Wednesday

May 4, 2016
Total # Posts: 1,240

**math-word problem- PLEASE CHECK MY ANSWER**

tickets for a school sell for $8 for floor seats and $6 for balcony seats. For one performance 72 tickets were sold, bringing in $516. how many tickets were sold
*March 28, 2010*

**math**

what percent of 300 is 60 F)20% G)50% H)2% J)5% i think I'm just doing it wrong because i got (180) and then the 2 time i got (500) so do you mind telling me what Am doing wrong
*March 23, 2010*

**math**

but i get 4/5 then the answer would be k then right
*March 23, 2010*

**math**

oh oh i just thought that it would be f cause it's just .5 off
*March 23, 2010*

**math**

what percent of 80 is 32 F)25% G)2.5% H)0.4% J)40% K)none i got 25.6% what is it then
*March 23, 2010*

**science**

Liters and milliters are used for measuring?
*March 11, 2010*

**science**

mass is usually measured in?
*March 11, 2010*

**Science**

Which foods contain solids,liquids, and gases?
*March 9, 2010*

**science**

Which foods contain solids,liquids, and gases?
*March 9, 2010*

**World HIstory**

What is the Rescue of Dunkirk?
*March 7, 2010*

**biology**

its know that high plumage color in birds causes then to compete for nests better than dull birds. how does the hypothesis that males with high plumage color make offspring high plumage color support the first statement?
*February 24, 2010*

**chemistry**

A dilute sulfuric acid solution that is 3.39 molality H2SO4 has a density of 1.18 g/mL. How many moles of H2SO4 are there in 375 mL of this solution?
*February 23, 2010*

**Chemistry**

its m = molal
*February 23, 2010*

**Chemistry**

A dilute sulfuric acid solution that is 3.39 m H2SO4 has a density of 1.18 g/mL. How many moles of H2SO4 are there in 375 mL of this solution? 3.39 is 3.39 Molality not molarity
*February 23, 2010*

**world history**

how did japan and china feel about the europeans
*February 21, 2010*

**MATH**

M + 6 = 4XM M=? ON A COORDINATE GRIDE, WHAT IS THE DISTANCE FROM A(4,9) TO B (4,3)
*February 17, 2010*

**math**

using 1,2,3,4 only one time and must equal 29
*February 17, 2010*

**history**

how does this answer what i put
*February 16, 2010*

**history**

A formal, systematic essay or book on some subject is called a
*February 16, 2010*

**Chemistry**

If you have 108 grams of Al and 108 grams of O subscript 2 which reactant is the limiting reactant?
*February 15, 2010*

**Chemistry**

If you have 4.00 moles Al(aluminum), how many moles of O (oxygen)subscript 2 are needed for a complete reaction?
*February 15, 2010*

**Science**

A tiltmeter is a volcanic monitoring tool that measures _____. a)vibrations and tremors in the ground b)smoke plumes c)ground swelling d)water levels do you mind exp it a little bit better thanks
*February 15, 2010*

**World Geography **

thanks a lot
*February 15, 2010*

**World Geography **

please Write a short essay comparing the ways in which command economies and market economies affect a worker's life? or if you want exp it a little better to me.
*February 15, 2010*

**social studies**

how did china and Japan feel about the europeans moving westward
*February 14, 2010*

**prealgebra**

3/5y+8 ------ 3/5y-8 simplify
*February 13, 2010*

**prealgebra**

3/5y+8 ------ 3/5y-8 simplify
*February 13, 2010*

**Science -CLIMATE**

Explain how different temperatures on earth create winds.
*February 7, 2010*

**geometry**

what is a quadrilateral shape with adjacent sides not equal; 2 pairs of conguent sides; 4 right angles?
*February 3, 2010*

**algebra**

Simplify 5-3(x-1) what are the steps?
*January 27, 2010*

**science**

why dont earthquakes form on the san andreas fault?
*January 20, 2010*

**Literature**

It was very well written, I hope you got a good grade.
*January 19, 2010*

**Math**

The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be.
*January 14, 2010*

**Trigonometry**

these values right? tan theta=2/3 sec theta=Squareroot(13)/3 sine=2xSquareroot(13)/13 Cos=3xSquareroot(13)/13 Tan=2/3 Cosecant=Square root (13)/2 Secant=Squareroot(3)/3 Cotangent=3/2
*January 10, 2010*

**spanish 2**

were learning about affirmative/negative usted/tu commands and on the model it says "Tenemos pelo sucio. (el perfume)" and then the answer is "no lo compren" why compren, why not compre?
*January 10, 2010*

**geometry**

the measure of two sides of a triangle are 15 and 18. Between what two numbers must the measure of the third side fall?
*January 6, 2010*

**9th grade**

x=6. it's pretty simple haha.
*December 23, 2009*

**Analytic Geometry**

x^2-y^2-6x+8y-3=0 Find the center vertices, foci, and asymptotes for the hyperbola.
*December 17, 2009*

**algebra**

Yes, I agree. I have used synthetic division to solve for 3+i and 3-i, giving me two answers. But because the highest degree of exponents is x^4 then I can expect to find four answers right?
*December 17, 2009*

**chemistry**

If a compound's empirical formula is CH2O and its' formula mass is 120.12 amu, what is its' molecular formula
*December 13, 2009*

**Math**

Three neighbors are sharing a rectangular strip of land fir a garden. They divide the land into 24 equal-sized pieces. What fraction of the land does each person get if they share it equally? Write the answer in more than one way
*December 8, 2009*

**Math**

The Lappans buy 3 large sandwich wraps to serve at a picnic. 9 people in all will be at the picnic. Show 3 different ways to cut the sandwiches so that each person gets an equal share.
*December 8, 2009*

**Math**

cheryl, rita and four of their friends go to a movie and share equally a 48-ounce bag of popcorn and three 48-inch licorice laces. Find the fraction of popcorn each gets and the fraction of licorice each gets.text
*December 8, 2009*

**8th grade Algebra I (junior level math)**

How do i solve proportions? step by step answers plz!!!! EXAMPLE! g/5 = 6/10
*December 1, 2009*

**7th grade**

Pi times r squared
*November 28, 2009*

**9th grade Geography**

d then
*November 24, 2009*

**9th grade Geography**

Africa
*November 24, 2009*

**9th grade Geography**

Which of the following statements about manufacturing in the region is NOT true? a. About 50 percent of the region’s GDP comes from manufacturing. b. Demand for manufactured goods has increased. c. Workers produce textiles, paper goods, and cement. d. Locally produced ...
*November 24, 2009*

**8th grade math**

Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick
*November 22, 2009*

**math**

Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick
*November 22, 2009*

**8th grade**

Hi my class is doing a unit on patterns with algebraic expressions. And i need to find a difficult expression Figure# Term value 1 8 2 27 3 64 4 125 what is the algebraic expression and how did u do it? thank you. Math-Nick
*November 22, 2009*

**math**

2 is the only blank prime
*November 20, 2009*

**6th grade**

1- At the bottom of the classes were Slaves and Farmers - they represented the greatest percent of the Egyptian population. The workers supported the professionals above them, just as the base of the pyramid supports the rest of the structure 2- Above were skilled Craftsmen 3...
*November 19, 2009*

**Probability**

A coin is tossed 7 times. What is the probability of getting four heads. My teacher said that there is a formula involved but i don't know which one. How do i set it up?
*November 19, 2009*

**social studies**

what colonies did the French found as a result of searching fo rthe Northwest Passage?
*November 18, 2009*

**School**

Sorry, I meant how can you prove that the equation of any circle with radius (r) and the center at the origin is x^2+y^2=r^2?
*November 17, 2009*

**School**

How can you prove that the equation of any circle with radius (r) and the center at the origin is x^2+y^2=36? Please help!?!
*November 17, 2009*

**Grammar**

In the following sentence I think ambition is a noun that is an idea. Is that right? The strong supporter of the League of Nations had great ambitions.
*November 17, 2009*

**world history**

what are the 5 most important events in the story of columbus
*November 12, 2009*

**Math**

This has to do with area. Determining the perimiter would only tell you how many tiles you would need for surrounding the bathroom with tiles. Area would cover the whole bathroom.
*November 11, 2009*

**psychology**

d,a
*November 11, 2009*

**math**

There is a solution. The solution is an imaginary number.
*November 11, 2009*

**4 grade mat**

37
*November 11, 2009*

**4 grade math**

false
*November 11, 2009*

**Psychology**

1 is right. 2 is wrong
*November 11, 2009*

**French**

I would put "Ceux qui ne fument pas sont genes (put accent aigus on both "e"") par les autres qui fument . Not necessary to say les autres gens (we assume already it is people) Do not use bouleverses (it is more emotional)
*November 10, 2009*

**5th Grade Math**

right
*November 10, 2009*

**History**

How did geography affect arab life
*November 7, 2009*

**2nd grade math**

40
*November 3, 2009*

**7th grade math**

even
*November 2, 2009*

**7th grade math**

this is a cross word frist question is 2 is the only _____________ prime
*November 2, 2009*

**5th grade - Social Studies **

what colonies did the French found as a result of searching for the Northwest Passage?
*October 28, 2009*

**Physics**

a bottle is given a push along a frictionless tabletop and slides off the edge of the table (a) what forced are exerted on the bottle while (i) it is being pushed (ii) on the table free of push(iii)falling from the table to the floor. (b) what is the reaction force to each ...
*October 6, 2009*

**BIOLOGY**

BARRIER
*October 6, 2009*

**Physics**

you a resident physician are reading the medical chart o a normal adult female patient carelessly one of the nurses has entered this nurse's suggestion is physically reasonable: (a) the number is 150 and units are kilograms. (b) the number is 4.25 and the units are slugs...
*October 6, 2009*

**math**

5/9 (98.6 F - 32)=
*September 29, 2009*

**physics**

In the figure below, a box of Cheerios (mass mC = 1.0 kg) and a box of Wheaties (mass mW = 3.5 kg) are accelerated across a horizontal surface by a horizontal force applied to the Cheerios box. The magnitude of the frictional force on the Cheerios box is 2.0 N, and the ...
*September 23, 2009*

**physics**

In the figure below, a slide loving pig slides down a certain 18° slide in twice the time it would take to slide down a frictionless 18° slide. What is the coefficient of kinetic friction between the pig and the slide? Explanation would be helpful.
*September 23, 2009*

**4th grade**

what happens to the sun's radiation?
*September 23, 2009*

**physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*September 17, 2009*

**physics**

i need more help
*September 17, 2009*

**physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*September 17, 2009*

**physics**

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?
*September 17, 2009*

**physics**

Snow is falling vertically at a constant speed of 6.6 m/s. At what angle from the vertical do the snowflakes appear to be falling as viewed by the driver of a car traveling on a straight, level road with a speed of 66 km/h?
*September 16, 2009*

**4th grade**

subtractiom\n
*September 15, 2009*

**physics**

In the figure below, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s directed 60.0° above the horizontal. The stone strikes at A, 5.20 s after launching. Find the speed of the stone just before impact at A. Find the maximum height H reached ...
*September 15, 2009*

**physics**

What is the magnitude of the acceleration of a sprinter running at 9.0 m/s when rounding a turn of a radius 26 m?
*September 14, 2009*

**government**

does the senate pass laws?
*September 10, 2009*

**physics(cross products of vectors)**

How do I perform the right hand rule? I'm confused.
*September 10, 2009*

**physics**

Two diamonds begin a free fall from rest from the same height 0.9 s apart. How long after the first object begins to fall will the two objects be 11 m apart?
*September 7, 2009*

**physics**

.02 hr
*September 7, 2009*

**physics**

Two diamonds begin a free fall from rest from the same height 0.9 s apart. How long after the first object begins to fall will the two objects be 11 m apart?
*September 7, 2009*

**Science**

A ball thrown from the edge of a 35m high cliff takes 3.5s to reach the ground below. What was the ball's initial velocity?
*September 7, 2009*

**physics**

A lead ball is dropped into a lake from a diving board 5.24 m above the water. It hits the water with a certain velocity and then sinks to the bottom with this same constant velocity. It reaches the bottom 4.86 s after it is dropped. (Assume the positive direction is upward...
*September 7, 2009*

**physics**

A lead ball is dropped into a lake from a diving board 5.24 m above the water. It hits the water with a certain velocity and then sinks to the bottom with this same constant velocity. It reaches the bottom 4.86 s after it is dropped. (Assume the positive direction is upward...
*September 7, 2009*

**physics**

thanks damon
*September 4, 2009*

**physics**

(a) If the maximum acceleration that is tolerable for passengers in a subway train is 1.52 m/s2 and subway stations are located 1030 m apart, what is the maximum speed a subway train can attain between stations? b)what is the travel time between stations? c)If a subway train ...
*September 4, 2009*

**Physics**

(a) If the maximum acceleration that is tolerable for passengers in a subway train is 1.52 m/s2 and subway stations are located 1030 m apart, what is the maximum speed a subway train can attain between stations? b)what is the travel time between stations? c)If a subway train ...
*September 3, 2009*

**math**

i am working on a math project and i need 10 different representations of the number 256..its due tomorrow
*September 3, 2009*

**physics**

The head of a rattlesnake can accelerate 50 m/s2 in striking a victim. If a car could do as well, how long would it take to reach a speed of 78 km/h from rest?
*September 3, 2009*