Questions Answered

math_proof:
center of mass of the upper half(y>0 of the disk bounded by the circle x^2+y^2=4 with p(x,y)=1+y/2
 updated one year ago
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math_proof:
center of mass of the upper half(y>0 of the disk bounded by the circle x^2+y^2=4 with p(x,y)=1+y/2
 updated one year ago
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math_proof:
find centroid of the region bounded by y=ln(x) the axis and x=e
…
 updated one year ago
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cathyangs:
At the end of every month, Elle deposits $500 into a savings account with an annual interest rate of 6 percent, compounded monthly. How much…
 updated one year ago
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nwilhelm1996:
Given: Segment CA is an altitude and a median of triangle CLY
Prove: Triangle CLY is isosceles
 updated one year ago
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darnelle:
solve the proportion (p + 1)(6)/(6)(11)
 updated one year ago
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ballerinaxbb:
Simplify the expression: cotxsinx  sin(pi/2  x) + cosx
 updated one year ago
 2 replies
 1 Medal

CalebBeavers:
Some one help please?
Simplify the following expressions. Give exact answers with the fewest number of e's possible. Then give a decimal …
 updated one year ago
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math_proof:
let f:X> Y be a function between two sets. Prove that the relation on X given by x~y if f(x)=f(y) is an equivalence relation
 updated one year ago
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mskyeg:
Find the real solutions of the equation by graphing.
x^2 – x + 2 = 0
 updated one year ago
 7 replies
 1 Medal

math_proof:
what does f mean with arrow on top of it?
 updated one year ago
 10 replies
 1 Medal

math_proof:
triple integrals in spherical coordinates
 updated one year ago
 9 replies
 1 Medal

math_proof:
triple integral problem help
 updated one year ago
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math_proof:
please help with prove that 7(2^n1)<=>3n
 updated one year ago
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math_proof:
prove that \forall n \in \mathbb{N} , 7(2^n1) <=> 3n
 updated one year ago
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math_proof:
prove 7 divides 2n1 = 3divides n
 updated one year ago
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Papufu:
Hi. if i am typing x= 5000 and y = 0.2, when i type it in (x)*(y) the programme is saying they cant multiply strings . how do I write it in …
 updated one year ago
 9 replies
 1 Medal

math_proof:
vector of class items in a inventory program help
 updated one year ago
 8 replies
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math_proof:
double integral
\[\int\limits_{}^{}\int\limits_{}^{} 2xydA\]
 updated one year ago
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math_proof:
double integral polar coordinates
 updated one year ago
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math_proof:
double integral what would be the bounds for integral for R={(x,y):x^2+y^2<9, y>0
 updated one year ago
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math_proof:
double integral in polar coordinates problem
 updated one year ago
 7 replies
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math_proof:
proof
(1) Show that if n > 0 is a positive integer then the relation ≡n on integers defined by a ≡n b if n(a − b) is an equivalence relati…
 updated one year ago
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Locust_Grub:
Solve.
3x + 10 ≥ 4
…
 updated one year ago
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lexigolds9:
factor the given polynominal PLEASE HELP 15x^2+7x4
 updated one year ago
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Locust_Grub:
Solve.
3x + 10 ≥ 4
…
 updated one year ago
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Locust_Grub:
The following chemical equation is balanced.
2Ag + H2S > Ag2S + H2 (1 point)
 updated one year ago
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16nstauffer:
x96x=72?
 updated one year ago
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math_proof:
i have couple proof problems with a field of given axioms, please help
 updated one year ago
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Katlyn99:
3m  5 = 7m  21
…
 updated one year ago
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