Wednesday
October 22, 2014

Posts by MAry


Total # Posts: 3,271

algebra
I have try this three different way and still can not come up with the correct answer, could you guide me the right way. suppose that a spreadsheet contains the following values, A6, B-4, C2, D3 it said to determine the value of cell E1 if it contains the following formulas. a...
April 24, 2014

algebra
solve the equation. Enter the answer as a comma-separated list. if there is no real solution, enter no real solution. x upper 2 - 10x+20=0
April 24, 2014

Accounting
In June 2011,Kelly purchased new equipment for $26000 to be used in her business.Assuming Kelly has net income from her business of $75000 prior to the deduction,what is the maximum amount of the cost recovery Kelly can deduct rounded to the nearest $,assuming she does NOT ...
April 24, 2014

math
michael purchased a certain number of one stock for a total of $176. the second stock was selling for $5 less per share. michael could have bough 5 more shares of the second stock for the same amount of money. how many shares of the first stock did michael purchase? how much ...
April 21, 2014

Math
In a sliding scale of 1 ticket cost $1.00 and 6 tickets cost $5.00 and 20 tickets cost $10.00, how many tickets should you get for $100.00?
April 21, 2014

Penn Foster
Dramatic irony means that
April 20, 2014

algebra
(AUB)NC 4,5,6,7,8,9,10 6,8
April 20, 2014

algebra
Let U = {4,5,6,7,8,9,10}, A = {4,5,6,7}, B = {4,5,8,9} and C = {6,8,10}
April 20, 2014

algebra
{1,2,8,9}
April 20, 2014

algebra
perform the given operation. Let U = {1,2,3,4,5,6,7,8,9,10} enter the answer {1,2,8} U 2,8,9}
April 20, 2014

algebra
1,3,5,7,9,
April 19, 2014

algebra
Perform the given set operation. Let U = {1,2,3,4,5,6,7,8,9,10}. Enter the answer as a comma-separated list. Enter EMPTY for the empty set. {3,7,9,} with a bold line over the top
April 19, 2014

geometry
two concentric circles with center E, AB = 40 CD = 24, CD is perpendicular to AE, and AB is tangent at C. FInd AF AB is chord in big circle. CD is chord in little circle and C is center of AB.
April 13, 2014

math
If a person currently consumes 3,500 calories per day and wants to cut back their daily amount by 250 calories each week, how many weeks will it take to reduce their daily caloric intake in half?
April 10, 2014

Business
Is this a better way to ask the question- Do you know what the 5 OMM costs of a resturant would be. I know what the 5 OMM costs are (raw materials and components costs, plant costs, labor costs, inventory costs, and distribution costs) but i am having trouble putting in a ...
April 9, 2014

Business
What are the 5 OMM costs of a restaurant?
April 9, 2014

Math
Can someone show me a model of what 8 divided by 0.3 would look like? Thanks
April 8, 2014

Social Studies
Read the speech below. It is a fictitious political speech by Peter, a candidate for the upcoming national election. Then answer the following questions: List all of the arguments in the speech List all of the non-arguments in the speech List all of the factual contents in the...
April 4, 2014

Math
The three interior angles of a triangle are in a 1:3:6 ratio. Find the measure of the largest angle?
March 25, 2014

Enghish Identify pronoun errors
Identify the type of pronoun error in the sentence. 1 Neither of we boys was going to the ball game. A)reference B)case C)agreement 2)The papers are on the desk that I corrected. A)reference B)case C)agreement 3)The traffic pattern on the new road is slowed down by too many ...
March 25, 2014

Enghish Identify pronoun errors
1)No one is expressing their opinion. A)reference B)case C)agreement 2)They say we will not be able to afford to own houses in a few years. A)reference B)case C)agreement 3)The pronoun those is an interrogative pronoun used with singular nouns .True/False
March 25, 2014

Enghish Identify pronoun errors
The traffic pattern on the new road is slowed down by too many traffic lights and left turns .It has to be improved A)reference B)case C)agreement A
March 25, 2014

Enghish Identify pronoun errors
Identify the type of pronoun error in the sentence. 1 Neither of we boys was going to the ball game. A)reference B)case C)agreement 2)The papers are on the desk that I corrected. A)reference B)case C)agreement 3)The traffic pattern on the new road is slowed down by too many ...
March 25, 2014

Physics
Two boxes of mass 7.40 and 7.00 kg are in contact and are accelerated across a horizontal surface by an force of 51.49 N applied parallel to the surface and pushing on the lighter box. The magnitude of the frictional force between the surface and the lighter mass is 9.26 N and...
March 20, 2014

MATH
BRIANNA HAS 4 PINK BRACELETS
March 19, 2014

MATH
1/8 OF TONY'S BOOKS ARE MYSTERY BOOKS
March 19, 2014

math
1/8 of Tony's are mystery books he had3 mystery books. How many books does he have in all?
March 18, 2014

Statistics
Determine the minimum sample size required in order to be 95% confident that our estimate is within 4% of the true percent of all US households using e-mail. Assume no prior estimate available.
March 17, 2014

English
who sound overconfident
March 17, 2014

English
If you drop your cell phone in water,
March 17, 2014

English
People who sound overconfident usually aren't. a. Adjective b. Adverb c. Noun
March 17, 2014

English
If you drop your cell phone in water, it is no longer covered by the warranty. a. Adjective b. Adverb c. Noun
March 17, 2014

chemistry
Calculate the pH for the hydrogen half-cell of the following voltaic cell if the observed cell voltage is 1.00 V. Mn|Mn2+(1.00 M)||H+(pH =?), H2(1.00 atm)|Pt
March 15, 2014

Chemistry
In a bomb calorimeter, a 6.50 g sample of octane (C8H18) is combusted. The combustion enthalpy for octane is -5.45 MJ per mol C8H18. The temperature change of the calorimeter is 16.5 oC. What is the heat capacity of the calorimeter?
March 14, 2014

Math
thank you
March 5, 2014

Math
In a recipe, we use 6 ounces of salt,32 ounces of butter and 48 ounces of flour. Write a reduced ratio for the quantity of butter to the quantity of flour,in a fraction form.
March 5, 2014

Trig
How do you solve this problem? y = 2sin 3x + 4sin 2x I haven't done these types of problems for awhile and have forgotten how to do them.
March 5, 2014

4th grade math
6/8=12/16so Mary shaded more
March 4, 2014

Physc
A symmetric projectile spends a total of 20 seconds in the air. It reaches a peak height of 8 meters. HOw long it takes to reach its peak height? The projectile has a range of 80 meters.What is its horizontal velocity? What is the projectile's horizontal acceleration? What...
March 4, 2014

Science
Which of the following is an impact of increased ocean acidification as caused by global climate change?
March 4, 2014

AMERICAN HISTORY
IN WHICH OF THE FOLLOWING COLONIAL WARS DID THE AMERICAN COLONIST CAPTURE THE FORT AT LOUISBOURG AND BEGIN TO CRAVED DOMINATION OVER THE ENTIRE WESTERN REGION THAT INCLUDES THE OHIO VALLEY A.QUEEN ANNES WAR B.KINGS GEORGES WAR C.KING WILLIAMS WAR D.WAR OF SPANISH SECESSION
March 2, 2014

Algebra
please solve 27750.00 +200 x=312.50
March 1, 2014

MATH
Brandon has a 55-gallon fish tank. He estimates he can drain the tank at an average rate of 11 gallons per minute. In a linear model of this situation, x represents the number of minutes the tank has been draining. Relative to this situation, what does the y-intercept ...
March 1, 2014

math
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

math
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

math. Somebody help urgently please
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

Somebody please help urgently!
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

URGENT HELP WITH DISCRETE MATH PLEASE
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

URGENT! discrete math help please
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

math help
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 27, 2014

math
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 26, 2014

discrete math help please
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 26, 2014

math
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 26, 2014

Physics
Consider the earth following its nearly circular orbit (dashed curve) about the sun.(Figure 2) The earth has mass mearth=5.98×1024kg and the sun has mass msun=1.99×1030kg. They are separated, center to center, by r=93millionmiles=150millionkm. What is the size of ...
February 25, 2014

discrete math help please
1. for any sets X and Y, we define the symmetric difference X ∆Y by: X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove the following: -for all sets A,B and C, if A - (B ∩ C) = ∅ then A- C ⊆ B - for all sets A,B and C, if A ⊆...
February 25, 2014

6th grade social studies
the second one is: citan - a linen tunic or under garment. (is a vocabulary of Hebrew, arabic and persia) Good luck.
February 24, 2014

6th grade social studies
I am not sure but i think the first part is: djinnie - ( persian veil and tiara). The word Djinnie is an arabic word of persian origin. As soon as i figure out the other word, i will post the answer. Hope this helps.
February 24, 2014

accounting
Cash flow information: Direct and indirect methods The comparative year-end balance sheets of Sign Graphics, Inc., revealed the following activity in the company's current accounts:
February 23, 2014

math
Thanks
February 19, 2014

math
Two business partners, Ellen and Bob, invested money in their business at a ratio of 3 to 7. Bob invested the greater amount. The total amount invested was $200. How much did each partner invest.
February 19, 2014

Geometry HELP HELP
Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10 PLEASE HELP ME BELLS
February 18, 2014

chemistry
how many moles of vapor can be produced for 52 g of O2
February 17, 2014

GEOMETRY CIRCLES EQUATION
Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10
February 17, 2014

Geometry Circles Equation
Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10 I beg you
February 17, 2014

geometry circles equation i dont know
please he lp Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10 this is my first timein this website please help me need it badly my teacher will be angry at me so much
February 17, 2014

help
how to post a link with jksha knowing ?
February 17, 2014

chemistry
A 25.0-ml sample of 1.00M KBr and a 75.0-ml are mixed. The solution is then heated to evaporate water until the total volume is 50.0 ml. What is the Molarity of the KBr in the final solution
February 9, 2014

math
1421/7=
February 7, 2014

math
which is the best estimate for (6.3x10-2) (9.9x10-3) written in scientific natation
February 3, 2014

PHYSICS
A proton, initially traveling in the +x-direction with a speed of 5.30×105m/s , enters a uniform electric field directed vertically upward. After traveling in this field for 4.38×10−7s , the proton’s velocity is directed 45 ∘ above the +x-axis. ...
January 28, 2014

Business law
Ashley sees a maintenance crew from Acme Co. beginning to resurface her driveway, a service she has not contracted for. Ashley thinks a new driveway would be good, so she doesn’t say anything. If Acme sues Ashley for the value of the resurfacing, (Points : 1) Ashley wins...
January 26, 2014

Social Studies
Omg.. yea. I got it right! Thanx
January 23, 2014

Social Studies
OH. Is it d then?
January 23, 2014

Social Studies
Which of the following was NOT true of the Battle of New Orleans? a. It was a decisive victory. b. It signaled a change in strategy for the British. c. It made future president Andrew Jackson a hero.* d. It was fought after the peace agreement between the Americans and the ...
January 23, 2014

Social Studies
Thanx a bunch Ms. Sue! :^D
January 23, 2014

Social Studies
Which battle convinced the British to stop fighting in America? a. Plattsburg* b. Tippecanoe c. Lake Erie d. Fort Mc.Henry
January 23, 2014

Math
Oh crap... Well, idk what is is then! :( Sorry
January 23, 2014

Math
Is that on a coordinate plane?
January 23, 2014

Math
I might no.. idk yet XD
January 23, 2014

More Language Arts
Thanks, Kitty! XD
January 23, 2014

More Language Arts
Identify what the sentence is: The bicycle path winds through the city *that is 40 miles long* a.Simple sentence b.Noun clause c.Misplace modifier* d.Adverbial clause
January 23, 2014

More Language Arts
Help
January 23, 2014

Language Arts
:D Thanx again!
January 23, 2014

Language Arts
Identify which sentence this is: The woman *who one the cookie competition* is my mother. Subordinate Clause Adjectival Clause Independent Clause Adverbial Clause I would say it's Subordinate.
January 23, 2014

college physics
Are you Daniel Spry?
January 23, 2014

EARTH SCIENCE
hey I'm from there
January 23, 2014

EARTH SCIENCE
Well, that's ridiculous... I'm sorry! But those answers would make sense..
January 23, 2014

EARTH SCIENCE
#1 is A #3 is D idk about #2
January 23, 2014

Language Arts
Thanx!!
January 23, 2014

Language Arts
Alright... umm. Is it A?
January 23, 2014

Language Arts
* Singing loudly in the shower* is what Jessica loves to do every morning. gerund phrase participial phrase appositive phrase prepositional phrase My answer is C.
January 23, 2014

Ms. Sue please help!!
To which sense does the phrase "staggering under the weight of their packs" appeal? 1.)Sound 2.)Smell 3.)Touch 4.)Sight* I saw somebody put "touch" but idk the answer.
January 23, 2014

intro to computers
what type of device is characteristic of an enterprise environment? a workstation used by a retired person. a workstation used at an engineering firm. a tablet computer used by an elementary school student a notebook used by a college student
January 21, 2014

algebra
I need to graph z= 3f^0 should I count 3 marks on the vertical line from zero?
January 18, 2014

math
Jamal buys 59 stickers. Stickers come in packs of 5 or 8. How many packs of 5 stickers does Jamal buy? 8 stickers?
January 18, 2014

Social Studies
What are some weaknesses of a gallus gladiator?
January 15, 2014

math
decimals to fraction 8 1/3 to the lowest terms
January 15, 2014

Calculus
correction its f(x)=(x^2)-1 not f(x)=(x^2)-a
January 13, 2014

Calculus
For what value of a is f(x)=(x^2)-a x<3 f(x)=2ax x(> or =)3 continuous at every x?
January 13, 2014

Biology
what would be a good starting sentence for a hypothesis "why do some people have similar dominant traits?"
January 12, 2014

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