Umangiasd
 Name:
 Felipe Espinoza
 School:
 About:
 Well, i'm studying chemical engineering at "Universidad de Concepción", Chile. And that's it. I like stuff and i hate stuff.
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Questions Answered

wheelchairmomof2:
13 liters is approximately _________ gallons (give answer in decimal form to nearest tenth).
 updated 9 months ago
 4 replies
 No Medals Yet
Mathematics

paulette_96:
How do you describe the end behavior of (x+3)^3
 updated 9 months ago
 15 replies
 No Medals Yet
Mathematics

soccergurl7991:
check my answer? medal for best
 updated 9 months ago
 4 replies
 1 Medal
Mathematics

gspecs24:
find the tangent line of f(x)=2x^2
 updated 9 months ago
 2 replies
 No Medals Yet
Mathematics

schamp2010:
Which is the best buy?
A) A) 5 oz for 42¢
B) B) 24 oz for $1.68
…
 updated 9 months ago
 6 replies
 2 Medals
Mathematics

lashell123:
if twice a number added to 3 is divided by the number plus 2, the result is five thirds. find the number??
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

finuuuuh:
how to solve this:
 updated 9 months ago
 8 replies
 1 Medal
Mathematics

yasminalli101:
Simplify the following expression: (x + 6y)  (3x − 10y). If the final answer is written in the form Ax + By, what is the value of A?
Num…
 updated 9 months ago
 14 replies
 1 Medal
Mathematics

iSuckAtM4th:
The following is the graph of the parent function
y=√x
 updated 9 months ago
 13 replies
 2 Medals
Mathematics

mathsprobs:
six cards are dealt from a wellshuffled deck. given that all six cards are black, find the probability that they are of same suit.
…
 updated 9 months ago
 5 replies
 1 Medal
Mathematics

wesdg1978:
Is this two chain rule problems together or would you use the product rule on this or what?
Find g '(x) if g(x)=(x+1)^2(x^2+1)^3
 updated 9 months ago
 18 replies
 3 Medals
Mathematics

gauravk588:
what is the maximum value of function
f(x) = x^2  11x +30 ?
 updated 9 months ago
 2 replies
 1 Medal
Mathematics

ErinWeeks:
Find the zeros of the polynomial function.
f(x) = x3 + 5x2  4x  20
 updated 9 months ago
 30 replies
 3 Medals
Mathematics

YoshinTown:
the perimeter of a square sandbox is 4.8m. what is its area?
 updated 9 months ago
 5 replies
 No Medals Yet
Mathematics

ErinWeeks:
Find the vertical asymptotes, if any, of the graph of the rational function.
 updated 9 months ago
 10 replies
 No Medals Yet
Mathematics

wesdg1978:
How do you find g '(x) from g(x)=sin x+(1/2)cot x ?
 updated 9 months ago
 10 replies
 1 Medal
Mathematics

ErinWeeks:
Find the indicated intercept(s) of the graph of the function.
 updated 9 months ago
 11 replies
 1 Medal
Mathematics

wesdg1978:
This is kind of confusing> For f(m)=7^44m^2+8,
find f '(x), f ''(x) and f '''(x). I'm not sure I understand. Isn't the derivative of a co…
 updated 9 months ago
 5 replies
 1 Medal
Mathematics

tilani:
find the limit if this exists;
lim(x,y)>(inf,2) (xy  3)/(x^3 + y^3)
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

dlisjym:
A Norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 32 ft, express the area A of the …
 updated 9 months ago
 4 replies
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Mathematics

dlisjym:
Find the domain of the function. (Enter your answer using interval notation.)
f(t) = 3th root(9t − 4)
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

miadeex:
If p is true and q is false, the p>q is
always sometimes never true
 updated 9 months ago
 1 reply
 1 Medal
Mathematics

MikeZack123:
An architect needs to determine the slope between two points on a ski lift. The two points have been identified as (10, 35) and (150, 55), w…
 updated 9 months ago
 5 replies
 1 Medal
Mathematics

wesdg1978:
g(x)=1/(4th root(x^3) See the following post
How do you find the derivative of this using the differentiation formula?
 updated 9 months ago
 12 replies
 2 Medals
Mathematics

lol54arino:
please help me understand how to solve this and these types of problems.
15 times the square of a nonzero number is equal to 15 times the …
 updated 9 months ago
 10 replies
 No Medals Yet
Mathematics

nechamoosh:
Logarithmic and Exponential Functions are ___________.
have no clue what to put....
 updated 9 months ago
 2 replies
 1 Medal
Mathematics

Mikeyy1992:
What is the exact value of the expression:
 updated 9 months ago
 53 replies
 3 Medals
Mathematics

lol54arino:
can some one teach and help me understand how to slove this better??
two garden plots are to have the same area. one is square one is retan…
 updated 9 months ago
 15 replies
 1 Medal
Mathematics

nechamoosh:
Find the domain, range, and vertical asymptote of y=log3 (x+2).
 updated 9 months ago
 8 replies
 1 Medal
Mathematics

jssica094:
log x(27)=3/2
 updated 9 months ago
 1 reply
 1 Medal
Mathematics
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