Saturday
April 19, 2014

Posts by Taylor


Total # Posts: 1,513

Chemistry
Decide which of the substances listed can form hydrogen bonds? H20 H2O2 HF NH3 NaF H2 NO CH4

7th grade math
Find the area of the following shapes by first dividing them into rectangles.

chemistry
Aersol cans contain compressed gases that, when released, help propel the contents out of the can. Why is it important to keep aersol cans from overheating?

Chemistry
In a methane molecule (CH4) there are 4 single covalent bonds. In an octane molecule (C8H18) there are 25 single covalent bonds. How does the number of bonds affect the dispersion forces in samples of methane and octane? Which compound is a gas at room temperature? which is a ...

Physics
What condition is necessary for the flow of heat? what analogous condition is necesary for the flow of charge?

science
A class is to perform an experiment to study the effects of various plant foods on a type of indoor plant.The teacher provides three similar plants,a water supply,and three different packets of plant food.Explain how you might conduct a controlled experiment.

Pre-Calculus
Solve the equation over the interval [0,2π) 4csc^2+1 = 0

Biology
If you've seen the movie GATTACA : What was in the card Eugene gave to Vincent? Why does Eugene think that he got the better end of the deal?

Physical Science
thankyou!!!!!!

Physical Science
Explain how you would test to see if palladium is a metal?

Math
a histogram a graph like a bar graph but x axis numbers you make have a difference like if you have a set of number 50-90 you would do on the bottom 50-59 and 60- 69 so you would make bar lines and on the y axis you would put 1 2 3 so if you had 5 numers that would be between ...

algebra 1 page 169 did you hear about...
my words are: robins because rooster so name sun best the was banks gave wrecked robinson farmer crew he whp pet the his. Please help paper due tomorrow

math
3+3=6 10+10=20 4.3+3.3

biology
create a punnett square crossing two individuals who are heterozygous for eyebrows. Identify the genotypes( ratios) Identify the phenotype (ratio) Draw phenotype

biology
create a punnett square crossing one person who has square palms (a) with someone who is heterozygous for palm size(Aa). What are the genotypes(ratios) Draw the phenotype

biology
Create a punnett square crossing one person who is heterozygous for separate eyebrows ( E) with a uni- browed person (e). What are the geneotypes? Draw the Phenotype

algebra 1a
4w+x+2y-3z=-16, -3w+3x-y+4z=20, -w+2x+5y+z=-4, 5w+4x+3y-z=-10

Chemistry
How would you write a skeleton equation for these reactions I always get confused nickel(II)chloride(s)+oxygen(g)= nickel (II) oxide(s) +dichlorine pentaoxide (g) lithium chromate(aq)+barium chloride(aq)= lithium chloride(aq)+barium chormate(s)

math
lyne you rock thanks taylor

math
buy two coats for the sum of $77 the product of the purchase is $1440 what is the cost of each coat both the sum and the product must be involved

geometry
Increase

algebra
-9(6+u)-2u= -10 =-54 + 9u-2u= -10 +54 +54 = 7u= 44 = divide 7 on both sides u= 6.28 13x-21x-7=-63 =-8x -7=63 +7 +7 = -8x = -56 = divide by 8 on both sides x= 7

math
the product is the second part of the question help

math
you buy two coats the sum is $77 the product of your purchase is $1440 how much is each coat

biology
I will connect Gametes with A.Chromatid B. Cell C. Cell Division D. 46 E. IPMAT F. Cytokinesis AND WHY?

biology
I would connect Mitosis with Identical cells. Why?

Geometry
A new pipeline is being constructed to re-route its oil flow around the exterior of a national wildlife preserve. New pipeline 60 miles , 32 miles, x=old pipeline. About how many extra miles will the oil flow once the new route is established? A. 24 B. 68 C. 92 D. 160

CHEMISTRY HELP! ICE TABLES?
At a certain temperature, K = 9.1 10-4 for the following reaction. FeSCN2+(aq)= Fe3+(aq) + SCN -(aq) Calculate the concentrations of Fe3+, SCN -, and FeSCN2+ in a solution that is initially 4.0 M FeSCN2+. OKAY SO i started by doing an ice table with FeSCN2+(aq)= Fe3+(aq) + SCN...

College Lookup?
Can someone teach me how to search colleges like when people say. oh what major is that college good for? I need help finding that. any suggestions on liberal arts colleges?

health
what is ringworm ?

pre- algebra
what does grams mean??

Pre- Algebra
What does the prefix centi- mean???

Pre- Agebra
what does the prefix centi- mean?????

Pre- Agebra
I walk 3.5 kilometers every day. How far do I walk in days? Write this answer in meters!

science
Intermolecular forces of attraction.

5th grade social studies
If a president is unable to serve presidential power is passed on to who?

9th grade science
do you know the answer

9th grade science
my bad i ment to put 4

9th grade science
balance Al+CuSO2=Al2(SO4)3+Cu

science
yes

science
please balance Al+CuSO2=Al2(SO4)3+Cu

7th grade math
remember PEMDAS??? Parentheses Exponents Multiplication Division Addittion Subtraction

Physics
If you take a bite of pizza, the sauce may burn your mouth while the curst, as the same temperature will not. Explain.

English
Can someone please write an epigram for me?!?! 2-4 lines witty last line simple (I have to translate it into Latin)

English/Latin
I need help writing an epigram in english that I must translate into Latin. 2-4 lines witty last line simple (since I must translate it) Nothing vulgar

math
what would $48.50 be rounded to the nearest tenth?

algebra 1
a line passes through the point (3, -5) and has a slope of 7. which of the following is the correct point- slope form of the equation of the line and why? a.y+5= 7(x-3) b. y-5= 7(x+3) c. y+5= 7(x+3) d. y-5= 7(x-3)

algebra
WHY?

algebra
A=lw solve for l

algebra
so its gonna be 2-p=2l+2w-2 2p=w?

algebra
P=2l+2w solve for w

algebra
C+fifth ninths(F-32)solve for F

algebra
i think so...

algebra
it think so...

algebra
A=h(a+b)/2 solve for h

algebra
d=rt solve for r

algebra
x(1+y)=z solve for x

algebra
2x+b=c solve for x

algebra
4(c+3)=t solve for c

algebra
7x+3y=m solve for y

algebra
x(4-k)=p solve for k

algebra
xy+z=9 solve for y

algebra
(x+f)+ 2=j solve for x

algebra
anywayz... thanx dr.bob222

algebra
ANYWAYZZZZZ.........

algebra
15X+1=Y SOLVE FOR X!!!!!!

algebra
WELL U NO WAT I MEAN !!!! DANG!!!!

algebra
15x=1=y sole for x

algebra
ax-b=c solve for x

science
when ionic compounds form, the ions come together in a way that balances out the charges on the ions. true or false?

physical science
for an ionic compound, the name of the negative ion comes first. True or False?

GEOMETRY
a type of mean or average, which indicates the central tendency or typical value of set numbers

4th grade
a measure of the warmth or coldness of an object or substance with reference to some standard value. The temperature of two systems is the same when the systems are in thermal equilibrium. Dictionary . com (for future refrences)

8th grade science
What kinds of ions do a sodium atom and a chlorine atom become when valenc electron is transferred from one to the other?

8th grade physical sience
THANK YOU!!

8th grade physical sience
thanks anyways

8th grade physical sience
carbonate: Any other compound containing the group CO3. Carbonates include minerals such as calcite and aragonite.

8th grade physical sience
carbonate: A salt or ester of carbonic acid, containing the group CO3. The reaction of carbonic acid with a metal results in a salt (such as sodium carbonate), and the reaction of carbonic acid with an organic compound results in an ester (such as diethyl carbonate).

8th grade physical sience
it doesn't say

8th grade physical sience
what is the charge on carbonate ion? Compared to the number of protons, how many electrons does the carbonate ion have?

8th grade history
arguments in favor of adding a bill of rights to the constitution?

physical science
compared to metals and nonmetals, how do atoms of semimetals bahave when combining with atoms of other elements?

physical science
describe two ways that nonmetals can combine with other metals?

Science
what happens to the reactivity of metals from left to right across the periodic table?

3rd grade
What is the Plural Possessive of elephant trunk ?

7th grade math
no its 2/3

math(Please help!!!)
i d k

integrated science
describe why chemist might sometimes store reactive chemicals in argon,Ar.

math expressions
write an expression for 5 and p more

math
D. 973.44 because 900* .04= 36 36+900= 936 and 936*.04= 37.44 37.44+ 936= 973.44 beacuse 4% in decimal form is .04 and 4% is earned each year hope this helps!

7th grade math
What is the LCD of 29,17,and 13? 60 36 30 the number under the others mean like 29 over 60.sorry i don't know how to write them that well.

4th grade
______ differences produce a variety of ecosystems

engish
what is a concuding sentence for the story "The scarlet Ibis".

physical science
thank you!

physical science
Describe the three main ideas of Dalton's atomic theory.

phsyical science
compare an atoms structure to a ladder. what parts of the ladder correspond to the energy levels of the atom/ identify one way a real ladder is not a good model for an atom.

phyical science
explain how the path of an electron differs in bohr's model and in the modern model of the atom

physical science
i really need help eith this ?

physical science
i dont know...

physical science
compare the postions of the electrons in Bohr's model of the atom with their positions according to modern atomic theory

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