Posts by angie

Total # Posts: 1,419

math
if n=-2, then in C(n)=n-4, you just have to do C(n)=-2-4, right?

social studies
ok, these were the causes: 1. First, a series of trade restrictions introduced by Britain to impede American trade with France, a country with which Britain was at war; the U.S. contested these restrictions as illegal under international law. 2.Second, the impressment (forced ...

social studies
i think you're talking about the war of 1812. i got this from wikipedia. There were several immediate stated causes for the U.S. declaration of war. First, a series of trade restrictions introduced by Britain to impede American trade with France, a country with which ...

Factoring polynomials
First, you find the GCF.

science
Earthquakes with a magnitude 8.0 don't occur very often, only once in 5-10 years.

Social Studies
what are Ponhatons?? I googled it and there were no results at all..

science
well, to find an epicenter, first you have to measure the distance between the first P wave and the first S wave. So, that's how you have to use seismic waves to determine an earthquake's epicenter.

science
well, buildings on soft sediment is not good in earthquakes. when a building has a steel-frame it's safer..andbeing made of wood is also good.

science
stare=state agian=again sorry

science
then it gets stretched out..and the rcoks will never return to it's original stare agian. like a rubberband. if you stretch it too hard, when you stop stretching it, it still won't look the same.

science
primary waves arrive first. then secondary. then seismic. seismic also does the most damage.

science
1.primary 2.secondary 3.seismic

english
yes ,it can be, if you want that to be your main idea.But in whatever you're writing, you have to have information to back up your statement.

literacy
when you're writing a title, how do you know what words to capitalize the first letter?

Math
what's the proportion when it's solved, using g/b=22/23?

Math
There are 1170 students in a school. The ration of girls to boys is 23 : 22. The system below describes..? relationships between the number of girls and the number of boys. g+b=1170 g/b=22/23 a. Solve the proportion for g. b. Solve the system. c. How many more girls are there ...

Math
Define variable and write a system of equations for this situation. Solve using substitution. A farmer grows only sunflowers and flax on his 240-acre farm. This year he wants to plant 80 more acres of sunflowers than that of flax. How many acres of each crop does the farmer ...

Science
why is it a?

Science
Which fact provides the best evidence for the scientific theory of the evolutionary development of life on the earth? a. fossils are found almost exclusively in sedimentary rocks b. characterisitcs of simpler forms of life can be found in more complex forms of life c. only a ...

Science
Is it true that the age or vertabrates were in the Paleozoic era, the age of reptiles in the Mesozoic era, and the age of mammals iin the Cenozoic era?

Science
what evolved during the precambrian time period?

French
How would you use the word "gros" in french for masculine, plural?

Math
There 1170 students in a school. The ration of girls to boys is 23:22. The system below describes relatioonships between the number of girls and the number of boys. g+b=1170 g/b=23/22 a. what's the proportion for g when you solve it? b. how do you solve the system?

Math
how do uyou solve this by defining variables and using substitution?

Math
A farmer grows only sunflowers and flax on his 240-acre farm. This year he wants to plant 80 more acres of sunflowers than that of flax. How many acres of each crop does the farmer need to plant?

Math
thx

Math
For this system, is the ordered pair a solution of both equations?How do you know? (5,1) y=-x+4 y=x-6

Science
I google imaged "food webs",and the first picture is good.

Math
no, i've just decided that there's something wrong with this question.

Math
i think you're right..thank you

Math
Why is it D?

Math
Point (k,3) lies on the line whose equation is x-2y=-2. What is the value of k? a.-8 b.-6 c.6 d.8

earth science
Here's what I found on the internet: Deep-ocean trenches are long and narrow, and are the deepest segment of the ocean.Some deep-ocean trenches reach depths greater than 11000m.Most are located in the Pacific Ocean.Earthquakes and volcanic activity are common in these ...

Math
thank you!

Math
why is it D?

Math
When Albert flips open his mathematics textbook, he notices that the product of the page numbers of the two facing pages is 156. Which equation could be used to find the page numbers that Albert is looking at? a. x+(x+1)=156 b.(x+1)+(x-2)=156 c.(x+1)(x+3)=156 d.x(x+1)=156

Math
ok thanks

Math
which one is the right answer??

Math
thank you

Math
then is the answer 8, because it's 1/2(4)(-2)^2?

Math
What does (-2)^2 equal to?

Math
or is it (-2^2), because the exponent is part the base..

Math
When you substitute y for -2, what do you get?

Math
If x=4 and y=-2, the value of 1/2xy^2 is..? i think it's 8.

Math
Jordan and Missy are standing together in the schoolyard. Jordan, who is 6 feet tall, casts a shadow that is 54inches long. At the same time, Missy casts a shadow that is 45 inches long. How tall is Missy?

French
Are you sure there's supposed to be a dash in "le volleyball"?

French
when you say volley ball in french, is it "volley"?

french
when you say "nice" in french, are you supposed to use sympa or sympathique? How do you say 1."Tennis is as fun as volleyball?" 2. "The chair is not bigger than the refrigerator?

english
i think cheetah is the noun.

Social Studies
When Chinese immigrants in the 1800s moved to America, were most of them happier here than in China?

Math
These are two equations: 1)y=|x|-3 2)y=|x|+3 a. Which equation translates the parent graph _ units up? b. Which equation translates the parent graph _ units down?

Math
Explain how the translations of y=|x|+k as k changes are similar to translations of y=mx+b as b changes.

Math
but is there a specific name for a real v with a point on the bottom?

Math
Sometimes when you're graphing a linear equation, you get that u-shaped line called a parabola. And sometimes you get a v-shaped line,and I forgot what you call that..

French
b. Quand est votre anniversaire?

Math
What are the coordinates of the point where the line containing K(-3,5) and L(5,-4) crosses the y-axis?

Math
I don't think y is linear. If it is, what's the equation? y=.....

Math
because i can't write an equation for y.

Math
Is the relationship between y and x linear? x y 0 2 4 5 8 8 12 11 i don't think it's linear.

math
I don't think so..you're rounding hundred thousand, not ten thousand

Math
A student can work at a job that pays $4 an hour for 25 hours to earn $100 or can work at a second job that pays $5 per hour for $20 to earn $100. If the student spends time at each job, find two other amounts of time at each job needed to earn $100.

math
When there's a problem with multiplying fractions like 1/2*4/5, yes, jyst multiply across.

Math
is S(93,83) on the line containing P(-3,-1) and Q(5,6)? why?

English Quick ?
right, ms.

math
i got this from google: There are 3 Simple Steps to Divide Fractions: Step 1. Turn the second fraction (the one you want to divide by) upside-down (this is now a reciprocal). Step 2. Multiply the first fraction by the reciprocal of the second. Step 3. Simplify the fraction (if...

Math
when writing an equation in slope-intercept form containg H(2,2), parallel to the graph of y=x-3, does it become y-2=x^2-2x

math
one, the tip.

Math
write an equation in slope-intercept form for the specified line, where possible: the line containing A(0,7) and B(7,0)

Math
are the lines for this pair of equations: y=2/3x-6, y=2/3x+6 parellel?

understing word meaning
i think it's countries

Eng. Quick ?
Actually ,they both work.

Math
find the slope of a line perpindicular to the graph of this equation: y=2x I forgot how to do this..

English
Other people may be more careful when they hear how injured the person is.

Science
What geologic process is common to the formation of mountains in a divergent boundary and in a hot spot?

Science
Approximately how long does an earhquake P-wave take to travel the first 6500 kilometers after the earthquake occurs? a. 6.5 min b. 8.0 min c. 10.0 min d. 18.5 min

The Word Hate
One reason is because it's hard to control.

English
It depends on how young you mean.. but 1. Don't play with fire. 2. Always have your shoelaces tied. 3. Look both ways before crossing the street.

vocab
The place was lugubrious, nothing exciting at all.

Science
What do you have to do to find the origin time of an earthquake? i remember it had something to do with p-waves and subtracting..

4th grade math
Have someone that understands explain them to you when you have a question you're not sure of.

science
Well, there are meteors that have iron and nickel in them, and meteors move through space..

Literacy
thanks! you gave me great ideas.

Literacy
I'm writing historical fiction about Chinese immigrants in the 1800s..the story wll end with a chinese immigrant arriving at america, for a better life, and a little on how their new lives were in america. In the middle, i think i'll have to include what made them want...

1st grade math
You're correct again.

homework
sometimes researching won't help. I know I like to have someone show me how to do something.

PC Basics
1.D 2.C 3.A 4.B 5.A 6.B 7.A 8.C 9.C 10.C 11.B 12.C 13.D 14.C 15.C 16.A 17.D 18.B 19.B 20.D JUST TOOK THE TEST THESE ARE THE CORRECT ANSWERS

french
sorry, accidentally clicked it twice..

french
what type of adjectives are these? beau nouveau vieux

french
what type of adjectives are these? beau nouveau vieux

Science
the black hills are an example of which type of mountain building? a. uplifted mountains b.fault-block mountains c.volcanic mountains d. oceanic mountains

Science
what is the source of the magma that fuels the island arc complex? a. continental crust b. the subducted plate c. the overrriding plate d. the volcanoes that make up the complex

Science
Is orogeny the process that all 3 types of convergent boundaries have in common?

9th Pre Algebra
You do exponents first. So, 2^6=64. Then you multiply by -1 and you get -64.

math(story problem
1 feet = 12 inches Jim:12(4)+2=50 inches Kim: 50-3= 47 inches Jim can ride, but Kim can't.

Math(place value numberation)
ok.. it's the ten thousands place becuase 0 is ones place 7 is tens place 3 is hundreds place 2 is thousands place 9 is ten thousands place

Math(place value numberation)
it's the ten thousands place.

Algebra
14+48+5 =62+5 =67

math(fractional Part)
1/6 * 42/1 = 42/6 = 7

Algebra
-6, because you do -9+3.

Algebra
8{6-4(-3)} = 8(6+12) = 8(18) =144

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