Thursday
July 31, 2014

Posts by angie


Total # Posts: 1,166

Math
how do you do this? i don't get it. The drama club plans to attend a professional producion. From 10 to 35 students will go. There is a one-time handling fee of $3. Each ticket costs $25 plus a $2 surcharge. Write a linear function that models this situation. describe a re...

Math
What's an example of a situation in which it could be modeled by a linear function, but not by a direct variation?

math
Only rectangles (squares included) have congruent diagonals, because all their angles are congruent (90 degrees). If you have angles larger or smaller than 90 degrees it makes the diagonals different lengths.

math
I think so too.

math
A square is another name for an equilateral quadrilateral.

Math
by equation i mean a linear equation

Math
if one year to a person is like seven years to a dog, and one day to a person is like one week to a dog, then a dog can have 21 meals everyday. how do you write an equation relating the data in this situation?

Math
how is the equation of direct variation similar to the linear equation y=mx+b? how are they different?

Science
the body temp of the reptile's body will also increase by 10 degrees.

Math
how do you model this situation with a linear function: A market sells chicken for $2.99 a pound.

6th grade Science
Tides are the rising of Earth's ocean surface caused by the tidal forces of the Moon and the Sun acting on the oceans.

Science
What's the longitude and latitufe for mid-indian ridge? and is the southwest indian ridge and southeast indian ridge one big ridge, or two different ocean ridges?

not sure
potato chips, cookies, ice cream

Math
A television production company charges a basic fee of $4000 and then $2000 per hour when filming a commercial. Write an equation in slope-intercept form relating the basic fee and per-hour charge.

Math
When you have to write the slope-intercept form of the equation for a horizontal line, is it just y= whatever the y-intercept is?

french
is this written correctly? question: A qui est ce cahier, cette chaussure at ce gant? answer: Ces choses-l¨¤ sont ¨¤ moi.

Math
how do you factor y^4-1 completely?

Literacy
Around what time period was it in the chronicles of Narnia?

Math
are the points in the set G(3,5), H(-1,3),I(7,7) on the same line and why?

Math
through the point K(3, 5), how do you draw the line with the slope of -2?

Math
How do you find the rate of change for this situation: You drive 30 mi in one hour and 120 mi in four hours.

Science
What kind of seismometers records horizontal motion during an earthquake? A. one with a frame, spring, mass, pen, and rotating drum B. one with a frame, wire, mass, pen, and rotating drum

Science
Specifically, where is the fault plane located at a normal fault? near the top? near the bottom?

Science
Which type of seismic wave causes rock particles to move in the same direction as the wave movement? a. P-wave b. S-wave c. tension wave d. shear wave

French
I forgot, what's the difference between de and du? how do you know which one to use?

Literacy
I'm making a bibliography. There's a kind for encyclopedia and a kind for interent. My research is from an encyclopedia on the internet, so which one should I use?

SCIENCE
HOW DOES HEAT TRAVEL DOWN THE PEICE OF METAL

5th grade SCIENCE
HOW DO THEY REACT TO HEAT CONDUCTION, CONVENTION, RADIATION

5th grade SCIENCE
JHOW DO THEY REACT TO HEACONDUCTION, CONVENTION, RADIATION

5th grade
HOW DO THEY REACT TO HEAT

5th grade
WHICH METAL PARTICLES ARE THE FIRST TO REACT TO HEAT

Math
How does the thing for metric system, "King Hector Drinks Units of Delicious Milk" work? What does it stand for?

Math
What are the rules of rotation for specific degrees for both counterclockwise and clockwise?

Math
Polygon TUVW has vertices T(2,-4), U(3,-1), V(-1,0), and W(-2, -3). If this polygon were to rotate 180 degrees, what be be the coordinates for the new vertices?

Math
never mind..i already know now. what are all angles of rotational symmetry a jewish star has

Math
can you name all the angles of rotational symmeetry a hexagon has?

Math
can you explain to me what rotational symmetry is?

Literacy
How do you use quotation marks when you're quoting a quote?

math
how do you finish factoring 3x(x^2-2x-8)

Math
how do you factor 3x^3-6x^2-24x I know that it becomes 3x(x^2-2x-8), but you can still factor it more. how?

science
when a volcano erupts, what causes the volcanic ash cloud to spread?

science
on the top of the himalayan mountains, climbers found fossilized marine shells in the surface bedrock. What is the best inference about the origin of the Himalayan Mountains? a. the bedrock containing the fossil shells is part of an uplifted seafloor. b. the himalayan mountain...

science
the observed differene in density between continental crust and oceanic crust is most likely due to differences in their a. composition b. thickness b.porosity d. rate of cooling

Science
most inferences about the characteristics of earth's mantle and core are based on a. the behavior of seismic waves in earth's interior b. chemical changes in exposed and weathered metamorphic rocks

Science
what is more like reverse faults, a convergent boundary or a transform boundary?

Science
contact zones between lithospheric plates can produce deep trenches. One of these trenches occurs at the boundary between which plates? a. indian-australian and pacific b. south american and african c. indian-australian and antarctic d. north american and eurasian

Math
find a value to complete the expression x^2 + ?x +30 so that it can be factored into the product of two binomials.how can i find the value?

Math
how do you factor 2n^2+15n+7

french
is stockings in french masculine or feminine?

English/Literacy
how do you know whether to use , or ; in sentence that need them?

English/Literacy
in an interview, when someone's asking someone else what their title is, what does that mean?

Math
how do you factor d^2 -19de+48e^2? What two numbers multiplied together will equal 48, and has a sum of -19?

binomial random variables
compute the probability of x successes in the n independent trials of the expirement. n=10 p=0.4 x=3

Math
no, it's 8vv.

Math
how do you simplify 1.(8vv-2)(8v+2) 2. (3a-5)(3a+5)

Math
how do you factor x^2+29xy+100y^2

Chemistry
What additional volume of 10.0 M HCl would be needed to exhaust the remaining capacity of the buffer after the reaction described in Part B???

math
which value of x makes the expression x+4/x-3 undefined and why? a. -4 b. -3 c. 3 d. 0

Math
how do you factor 16x^2-25y^2?

Math
when 3g^2-4g+2 is subtracted from 7g^2+5g-1, what is the difference?

Math
how do you factor 2x^2+10x-12?

Math
is there an easy way to find the fuction rule for a table?

French
Thank you!

French
how do you say gold and silver in french?

French
What does "un surv¨ºtement" mean in english?

Math
simplify this: -(n-2)(3n+2)

Math
Solve this: (5n-2)(2n+6)-(n-2)(3n+2)

English (Thesis)
I guess it's like knowing you're wrong and being able to fix it brings peace to your mind. :D

geology (science)
Through nature. The atmosphere rains, and it goes into the hydrosphere. Animals on the biosphere drink the water from the hydrosphere. And the lithosphere is what the lithosphere, hydrosphere,and biospehere is standing on. :D

Math
Bruce needs 30 five-foot pieces of rope for a school project. The hardware store sells rope by the yard. How many yards of rope will Bruce need to purchase?

Math
is the sum of (3+3)^2 and 2^3 equal to 26?

Science
and the volcanoes have to be active volcanoes

Science
What are two volcanoes in the Atlantic ocean?

Math
Show me how you find the product of this expression: (2x-5)(2x-3)

Math
Simplify this expression: (3k^3+2)(k+5k^2)

Math
Is there an easy way to find a pattern in a function table, so you can write a function rule? Or is there no easy way, you have to keep on guessing, by observing the table?

Social Studies
Can you give me a list of adjectives that descirbe trench warfare?

math
9+48-30=x 57-30=x 27=x :D

Science-help needed
A letter R on a piece of paper is observed under a microscope. The image observed is vertically inverted and laterally inverted. Why? What is the science definition of laterally inverted? Thanks a lot.

Science
What are the relationships among mantle convection, ocean ridges, and subduction zones?

Science
What is the process through which mid-ocean ridges (rifts) normally form?

Math
I mean, what do you get when you simplify (8w+2)(w+5)

Math
what do you get when you multiply (8w+2)(w+5)

English
I need someone to proof read my narrative paragraph for punctuation and spelling. Thank you! My First Deer Hunt. On November 17, 2004 the sun silently started slipping beneath the horizon and soon darkness will be creeping in. I knew my first day of deer hunting was coming to ...

Sci 275
I cant think of any challanges for ,my plan

Math
A toy is packaged in a box 1 foot long by 1 foot high by 1 foot wide. How many of these boxes should fit in a shipping crate that is 48 inches high, 24 inches wide, and 60 inches long?

Science
Is it that the higher or lower the gradient, the steeper a distance is? Which one, higher or lower?

Health
When were baked potato chips invented?

science
c solid liquid gas

Science
If you look at a map of Earth's Plate Tectonics, is the Pacific Plate moving North?

Science
what about change in elevation?

Science
Gradient = change in elevation/distance traveled. When you're finding the gradient from two points, how do you find the change in elevation? How do you find the distance traveled?

Science
in science, what does steepness mean?

Science
Can there be island arcs on folded mountains?

Science
What is the relationship among an ocean ridge, a rift, and a divergent plate boundary?

Science
In a mountain range like the Himalayas, are there any volcanoes?

Math
How do you find the slope of a line?

Math
Is a polynomial in standard form equal to a polynomial not in standard form?

Math
how do you know whether an equation is true, false, or an open sentence?

Health
Which one is the slightly healthier one, potato chips or french fries?

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