Thursday

April 24, 2014

April 24, 2014

Total # Posts: 648

**algebra 2 **

how do i graph: y(less than or equal to)-6ãx

**World Geography**

Which of these statments describe NATO? 1. NATO's preferred method for resolving conflict is through military defense. 2. NATO's original purpose was to defend its members from Soviet aggression. 3. NATO's members include the U.S. and Canada. 4. NATO was disbanded ...

**World geography**

This period was a time of great political unrest, which divided Europe into eastern and western sections. a. Cold War b. Imperialist c. Middle Ages d. Yalta Conference

**Geography**

What caused the fall of the Roman Empire? a. defeat by Greece in the Pyrrhic War b. lack of cultural cohesion c. land region was too large to defend d. peasant rebellion

**World Geography**

What about polotics, culture and settelment patterns? What could any of these have to do with water in western europe? Im highly confused..

**World Geography**

What is western europe economy like? What has water done to effect the economy?

**forest hill**

what follows a likning or action verb?

**english**

thesis statement on jack the ripper

**Chemistry**

When 1.O M solution of NaCl at 25 degrees C, is heated to 55 degrees C the: A) density increase and the molarity increases B) density increases and the molarity decreases C) density decreases and the molarity decreases

**calculus**

tangent line and normal line of y=(sqrtx)/(x+1) when p=(4,2/5)

**Physics**

Kim is tuning a piano. She strikes a 440 Hz tuning fork and a string at the same time and hears 4 beats per second. a) What are the possibe frequencies of the string? b)She tightens the string a little then repeats. She now hears 1 beat per second. What is the frequency of the...

**Physics**

An ob ject is released from rest on a planet that has no atmosphere. The ob ject falls freely for 5.04 m in the ﬁrst second. What is the magnitude of the acceleration due to gravity on the planet?

**Physics**

An automobile with an initial speed of 3.56 m/s accelerates uniformly at the rate of 2.7 m/s2. Find the displacement of the car after 4.1s.

**Grammar**

Please explain how to break down a sentence. Simple predicate/Simple Subjects. My mom hasn't done this for a long time and is clueless! Thanks for the help.

**physics**

what is the magnitude of the electric field produced by a charge of magnitude 8.00 uC at a distance of 1.00 m?

**Chemistry**

What mass of 3.0 wt% H2O2 solution is required to provide a 25% excess of reagent for the following reaction with 12 dietary iron tablets that contain ~15 mg of iron per tablet?

**Chemistry**

If the mass of isolated Fe2O3 were .300 g, what is the average mass of iron per tablet?

**Chemistry**

If each tablet of a dietary supplement contains ~20 mg of iron how many tablets should we analyze to provide ~.50g of Fe2O3?

**Algebra 1**

how do u find the slope of a line

**chemistry**

A ballon has a circumference of 42 cm what should the volume be in centimeters cubed?

**Secondary Math for teachers**

I need to know what are six functions related to the equation distance = rate x time

**Algebra 1 8th grade**

Can a graph that is in a complete circle possibly have a function

**Math**

Thank you!!!

**Math**

can someone explain this please? Identify whether each graph represents a function. Explain. If the graph dose represent a function is the function linear? the coordinates are (0,5) (1,0) (2,-3) (3.-4)(5,0) (6,5)

**reading**

how do you describe the use of poetic devices and identify ann example

**8th grade American History**

Thank You

**8th grade American History**

For my school assignment I am to create a Facebook for George Washington. Anyone have an idea of people I could put in his friends list?

**Music**

dose anyone know who influenced black sabbath?

**8th grade history **

thank you

**8th grade history **

Can anyone help explain this? when the course of human events it becomes necessary for one people to dissolve the political bands which have connected them with another and to assume among the powers of earth the separte and equal stations to which the laws of nature and of na...

**College Algebra**

Solve for C 2a=(5b-c)/(3c+1)

**College Algebra**

No. I swear its on my final for college algebra. I know the answer is 3.028

**College Algebra**

Directions: Find the REAL solutions of the equation x^3-2.6x^2=3.93 Please help, its for my final!

**social studies**

show me a pie chart with the population and land ownership of france in 1789

**algebra**

Thats just what the directions say.. But thank you so much, You Rock!!

**algebra**

College Algebra Directions: Solve graphically: x^(2/3)+x^(1/3)-2=0 I just dont know how to approach this?!

**Math**

i have no clue honestly i tried doing the second part B and i do not get it?

**Math**

I do not understand the second part how do i get the second part?

**Math**

Losing your bags during airline travel is not all that uncommon. Recently, an airline was sited for losing customers' baggage 8% of the time. A test is conducted by randomly selecting 14 customers for that airline and observing whether they had lost their baggage. Provide ...

**Math help**

what do i need to do next i donot understand the second part?

**Pre Calc**

Determine how many orders of magnitude the quantities differ. A canary weighing 20 g and a hen weighing 2 kg. I want to say 1 but I am not sure...

**science fair ideas**

thank you

**science fair ideas**

PLZ help i have a science project due in less than a week and still have no idea what im going to do dose anyone have ideas for zoology science experiments?

**pre algebra**

you spend a total of 25 minutes typing an email and writing a letter. you can type 6o words a minute and write 20 words a minute. let m be the minutes you type the email. write an expression in terms of m for the total number of words you wrote. evaluate the expression if you...

**math**

you spend a total of 25 minutes typing an email and writing a letter. you can type 6o words a minute and write 20 words a minute. let m be the minutes you type the email. write an expression in terms of m for the total number of words you wrote. evaluate the expression if you ...

**Physics**

When a carpenter shuts off his circular saw, the 10.0-inch diameter blade slows from 4665 rpm to zero in 2.00 s. What is the distance traveled by a point on the rim of the blade during the deceleration? (in ft). What is the magnitude of the net displacement of a point on the r...

**language arts**

is the a verb adjective or adverb for the word politics

**Physics**

The angular speed of a propeller on a boat increases with constant acceleration from 11 rad/s to 26 rad/s in 2.4 seconds. Through what angle did the propeller turn during this time?

**STATISTICS HELP PLEASE!**

suppose you wish to estimate a population mean based on a random sample of n observations, and prior experience suggests that sd=12.7. if you wish to estimate the mean correct to within 1.6, with probability equal to .95, how many observations should be included in your sample?

**Forensics **

What is a follicular tag and how can it be used to implicated a suspect of a crime?

**Math (hard)**

Postcard stamps are 20 cents each, while letter stamps are 33 cents each. If you have 50 stamps worth $12.60, how many of each type do you have? I dont even know where to begin with this Q.

**STATISTICS PLESE HELP!!**

studies indicate that drinking water supplied by some old lead-lined city piping systems may contain harmful levels of lead. an important study of the Boston water supply system showed that the distribution of lead content readings for individual water specimens had a mean and...

**geometry**

How do you find the slope-intercept form for 3y+2x+12=0?

**6th grade**

1-5/8

**math**

oops spelling error

**math**

add -3/4 to -3/4 to cancel it out then ass -3/4 to -6 so you have 1/4x=-1.5 divide 1/4 by 1/4 to get the x alone then divide -1.5 by 1/4 and whatever that comes out to be equals x

**6th grade math**

6/6=1 so there is 6 1/6 in one and 3/6=1/2 so there is 3 1/6 in 1/2

**math.**

-0.2x<-12 -0.2/-0.2 to get x alone then -12/-0.2=-60 so x=-60

**math**

yes

**Math 8th grade algerbra**

is the answer 27?

**Math 8th grade algerbra**

Thank you

**Math 8th grade algerbra**

a cylinder has a radius of 3cm and a length of 10cm every dimention of the cylinder is multiplied by 3 to form a new cylinder how is the ratio of the volumes related the ratio of corresponding dimensions? how would i do this?

**Language Arts 8th grade**

Thank you

**Language Arts 8th grade**

Archaic-that which has ceased to be used except for special purposes as in poetry or church ritual some words like thou are archaic list as many words that you can think of that would be considered archaic. i cant think of anymore please help!

**language arts**

what is the affix element for the word synonym and what is the affix meaning

**math: calculus**

Having a problem with this one... if f(x)=f, then find f(7)

**Math PIZZAZZ**

@Ryan yea it is Halo...

**Math PIZZAZZ**

@Ryan yea it is Halo...

**music**

stranded at the drive in branded by a fool what will they say? monday at school? sandy cant you see im in misary we made a start now were apart theres nothing left for me love has flown all alone i sit and wonder why oh why you left me oh sandy oh sandy baby someday when highs...

**music**

ok thanks ill go get the lyrics from sandy now

**music**

can be (repeats maria again) say it loud and theres music playing say it soft and ita alomst like praying maria ill never stop saying maria (repeat maria) say it loud and theres music playing say it soft and its almost like praying maria ill never stop saying maria the most be...

**music**

ok maria- maria.... the most beautiful song i have ever heard (repeats maria a bunch of times) all of the beatuifil sounds in the world in a single word (repeats maria again a bunch of times) i just met a girl named maria and suddenly that name will never be the same to me mar...

**music**

What is the meaning of the song maria from west side story? What is the meaning of the song sandy from grease

**MATH**

If you add your two angles together they should equal 90. That is what a complement is. So if you have a 65 degree angle, what can you add to 65 to equal 90?

**math**

Well 3/3 = 1. So how would you simplify 4 + 1?

**US History**

1. In the war of 1812 the most effective American Action against British shipping was by: A. US navy frigates B. navies of individual states C. pirates in the Caribbean D. US Navy submarines E. privateering merchantmen 2. The British changed their strategy against the US in 18...

**math**

400 centimeters per meter?

**math**

a vehicle uses 1 tablespoon of gasoline to drive 125 yard how many miles can the vehicle travel per gallon? a model airplane flies 18 feet in 2 seconds what is the planes speed per miles an hour? how do i do these

**algebra**

48 dollors because 3/4=x/64 then you cross multiplly

**algebra**

that they are equivalent

**math**

a model airplane flies 18 feet in 2 seconds what is the airplanes speed in miles per hour round you answer to the nearest hundredth how would i do this

**3 Grade**

u add 15 and 12

**math**

the ratio of hydrogen atom to oxygen atoms in water is 2:1 if an amount of water contains 341 trillion atoms of oxygen how many hydrogen atoms are there? how would i do this?

**math**

Yay! Thank you!

**math**

would it be 48

**math**

The ratio of the sales price of a jacket to the original price is 3:4. the original price is $64. what is the sale price? how do i figure this out

**5th grade**

there is 36 inches in each yard so 36 times 15 equals 540 inches

**math **

oh thank you both i get it now

**math **

i got x=13.4 i am not sure if this is right

**math **

how do i find the x value if (3x-5)+2x=90

**math**

so would r=-3

**math **

-v+5+6v=1+5v+3 how would i get the value of v

**math**

-(x-10)=7 what dose x equal

**math**

you multiply 15 by 5 you will get x=75 to check your work you plug it into the equation it will show that 75/5=15

**math**

y/y-2 minus 1= 1/y-3

**math**

How do you simplify 3x/5y+1/7

**math**

How do you simplify: a/b^2+a^3/b^3-1/b

**physics**

oops, sorry, meant to say incorrect accelerations. thanks again in advance for your time and effort

**physics**

the coefficient of starting friction for wood on wood is 0.55. What is the force of friction of a wood block of mass 3.5 kg being pulled on a wood floor? i think i use the formula F=mMA where F is the force needed to move a solid from rest, m=coefficient of friction, M=mass of...

**analogies**

centimeter

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