Tuesday

June 28, 2016
Total # Posts: 209

**Pre-Cal: Plz help!**

you cannot simplify with negatives [(X^(2)+3)^(1/3)](-1)(x^(-2))+[1/3(x^(2)+3)^(-2/3)](2x)(x^(-1)) so the real question is [(X^2)+3)^(1/3)](-1)(x^(-2))+[1/3(x^(2)+3)^(-2/3)](2x)(x^(-1)) i hope this helped
*June 1, 2016*

**I need some one to help me out**

Try putting some dramatic comedy in the story.. about the blonde headed girl.. or about the janitor.. as like you have meaning in et.. idk ive never done anything like dat before XD
*June 1, 2016*

**English**

Sydney your a life saver Kissy faces
*May 2, 2016*

**Math**

5. Start time: 7:30 P.M. Elapsed time: ____________ End time: 9:29 P.M.
*April 21, 2016*

**Math**

4. Start time: ___________ Elapsed time: 3/4 hour End time: 10:30 A.M.
*April 21, 2016*

**Math**

3. 270 min = ____hr ____min
*April 21, 2016*

**Math**

2. 260 wk = ____yd
*April 21, 2016*

**Math**

1. 2 yd = ____d
*April 21, 2016*

**Math**

Ty needs to cut strips of wrapping paper that are each 9 inches wide. If Ty has 2 rolls of rapping paper that are each 15 feet long, how many 9- inch strips can he cut?
*April 21, 2016*

**Maths**

Boys*
*March 29, 2016*

**Maths**

The ratio of girls to bus in Year 8 at a particular school is 2:5. How many total students are there in Year 8 if there are 26 girls?
*March 29, 2016*

**Health**

Why dose the blood returning to the heart have very little oxygen in it
*March 14, 2016*

**Social Studies!!!!!!!!!!!**

how did the radical republican reconstruction plan affect life in south carolina? A. The law didn't give African Americans equal protection. B. The state regained the right to decide local matters. ***** C. White males who participated in the war were permitted to hold ...
*February 26, 2016*

**Math**

It is 6
*February 24, 2016*

**MATH**

Which ordered pairs are solutions to the equation? y = 3x – 4 A. (11, 5) and (2, 2) B. (5, 11) and (3, 2) C. (5, 11) and (2, 3) D. (5, 11) and (2, 2)
*February 23, 2016*

**Ela**

Story- Oregon trail 6. Why do the narrator and his companions MOST LIKELY not want to travel with the emigrant group they encounter on the prairie A. They do not enjoy listening to themselves B. They do not want the group to slow them down C. They will have a hard time keeping...
*February 21, 2016*

**ELA**

I did read the story
*February 21, 2016*

**ELA**

What do you mean?
*February 21, 2016*

**ELA**

Story- going west 4. What is the theme of the story A. Never take unnecessary risks B. Some dreams are worth the sacrifice C. Fathers and sons sometimes don't get along D. Life is better in the west than it is int the east 8. Why is going the Oregon trail such a big step ...
*February 21, 2016*

**ELA**

Story- a day to remember 12. How does the author use imagery in this passage?
*February 21, 2016*

**ELA**

Ok thank you
*February 21, 2016*

**ELA**

Story- clever daughter 5. Why does the magistrate use a riddle to decide the case? Use two details to support your answer
*February 21, 2016*

**Biology**

Oh my god thank u guys sooooo much :) I really appreciate it :)
*February 10, 2016*

**Biology **

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid water 6. Water has a ...
*February 10, 2016*

**Science **

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid water 6. Water has a ...
*February 10, 2016*

**Biology /science **

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid water 6. Water has a ...
*February 10, 2016*

**Biology**

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid water 6. Water has a ...
*February 9, 2016*

**Physics**

A rocket of mass 4.5 105 kg is in flight. Its thrust is directed at an angle of 47.5° above the horizontal and has a magnitude of 6.60 106 N. Find the magnitude and direction of the rockets acceleration. Give the direction as an angle above the horizontal.
*February 8, 2016*

**physics**

not sure
*February 5, 2016*

**physics**

Jessica stretches her arms out 0.6 m from the center of her body while holding a 2 kg mass in each hand. She then spins around on an ice rink at 1.1 m/s.
*February 5, 2016*

**Math**

a stadium has 75 rows starting with 200 seats in the first row. Each successive row has two additional seats. How many seats are in the 50th row?
*February 3, 2016*

**math**

1. Which figure best models 6^2? A. 6 x 6 grid - Personally, I think. B. 9 x 4 grid C. 5 x 5 grid D. 6 x 2 grid
*January 28, 2016*

**math**

1. Which figure best models 6^2? A. 6 x 6 grid B. 9 x 4 grid C. 5 x 5 grid D. 6 x 2 grid 2. Ned, Sara, and Allen went on a bird-watching trip to a national park. Ned identified a total of 8 birds. Sara identified 3 times the number of birds Ned identified. Allen identified 3 ...
*January 28, 2016*

**history**

I made 100% mee is right
*January 9, 2016*

**Math**

The scale of a certain map is 1cm to 25km.What is the actual distance represented by 2.80cm?
*December 28, 2015*

**Geometry**

You are given two dice to roll. One is black with six sides; the other is white with four sides. For a given roll, what is the probability that the values of the dice add to 99?
*December 3, 2015*

**Geomertry**

You are given two dice to roll. One is black with six sides; the other is white with four sides. For a given roll, what is the probability that the values of the dice add to 99?
*December 3, 2015*

**Tech**

1. B 2.D 3.A
*October 1, 2015*

**Science PLEASE HELP**

???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
*September 27, 2015*

**math**

What×what× what =50
*September 16, 2015*

**Choctaw Middle School**

Admission to a circus is $16 for adults and $10 for children write an expression to find the total cost of 3 adult tickets and four children's tickets then find the total cost
*September 1, 2015*

**Langugae**

tiger elephant tree bamboo butterfly lion bear kangroo panda
*August 31, 2015*

**Langugae**

The Jungle
*August 31, 2015*

**Langugae**

The Jungle
*August 31, 2015*

**Langugae**

How can I start a paragraph describing a scene I have observed? Any suggestions of scenes I can use?
*August 31, 2015*

**math**

90
*June 2, 2015*

**Math**

Please either explain or give them :) It does not matter to me.
*May 28, 2015*

**Math**

I have a practice math test and I am stuck on a few. Please help :-) 1) Write the number of permutations in factored form. Then simplify. How many different ways can you and four of your friends sit in the back of a limousine? A) 4!; 24 B) 4!; 120 C) 5!; 120 D) 5!; 720 2) ...
*May 28, 2015*

**Algebra**

Solve by elimination. -4x + 9y = 9 x - 3y = -6
*March 27, 2015*

**Algebra**

Solve the system by substitution. -5x + y = -3 3x - 8y = 24 I'm not sure which equation to choose as I begin to find the y value. Some assistance would be greatly appreciated! Thank you!
*March 26, 2015*

**Algebra (Math)**

Without graphing, name the ordered pair where the graphs of the two linear equations intersect. (Below is the system.) { x = 2 y = -3 Without graphing, name the ordered pair where the graphs of the two linear equationd intersect. (Below is the system.) { y = 2 x + 2y = 10 For ...
*March 25, 2015*

**Physics**

Hi guys, I was just wondering if I'm heading in the right direction with this question. Thank you so much in advance for your time!! A loudspeaker emits energy at the rate of 56W , spread in all directions. What is the intensity of sound 18m from the speaker? Working out (...
*March 10, 2015*

**math**

it saids 423+5123
*March 4, 2015*

**Art**

Two is right:) it interferes with their beliefs
*February 27, 2015*

**math**

USA=46gold+29silver+29bronze=104 China=38gold+27silver+23bronze=88 Great Britain=29gold+17silver+19bronze=65 104x88x65=594,880. i hope this helped.
*February 24, 2015*

**algebera**

I just got 5/5 100% 1.B 2.C 3.B 4.A 5.B
*February 10, 2015*

**Science**

A lead fishing weight with a mass of 57g absorbs 146 cal of heat. If its initial temperature is 48 C, what is its final temperature?
*January 26, 2015*

**Physics**

gtrgrt
*December 17, 2014*

**Chemistry**

What would you do in order to solve this question: "The enthalpy of combustion for benzoic acid is -3223.6kj/mol. Use the values of the standard enthalpies of formation of liquid water and CO2 to calculate standard enthalpy of formation of benzoic acid."
*November 29, 2014*

**AP Physics**

A honeybee with a mass of 0.175 g lands on one end of a popsicle stick (Active Example 9-2). After sitting at rest for a moment, the bee runs toward the other end with a velocity 1.47 cm/s relative to the still water. What is the speed of the 5.20 g stick relative to the water...
*November 26, 2014*

**AP Physics**

Two people are standing on a 2.2-m-long platform, one at each end. The platform floats parallel to the ground on a cushion of air, like a hovercraft. One person throws a 6.0-kg ball to the other, who catches it. The ball travels nearly horizontally. Excluding the ball, the ...
*November 26, 2014*

**AP Physics**

The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires the gun, she is driven back over the edge and into the sea. Suppose the mass of a bullet is 0.013 kg, and its velocity is +725 m/s. Her mass (including the ...
*November 26, 2014*

**AP Physics**

A person stands in a stationary canoe and throws a 5.16-kg stone with a velocity of 7.75 m/s at an angle of 31.5° above the horizontal. The person and canoe have a combined mass of 105kg. Ignoring air resistance and effects of the water, find the horizontal recoil velocity...
*November 26, 2014*

**Physics**

In a running event, a sprinter does 4.1 ✕ 105 J of work and her internal energy decreases by 8.1 ✕ 105 J.
*November 23, 2014*

**alg 2 HELP**

Can someone help me show their work so I can see visual steps to work out these kinds of questions.
*November 12, 2014*

**alg 2**

The book asks to us the quadratic formula to solve for the equation. Can someone help with these examples: 1.) x^2+4x-2=0 2.) 2x^2 -5x-2=0 3.) x^2+2x=4x 4.) -6x^2 +3x+2=3 ______________________________________ There are more problems but I think I can figure it out once ...
*November 12, 2014*

**Algebra 2 HELP plz**

I need help asap. thx
*November 12, 2014*

**Algebra 2 HELP plz**

An object is launched upward with an initial velocity of 64 feet per second from a platform 80 feet high. 1.) Write a height model for the object. I wrote my model as .... h=-16t^2 +64t +80 2.) How many seconds until the maximum height is reached? I had 2 seconds as my answer ...
*November 12, 2014*

**college chemistry **

a 1.0kg sample of metal with a specific heat of 0.50KJ/Kg C is heated to 100.0C and then placed in a 50.0g sample of water at 20.0C . What is the final temperature of the metal and the water?
*September 30, 2014*

**Algebra III**

How do I determine the dimensions of the following matrix product? A 2x3 * B 3x5 ??
*September 6, 2014*

**algebra**

the distance s to school is 1/5 more than the distance c to the pool
*August 27, 2014*

**Chemistry**

Ethanol (C2H5OH) melts at -114 degrees Celsius. The enthalpy of fusion is 5.02 kj/mol. The specific heats of solid and liquid ethanol are 0.97 J/g-K, respectively. How much heat (kJ) is needed to convert 25.0 g of solid ethanol at -135 degrees Celsius to liquid ethanol at -50 ...
*May 4, 2014*

**Help!**

B. Is the correct answer :)
*April 30, 2014*

**Algebra**

DeSean throws a ball up with an initial vertical velocity of 30 feet per second from a platform that is at ground level. How long will the ball be in the air?
*April 4, 2014*

**dynamics of catering**

C.
*March 17, 2014*

**math**

well try to do 869 divided by 7
*March 11, 2014*

**Social Studies**

I just made a 5/5 100% 1.d 2.c 3.d 4.d 5.d
*February 13, 2014*

**Please help with Physics Quickly**

is this from k12
*January 27, 2014*

**math**

What are the answers to the middle school math with pizzazz book e page 29?
*December 4, 2013*

**Math**

Can someone please help me with these two. What is the quotient (6-x)/(x^2+2x-3)÷(x^2-4x-12)/(x^2+4x+3) in simplified form? State any restrictions on the variable. Simplify the complex fraction ((x)/(x+2))/((1)/(x)+(1)/(x+2))
*May 30, 2013*

**nonlinear algebra**

thank you
*March 15, 2013*

**nonlinear algebra**

Use prime factorization to simplify the following square root leave as exact answer. How do you find the prime factors of this problem? 112 square root
*March 15, 2013*

**math 83**

4.25 + 5.75 = 10 what kind of math are you doin because I might have done that incorrectly.
*February 23, 2013*

**English**

If the sentence was: Ramai was so nervous that she had already dropped and ____ two dishes. What way would I write BREAK to make it fit into this sentence?
*February 23, 2013*

**math**

24 and 32
*February 23, 2013*

**algebra**

k=9 find half of 6x then square it
*February 23, 2013*

**pre-algebra**

none
*February 21, 2013*

**algebra **

What is the base of a parallelogram if the height is 18.6 inches and the area is 279 square inches
*February 12, 2013*

**math 5th**

60 yards squared
*February 12, 2013*

**chemistry**

Ethylene glycol (antifreeze) has a density of 1.11 {\rm g/cm^3}.What is the mass in G of 435mL of this liquid?
*February 8, 2013*

**math**

find the quotient of 488 and 8 by partitioning the dividend. show your work
*January 29, 2013*

**Physics**

Brian is right.
*January 23, 2013*

**algebra 1**

The perimeter of a triange with sides a,b,and c is 24 cm. Side a is 2cm longer than side b. The ration of the lenghts of sides b and c is 3:5. What are the lenghts of the three sides of the triangle?
*November 3, 2012*

**Math**

a poll found that a particular group of people read and average or 18.3 books per year. The pollsters are 99% confident that the result from this poll is off by fewer than 3.79 books from the actual average x. express this situation as an inequality involving absolute value
*September 27, 2012*

**physics**

two vectors A and B have magnitude such that A>B. We do not know the directions of the vectors. however we can say that the magnitude of the sum A+B must be between? a) B and 2A b)A and A+B c) A-B and A+B d) A-B and A e) B and A+B
*September 27, 2012*

**physics**

Two masses M1 = 3.00 kg and M2 = 7.50 kg are stacked on top of each other as shown in the figure. The static coefficient of friction between M1 and M2 is μs = 0.520. There is no friction between M2 and the surface below it
*September 16, 2012*

**American History**

For history, I have to discuss a topic similar to this one: Would you say women achieved more (as far as Level of freedom, interests, and political activism go) in the 1920's or in the 1960's? I'm torn between two decades (the 20's and 60's).... Because, in...
*August 14, 2012*

**English**

How do I write a comparative essay utilizing the assigned theme for two books?
*August 4, 2012*

**English**

middle
*May 28, 2012*