deena123
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0 
Questions Answered

deena123:
Group Title
in an election a voter may vote for any number of candidates but not more than the number of candidates to be elected, if there are 10 candi…
 updated 7 months ago
 7 replies
 1 Medal
Mathematics

infinity:
Group Title
Consider a triangle ABC of coordinates A(3,2,0) B(5,3,2) c(9,6,3) AD is the angle bisector of A. Find coordinates of D
please help!!
 updated 7 months ago
 5 replies
 1 Medal
Mathematics

Ello_M8!:
Group Title
?
 updated 7 months ago
 16 replies
 No Medals Yet
Mathematics

zero&xrock:
Group Title
Solve: 6y + 6 = 4
 updated 7 months ago
 9 replies
 No Medals Yet
Mathematics

dancer14:
Group Title
if csc theta=5/3 and theta has its terminal side in quadrant 3, find the exact value of tan 2 theta
 updated 7 months ago
 17 replies
 1 Medal
Mathematics

dancer14:
Group Title
90º< theta <180º and cos theta=4/5, find sin 4 theta?
 updated 7 months ago
 3 replies
 1 Medal
Mathematics

spiderman45:
Group Title
what ratio is equivalent to 14/25?
 updated 7 months ago
 4 replies
 2 Medals
Mathematics

studiousdanielle:
Group Title
2  √3 divided by 2 +√3. if someone can explain how they did it that would be so helpful!
 updated 8 months ago
 12 replies
 1 Medal
Mathematics

iamboss:
Group Title
four gallons of gasoline weigh 25 pounds . find the unit rate in pounds per gallon.
 updated 9 months ago
 2 replies
 1 Medal
Mathematics

deena123:
Group Title
A uniform rod of mass m and length l is rotating with constant angular velocity w about its axis which passes through its one end and perpen…
 updated 9 months ago
 13 replies
 No Medals Yet
Mathematics

lolrocker1:
Group Title
Find three consecutive odd integers such that the sum of the largest and twice the smallest is 25.
If x represents the smallest integer, …
 updated 11 months ago
 5 replies
 No Medals Yet
Mathematics

lowcard2:
Group Title
Find the tangent ratio of angle Θ.
 updated 11 months ago
 4 replies
 1 Medal
Mathematics

blueocean18:
Group Title
Convert the polar representation of this complex number into its standard form.
8(cos(4pi/3)+i sin(4pi/3))
…
 updated one month ago
 2 replies
 No Medals Yet
Mathematics

ineedhelp115:
Group Title
(4a^5b)^2=
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

Echocave:
Group Title
Write the expression as the sine, cosine, or tangent of an angle.
sin 9x cos x  cos 9x sin x
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

compboi23:
Group Title
Convert 2rad3 +2i into its polar form
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

greeneyes<3:
Group Title
Check my answers for these word problems?
1. A car rents for $18.75 per day, plus $.25 per mile. If you rent the car for one week, what is …
 updated one year ago
 8 replies
 1 Medal
Mathematics

baseballer20142:
Group Title
Find the value of the given trigonometric function.
csc (300
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

Chelssiesky:
Group Title
Write the equation of a line that goes through the points (0,2) and (3,2)
 updated one year ago
 16 replies
 No Medals Yet
Mathematics

ECEstudent9405:
Group Title
Last Problem in Proving Identities:
Thanks.
2tanx/(1tan^2x)+1/(2cos^2x1) = cosx+sinx/(cosxsinx) ?
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

broderick365:
Group Title
solve each equation.
z^2  6z  27 = 0 ?
 updated one year ago
 10 replies
 1 Medal
Mathematics

compboi23:
Group Title
what squared=(cscx1)(cscx+1)
 updated one year ago
 9 replies
 1 Medal
Mathematics

Pumpkin890:
Group Title
Solve 2 + x > 15/x
 updated one year ago
 31 replies
 3 Medals
Mathematics

dlc:
Group Title
In a geocentric model of the universe, the planets and the sun move around a central Earth. Answer True False
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

clarkkk:
Group Title
What are the exact solutions of x2  5x  7 = 0?
 updated one year ago
 17 replies
 No Medals Yet
Mathematics

ujjwal:
Group Title
Find equivalent polynomial equation of \(\sqrt{a^24ab+4b^2}\)
 updated one year ago
 4 replies
 1 Medal
Mathematics

khandihaydel2:
Group Title
which expression is equivalent to (3x2)(3x3)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

goformit100:
Group Title
© How many numbers each lying between 100 and 1000 can be formed with the digits 2,3,4,0,8,9, no digits repeated ?
 updated one year ago
 29 replies
 4 Medals
Mathematics

thomaster:
Group Title
Legendary LaTeX Turorial!
 updated 11 days ago
 128 replies
 73 Medals
Mathematics

deena123:
Group Title
If sin A , cos A , tan A are in Geometric Progression . then \[\cot^6 a\cot^2a\]= ??
 updated one year ago
 11 replies
 2 Medals
Mathematics
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