Wednesday

April 23, 2014

April 23, 2014

Total # Posts: 658

**Math**

How do I solve this equivalent equation? 12b<12

**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?

**Math**

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

**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...

**mATH**

so x > is .25?

**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??)

**Math**

Do I include the negative numbers?

**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 ?

**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??

**french**

I need help speaking french

**Science**

An atom has no overall charge if it contains equal numbers of____?

**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

**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?

**pre-calculus**

find the cube roots of -216 answer in polar form

**calculus**

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

**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?

**Chemistry**

kind of yeah

**Chemistry**

i have no idea how to do it at all ive been absent for 3 weeks

**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 w...

**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.

**spanish**

el viaje era una experiencia muy grande

**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?

**Math**

How to solve the two formulas for x+y=21 3x+4y=21

**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?

**Math**

5*4*3=60 than 60*2=120 is that right

**Math**

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

**Math**

How do I find the surface area of a box

**Math**

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

**math**

how much is 5 2/3 * -22 4/5?

**Math**

so the answer is 9 7/40

**Math**

How much is -3 1/5 + 12 3/8?

**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?

**Math**

What is the size of an exterior angle of a regular nonagon (a 9 sided figure)

**Math**

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

**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 figurat...

**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 figurat...

**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?

**math**

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

**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?

**math**

Is 36 square feet equivalent to four square yards? How do I figure it?

**physcial science**

homogeneous mixture

**math**

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

**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??

**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??

**math**

the sum of two #'s is 17. there product is 72. what are the 2 numbers?

**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 wit...

**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?

**math**

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

**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.

**Math**

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

**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 a...

**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

**Math**

Is there a way I can draw a figure to send?

**Math**

Is there a way to draw a picture to get help with values in a rectangle or other shapes

**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?

**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?

**science**

an animal without a backbone is called a? an animal with a backbone is called a?

**Math**

ABCD * 4 = DCBA

**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?

**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.

**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?

**science**

why is seattle warmer than chicago in january, but cooler than chicago in july?

**Geometry**

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

**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. ...

**Geometry**

so if I use Isosolese and acute that would be naming by the angle (acute) and Isosolese (sides)

**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?

**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?

**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 ...

**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) velocit...

**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&l...

**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%

**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?

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

hungry

**Chemistry**

(2) Fe2(SO4)3+ Ca(OH)2-->Fe(OH)3+CaSO4

**Writing**

What is the difference between a common noun, proper noun, possessive noun and pronoun?

**Reading**

Okay, so if I hyphenate it will it make it a proper noun?

**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.

**Writing**

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

**science**

Which plan would grow faster, a plant inside or outside?

**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.

**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, g...

**Language**

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

**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?

**Math**

Jason has a model airplane. The actual propeller for the plane is 12" wide. In Jason's model, the same propeller is 2" wide. What scale is he using--in lowest terms? How do I figure this?

**Math**

Bertha has a cake recipe that requires four cups of flour, four eggs, one cup of sugar, three cups of milk and one teaspoon of vanilla. Bertha discovers that she has only three eggs. If she decides to adjust the recipe accordingly, how much mill will she need? How do I figure ...

**Math**

take 32 divided by 6 than divide the 366 by that?

**Math**

If 6 students holding hands can reach 32 feet, how many students holding hands will it take to reach from one goal post on the football field to the other (a total distance of 366 feet) How would I figure this one out?

**Math**

The train leaves toledo at a speed of 40 mph for 3 1/2 hours until it arrives at it's destination in Indiana. At the same time the train left Toledo, you and Grandma Melba Jean headed out at a speed of 35 mph. How far from the train are you when it arrives it Podunk? If I ...

**Math**

If a 2 lb. piece of steak is sold for $10.88, how much should a 3 lb, 6 oz. piece of steak sell for? Would I take 10.88 divided by 2 than take that times 3.6 to get my answer?

**Math**

(21 x 3) - 18/2 x (-9 x 4) I know to do the parenthesis first. so it would be 63 - 18/2 X -36. do I do the 18 divided by 2 next than times the -36 or do i take 9 (the 18/2) X -36?

**Math**

I typed it wrong it should be 270 miles in 6 hours

**Math**

If Fred drives 720 miles in 6 hours, how far should he drive in 8 hours? (assume he drives at the same speed)

**Math**

Using the Big G answer the following questions: 248 pints = _______ quarts 520 ounces = __________cups The question is what does the "Big G" mean in math

**math**

1, 2, 41, 82

**Government (with answer choices)**

ok just a sec

**Government (with answer choices)**

Who has the power... (answer can be CONGRESS, HOUSE, SENATE, PRESIDENT, OR SUPREME COURT) 1. make laws 2. veto a legislative measure 3. make treaties 4. declare war 5. declare a law unconstitutional 6. coin money 7. regulate commerce 8. issue an executive order 9. the continuo...

**Spanish**

las ruinas?

**math-Algebra**

1.6

**math**

yes

**math**

4th grade math homework. rounding sums and differences. paper say "round each number to its highest place. then estimate the sum or difference." example says 92 +28= then says round to 90 and 30 to make 120. further down numbers get larger 12646 + 9103= do i round to...

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