Sunday
April 26, 2015

Posts by cassie


Total # Posts: 1,583

Geometry
The volumes of two similar solids are 1,331 m^3 and 216 m^3. The surface area of the larger solid is 484 m^2. What is the surface area of the smaller solid? A. 864m^2 B. 288m^2 C. 144m^2 D. 68m^2 I think the answer is B or C just a lil confused...
April 23, 2015

Geometry
I think the answer is A - please let e know if it is right.
April 23, 2015

Geometry
If the scale factor of two similar solids is 4:17, what is the ratio of their corresponding area and volumes? A. 4:289 and 17:4,913 B. 8:34 and 12:51 C. 16:289 and 64:4,913 D. 64:4,913 and 16:289 I am not sure of how to do this - please help...
April 23, 2015

Math - Steve
disregard got it...thanks
April 13, 2015

Math - Steve
Calculate the volume of the figure. The figure is a box with measurements of base 3 cm...length 3 cm height 3 cm and then there is a pyramid on top of the box - perfect fit... but the height of the pyramid is 2 cm. is the volume 33 cm^3? Thank you
April 13, 2015

English
Thank you Ms. Sue - then it must be B for #1- is that correct?
April 13, 2015

English
Choose the correct possessive form for each phrase. A. the potatoe's skins***** B. the potatoes' skins C. the potatoes's skins D. the potatoes skins the whiskers of the men A. the men's whiskers****** B. the whisker's men C. the mens whiskers the mens' ...
April 13, 2015

English
Thanks Brighton
April 13, 2015

English
Thank you very much - everyone!
April 13, 2015

English
Thank you. I did everything I could so I wouldn't have to ask and non of these came up. Just wanted to be sure.
April 13, 2015

English
Choose the meaning of the BOLDED word During the playoffs, the team faced a FORMIDABLE opponent. A.) oversized B.) declining C.) imposing D.) pompous I think the answer is C or D im just not sure Thank you
April 13, 2015

English
Thank you.
April 13, 2015

English
Reach each group of sentences. Two of the sentences are punctuated correctly. Choose the sentence that contains incorrect comma usage. A.) They were able to prove, I believe that Jesse James was killed in Missouri in 1882. B.) Frances, therefore, was the last student to leave ...
April 13, 2015

English
Thank you so much!!!!!
April 7, 2015

English
clean, cold stream
April 7, 2015

English
Thanks Reed..... Writeacher - #2 motorcycles, trail bikes, and mopeds #3 steep, rocky one
April 7, 2015

English
Select correct if sentence does not need any comma's and incorrect if the sentence does need a comma. 1.We were tempted to drink out of that clean cold stream Correct***** incorrect 2.How do motorcycles trail bikes and mopeds differ? Correct Incorrect******* 3. The ...
April 7, 2015

Steve/Ms.Sue
Thank you Steve...
April 2, 2015

Steve/Ms.Sue
Steve can you please show me how to do this problem? What is the area of the shaded region in the given circle in terms of pi and in the simplest form? the picture shown is of a circle with a triangle from 1 oclock to 3 oclock with a 60 deg opening. the side length of the ...
April 2, 2015

Ms.Sue
Thank you Writeacher...
April 2, 2015

Ms.Sue
When I think of what is so dreary it is the winter and that is definitely a force of nature so in that respect the answer would be D.... so unsure though.
April 2, 2015

Ms.Sue/everyone
I have read this poem over and over - and I agree that you could have reason for any of them to be right - almost...but I am still unsure.
April 2, 2015

Ms.Sue
I have a question about Thomas Hardy's "The Darkling Thrush" does the speaker most directly acknowledge the forces of nature? A. "Some blessed Hope, where of he knew/And I was unaware."********* B. "So little cause for carolings/Of such ecstatic ...
April 2, 2015

English
Thank you so much
April 1, 2015

English
so the first one is B - abundant ad the second one is who...right?
April 1, 2015

English
Which of these words has the same denotative meaning a, but a different connotative meaning than, the word COPIOUS. A. meager B. abundant C. lavish ******* D. sparse An award is given every year to the student ______ has the highest grade-point average. Which of these ...
April 1, 2015

English
Is #4 C then....I read it wrong it has to be B or C but my thoughts are C? and for #7 is it whom?
March 31, 2015

English
The MACARONI AND CHEESE ____ ready to eat now. A. is****************************** B. are C. were Neither the CAR nor our COUSINS (can, could) be found. A. can B. could************************** Which of these words has the same denotative meaning as, but a different ...
March 31, 2015

Chem
Calibration data for a bromide ion-selective electrode (ISE) was collected and recorded below. The potential of the ISE was measured against a saturated calomel electrode (SCE). All solutions were buffered at a pH of 7.56. A linear calibration curve can be constructed from ...
March 30, 2015

Chem
When an ion-selective electrode for sulfate was immersed in 0.0300 M sodium sulfate, the measured potential was 0.0460 V. What is the concentration of sulfate when the potential is 0.0610 V? Assume that the electrode follows the Nernst equation, the temperature is at 25°C...
March 29, 2015

Chem
Calibration of a glass electrode gave a reading of 139.3 mV with 0.05 m potassium dihydrogen citrate buffer standard (pH = 3.766) and a reading of -79.0 mV with 0.08 m HEPES, 0.08 m NaHEPES, 0.08 m NaCl buffer standard (pH = 7.454), both measured at 30°C. (a) What is the ...
March 29, 2015

Chemistry
What I did specifically is (12.96ml)(0.08427M)(5e-)=(100mL)(?M)(3e-) This gave me 0.01820232M Then I took (?M)(0.5L) = mol W which was 0.00910116 Then I took (mol W)(231g/mol) = g W which was 2.10236796 Then to find weight percent I took this divided by the original and ...
March 25, 2015

Chemistry
Ok well I have this one however it keeps telling me to not forget to take into account that a blank sample required 0.29 mL of the potassium permanganate solution to reach the purple endpoint. To determine the volume of potassium permanganate solution that actually reacted ...
March 25, 2015

Chemistry
Tungsten trioxide (WO3) has a rich yellow color and is often used as a pigment in ceramics and paints. In order to test a ceramic vase for its WO3 content, a 10.20 g sample of the vase was ground and reduced with Pb(Hg) to convert any WO3 to W3 . The resulting W3 was ...
March 25, 2015

Chemistry
Well I ended up finding the moles amount to be 2.054114959 g Then to change to w%/v do you take the gram amount from above and divide by 15? Because I got 13.6% and that is incorrect.
March 25, 2015

Chemistry
moles for dichromate initially. That's 0.024M x 0.05L = 0.0012 mol Fe^2+ used in the back titration 0.1255M x 0.019L = 0.0023845. Convert that to mols Cr2O7^2- (that's 1/6 the iron(II) So 3.974 x 10^-4 and subtract from the initial dichromate to find how much ...
March 25, 2015

Chemistry
A 15.0 mL sample of whiskey was diluted to 500.0 mL. A 3.00 mL aliquot of the diluted sample was removed and the ethanol, C2H5OH, was distilled into 50.00 mL of 0.02400 M K2Cr2O7 and oxidized to acetic acid. The excess Cr2O72– was then back titrated with 19.0 mL of 0.1255...
March 25, 2015

Chem
So I'm I correct in doing mols KMnO4 = 0.1M x 0.05L = 0.005 mols Fe^2+ = 5 x 0.005 = 0.025 g Fe = 0.025mol x 55.845g/mol = 1.396125 = grams Fe in the 2.271 g sample of steel. So convert that from g Fe in 2.271g steel to grams Fe in 1 g steel. So to do this last part do I ...
March 25, 2015

Chem
The Fe2 (55.845 g/mol) content of a 2.271 g steel sample dissolved in 50.00 mL was determined by tiration with a standardized 0.100 M potassium permanganate (KMnO4, 158.034 g/mol) solution. The titration required 28.05 mL to reach the end point. What is the concentration of ...
March 25, 2015

general chemistry
How many grams of NaOH are required to prepare 250 mL of 0.205 M NaOH? SHOW ALL WORK and include units. I don't know how to set this up.
March 22, 2015

science
Explain what might have happened in Ruthford's experiment if he had used a thin sheet of copper instead of a thin sheet of gold
February 25, 2015

English
Thank you
February 25, 2015

English
Capitalize correctly... A.In front of the hotel, the American flag and the Canadian flag flew side by side. is this correct - I think it is...
February 25, 2015

English
Great thank you!!
February 25, 2015

English
The introduction of your research paper should include A.your thesis and a credible cited source B. an attention-getting statement and your thesis**** C. a description of your argument and how you will prove it. my choice is B 2. Capitalize e sentence correctly A.The Texas ...
February 25, 2015

English
Thank you very much!!
February 25, 2015

English
It is best to create a working thesis statement before you make your outline. True***** False I think this is true...
February 25, 2015

English
Okay thank you.
February 19, 2015

English
So I would say it is A then?
February 19, 2015

English
Each of the pieces of art in the living room _____ from a different part of the world. a) is b) isn't c) are d) aren't I think it is C...?
February 19, 2015

physical science
when a 65 kg skydiver jumps from a plane, and her kinetic energy is 7.05*10 to the 5th power J how fast is she falling
February 18, 2015

English
Great thanks
February 17, 2015

English
Which sentence is capitalized correctly? A.) James Monroe was the fifth president of the United States. B.) James Monroe was the Fifth President of the United States. C.) James Monroe was the Fifth president of the United States. D.) James Monroe was The Fifth President of The...
February 17, 2015

English
Okay, thank you.
February 10, 2015

English
Which of the following lines from "Wanted: A Town Without a Crazy" uses irony to create a comic effect? a. "After handling in my resignation and leaving, I had heard no new of Hilmi Bey again. But the Hilmi Bey I knew was a very serious-minded, sober man." ...
February 10, 2015

physics
The figure below shows three charges at the corners of a rectangle of length x = 0.65 m and height y = 0.42 m. What is the electric potential at the center of the rectangle? the picture is of a rectangle with -6.1,+2.7,-3.3 as charges. Your submitted answer is : -4.67e4 V I ...
February 2, 2015

physics
What would be the charge on five alpha particles?(An alpha particle is helium nucleus) I started with 2 from the helium multiply by 5 and got 10. I don't know what to do next. Please help???
January 28, 2015

maths
A pendulum of length 55 cm swings through an angle of 16 degrees. What distance does the tip of the pendulum swing?
January 23, 2015

physics
A car (mass = 750 kg) is initially moving with velocity 30 m/s. The driver slowly presses on the brakes and bring the car to a stop, traveling 50 m in the process. Calculate the force of friction between the car and the ground that brings it to a stop. Draw a free-body diagram...
January 19, 2015

English - Writeteacher
Steve did you or Writeteacher ever read Beowulf?
December 16, 2014

English - Writeteacher
ok Thank you
December 16, 2014

English - Writeteacher
39. Without her cat in her lap, she felt alone during the long train ride. simple sentence ***** compound sentence complex sentence compound-complex sentence 40. He steeled his nerve, and he walked into the police station to confess. simple sentence compound sentence...
December 16, 2014

English - Writeteacher
Thank you
December 16, 2014

English - Writeteacher
I know I want to make the right choice - its just hard to - I'm thinking maybe #7 is simple predicate??
December 16, 2014

English - Writeteacher
so then is 7 complete subject? And I agree with your comment on 6 but those are our choices - and I don't know what to choose.
December 16, 2014

English - Writeteacher
6. She had a lengthy career as a WRITER and a FILMMAKER. compound direct object ****** compound predicate nominative compound subject compound verb 7.*Few of the applicants* made it through the grueling admissions process. Simple subject ********* complete predicate complete ...
December 16, 2014

English
Thank you
December 16, 2014

English
oh - I was reading in the definition for intransitive - misunderstood - these are so hard - I am trying
December 16, 2014

English
thank you for taking the sentence apart - my thoughts after looking at that - intransitive verb -
December 16, 2014

English
Thank you Writeacher - may have a few more... :) Writeacher if action verb was not a choice (because I looked at the wrong choices when labeling them) then would it be a - linking verb transitive verb intransitive verb or auxilliary verb and that's why I originally went ...
December 16, 2014

English
o.k. then is 3 action verb? That was my other choice - thank you
December 16, 2014

English
3 The teacher asked the class to STAY put while she went to the office. transitive verb action verb auxiliary verb linking verb ******** 4 NEITHER whales NOR dolphins are fish, although many believe that they are. correlative conjunctions ***** coordinating conjunctions ...
December 16, 2014

Science Help - Please
Would Hydrocarbons and oxygen be the right answer?
November 17, 2014

Science Help - Please
One more question - I need a type of element and a type of a compound that are likely to participate in a single replacement reaction. Would Zinc and Copper be correct? Thank you
November 17, 2014

Science Help - Please
Can you please tell me if this is a balanced equation for Zinc and acetic acid... Zn(s) + 2CH3COOH(aq)-->Zn(aq)(CH3COO)2 + H2(g) I would appreciate any help
November 17, 2014

Geometry
stem construct a triangle given side a, altitude to side b, and the median to side c
November 13, 2014

chemistry
How many milliliters of 4.50 M HCl must be diluted to make 400. mL of a 0.500 M solution?
November 10, 2014

chemistry
What mass of KCl (MM = 74.55 g/mol) is required to make 550 mL of a 0.250 M solution?
November 10, 2014

chemistry
how many moles of HCL are contained in 34.7 mL of 8.00 M solution ?
November 10, 2014

Chemistry
What is the product of NaC2O4 and Ag+? A. NaC2O4 and Ag+ do not form a product. B. AgNaC2O4 C. Ag2C2O4****** I think the right answer is C...please let me know - I asked once earlier but no one answered - thought I would try again.
October 30, 2014

Science
What is the product of NaC2O4 and Ag+? A. NaC2O4 and Ag+ do not form a product. B. AgNaC2O4 C. Ag2C2O4****** I think the right answer is C...please let me know.
October 30, 2014

Social Studies
1.How can a trade deficit actually increase the productivity of an economy? A) by causing people to save B) by building up a large amount owed C) by importing funds used for capital deepening ****** D) by importing goods for short–term use I think the right answer is C...
October 15, 2014

English - help
Thanks
October 14, 2014

English - help
Identify the infinitive phrase used as a noun. 1. The girls love to swim at Julie's house. 2. Susan is trying hard to forget. 3. My group was the last to finish. 4. Jane's goal to win is extreme. I think it is A...please help me decide...thank you
October 14, 2014

Algebra word problem
A lunch stand makes $.75 profit on each chef's salad and $1.20 profit on each Caesar salad. On a typical weekday, it sells between 40 and 60 chef's salads and between 35 and 50 Caesar salads. The total number has never exceeded 100 salads. How many of each should be ...
October 13, 2014

Math help Please
Thats because we are only given the story above and we are supposed to use the Pythagorean Theorem to figure out the third side. And then decide if the table cloth will be appropriate...I gave you everything I know.
October 9, 2014

Math help Please
Kevin has a triangle table cloth with side lengths of 5 inches, 12 inches. He wants to cover a right angles triangle table with table cloth. Find if the cloth is appropriate for the table. Can someone please help me. We are doing Pythagorean Theorem - I found the third side to...
October 9, 2014

Chemistry
Okay, thank you very much.
October 7, 2014

Chemistry
5.5+11.2+39.9=56.6... Is that correct?
October 7, 2014

Chemistry
A fictitious element X is composed of 10.0 percent of the isotope 55^X , 20.0 percent of the isotope 56^X , and 70.0 percent of the isotope 57^X . Calculate the weighted atomic mass of element X to the nearest tenth.
October 7, 2014

Sqare roots
which two square roots are used to estimate the square root of 47? I'm confused I don't know what this means.
October 1, 2014

English: Please help
Identify the word that best describes the underlined word which for this sentence is "the shelter" The volunteers provided the shelter with new crates, beds, and bowls for the dogs. 1.direct object ****** 2.indirect object 3.predicate nominative 4.predicate adjective...
September 24, 2014

English help
ok thank you
August 27, 2014

English help
Identify the complete predicate in the sentence. 1. Oregon is one of the northwestern states. A. Oregon B. is one C. of the northwestern states. D. is one of the northwestern states.**** 2. The drama performance brought tears to the audience's eyes. A. performance B. ...
August 27, 2014

English
I think #2 is A.) noun.
August 26, 2014

English
Thank you very much. can you help me on #2?
August 26, 2014

English
dentify the word that best describes the bolded word. The match was played INDOORS due to the bad weather. A.) adjective B.) adverb************* C.) preposition D.) conjunction The REST of the inheritance was given to charity. A.) noun B.) pronoun C.) adjective D.) preposition...
August 26, 2014

English
can you look at my other post Mrs. Sue?
August 26, 2014

English
That's okay. Glad we caught it. Can you please look at my other one?
August 26, 2014

English
Ok. thank you. can you help me out with the first one? everywhere I see, they say linking verb.
August 26, 2014

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