Posts by kk
Total # Posts: 307

science
b 
science
passive transport involves movement of substances...... A) from areas of lower concentration areas of higher concentrations. B)from areas of higher concentrations to areas of lower concentration C) from areas which the concentration has reached a balance D) from areas of ... 
science
osmosis refers to the diffusion of water 
science
how is osmosis different from diffusion? 
science
b 
science
which of the following correctly identifies active transport 
health
thnks 
health
two key components to keeping your heart healthy that are within your control are exercise and....... A) diet B) rest C) heredity D) enviroment 
HEALTH
thanks clare. i looked on your q's and i don't know the answers thanks! 
HEALTH
which component of blood is used to help create a scab after you cut your finger 
Math
2 
math
333 + 333 = 666 
social studies
What help u are @Ms. Sue 
Language arts
So know one knows 
Chemistry
Identify the BronstedLowry acid in the following reaction. H2O (l) + HCO31 (aq) → H3O+ (aq) + CO32 (aq) 
chemistry
write the specific heat water and liquid and gas 
science
not true if you don't know the answer its better somebody tells you than getting it wronge I agree with justafreind 
Language Arts 8
Yasssssss thanks Yvonne And your mom i am eating lunch u just ruin it lol 
8th grade English/Language Arts
Help pleezz 
Language Arts HELP!
Why cant yall just answer the freakin question 
Language Arts HEL;P!
@Yourmom u need to calm down 
Language Arts
Yea i was look for the quiz with 9 questions lol 
3rd grade math
Where did i find word problems specially for number rounding, I also need the methods and answers, because teacher marked compleatly wrong, for what i taught to kid. Can any body help please 
P.e
a 
PHYSICS
25 
Vocabulary
Though my dog River is huge and fierce looking, children are fond of him because he doesnt have a(n) _______ disposition. barren? interrogate? humdrum? sullen? trickle? truce? vicious? 
Math
write the integer for each exercise. 1 Write the integer that comes just befote and just after each number. 6 
Math
Write each integer for each exercise. (4) 5 7 
cogat
i want teach my little who is 3rd grader about cogat where did i find proper material. Can anybody please help to find about figure matrices and also figure classification 
Spanish 1
Cual es tu apellido? (Smith) 
Spanish 1
mis amigos ______ muy ocupados hoy. 
Algebra
What is the vertex of the graph of y = –x2 
History
Witch one did the united states support? 
Help Ms.Sue!!! Social Studies
adacbacc 
Math
@lun 2.0 are they seriously right?? my grade is low and i need this or i can get into the middle school i want to?? 
english
A French girl found them 
Science
idk 
S.S (DAMON)
lame 
general
In which site i will get free cogat download printables questions for 3rd and 4th grades 
science
i hope you people are right i need to get 100% on thius test 
Probability
How did u get b 
Science
1. a 2. d 3. a 4. a those are the correct answers i got 4/4 with them. 
Math
..................................................................................................................... 
Math
????? 
Chemistry
kk 
socialstudies(CHECK ANSWERS)
im sleep 
socialstudies(CHECK ANSWERS)
im sleep 
socialstudies(CHECK ANSWERS)
Me to 
math
write about a composite shape? a coposite shpe is a shape made up of 2 or more geometric shapes? 
math
What make a cube a cube? 
math
using your van de waals shapes sort at least 5 shapes in a circle. Explain the rule for how the shapes are sorted. Are you up for a challenge? sort at least using a venn diagram. Explain the rules for how the shapes are sorted 
Global Studies (check please)
lesson:5 Growth and conflict in the unites states unit 1 grade 7th B C D D 
math
I just took the lesson5: Polygons and Angles Essential Algebra Readiness (PreAlgebra)B Unit 1: Geometry 1.B 2.A 3.C 4.D 5.B 6.D 7.C 8.A 9.A 10.C I was so confused so i went it with it and got 10/10. And this is for 7th grade 
Science
thanks sooooo much I love jiska it helps so much 
Mcc
A) 100 B) 2.5 C) 50 D) 45 
neuroscience
nm 
Solid State Chemistry
LiF 
Precalculus 12
sure 
Precalculus 12
P(t)=t^420t^320t^2+1500t+15000 when P is 24000 find t 
Math
The first modern electronic computer, called ENIAC, was introduced in 1946. Personal home computers were not available until 28 years later. In what year were personal home computers introduced. 
Materials Science
A long 0.6 m OD ANSI 347 stainless steel (use k=15.8 W/mK) cylindrical billet at 290 degrees C is placed into cooling chamber where the temperature is 30 degrees C. If the average heat transfer coefficient is 170 W/m^2K, estimate the time in minutes required for the center ... 
math
I need the answers to the why did the banana go out with the prune worksheet. I already have the answer to the riddle, but I need the numeral answers please. 
Maths
What is the smallest possible positive integer x>5 , that leaves a remainder of 5 whenever it is divided by 14 , 8 or 77 ? 
Maths
A polynomial ax^3+bx^2+cx+d leaves a remainder 10x+11 upon division by x^21 and also leaves a remainder 6 upon division by x^2+x+1. What are the values of a,b,c,d? 
finance mang
if there is $48,000 in earnings available to common stock holders and the firm’s stock has a P/E of 20 times earnings per share, what is the current price of the stock? 
Maths
If the minimum value of f(x)=x^2+18x+a is the same as the minimum value of f(f(x)), what is the max value of a? 
SCIENCE,PHYSICS
A thin ring with resistance R=10 Ω and self inductance L=0.2 H rotates with constant angular speed ω=100 rad/s in an external uniform magnetic field perpendicular to the rotation axis. As a result, the magnetic flux created by the external field varies with time as... 
math
A composition of the number n is an ordered set of integers a1,a2,…,ak such that a1+a2+⋯+ak=n. The numbers a1,a2,…,ak are called the parts of the composition. Determine the number of compositions of 23 where each part is at least 4. 
maths
A composition of the number n is an ordered set of integers a1,a2,…,ak such that a1+a2+⋯+ak=n. The numbers a1,a2,…,ak are called the parts of the composition. Determine the number of compositions of 23 where each part is at least 4. 
Physics
A typical model rocket has a mass of 50 g. Similarly, a typical "class C" model rocket engine can produce a total impulse of 10 Newtonseconds. We usually launch model rockets vertically, but if I instead launched this rocket horizontally, how fast would it be going ... 
math
What are the coordinates of the center of the circle and the length of the radius with the equation (x+3)^2+(y2)^2=16? Show your work. 
Math
A bicycle lock has a 4digit combination. Each of the digits is a number from 0 to 9. Find the probability that the lock has a combination in which 3 of the 4 digits are 3s 
Literature ?! Check my answers?
1. The Women's 400 Meters 2. Antidepressant 3. Making sure that sound device are effective 
Geometry
45 
Biology
hhh 
math
Maribel's city imposes a tax that is 40% of the state tax she pays. Her taxable income is $198.50 per week. Her state imposes tax at a rate of 5%. How much state and local tax is withheld from her weekly pay? 
physics
jnnn 
math
Consider the sequence t0 = 3, t1 = 3^3, t2 = 3^3^3 , t3 = 3^3^3^3,….. , defined by t0 = 3 and tn+1 = 3tn for n ≥ 0. What are the last 2 digits of t3 = 3^3^3^3 ? Show that the last 10 digits of tk are the same for all k ≥ 10 
physics
fbgf 
chem
1.62 
Math
My book says that I need to give another name for /_A , What does that mean? 
Math
I don't have that answer but I know if you look it up on google they will help you out. Sorry , but I hope that helps:) 
7th grade Social Studies Ms. Sue please!
This is great I got an excellent grade! Thanks:) 
science
same amount of verties, sides, and edges different shape,length 
math
which list all the factors of a composite number? a.1,7,21 b.1,11 c.1,5 d.1,5,25 
science (revision)
im in the us so this might sound weird but like curcits, the flow of electrons and stuff like that 
8th grade math !
im in 5th and i know round up so 7 
8th grade math
im in 5th grade and i no round up so 7 
3rd grade math
25 cents __?__ 3/10 of a dollar 
Chemistry
114g 
chemistry
i'm having problems in the same question but i have λ=3.591 not 2.091 or 5.091... 
U.S History
In which state was the Battle of Trenton fought? 
math
Anna I go there 
physics
kk 
Physics
A 607kg elevator starts from rest and moves upward for 4.40 s with constant acceleration until it reaches its cruising speed, 1.73 m/s. (a) What is the average power of the elevator motor during this period? . (b) How does this amount of power compare with its power during an... 
MATH
cheater ksater hater plain cheater do ur own homework man 
statistics
jkik 
math
kk 
math
1216.44 
Math
You have 300 meters of fencing with which to build two enclosures. One will be a square, and the other will be a rectangle where the length of the base is exactly twice the length of the height. Give the dimensions of the square and rectangle that minimize the combined area.