Kilochan
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 Adriana Melara
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 71
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Questions Answered

Kilochan:
Group Title
Calculus 1 help! Derivatives!
y=(1/6)(8x+11)^3 + (1(1/x^3))^2
Answer choices:
…
 updated one month ago
 23 replies
 3 Medals
Mathematics

Kilochan:
Group Title
Sketch the graph of a single function f that has the
following properties. NOTE: There are many correct
answers.
…
 updated 10 months ago
 12 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Simplify the expression
(5x²+2x+4/x⁴16) / (25x²+20x+4/x² 2x)
…
 updated 11 months ago
 16 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Check My Chemical Equilibrium Problem!
4.2 mol of oxygen and 4.0 mol of NO are introduced to an evacuated 0.50 L reaction vessel. At a spe…
 updated 11 months ago
 4 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Formic acid is responsible for the sting of an ant bite. An aqueous solution of formic acid has a molality of 11.19m and a solution density …
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
\[\sum_{k=0}^{5}(3j+2)\]
sum is equal to:______
Apparently the answer is 18j+12
…
 updated one year ago
 9 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Trig!If b=4.3m, c=6.8m, and A=118°, find a
I don't know what to do with a "c" added to this. Our book only gives one example and it's nothi…
 updated one year ago
 37 replies
 3 Medals
Mathematics

Kilochan:
Group Title
Find vertices, foci and the main axis
(x^2/25)+(y^2/16)=1
Center=_____
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
TRIGONOMETRIC FUNCTIONS!!
If you scroll down a bit after you click this link, you will find "5.2 exercises". We just went over some quick c…
 updated one year ago
 25 replies
 2 Medals
Mathematics

Kilochan:
Group Title
Thermodynamics!!!
Consider the reaction:
2 H2O (g)>2 H2 (g) + O2 (g)
…
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
To a sample of water at 23.4oC in a constant pressure calorimeter of negligible heat capacity is added a 12.1 g piece of aluminium whose tem…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Kilochan:
Group Title
log[3](x2)=log[3] 27  log[3](x4) 5^(log[5]1)
I have tried this out and right now all I am getting is
log[3] (x2)(x4)/27= 5^(log[5] …
 updated one year ago
 11 replies
 1 Medal
Mathematics

Kilochan:
Group Title
log question!
Log[2] (x+3)+log[2] (x+5)=1
answer: 2
…
 updated one year ago
 24 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Inverse Functions!
Use the theory of inverse functions to prove that f and g are inverse functions of eachother, and sketch the graph of f …
 updated one year ago
 11 replies
 1 Medal
Mathematics

Kilochan:
Group Title
find (a) (f*g)(x) and the domain of f*g.
f(x)=x^23x g(x)= sqrt(x+2)
answers: (f*g)= x+23 sqrt(x+3)
…
 updated one year ago
 9 replies
 1 Medal
Mathematics

Kilochan:
Group Title
precal
f(g(2))
f(x)=3x^2+4 g(x)=5x
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

Kilochan:
Group Title
PreCal Help!!
Find domain of f:
f(x)=(sqrt(2x5))/(x^25x+4)
…
 updated one year ago
 9 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Describe the trends of ionization energy as you move from left to right and top to bottom in the periodic table?
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

Kilochan:
Group Title
Calculate the molarity of 29.0g of ethanol (C2H5OH) in 545 mL of solution? I'm not sure what steps to use
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
how many atoms are there in 5.10 moles of sulfur?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
a student needs 200 mL of 1M NaOH for an experiment. The stockroom has 12M NaOH only. How can the student prepare 1M NaOH from the 12M avail…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

Kilochan:
Group Title
How many grams of CIF3 form when .204 moles of F2 react with excess Cl2?
The answer must be sold with dimensional analysis. The "excess par…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
KMnO4 was made by dissolving 118.5g with water in a 250 mL volumetric flask. What is the molar concentration of the resulting solution?
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
Determine the percent composition of Na2CO3
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
If you are driving 110 km/hr along a straight road and you look to the side for 2.0 second, how far do you travel during this initiative per…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

Kilochan:
Group Title
I need some help with this problem and It needs to be solved in Dimensional Analysis form.
Fingernails grow 1nm/sec. How many cm do fingerna…
 updated 2 years ago
 4 replies
 3 Medals
Mathematics

Kilochan:
Group Title
I need to know something about these terms for the book "Band Of Brothers":
V2, C47, Richard Winters, Sobel’s Contraband list, “…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics