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Posts by ariel

Total # Posts: 481

physics
9.8(30/15)=

algebra1
I can't type in the formula because of the typing options but go to purplemath or mathwarehouse to get help.

ss
2.) The watergate scandal a political scandal in the United States conducted by president Richard Nixon,in the 1970s,In Nixon hired people to break- into the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C. 1.)The outcome was that ...

medical coding
If this is what your talking about, this information should help:) *Use simple language. Clearly communicate what information is being requested. *Provide full details. If a field requires a lengthy description, don’t skimp on details to conserve screen space...

ss
Ronald Reagan

Physical Science
These notes may help:) Light is electromagnetic radiation of a wavelength that is visible to the human eye (in a range from about 380 or 400 nanometres to about 760 or 780 nm).In physics, the term light sometimes refers to electromagnetic radiation of any wavelength, whether ...

RE English/Reading Help
Thank you for helping me:)

RE English/Reading Help
Are these right? "It was all pure white, rolling in gentle undulations where the ice jams of the freeze‑up had formed." "Fifty degrees below zero stood for a bite of frost that hurt and that must be guarded against by the use of mittens, ...

ss
Thurgood Marshall

English/Reading 10 HELP
Are these right? "It was all pure white, rolling in gentle undulations where the ice jams of the freeze‑up had formed." "Fifty degrees below zero stood for a bite of frost that hurt and that must be guarded against by the use of mittens, ...

English/Reading 10 HELP
TO BUILD A FIRE Jack London Day had broken cold and gray, exceedingly cold and gray, when the man turned aside from the main Yukon trail and climbed the high earthbank, where a dim and little-traveled trail led eastward through the fat spruce timberland. It was a steep bank, ...

English 10 HELP
Thanks :)

English 10 HELP
The Dream Keeper Bring me all of your dreams, You dreamers, Bring me all of your Heart melodies That I may wrap them In a blue cloud‑cloth Away from the too‑rough fingers Of the world. Discuss how certain elements are repeated to make a ...

English 10 HELP
Do you not want to help me or is this a bad question???

7th grade
I do know that a*0=0 because anthing times 0 always sums up to 0.

7th grade
Do any of these math problems say what a or b equal?

English 10 HELP
Ms. Sue why did you say NO?

Science
These notes might help *when the surface of the sea is distributed, waves are produced. waves are seen moving on the surface of water but actually their movement is not extensive and the movement of water from one part of the ocean to another gives rise to currents *In ...

Mathamatics
a.) the total cost (including room hire) of a conference with 30 delegates is= $360 b.)the formula to solve this problem is C=120+8(30) hope that helps:)

Math
so my guess is that you would start with what ya got 2008 560-4% 2009 559.96-4% 2010 559.92-4% (continue til you get to 2020) sooo; a.) 559.92 b.) 559.52

Geometry HELP
I think I figured this answer is y=-5

Geometry HELP
Write an equation for the line that passes through point (-5, 3) and is parallel to the x-axis. a.)y = -5 b.)x = 3 c.)y = 3

Geometry HELP
I figured it out (4,7)

Geometry HELP
A line segment has one endpoint at the coordinate (0, 1) and a midpoint at the coordinate (2, 4). Find the other endpoint. a.)(1, 7) b.)(4, 7) c.)(1, 25)

Geometry HELP
thanks :)

Geometry HELP
The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? a.) 4cm b.) 8cm c.) 10cm

Geometry HELP
thanks :)

Geometry HELP
I forgot to put the possible answers, a.) 4cm b.) 8cm c.) 10cm

Geometry HELP
The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height?

Geometry
A sphere is inscribed in a cube. The diagonal of one face of the cube measures 4 units. Find the volume of the sphere. a.) 8π√2/3 units3 b.) 8√2 units3 c.) 4π units3

Physics
in my equation A will be wavelength since I don't have a lamda key v = fA To find the velocity of the wave in air at 25 degrees Celsius, first convert to Kelvins 273 + 25 = 298K Use this equation to determine velocity of air at a certain temperature v = 331m/s x sqrt(298K/...

Geometry
A globe sits on a geography teacher's desk. The diameter of the globe is 0.001 km. The earth has a diameter of 12, 713.54 km. Find the ratio of the volume of the globe to the volume of the earth.

Areas and volumes
If both the radius of the base and the altitude of a cone is doubled, what is the change to the volume of the cone?

Areas and volumes
A regular pyramid is inscribed in a right circular cylinder. The base of the pyramid is an equilateral triangle, and the height of the cylinder is 5 ft. If one side of the base of the pyramid measures 6 ft, what is the volume of the pyramid?

Areas and volumes
The base of a pyramid is a right triangle. The legs of the triangle measure 6 in and the altitude of the pyramid is 5 in. Find the volume.

Goemetry
A prism has an equilateral triangle for its base. One side of the base measures 12 ft and the altitude of the prism is 6 ft. Find the volume.

Algebra 2
A company manufactures bicycles in 8 different styles. Each style comes in 7 different colors. How many different bicycles does the company make?

physics
A 100kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal, the coefficient of friction of 0.005 between the ramp and the mass. The mass slides down the ramp and then slides to a stop on a surface with coefficient of ...

physics
A 100kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal, the coefficient of friction of 0.005 between the ramp and the mass. The mass slides down the ramp and then slides to a stop on a surface with coefficient of ...

algebra
m = n-16 solve for m

algebra
translate to an algebraic expression. use x and y for variables. three less than a product of two numbers

Precalculus
Homework help quick given f(x)= (X+1)/(x) and g(x)= x squared +1 find (g f)(-9) the options are 145/21 83/82 145/64 17/9 this is a homework question and it is due tommorow can u also explain or sow how you arrived at that answer Thanks in advance

Math
That is very correct 7/20 I've been a math teacher for over 30 years. And I had my students do 9-7 Independent And Dependent Events And we did 1-9 togather. So then I said 10 is a hard one i'm gone let them sweat. I know why you get 15/25 because 15 red pencils and add...

Algebra
x= 5/9(y-32) solve for y and simplify

civics
where can I find a good list of civic values? thanks:)

Math
The perimeter is 100. The length is 5x +10 and the widthis 10x-1. What is the lenth and width

science
explain how the nucleus can control what happens in a lysosome?

Intro to Chemistry
How do balance this equation K2S+CuSO4

4th grade
Write a number pattern for 8 starfish if each had 5 arms.

algebra
an equation of the line passing through (-5,5) and having slope 6/7

science
What is the average annual increase in CO2 concentration between 1995 and 2000?

SOCIAL STUDIES
HOW DID MARTIN LUTHER KING AFFECT HISTORY

science
clay and silt together are called what?

9th grade
Yes thank you

9th grade
12y-5y-2=0

Fractions From greatest to least
Where can I fing help with Fraction greatest to least? Ariel

math
you have to solve for x in both problems. in the first problem you have to find common denominators before adding them together. then add them together and solve for x. x=2.4 in the second problem you have to find out what x is less than. add four to both sides then divide by...

math
like terms are terms that look the same. ex: 2x+3-2=12 the +3 and the -2 are like terms so you can combine them together. 2x-1=12

college algebra
you have to solve for x. -3(x+5)+3 distribute. you'll get... -3x-15+3=12 combine like terms. -3x-12=12 solve for x. add 12 to both sides. -3x=24 divide both sides by -3 x=-8 plug the-8 back in to x to see if your answer is right. -3(x+5)+3=12 -3(-8+5)+3=? -3(-3)+3=? 9+3=? ...

algebra 2
L=-2 because... a=lw 4=(1-3)L 4=-2L divide both sides by -2 -2=L

trig
you need to use a calculator for this.. but... sin64=.920 tan21=-1.53 cos67.4=-.144

algebra
the answers are... w=23 l=30 use this formula... 2L+2W=106 2(w+7)+2W=106 ^Factor the 2 with (W+7) then solve for W. thats the first part. then use the same formula... 2L+2W=106 plug in your W then solve for L

Trig
I was just wondering if anyone can explain the Law of Sines- "Ambiguity Case" to me, in a way that is easy to understand.

math
find the out put 0 to 25 2 to 55 4 to 85

MATH
H0W D0 U UNDERSTAND THE UNiT CiRCLE WiTH SiNES, COSiNE, COSECANT AND STUFF LiKE THAT?

ALGEBRA (HELP ME IF YOU DON'T I'LL FLUNK!
SUBTRACTING POLYNOMIALS

Algebra (HELP ME IF I DON'T I'LL FLUNK !
GCF FACTOR

accounting2
how to do Plant asset Records

Geometry
how do you make a sketch of the earth, moon, and sun during a solar eclipse so that your sketch contains similar triangles?

Math/ Computers
Posted by Ariel on Saturday, November 10, 2007 at 4:33pm. So I need a function (parameters: origin x, origin y, destination x, destination y, object x1, object y1, object x2, object y2). The object in this case would be a wall with two points (x1, y1, x2, y2). The function ...

Algorithm/Function
So I need a function (parameters: origin x, origin y, destination x, destination y, object x1, object y1, object x2, object y2). The object in this case would be a wall with two points (x1, y1, x2, y2). The function needs to return a true/false if the wall intersects the path...

english
is fast a verb?

math
Thank you so much

math
you can add 3

math
10+____=8+5

science
Because the filament is burned out, so their is nothing left off the light bulb.

Math
What volume, in ml, of a 60% of HCl acid solution must be added to 100 ml of a 30% HCl solution to make a 36% HCl solution. We need 2 alegabreic (?) equations. The first I can get is: 0.36x - 0.60y = 100ml (this is probably wrong)? Blah. I can't get the other one. -.- ...

Chemistry - Help balancing...
Anyone able to help me figure out the products and balance this equation? CH3COOH (aq) + NaOH (aq) -> I know it equals a salt and a base... But I can't figure out what... :P Would it possibly be... NaCH3COO + HOH for products? yes.

Chemistry
Anyone able to balance/do the equation: C8H7O2COOH + NaOH -> I can't figure out the products. C8H7O2COOH + NaOH =>C8H7O2COONa + H2O acid + base ==> salt + H2O Merci buckets. :D Oui, oui! Oui, oui! is C8H7O2COONa an acidic salt or basic salt?

math
how can we find the area of a figure. how can i find the area of this figure. jf=16 cm I can't see the figure, but generally we need to know the sides and angles in order to calculate the area.

Distributive property
I really "dont like the Distributive Property". SO can you help me? Its telling me to use the distributive property to rewrite each expression.Then solve."Please help"

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