Sunday

September 21, 2014

September 21, 2014

Total # Posts: 674

**Math**

In order to swim one mile in a rectangular pool, I must swim the length of the pool 80 times or swim all the way around the perimeter of the pool 22 times. How wide is the pool? (1 mile = 5,280feet) so would I take 5280 divided by 80 for a total of 66 then subtract 22 from the...
*May 15, 2008*

**Math**

what is 4 5/6 + 3 1/4? would it be 29/6 + 13/4 then 116/24 + 78/24 then 194/24 for a total of 8 1/12?
*May 14, 2008*

**Math**

Mr. Smith has a scale drawing of his rectangular swimming pool. The lenght is 15" and the height is 11". The scale is 1 inch = 2 feet. What is the perimeter of the actual pool? Do I add 15 + 15 + 11 + 11 to get the perimeter?
*May 14, 2008*

**Social Studies**

What is the larger group of Muslims? Shiites or the Sunnis Is the Shiites the largest group?
*April 20, 2008*

**Social Studies**

That's part of the problem, I don't have my text home and I'm trying to do from memory.
*April 20, 2008*

**Social Studies**

so is it the were made to follow the nomadic way of life?
*April 20, 2008*

**Social Studies**

Islam treated jews and christians with tolerance, but made them what? 1)Pay special taxes 2)worship Abraham & Moses 3)follow the nomadic way of life 4)work together. I believe it is #4 or possibly 2?
*April 20, 2008*

**Social Studies**

Islam spread quickly due to : Good roads Musilims who were expert traders and traveled widely. People making pilgrimages to Mecca. Is the answer people making pilgrimages to Mecca?
*April 20, 2008*

**Social Studies**

After the death of Uthman, the Islamic world split into two groups: The Shiites and the what? I believe it is the Sunnis. Right?
*April 20, 2008*

**Math**

How big is each interior angle in a regular decagon? would this be 4.4 (144/10)? How big is each exterior angle of a regular decagon? Is this 36? (360/10)
*April 16, 2008*

**Math**

What is the total measure of all of the interior angles of a decagon? Is it 360
*April 16, 2008*

**Math**

if parts are marked up 20% before they are sold and the selling price for a seat cover is $54 what was the original sale price. Do I take $54 * 20% then subtract from $54 or??
*April 9, 2008*

**Math**

What would the median be of the following numbers? 10,12,13,15,17,19,24,25,26,55 Would it be 18?
*April 9, 2008*

**Math**

How do I solve this? There are 171 seventh graders eating lunch. This number represents 45% of all of the seventh grades. How many 7th graders are there in the school? Would I take 171 x 45% and add them together or take 171 X .55 or??
*April 9, 2008*

**Math**

I'm not sure, but I think the following equivalent equation would be answered N/A because an equation like this can't be zero? 2g+5>5 or can it be zero?
*April 9, 2008*

**Math**

I had this equivalent equation question from earlier and I'm not sure if I got the right answer. 1/4x > 1 (the > is underlined so it's greater than or equal to) is it x > 4 or x > 1/4 or ??
*April 9, 2008*

**Math**

Would I just divide each side by 12 so b<1 would be my answer?
*April 9, 2008*

**Math**

How do I solve this equivalent equation? 12b<12
*April 9, 2008*

**Math**

Another equivalent equation. -8w + 18 > -22 So, I subtract 18 from each side. make -8w + 18-18 > -22-18 -8W >-40 than w > 5? I don't leave either of the negatives right because negative divided by a negative is positive right?
*April 9, 2008*

**Math**

Solve this equivalent equation 2x-5>1 Do I add 5 to each side so 2x > 6 than x > 3 is the answer?
*April 9, 2008*

**Math**

How do I solve this equivalent equation? 5x +2 < 17 (again the <is underlined) Do I subtract 2 from each side so it would read 5x < 15 (again the < is underlined) than divide each side by 5 so the x < 3 (again the <is underlined) is the answer? Also, how do I...
*April 9, 2008*

**mATH**

so x > is .25?
*April 9, 2008*

**mATH**

HOW do I solve this equivalent equation? 1/4x > 1 (and the > is underlined so I think that means greater than or less than maybe??)
*April 9, 2008*

**Math**

Do I include the negative numbers?
*April 9, 2008*

**Math**

Is there a spot online that would show how to show this on a line graph that shows -5 - 4 - 3 -2 -1 0 1 2 3 4 ?
*April 9, 2008*

**Math**

The sheet is titled Solving Inequalities. I need to solve this question by equivalent equations and show my steps. So, how do I solve 6x<12? Would I divide both sides by 6 meaning x would = 2? or??
*April 9, 2008*

**french**

I need help speaking french
*April 7, 2008*

**Science**

An atom has no overall charge if it contains equal numbers of____?
*March 20, 2008*

**Science**

hi i got given homework to find out an athletes diet and im trying to find out a runners diet but i need help with it so please can you help me
*March 16, 2008*

**Math**

A circular garden has a pole in the middle. If the area of the garden is 380ft^ (^=squared) about how far is it from the pole to a point on the circle? Do I take 190 x 3.14 for my answer?
*March 12, 2008*

**pre-calculus**

find the cube roots of -216 answer in polar form
*March 7, 2008*

**calculus**

find the conjugate on z times w if z=[3,120] and w=[-1,-15]
*March 6, 2008*

**Chemistry**

In an experiment 10.124 g of magnesium is reacted with 4.273 g of oxygen gas according to the equation: Mg + O2 ==> MgO. A. What is the limiting reactant? B. What mass of the other reactant is in exess? C. What mass of MgO is produced?
*February 29, 2008*

**Chemistry**

kind of yeah
*February 29, 2008*

**Chemistry**

i have no idea how to do it at all ive been absent for 3 weeks
*February 29, 2008*

**statistics**

The value of the z-score that is obtained for a hypothesis test is influenced by several factors. Some factors influence the size of the numerator of the z-score and other factors influence the size of the standard error in the denominator. For each of the following indicate ...
*February 29, 2008*

**math**

you are putting in a 20ftx30ft rectangular pool. your pool must be surrounded by a concrete sidewalk of uniform width and 3in thick. write an expression in terms of x to represent the volume of concrete contained in the sidewalk. explain how you got your expression.
*February 28, 2008*

**spanish**

el viaje era una experiencia muy grande
*February 28, 2008*

**Math**

The page numbers in a book use 810 Digits. If the book starts with page #1 how many pages are in the book. I think it's a trick question, because digits is underlined. Is the answer 810? What does it mean by uses 810 Digits?
*February 26, 2008*

**Math**

How to solve the two formulas for x+y=21 3x+4y=21
*February 26, 2008*

**Math**

A painter needs 3 days to paint the walls of a room. How long would it take him, working at the same rate, to paint a room that is twice as long, twice as wide, and twice as high as the original room?
*February 26, 2008*

**Math**

5*4*3=60 than 60*2=120 is that right
*February 26, 2008*

**Math**

so if take for instance I had 5', 4' & 3' as my sides i would take 5x4x3 * 2 for a 120?
*February 26, 2008*

**Math**

How do I find the surface area of a box
*February 26, 2008*

**Math**

It's 1:00PM Monday. What will be the exact time and day 1 million seconds later?
*February 26, 2008*

**math**

how much is 5 2/3 * -22 4/5?
*February 26, 2008*

**Math**

so the answer is 9 7/40
*February 26, 2008*

**Math**

How much is -3 1/5 + 12 3/8?
*February 26, 2008*

**Math**

Does the top view of a cone resemble more, a circle with a dot in the middle, a circle without a dot, a square with 2 full diagonal lines or a plane square?
*February 26, 2008*

**Math**

What is the size of an exterior angle of a regular nonagon (a 9 sided figure)
*February 26, 2008*

**Math**

Find the size of an exterior angle of a regular nonagon (a 9 sided figure). How do I find it?
*February 26, 2008*

**english**

what are the different types of advertising techniques?I did a project where i drew a bed and clouds,and said i went in the sky and brought down clouds to make this bed, so soft you'll fall asleep in a minute. Don't sleep on a bed of rocks anymore. what type of ...
*February 19, 2008*

**english**

what are the different types of advertising techniques?I did a project where i drew a bed and clouds,and said i went in the sky and brought down clouds to make this bed, so soft you'll fall asleep in a minute. Don't sleep on a bed of rocks anymore. what type of ...
*February 19, 2008*

**Math**

A painter needs 3 days to paint the walls of a room. How long would it take him, working at the same rate, to paint a room that is twice as long, twice as wide and twice as high as the original room?
*February 18, 2008*

**math**

if an aquarium is 5" x 10"x7" how much water can it hold using the scale 1"=6"
*February 13, 2008*

**Math**

If I have a piece of wood that is 7 1/4 feet long and I cut off 4 feet 8 1/2 inches how much is remaining? I think it's 2 feet 5 3/4 inches. Right?
*February 13, 2008*

**math**

Is 36 square feet equivalent to four square yards? How do I figure it?
*February 13, 2008*

**physcial science**

homogeneous mixture
*February 11, 2008*

**math**

If stacy jogs every 3rd day and swims every 4th day what day of the week will she end up on
*January 28, 2008*

**math**

How much would it cost to pour a concrete slab for a patio 14 feet by 16 feet and 6" thick if cost is $80 per cubic yard. I know 27cubic feet equals 1 cubic yard, so do I take 14*16 *27 or??
*January 23, 2008*

**Geometry**

A mailing tube is 25" long with a diameter of 4". What is the volume of a similar tube that has a diameter 50% larger than the original tube? So, the new tubes diameter would be 6. So to figure the volume do i take 3.14 *36 or??
*January 23, 2008*

**math**

the sum of two #'s is 17. there product is 72. what are the 2 numbers?
*January 22, 2008*

**Math**

Barney goes to the bank with 1000 - $1 bills and 10 paper bags. His instructions to the teller are to place the bills in the bags in such a way that when he returns later, he can request any amount of money from $1 to $1000 and the teller must be able to give him the money ...
*January 18, 2008*

**Geometry**

A trapezoid has an area of 128in2(inches squared), height of 32in, and one base is 5 inches. What is the length of the other base? How do I figure this?
*January 17, 2008*

**math**

yes, but how do I find out what is in each of the 10 bags.
*January 17, 2008*

**Geometry**

A pair of complimentary angles have measure x* (star equals degree) and x*(again star equals degree) + 8*. What is the measure of the smaller angle? the problems looks like x* and x*+8* AGAIN THE stars stand for degree. I think the answer is 6, but not sure how.
*January 17, 2008*

**Math**

I don't understand. It looks like it adds up to more than $1000. How much would be in each bag?
*January 17, 2008*

**Math**

Here is the question/problem. Barney goes to the bank with 1000 -$1 bills and 10 paper bags. His instructions to the teller are to plcae the bills in the bags in such a way that when he returns later, he can request any amount of money from $1 to $1000 and the teller must be ...
*January 17, 2008*

**Math**

How do I find the next number in the patter, 5,11,29,83,245 ? I think it's 454, but not sure how to figure it
*January 17, 2008*

**Math**

Is there a way I can draw a figure to send?
*January 17, 2008*

**Math**

Is there a way to draw a picture to get help with values in a rectangle or other shapes
*January 17, 2008*

**Geometry**

I have a quadilateral with the following values x-25, x+25, x-30 and the 4th angle is a 90degree and I'm supposed to find what x equals. any ideas how to figure x?
*January 17, 2008*

**Math**

I need to find the length of the missing side of a triange that has a side of 24 and another 10. (hint is to use a(squared) + b(squared) = c(squared) would it be 56?
*January 17, 2008*

**science**

an animal without a backbone is called a? an animal with a backbone is called a?
*January 14, 2008*

**Math**

ABCD * 4 = DCBA
*December 7, 2007*

**Math**

How do I solve for the missing letters in the following:? ABCD X 4 ______ DCBA (the 4 is listed under the D and it appears to be done as a mult. problem?
*December 7, 2007*

**Math**

I'm trying to enter this so it shows up to what I need, but I need to know how to solve for the missing Letters: ABCD X 4 ---- DCBA It reads ABCD times 4 and the 4 is under the D.
*December 6, 2007*

**Math**

Where do I start for this question. What is the most amount of money--all coins but no dollar coins--that you could have in your pocket and still not be able to give exact change for a dollar, a half dollar, a quarter, a dime or a nickel?
*December 6, 2007*

**science**

why is seattle warmer than chicago in january, but cooler than chicago in july?
*November 28, 2007*

**Geometry**

So none of these form a triangle right? Or are you saying no that it's not a trick question.
*November 27, 2007*

**Geometry**

I have 4 different examples that contain 3 numbers that I need to know if the 3 numbers in each set will form a triangle. 5,2,8 7,8,14 6,6,12 7,9,15 If the sum of the sides of a triangle must equal 180 than the answer is no to all. Right? But I think this is a trick question. ...
*November 27, 2007*

**Geometry**

so if I use Isosolese and acute that would be naming by the angle (acute) and Isosolese (sides)
*November 27, 2007*

**Geometry**

What does it mean to name a triangle by its sides and by its angles? I know isosolese, acute, right, etc. are examples of angles, what are examples of names by the sides?
*November 27, 2007*

**Geometry**

An Isosceles triangle has a 96degree angle. What are the measures of the other 2 angles? Do all triangles have to add up to 180degrees? If so, than this isn't possible because an isosceles triangle has 2 sides the same length. Correct?
*November 27, 2007*

**Math Calculus**

Ok thanks Reiny, I was able to solve (1.1),(2.2),(4) However I cant think of a way to solve (2) and (3), could you help me out? For (2) I dont know how to develope the formula to find the derivative since both sides are given and so is the rate. My only assumption is that the ...
*November 21, 2007*

**Math Calculus**

Ok for the last (1 and 2) I was able to do this 1) V = (1/3) π h³ dv/ dt = 1/3 π 3h² dh/dt dv/ dt = π h² dh/ dt dv/dt = rate sand is being dumped = 1.2m³ / minute 1.2 = π 3² dh/dt dh / dt = 1.2 / 9π = .0425 m/ minute 2) ...
*November 21, 2007*

**Math Calculus**

Hi, can anyone please help me solving these problems? any help will be greatly appreciated 1-If a tank holds 1000L of water, which takes an hour to drain from the bottom in the tank, then the volume V of water remaining in the tank after t minutes is V=1000(1-t/60)^2 0<=t&...
*November 21, 2007*

**Math**

What % of increase is it from 50 to 60? Do I just divide 50 by 60 which is .8333 and my percent is 8.3%
*November 4, 2007*

**Math**

Find the % of increase or decrease in changing from the first number to the second. 20 to 17 = what % of decrease? How do I figure this? Do I divide first the 20/17 whih equals 1.176 and that is my % of increase 1.18?
*November 4, 2007*

**What's another word for hungry?**

hungry
*October 28, 2007*

**Chemistry**

(2) Fe2(SO4)3+ Ca(OH)2-->Fe(OH)3+CaSO4
*October 25, 2007*

**Writing**

What is the difference between a common noun, proper noun, possessive noun and pronoun?
*October 18, 2007*

**Reading**

Okay, so if I hyphenate it will it make it a proper noun?
*October 18, 2007*

**Reading**

Is lady or lunch lady a proper noun in the following sentence? The lunch lady told me that I had to pay three dollars.
*October 18, 2007*

**Writing**

In the following sentence is I a propernoun? Sometimes I act fickle when I am deciding what to eat or drink.
*October 18, 2007*

**science**

Which plan would grow faster, a plant inside or outside?
*October 15, 2007*

**Language**

Are the nouns in the following sentences-- thing, pop or do I include she and whole and appetite? Would She be a noun also? She usually washed the whole thing down with a quart of pop. She had a big appetite.
*October 10, 2007*

**Language**

are the nouns in the following sentence, toppings, pepperoni, Italian, sausage, black, olives, green, peppers, onions, mushrooms or would I leave out the colors (I think they're adjectives) She always ordered extra toppings, like pepperoni, Italian sausage, black olives, ...
*October 10, 2007*

**Language**

are the nouns in the following sentence kind and cheese? She would eat either kind if it had big gobs of cheese.
*October 10, 2007*

**Language**

What are the nouns in this sentence? She liked thick crusts better than the thin and crispy type, but she wasn't really fussy. Are they: liked, crusts, thin, crispy, type, Or are they just: liked, and crusts. Is type a noun too in that sentence?
*October 10, 2007*

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