Posts by helper
Total # Posts: 1,945

science
LOL is correct! 
Language arts
Trust me is right for connexus students 
Physics
First we need to find time by the help of height 100: 1/2(9.8)t^2 100: 4.9t^2 100/4.9: t^2 20.48:t^2 Taking root on both sides we get t: 4.51Sec Range: voxt 40 * 4.51: 180.4 Round off to 180 
Science
Sorry, cannot give answers, yet. 
Science
Thanks Alyssa for the answers and what is up with everyone. You all are acting like babies. 
Language Arts
yes the answer are D,D,C,D,C I got a hundred. 
P.E
I took the qc. The answers are 1.True 2.Time Management 3.True 
Science
its d. 
Language
It's Falling Action 
statistics
That's the probability of those nondefective. Defective is 0.5 (5%). So 10.5=0.95. @Kojo 
math
The answer is 1/48, I just finished this question on my test and got it right :) 
math Study guide
I got a 100% 
math Study guide
1.A 2.B 3C 4C 5B 6B 7A 8C 9B 10A 
History
number 2 is B. :) 
English!  Help!
i just got 13/15! 8 and 9 should've been c. 
Math
1. histogram with intervals of 5 2. histogram with intervals of 3 3. line plot 4. line graph these are the multiple choice answers 
Math
Which display is best to determine the relationship between the number of hours worked and the amount of money paid? 
Science
No you tard.. The answer is c. it uses a renewable energy source. just look up biomass duuhhh 
English
The practice is 100% C C D B. For the final quick check its B A A good luck. I 100% on both 
ALGEBRA
C,B,B.B is totally correct for "Measures of Central Tendencies and Dispersion" practice for 9th grade. Thx sooo much for 100%, got 21 overdure, and got to do what I gotta do. 
social studies (check answers)
number 12 is c. 
probability
We can recognize, that our mean squared error = var(Θ), so our final answer will be: 1/(1+t1^2+t2^2) 
Hiram Elementary School
I don't believe this is a complete question 
Spanish 2 Help
lee no leas 
Spanish 2
Lee el libro! Leelo! (accent on first e) No leas el libro No lo leas limpia la casa limpiala (accent on first I) 
Global Studies (check please)
yes Riley is right 
physics
13.1 kg * m/s 
science help asap!!!
Thanks person who created this question! You are a risktaker!(Good thing) 
Math help :(
Elzbieta Bosak is wrong. Use this especially if you're using connexus.  B  A  D  D  C 
statistic
3.80127(1.03605)^x 
Science help,please...
Thanks Mr.? ! 100% 
Science help (just 4 questions)
Avery is 100% correct. :) 
2 more History Questions
Unknown, the correct answer is 1. D and 2. A 
S.S. help plz
"Luxi_pux" is wrong! Smart one and Yuno are correct. 
S.S. help plz
For the quiz in unit 4 the correct answers are b a d b a d c c a a 100% 
assistent teacher
I would say Powerpoint, Openoffices, and some other softwares just type in " Keynote " and download if you have a Mac. Also try Google Docs Presentation. And Sliderocket ( you can also add pics with it! ) Try 280 Slides or Prezi! 
Writing skills 1
5. C. Of course this is the right answer!! 
Writing skills 1
1. D. In formal English, we use words to say precisely what we mean. 3. D. Lawson crept silently up the stairs, but couldn't still his heartbeat. 4. D. Dear Sir 6. C. adjective 7. B. Finally 8. B. Psychological Effects of Nuclear Weapons 10. D. I am in receipt of your ... 
Math Ms. Sue please
Unit 3 Lesson 13 Functions Unit Test Math Grade 8 B Answers: 1. D 2. A 3. D 4. A 5. D 6. D 7. D 8. C 9. A 10. A 11. C 12. B 13. B 14. A 15. A 16. B 
Soc. Studies
ITS C 
Quantum Physics
for 4 some one already gave you so you have: 4a: 1/sqrt(5) 4b 2/5 4c 1/2 4d 0 
7th Grade Social Studies
10 is wrong... it is C 
7th Grade Social Studies
The primary problem with urban sprawl in the west is the depletion of water resources. If this problem isn't solved, aquifers will dry up, farms will experience drought, water won't be available for irrigation. Another problem with urban sprawl is air pollution mixed ... 
Quantum Physics
1/sqrt(2) 1/sqrt(2) 1/sqrt(2) 1/sqrt(2) 
Physics
0.5, 0, 0, 0.5, 0, 0.5, 0.5, 0 
physics
0.5, 0, 0, 0.5, 0, 0.5, 0.5, 0 
PHYSICS!!!
0.0887 is the answer....correct on and say thanks..... 
Physics
I X 
Physics
7/9 
Quantum Physics
I X 
Quantum Physics
7/9 
Physics
Impulse is equal to Force*Time, so this is just 60*2=120 N*s 
english
b c a c 
Languege arts
A B B C B A C A FALSE 
math
a. early .1 on time .6 late .18 cancelled .12 b. mutually exclusive c. .7 
chemistryy
5.043661*10^15 
Chemistry
18 
chemistry
4.7E15 
Chemistry
could you explain me this one A photon interacts with a ground state electron in a hydrogen atom and is absorbed... And I will explain you the formula 
MATH
This is especially for students of CPA (Connexus). 1. What are the actual dimensions of the sofa in inches?  90 x 45 2. Fort Wayne to Richmond to New Albany measures 6 cm on the map. What is the actual distance?  300km 3. There are 1,296 in.2 in one square yard. Use a ... 
math
Well.. People have so stop arguing for one, because this girl needs help with the problem right? Please guys.. 
7th grade math Ms. Sue please
Somebody is right renina is wrong I got a 50% 
PreCalculus  Find Inverse
replace f(x) with x and x^3 with y^3 in the equation and then solve for y ... Hope that helps !! 
physics help needed very urgent !!!
The block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 55 N/m. Initially, the spring is at its relaxed length and the block is stationary at position x = 0. Then an applied force with a ... 
math
70412,132= 11,428 
Science
You have a stock solution of 3.5M glucose. You need a working solution of 0.5M glucose in a volume of 400ml. Explain how you make the solution. Also what is the concentration of the dilution solution? 
S.S
Thanks Shawn Mendes is bae! lol 
English
Lacey was right!(: 
child development
3 is A 5 is C 9 is A 10 is B 11 is C Those are right because I did this test already. :) The ones I didn't mention already have the right answer. 
physics
the output will decrease 
math
I dunno, but maybe u can help me! 
Science
You are correct,the answer is B. Good job :) 
trig
58!! I'm workin on it too! LOL! See you in class! 
Proof read please
You have to get involved!ï¿½ From the first day of school, freshman year of high school, those were the words that constantly fell from my momï¿½s mouth. I would not go a week without hearing those five words. At that time I did not ... 
Physics
it is based off the equation: displacement = (initial velocity)*(change in time) + 1/2(acceleration)*(change in time squared) since that equation is linear, the equation recommended for this problem is: "angle" = 0 + 1/2(acceleration)*(change in time squared) that is... 
algebra
Say, cost per day = D Say, cost per km = k 3D + 150k = 180 2D + 400k = 180 Multiply the first equation by 2 and the second by 3: 6D + 300k = 360 6D + 1200k = 540 Subtract the first equation from the second: 900k = 180 Divide both sides by 900: k = 0.2 2D + 400k = 180 2D + 400(... 
Algebra
There are no like terms. It cannot be simplified. 
algebra
Say Aarons age = 2A years Therefore, Half of Aarons age = A years Therefore, Tanya's age = A+10 2A + A+10 = 55 3A + 10 = 55 3A + 10 10 = 55  10 3A = 45 A = 15. Therefore, Tanya is 15 + 10 = 25 years old. (Aaron is 2 x 15 = 30 years old) 
arithmetic
ANSWER: 65 Substitute 30 into n: 7 + (30  1) x 2 7 + (29) x 2 7 + 58 = 65 
Maths C
To solution is in the idea that Simpson's rule requires an even number of intervals and uses parabola capped trapezoids created by three points. Weddle's rule works accurately for more than 7 and odd numbers of intervals. Good luck in indentifying the derivation of the... 
english
He had planned to take the last flight out to Chicago. However, the flight was cancelled due to bad weather. 
american history
There are no statements listed :) 
life orientation
Can you please post lines 1015 or the passage you are implying to :) 
Title for essay
I agree with Ms.Sue second title! 
math
there are 3 ft in 1yd. 555ft/3ft=X yd/1yd 555ft=3xft divide =185 yards 
geometry
Surface area of what? Cylinder, cone, sphere or ? 
Cultural Diversity
YOU are not a nice person. Ms. Sue is very helpful and one of the nicest tutors here. I hope that the administrator of this site blocks you from ever posting here again. 
Social Studies
See link. http://en.wikipedia.org/wiki/Albany_Plan 
geometry
Your question, I assume, is to find the length and width of the rectangle? The diagonal creates 2 right triangles. L = length L  4 = width By the Pythagorean theorem, d^2 = L^2 + (L  4)^2 20^2 = L^2 + (L  4)^2 Solve for L, the length width = L  4 
algebra 1
Try this link. http://www.algebraclass.com/dividingmonomials.html 
Logarithms
Now, I feel stupid. I guess I should not work so late at night. I tried all these rules when all I needed to do was simplify log2√2 using the basic definition/relationship !! Thanks again. I don't remember learning logs some 40 years ago in HS and teaching myself. ... 
Logarithms
Thanks so much Reiny. 
Logarithms
I'm working on logarithmic equations and I'm stuck on how my book arrives at the next step. First, they use the change of base formula on, log(sqrt(2))(x^3  2) (sqrt(2)) is the base,changing to base 2 log(sqrt(2))(x^3  2)= log2(x^3  2)/(log2(sqrt(2)) I understand ... 
Math 126
Arithmetic, the common difference is 11. 15  4 = 11 26  15 = 11 37  26 = 11 48  37 = 11 59  48 = 11 
algebra
How can we answer without looking at the four choices of graphs? See the following in regards to graphing quadratic functions. http://www.purplemath.com/modules/grphquad2.htm 
word problem
If this is your equation, M = −0.001t^3 + 0.1t^2 t = 14 min Substitute 14 for t and solve M = −0.001t^3 + 0.1t^2 M = −0.001(14)^3 + 0.1(14)^2 Now solve for M = number of words in 14 min 
Math
This assumes that sides PQ and ST are corresponding sides. You do not state the relation of the sides in your problem. Create a proportion matching the corresponding sides and perimeters. PQ/ST = Perimeter PQR/Perimeter STU 18/6 = 78/x 18x = 468 x = 26 = Perimeter STU 
math
Multiply the area of the rectangle by the square of the scale factor to get the area of reduced rectangle. Reduced area = 720 * (1/6)^2 Reduced area = 720 * (1/36) Reduced area = 720/6 Reduced area = ? sq in. 
math
Master is incorrect f(x) = 7 ln x f' = 7/x f'(4) = 7/4 
coordinate geometry
y  18x + 18 = 4 Slopeintercept form of the equation is, y = mx + b m is the slope b is the yintercept You need to put tour equation in the slopeintercept form by solving for y. Move everything to the right side of the equal sign. y  18x + 18 = 4 y = 4 + 18x  18 y = 18x...