surjithayer
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 surjit hayer
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 i am an experienced math lecturer and looking for a job in U.S.A
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0 
Questions Answered

s10787042:
Group Title
GEO1 HELP WILL GIVE MEDAL!
 updated 22 hours ago
 26 replies
 2 Medals
Mathematics

cgarcia5767:
Group Title
The point (6, 5) lies on a circle centered at (3, –2). Find the radius of the circle. Please help me.
 updated 2 days ago
 4 replies
 No Medals Yet
Mathematics

avinash_xalxo12:
Group Title
in a class of 160 students, it was found that 65 plays cricket, 70 play hockey and 90 play football, 30 play cricket and hockey, 40 play cri…
 updated 2 days ago
 1 reply
 1 Medal
Mathematics

matthew.elmore77:
Group Title
Solve the inequality 8x  10 > 7x + 20. (I do not understand how to solve this)
…
 updated 2 days ago
 1 reply
 1 Medal
Mathematics

drbgonzal:
Group Title
half angle formula help
…
 updated 3 days ago
 8 replies
 2 Medals
Mathematics

ILOVEKLEIN2:
Group Title
the sum of the terms of the arithmetic sequence. 1, 7, 13, 19, . . ., 109 n = 19
…
 updated 3 days ago
 6 replies
 1 Medal
Mathematics

currentk:
Group Title
is seven point zero zero times ten to the eighth
 updated 3 days ago
 17 replies
 No Medals Yet
Mathematics

JerJason:
Group Title
Use log differentiation to find g'(x) if
g(x) = e^(5x)cubert(x^(3)+9)/(cos^(2)(x))
 updated 5 days ago
 17 replies
 2 Medals
Mathematics

9ix9ix:
Group Title
The figure below shows the ideal pattern of movement of a herd of cattle, with the arrows showing the movement of the handler as he moves t…
 updated 5 days ago
 8 replies
 1 Medal
Mathematics

zydic:
Group Title
Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt.
x^2 + y^2 = 100
(a) Find dy/dt…
 updated 6 days ago
 51 replies
 1 Medal
Mathematics

piperkors:
Group Title
simplify the expression, (6+i)/(5+i)
 updated 9 days ago
 15 replies
 2 Medals
Mathematics

poohtooth:
Group Title
integral of dx/ x+sqrt(1+2x)?
 updated 8 days ago
 70 replies
 2 Medals
Mathematics

AJMJackKnife:
Group Title
Simplify the Equation below, show steps and explain
 updated 9 days ago
 2 replies
 No Medals Yet
Mathematics

jerrijones:
Group Title
for the function y=4(x^25x), find the value of the dx/dt when x=1 and dy/dt=5
…
 updated 9 days ago
 1 reply
 1 Medal
Mathematics

Abykk23:
Group Title
sec theta+tan theta1/ tan theta  sec theta +1=cos theta/1 sin theta
 updated 9 days ago
 1 reply
 No Medals Yet
Mathematics

rcbigbull:
Group Title
A tank can be filled by one pipe in four hours and by a second pipe in six hours; and when it is full, the tank can be drained by a third pi…
 updated 9 days ago
 1 reply
 No Medals Yet
Mathematics

AlanT8:
Group Title
v=pir^2h find dv/dt in terms of dr/dt assuming r is constant
 updated 9 days ago
 2 replies
 2 Medals
Mathematics

Brialynn96:
Group Title
Help me solve Please:
…
 updated 9 days ago
 5 replies
 2 Medals
Mathematics

jlmartin:
Group Title
Find the mean and the median of the following arithmetic sequences:
i. 1, 3, 5, 7, 9,.........,199
…
 updated 9 days ago
 9 replies
 1 Medal
Mathematics

Makenziejill:
Group Title
How many different committees can be formed from 6 teachers and 33 students if the committee consists of 3 teachers and 3 students?
 updated 10 days ago
 5 replies
 4 Medals
Mathematics

ceol1998:
Group Title
Which graph correctly solves the system of equations below?
x2 + y2 = 16
y = x  4
 updated 10 days ago
 9 replies
 No Medals Yet
Mathematics

jerrijones:
Group Title
In need of some serious calculus help
1.) Determine whether Rolle's Theorem can be applied to f(x)=3x3 on the interval [0,6]. If so f…
 updated 10 days ago
 4 replies
 1 Medal
Mathematics

ludvic:
Group Title
In rhombus ABCD, diagonals AC and BD meet at point E. If the measure of angle DAB is 46 degrees, find the length of EB.
 updated 10 days ago
 7 replies
 No Medals Yet
Mathematics

eric_d:
Group Title
Find value of sqrt 3 cos 15  sin 15
@dumbcow
 updated 10 days ago
 23 replies
 2 Medals
Mathematics

nutterbutter:
Group Title
the integral of (x^21)/(2x1), i know that when you set 2x1 to zero you get 1/2 and that would be u+1/2, and i know you plug in it to the …
 updated 11 days ago
 17 replies
 1 Medal
Mathematics

jose710:
Group Title
Find the midpoint of the line segment whose endpoints are (2, 5) and (6, 9)
4,4
…
 updated 11 days ago
 9 replies
 2 Medals
Mathematics

ninjasandtigers:
Group Title
Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equa…
 updated 11 days ago
 19 replies
 1 Medal
Mathematics

Ankh:
Group Title
Inequality with variables in power:
x^(x+6) < x^(4x3)

…
 updated 11 days ago
 6 replies
 2 Medals
Mathematics

ninjasandtigers:
Group Title
verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equa…
 updated 11 days ago
 5 replies
 1 Medal
Mathematics

catdero:
Group Title
square root 16x + square root x^5
 updated 11 days ago
 2 replies
 No Medals Yet
Mathematics
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