Friday

April 18, 2014

April 18, 2014

Total # Posts: 153

**english**

above case, but,

**chemistry**

A HOT CUP OF COFFEE HAS SOME SUGAR COMLETELY DISSOLVED IN IT. AFTER THE COFFEE HAS COOLED, SOME SUGAR APPEARS AT THE BOTTOM OF THE CUP. EXPLSIN WHAT HAS HAPPENED IN TERMS OF SATURATION.

**English-help**

Yes,; but, I don't much like "conducting" an analysis.

**Physics Honnors**

A 15 kg block of wood is sitting on a 1.5 meter high shelf. Calculate its gravitational potential energy

**Calculus**

implicit differentiation y^5 + x^2y^3=1 + x^4y

**Physics**

A man enters a tall tower, needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floor and that its period is 28.0 s. (a) How tall is the tower? m (b) If this pendulum is taken to the Moon, where the free-fall acceleration is 1.67 m/s...

**Physics**

The free-fall acceleration on Mars is 3.7 m/s2. (a) What length pendulum has a period of 4 s on the earth? cm What length pendulum would have a 4 s period on Mars? cm (b) A mass is suspended from a spring with force constant 10 N/m. Find the mass suspended from this spring tha...

**Pre-Calculus**

211.6 units squared

**Math**

(a-4)9

**science**

a storage cell produces current through chemical reactions that can be reversed? true? a primary cells produces current thur chemical reaactions that continue until one or more reactants is used up? false? i am on the right track?

**Math**

sin9 degere

**Geometry**

The perimeter of a rectangle is 76 feet. If the width is doubled and the length is halved, the new rectangle will have a perimeter of 62 feet. Find the dimensions of the original rectangle. Define your variables.

**calculus**

Consider the solid obtained by rotating the region bounded by the given curves about the x-axis. y=6x^5, y=6x, x>or equal to 0 Find the volume V of this solid.

**5th grade math**

there are 16 girls and 9 boys in mr thompson classroom. which percentage of students are girls?

**5th grade math**

there are 16 girls and 9 boys in mr thompson classroom. which percentage of students are girls?

**5th grade math**

there are 16 girls and 9 boys in mr thompson classroom. which percentage of students are girls?

**Math - Algebra**

Thanks a lot. This really helps me understand the problem better. Hope I can help someday! :)

**Math - Algebra**

If I have a garden that is square with sides of length x feet and next spring I plan to make it rectangular by lengthening one side 3 feet and shortening the other side by 3 feet. Find a polynomial A(x) that represents the new area. By how much will the area of the new garden ...

**statistics**

3 different drugs are under consideration for trating a given ailment. in the past 10,000 applications, drug A was sed 2500 times, drug B 4000 times, and drug C 3500 times. when an expert was asked to rank the effectiveness of the 3 drugs, he replied: "drugs A is twice as...

**Algebra**

Find the zeros of the polynomial function and state the multiplicity of each f(x) = (x^2-5x+6)^2

**Physical Science**

If the density of ice is 0.92 g/cm^3, what percent of an ice cube’s (or iceberg’s) mass is above water.

**Physical Science**

How does the apparent weight loss of the an object compare with the weight of the water displaced by the object?

**math**

...I already solved one for you just like this...

**math**

And please type the whole equation next time. We do not have ESP.

**math**

5+2(x-1) = 12 5+2x-2 = 12 5+2x = 14 2x = 9 x = 9/2 (which is 4.5)

**math**

5+2(x-1) = 0 5+2x-2 = 0 5+2x = 2 2x = -3 x = -3/2 (which is -1.5)

**science**

Already did.

**chemistry**

Q=cm(Tf-Ti) Q = the heat of an object m = the mass c = the heat capacity of the substance Tf= the final temperature Ti= the initial temperature Q gained by water = Q lost by copper Make sure your units go together.

**Science**

x = time (independent) y = distance (dependent) horizontal: y isn't changing diagonal: y is increasing at a constant rate

**history**

There's also plenty of links on the bottom of the Wikipedia article under "External Links".

**history**

Google / Google Scholar

**PHYSICS**

Size Mass Weight Shape Color Density

**PHYSICS**

F=ma ( Newton = kg*(m/s^2) ) When you multiply the mass (in kilograms) of an object by how much it's being accelerated, you'll get how much force (in Newtons) it's exerting.

**math**

x^2 (SHIFT+6)

**physics**

F=ma ( Newton = kg*(m/s^2) ) When you multiply the mass (in kilograms) of an object by how much it's being accelerated, you'll get how much force (in Newtons) it's exerting.

**i need help on science**

please somebody smart answer this question like Ms.Sue or anybody else. how are earthquake vibrations used to study earth's layers?

**math 5th grade**

ha ha i already knew.just kidding i never knew.THANKS.

**math 5th grade**

i need all the prime numbers of 1-100

**science**

how does the mantle material get energy to move in convection currents?

**science**

does water evaporate in reserviours

**music instruments**

whats a mandolin

**art**

what are the primary colors?

**PhYsIcS**

A 5 meter, 100 N/m spring is at a 30 degree angle to the horizontal. If a 10 kg weight is placed on the spring when it is compressed 2 meters, how high will it travel?

**2nd grade**

i know kangaroo is joey

**Ethnic Diversity**

I agree Axia needs to do some updating. The only thing that I was really able to find that took place in recent times were the Congresstional hearings dealing with the civil rights of Muslim Americans.

**PRE calculus**

Find the area between each curve and the x-axis for the given interval. y=6x^2+5 from x=0 to x=5 I'm just starting to learn about this and am very confused. Can someone show me how to do this. Thanks. I need help.

**Language art**

i need help

**biology**

can you tell me information about deoxygenation of hydrogen peroxide and organic catalyst

**2nd grade math**

what is mental math and how does it work. the question is use mental math to find the missing numbers. look for the pattern in each chart.the chart ooks like eight boxes two rows of four, the filled in is 0,1,2,3,4the second row is empty, the second queston is make 6 two rows ...

**Finance**

how do you take the fourth root? Please refer to the example below? Using Amount = Present Value(1+i)^n we do not know i. 249=183(1+i)^4 1.3606557=(1+i)^4 take the fourth root 1.0800331=1+i giving you i=0.0080031 so the annual rate is 8%

**Punctuation**

1. Well, with five gallons of gas in your Alfa, we might make it to the state line and escape them! 2. She said, "The goose bit the mailman on the leg!" Now, that is silly; geese don't bite. 3. Oh dear! Because the store is closed, Mom will be in trouble since sh...

**factors**

is there a formula for finding factors of a number ?

**Economics**

You are an economic consultant to the International Monetary Fund, engaged to report on macroeconomic policy in various countries. You are working on the following case. Two countries, Maynardia and Pigovia, are concerned about their current levels of unemployment. In both cou...