RaphaelFilgueiras
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0 
Questions Answered

idk1023:
Group Title
A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed inside the c…
 updated yesterday
 3 replies
 No Medals Yet
Mathematics

Twix47:
Group Title
How will the equation y= x2 + 3 compare to the original parent function (y=x2)?
 updated yesterday
 24 replies
 1 Medal
Mathematics

mayaal:
Group Title
verify the identity:
cot x/1+csc x=csc x1/cot x
 updated yesterday
 9 replies
 2 Medals
Mathematics

rahuljonj:
Group Title
A particle moves in a straight line with velocity v ( t ) =  t  4  m / s.The distance covered by the particle in 8s is
 updated 9 hours ago
 13 replies
 2 Medals
Mathematics

kellyconnelly:
Group Title
Which inequality matches the graph below?
A) y < x + 2 + 2…
 updated yesterday
 7 replies
 3 Medals
Mathematics

superhelp101:
Group Title
What are the possible rational zeros of f(x) = x4  4x3 + 9x2 + 5x + 14?
± 1, ± 1 over 2, ± 1 over 7, ± 1 over 14
…
 updated yesterday
 72 replies
 5 Medals
Mathematics

yelenamartynova:
Group Title
Which of the following has the greatest mass, in grams?
A.1 atom of gold (Au)
…
 updated yesterday
 1 reply
 No Medals Yet
Mathematics

dsood15:
Group Title
P4 + 6Cl2 > 4PCl3
I have 1 mol Cl2 and 2 mol P4
How do I predict the product? Which mol ratios do I use?
 updated yesterday
 2 replies
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Mathematics

taylor1326:
Group Title
What is the equation of tangents and normals of y=3x^22x+1 , (2,9).
 updated yesterday
 5 replies
 2 Medals
Mathematics

jalega31:
Group Title
Hello! So, i've been really struggling with this question for a while and I was wondering if anyone may be able to help me?
(Question comi…
 updated yesterday
 4 replies
 2 Medals
Mathematics

Jurgen:
Group Title
Please help?
Generate the first 5 terms of this sequence:
…
 updated yesterday
 6 replies
 1 Medal
Mathematics

maddog738:
Group Title
If f(x)=3^x , what is the rule for f^(1)(x)=loga(x)
 updated yesterday
 11 replies
 3 Medals
Mathematics

destinee08:
Group Title
what is not an advantage of using the metric system?
 updated yesterday
 1 reply
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Mathematics

lilo09:
Group Title
A 0.50 kilogram ball is held at a height of 20 meters. What is the kinetic energy of the ball when it reaches halfway after being released?
 updated yesterday
 2 replies
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Mathematics

ggrree:
Group Title
Question regarding archimede's principle (density of fluids and objects)
I have a question with a solution, but can somebody break down the…
 updated yesterday
 1 reply
 No Medals Yet
Mathematics

skullpatrol:
Group Title
Prove: $$\frac{c}{1} = c$$
 updated 4 months ago
 3 replies
 1 Medal
Mathematics

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

Kelsey42:
Group Title
Solve the following equation for 0</= x </= π: tan^2x  3 = 0 . Select all that apply.
0
π/3
…
 updated 4 months ago
 10 replies
 2 Medals
Mathematics

sugarpuppy:
Group Title
Which ordered pair is in Quadrant IV?
A.
…
 updated 4 months ago
 11 replies
 No Medals Yet
Mathematics

TeaAyeWhyElOhAr:
Group Title
Check my answer?
Which equation represents the line perpendicular to the line x + 2y = 12?
…
 updated 4 months ago
 6 replies
 2 Medals
Mathematics

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

Dantani:
Group Title
find x if 2x +4=10
 updated 4 months ago
 3 replies
 No Medals Yet
Mathematics

sarah1017:
Group Title
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 4 months ago
 32 replies
 1 Medal
Mathematics

lee_actress:
Group Title
What is the approximate area of the figure?
…
 updated 4 months ago
 13 replies
 No Medals Yet
Mathematics

samveilbride:
Group Title
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 4 months ago
 3 replies
 1 Medal
Mathematics

mrcannon:
Group Title
find each specified vector: v+w
 updated 4 months ago
 1 reply
 No Medals Yet
Mathematics

bubblesarecool.:
Group Title
Can you help me factor: 3x^22x8?! :x
 updated 4 months ago
 12 replies
 1 Medal
Mathematics

Kelsey42:
Group Title
Solve the following equation for 0</= x </= π : 2cos^2x + 3sinx  3 = 0. Select all that apply.
0
…
 updated 4 months ago
 40 replies
 1 Medal
Mathematics

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

Kelsey42:
Group Title
Which of the following counterexamples proves that cot^2θ + csc^2θ = 1
is not a trigonometric identity? Select all that apply.
a. 0
…
 updated 4 months ago
 44 replies
 2 Medals
Mathematics
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