base. What is the BEST estimate for the volume of the ...
*August 10, 2015*

**Math **

Find the point, M, that divides segment AB into a ratio of 4:7 if A is at (-33, 0) and B is at (0, 44). A)(-22, 15) B) (-22, 16) C) (-21, 15) D) (-21, 16) Is it A?
*August 10, 2015*

**Math**

Is the answer 64?
*August 4, 2015*

**physics**

our charges are placed at the four corners of a square of side 15 cm. The charges on the upper left and right corners are +3 μC and -6 μC respectively. The charges on the lower left and right corners are -2.4 μC and -9 μC respectively. The net electric ...
*July 28, 2015*

**math**

Andy wanted to match the profits from his lemonade project 3-fold. How much did he add to the proceeds? Lastly, Andy knows the proceeds are divided into 2 categories; travel and food. How much will each category receive?
*June 17, 2015*

**Chemistry**

How many grams of KBr are contained in 200 mL of a 0.310M KBr solution?
*May 27, 2015*

**SCIENCE!! PLEASE HELP!!! CHECK ANSWERS PLZ**

Need the same ones please help
*May 26, 2015*

**Maths**

Which variable (out of water temperature, air temperature, barometric pressure, residuals, adjusted residuals, wind direction, wind gust or wind speed) is most likely to be presented as a sine trigonometric graph?
*May 21, 2015*

**Maths**

How would you work out sin(18pi/5.86) algebraically?
*May 20, 2015*

**ss**

why would you raise the prices?
*May 15, 2015*

**ss**

ways to limit the amount of of oil they use in the middle east so they don't run out
*May 15, 2015*

**ss**

are the middle east and southwest asia the same place
*May 15, 2015*

**maths**

What's the cost per metre squared?
*May 8, 2015*

**Math**

Emma's rectangular garden is enclosed with 24 m of fencing. What is the least possible area of Emma's garden? What is the greatest possible area? I don't understand what to do? How do we find the least and greatest possible area? Lauren Grade 6
*May 8, 2015*

**English Ms Sue/Writeacher**

Yeah, it's D because the first comma is unnecessary
*May 8, 2015*

**Language arts**

Is it A?
*May 1, 2015*

**Language arts**

Whose attitude toward Scrooge is the most severe? Please help ASAP A.marley B.bob cratchit C.the ghost of Christmas presents D.mrs cratchit
*May 1, 2015*

**Consumer Math- HELP **

1. Fred salmon purchased six 1,000 bonds at 92. The bonds pay 6.5% What was the cost of the bonds? What was the total annual interest? What is the yield (to the nearest percent)? 2. John Tucker is interested in purchasing stock. He wants to determine the costs. Number of ...
*April 30, 2015*

**Math Check**

Can someone check this for me? Thanks! Directions: Two integers from 1 through 40 are chosen by a random number generator. Write your answer as a fraction in simplest form a/b. P(both numbers are less than 30) (my answer: 9/16)
*April 28, 2015*

**Math Help**

Would #2 just be 16/35?
*April 28, 2015*

**Math Help**

1.) P(E) = 0.7. Find the probability that the event WILL NOT happen. P(E’)= 2.) P(E') = 17/35. Look for the probability that the event WILL happen. Put answer is a/b form. P(E)=
*April 28, 2015*

**Math**

And that's in the simplest form?
*April 28, 2015*

**Math**

So, would #2 be 6/4=3/2?
*April 28, 2015*

**Math**

SO, would I have to square #1 and 2 to get my answer?
*April 28, 2015*

**Math**

There are two integers from 1 through 40 and are chosen by a random number generator. Write the final answer in a/b form. 1.) P(the same number is chosen twice) 2.) P(both numbers are less than 30) 3.) P(one number is even and one number is odd) 4.) P(both numbers are even)
*April 28, 2015*

**english**

how does rebellion and conformity play a role with mr. rotchester in "jane eyre" and jack in "the importance of being earnest"
*April 26, 2015*

**english**

how does rebellion and conformity play a role with mr. rotchester in "jane eyre" and jack in "the importance of being earnest" thank you
*April 26, 2015*

**Sequences **

find the nth term and write an equation to express 4,36,100,196,324 so far I've got 32(n-1) + 4 but it only works for the first two . . .
*April 18, 2015*

**Accounting/Finance**

Temte Corporation is authorized to issue 1,000,000 shares of no-par common stock and 250,000 shares of 6 percent, $25 par value, cumulative preferred stock. These events affected stockholders’ equity during the first year of operations: 1. 125,000 shares of common stock ...
*April 17, 2015*

**English**

Which of the following is not a type of sentence? A. Simple-compound B. Simple C. Compound-complex D. Complex my answer is b.
*April 7, 2015*

**English**

During revision, you should scan your paper for _______ words and replace them with concrete words or phrases. A. figurative B. general C. formal D. informal my answer is b.
*April 7, 2015*

**English**

Which of the following sentences contains an error in subject-verb agreement? A. Either Dennis or Susan is going to pick you up. B. Each of the 14 groups are going to contribute an item to the auction. C. Kristy, Molly, and Kate attend the same university and ride the bus ...
*April 7, 2015*

**English**

Choosing a good reviewer for your writing means finding someone who A. is a close friend and will give you a positive review. B. concentrates on correcting your spelling and grammar errors. C. will concentrate on your ideas and how well you support them. D. knows everything ...
*April 7, 2015*

**English**

Thanks
*April 7, 2015*

**English**

In the following sentence, which word is used as a conjunction? Lisa and Mary were home on time, but Kim, Francine, and Penny weren't going to make it. A. On B. But C. Were D. And my answer is b.
*April 7, 2015*

**English**

Which of the following is a good rule to follow when proofreading an essay? A. Scan the essay twice, once for organization and once for surface errors. B. Ask your best friend to critique your essay. C. Use the computer's spell-check and grammar-check functions to be sure ...
*April 7, 2015*

**English**

A _______ can be used for both organizing and revising an essay. A. graphic organizer B. flowchart C. verbal sketch D. topic sentence my answer is a.
*April 6, 2015*

**English**

Which sentence should be edited to eliminate its cliché? A. The texture of the burlap was a cross between woven straw and a three-day beard. B. The family was immensely relieved when Great-Aunt Martha's condition progressed from "critical" to "it ...
*April 6, 2015*

**english**

yes.. all i have is when jane becomes a governess to adele and then when miss ingram talks about how many governesses she had because her family was wealthy but i was needing help on a few more points
*March 30, 2015*

**english**

what are some examples of when upper class education is mentioned or used the the jane eyre book? thank you!
*March 30, 2015*

**Educational Technology**

musical composition copyright & sound recording copyright
*March 24, 2015*

**physics**

M1 and M2 are two masses connected as shown. The pulley is light (massless) and frictionless. Find the mass M1, given that M2 (7.0 kg) accelerates downwards at 3.39 m/s2, θ is 30o, and μk is 0.45.
*March 17, 2015*

**Physics**

The distance between two consecutive nodes of a standing wave is 19.2 cm. The hand generating the pulses moves up and down through a complete cycle 2.59 times every 7.44 s. Find the velocity of the wave. Answer in units of m/s.
*March 11, 2015*

**using skills**

Animal observation and investigations usually begin with A. handling the animal. B. a guiding question. C. feeding the animal. D. an outline of animal behavior. my answer is d.
*March 5, 2015*

**using skills**

Which is inappropriate as a section of the parent newsletter? A. Suggestions for supportive home activities B. The problems of individual children C. Special field trips and other special activities D. Math and science units that are currently being experienced my answer is b.
*March 5, 2015*

**using skills**

Which of the following is necessary for the learning of health and nutrition concepts? A. Learning cycle lessons B. Concrete experiences C. Skeletons and other models D. Food from the four food groups my answer is d.
*March 5, 2015*

**using skills**

At which grade level is it most appropriate for children to group by more than one attribute? A. Four years old B. Kindergarten C. Preschool D. Primary my answer is d.
*March 5, 2015*

**using skills**

All of the following describe home learning experiences except A. provision for drill and practice. B. time for exploration and discovery. C. an emphasis on play. D. parents who are positive and enthusiastic models. my answer is a.
*March 5, 2015*

**using skills**

thanks Ms.Sue
*March 5, 2015*

**using skills**

I understood is c.
*March 5, 2015*

**using skills**

it macks the point on both of my answer. But I tent to go with b.
*March 5, 2015*

**using skills**

or c.
*March 5, 2015*

**using skills**

Assignment 33 discusses a natural way to reinforce science process skills and introduces the scientific method. This strategy, especially appropriate for primary grades, is to have children do which of the following? A. Begin a collection B. Manipulate objects C. Observe D. Go...
*March 5, 2015*

**using skills**

What is the primary advantage of purchasing a publisher's kit? A. The kits contain consumable supplies. B. Kits are self-contained and ready to use. C. Kits can be used as supplementary material. D. It provides opportunities for hands-on learning. my answer is d.
*March 5, 2015*

**using skills**

after I reread the chapter I believe the answer is c.
*March 5, 2015*

**using skills**

I am looking
*March 5, 2015*

**using skills**

According to the text, why should teachers of young children share science activities with parents? A. Everybody should know the facts of science. B. Parents want to learn science. C. Science relates to all aspects of a child's life. D. Parents are their children's ...
*March 5, 2015*

**using skills**

thanks for your help.
*March 5, 2015*

**using skills**

I have to choose one answer.
*March 5, 2015*

**using skills**

Valuable pictorial math materials are A. blocks. B. buttons. C. flash cards. D. picture books. c. is my answer.
*March 5, 2015*

**using skills**

thanks
*March 5, 2015*

**using skills**

Which earth science lesson is especially appropriate for the primary grades? A. Moon B. Volcanoes C. Stars D. Weather my answer is d.
*March 5, 2015*

**using skills**

I fond one that is not a math materials. and my answer was d.
*March 3, 2015*

**using skills**

I don't know. That was the question in the exam.
*March 3, 2015*

**using skills**

All of the following are math materials except A. two-dimensional cutouts. B. wipe-off folders. C. paper and pencil. D. sand and clay. b. is my answer
*March 3, 2015*

**using skills**

Which of the following statements is correct regarding the use of the web in the classroom? A. It provides learning opportunities for both teachers and children. B. It should be used as a teacher resource. C. It's too advanced for young children to use. D. There's too ...
*March 3, 2015*

**funfamental concepts**

Robby uses his knowledge of how many marbles fit in a scoop to predict how many marbles will fill a jar. This concept is known as A. chunking. B. counting on. C. guessing. D. seriation. my answer is I think d.
*March 1, 2015*

**applying fundamental concepts**

d.
*March 1, 2015*

**applying fundamental concepts**

Robby uses his knowledge of how many marbles fit in a scoop to predict how many marbles will fill a jar. This concept is known as A. chunking. B. counting on. C. guessing. D. seriation. my answer is b.
*March 1, 2015*

**applying fundamental concepts**

thanks
*February 28, 2015*

**applying fundamental concepts**

An understanding of which of the following processes is needed to do patterning skills? A. Pictorial mapping B. Algebraic thinking C. Numeral recognition D. Seriation my answer is d.
*February 28, 2015*

**applyng fundamental concepts**

thanks Ms.Sue
*February 28, 2015*

**applyng fundamental concepts**

To match figures with corresponding silhouettes, children need to develop the concept of A. spatial relations. B. graphing. C. symbols. D. measurement. my answer is c.
*February 28, 2015*

**applyng fundamental concepts**

Which of the following examples describes a child in the symbolic level? A. A child who can't identify numbers above 10 B. A child lining up Unifix Cubes in a row C. A child who figures out the answer to 2 + 5 in his/her head D. A child who counts up using a number line my...
*February 28, 2015*

**Physics**

A 2302 kg block of granite is pulled up an incline that has an angle of inclination of 17.0 o with a constant speed of 2.22 m/s by a steam winch (see Figure). The coefficient of kinetic friction between the block and the incline is 0.340. How much power must be supplied by the...
*February 28, 2015*

**fundamentsl concepts ans skills**

d was corect
*February 24, 2015*

**fundamentsl concepts ans skills**

I was debating between a or d
*February 24, 2015*

**fundamentsl concepts ans skills**

An approach to literacy connects, for example, mathematics and science to the real world. Such a process of combining subjects is referred to as A. logical grouping. B. cardinality. C. grouping. D. curriculum integration. I believe is a.
*February 24, 2015*

**mathematics concepts**

I just had my exam and a score 95 points. The answer was correct. thanks.
*February 24, 2015*

**mathematics concepts**

Joseph is making different shapes with a rubber band and a geoboard. Which of the following would be a geometric concept that Joseph is informally exploring? A. Estimation B. Patterns C. Volume D. Probability my answer is b.
*February 24, 2015*

**mathematiks concepts**

A must when introducing each whole number operation is to A. encourage the students to work fast. B. make liberal use of real-life story problems that the students can act out. C. begin with flash card games. D. be sure all students are on the same page in their workbooks. I ...
*February 24, 2015*