RaphaelFilgueiras
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Questions Answered

skullpatrol:
Prove: $$\frac{c}{1} = c$$
 updated one month ago
 3 replies
 1 Medal
Mathematics

hhelpplzzzz:
medal 4 help
Given the following diagram, find the missing measure.
https://media.glynlyon.com/g_geo_2013/3/page68a.gif…
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

Kelsey42:
Solve the following equation for 0</= x </= π: tan^2x  3 = 0 . Select all that apply.
0
π/3
…
 updated one month ago
 10 replies
 2 Medals
Mathematics

sugarpuppy:
Which ordered pair is in Quadrant IV?
A.
…
 updated one month ago
 11 replies
 No Medals Yet
Mathematics

TeaAyeWhyElOhAr:
Check my answer?
Which equation represents the line perpendicular to the line x + 2y = 12?
…
 updated one month ago
 6 replies
 2 Medals
Mathematics

cloe_h:
What is the domain of the relation {(3, 4), (4, 3), (4, 4), (5, 2)}?
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

Dantani:
find x if 2x +4=10
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

sarah1017:
What are the vertex, focus, and directrix of the parabola with equation x=3y^2?
Please show all steps! Will give medal and fan for best …
 updated one month ago
 32 replies
 1 Medal
Mathematics

lee_actress:
What is the approximate area of the figure?
…
 updated one month ago
 13 replies
 No Medals Yet
Mathematics

samveilbride:
What name is given to the set of all points in a plane that are the same distance from a given fixed point?
A.
…
 updated one month ago
 3 replies
 1 Medal
Mathematics

mrcannon:
find each specified vector: v+w
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

bubblesarecool.:
Can you help me factor: 3x^22x8?! :x
 updated one month ago
 12 replies
 1 Medal
Mathematics

Kelsey42:
Solve the following equation for 0</= x </= π : 2cos^2x + 3sinx  3 = 0. Select all that apply.
0
…
 updated one month ago
 40 replies
 1 Medal
Mathematics

ILoVeMaTh3:
What is the value of x
See Attachment, Checking Answers
5
…
 updated one month ago
 4 replies
 1 Medal
Mathematics

Kelsey42:
Which of the following counterexamples proves that cot^2θ + csc^2θ = 1
is not a trigonometric identity? Select all that apply.
a. 0
…
 updated one month ago
 44 replies
 2 Medals
Mathematics

isah_insomniac:
Find the velocity of a skateboarder who has traveled down an oiled ramp.
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

Joaly:
Solve the system algebraically : x^2 + y^2= 25 & y= x^2 +3
 updated one month ago
 2 replies
 1 Medal
Mathematics

brandon.royce.harris:
I need help with physics?
 updated one month ago
 2 replies
 No Medals Yet
Mathematics

carolina04:
calculate the following limits, if they exist. if they do not exist, explain why not.
lim as x>2 of x^24/x2
…
 updated one month ago
 5 replies
 No Medals Yet
Mathematics

jeanchow:
how to integrate by substitution for (x^2+1)/(x+1) ?
…
 updated one month ago
 9 replies
 No Medals Yet
Mathematics

siyabulela:
what is a function
…
 updated one month ago
 7 replies
 No Medals Yet
Mathematics

3liasnapps:
Simplify: –3/11
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

sourwing:
is A∩B ⊆ A∪B ?
 updated one month ago
 4 replies
 2 Medals
Mathematics

meme2011:
find dy/dx if y= 1/(5x^4+2)^7
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

meme2011:
find dy/dx if y=8/(2x5)^2
 updated one month ago
 4 replies
 No Medals Yet
Mathematics

derk765:
Two separate rabbit populations are observed for 80 weeks, starting at the same time and with the same initial populations. The growth of tw…
 updated one month ago
 14 replies
 No Medals Yet
Mathematics

penal:
how do I find the use the linearization to approximate the value of f(1.4)?
I know the value of a =1 and f(a) = 1 and the approximation is…
 updated one month ago
 6 replies
 2 Medals
Mathematics

hercules18:
why is it that you can factor a sum of two cubes, but not a sum of two square?
 updated one month ago
 9 replies
 1 Medal
Mathematics

butterflyprincess:
solve this integral showing steps
 updated one month ago
 37 replies
 1 Medal
Mathematics

elaornelas:
Evaluate the integral:
 updated one month ago
 9 replies
 No Medals Yet
Mathematics
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