rizwan_uet
Name:
Rizwan Khan
School:
University Of Engineering And Technology Peshawar
About:
Hello friends. Its me Rizwan from Pakistan. I m 25.Basically i m an electrical engineer. I love openstudy more than Facebook or twitter. i spend most of my time here helping students in maths. i like to have friends from all around the globe. If you want to know me just message me i dont mind it.
ok friends its all about me. Take care and have fun
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Questions Answered
Trill974:
Group Title
is (-8,9) a solution of the equation x+y=3
updated 9 days ago
1 reply
1 Medal
Mathematics
lyssaaaa:
Group Title
John solved x^2 = 6x as follows:
x^2/x = 6/x
x=6
…
updated 2 months ago
4 replies
1 Medal
Mathematics
adunb8:
Group Title
Electrical Engineering HW question please!!
updated 2 months ago
73 replies
3 Medals
Mathematics
Haydenc93:
Group Title
What is (x-12)?
updated 2 months ago
7 replies
2 Medals
Mathematics
katrinamarie0803:
Group Title
help?
updated 3 months ago
2 replies
1 Medal
Mathematics
xstreetprowl:
Group Title
FAN + MEDAL PLEASE HELP :)
updated 4 months ago
6 replies
1 Medal
Mathematics
kaylaelizabeth:
Group Title
Identify the center and intercepts of the conic section (2 points):
Center: ( , ) x-intercepts: ( , ) y-intercepts: ( , )
( , ) ( , )
…
updated 4 months ago
4 replies
No Medals Yet
Mathematics
kaylaelizabeth:
Group Title
Identify the center and intercepts of the conic section (2 points):
Center: ( , ) x-intercepts: ( , ) y-intercepts: ( , )
( , ) ( , )
…
updated 4 months ago
29 replies
3 Medals
Mathematics
Prince1342:
Group Title
The graph below plots a function f(x).
graph of line segment going through ordered pairs 0, 100 and 3, 220
…
updated 5 months ago
2 replies
No Medals Yet
Mathematics
hardequalsmath:
Group Title
differentiate:
…
updated 5 months ago
4 replies
1 Medal
Mathematics
nygel:
Group Title
What is the equation of a line that passes through (7, 8) and has a slope of -3?
y=−3x+29
…
updated 5 months ago
1 reply
No Medals Yet
Mathematics
musa19965:
Group Title
http://prntscr.com/2vf5gn
updated 5 months ago
2 replies
1 Medal
Mathematics
RANE:
Group Title
a golfer is teeing off on a 170m long par 3 long. the ball leaves with a velocity of 40m/s at an angle of 50 degrees to the horizontal. assu…
updated 5 months ago
43 replies
6 Medals
Mathematics
sahmad:
Group Title
Simplify:
(-2i) (5i) (-i)
…
updated 5 months ago
5 replies
1 Medal
Mathematics
sahmad:
Group Title
simplify the equation:
(-6i + 7i) + (6 - 7i)
…
updated 5 months ago
5 replies
1 Medal
Mathematics
keegq:
Group Title
write the equation in slope intercept form
3x-4y=16
updated 5 months ago
11 replies
1 Medal
Mathematics
keegq:
Group Title
What is the slope intercept form of the equation 2x-5y=7 ?
updated 5 months ago
3 replies
2 Medals
Mathematics
_xxxxDiDiBaby:
Group Title
In q(x) = ax2 + bx + c, a is negative. What is the end behavior of the function?
updated 5 months ago
2 replies
1 Medal
Mathematics
ganeshie8:
Group Title
limit question
updated 5 months ago
32 replies
2 Medals
Mathematics
Ssusu:
Group Title
PLZ HELP will give medal !!! find all rational irrational and complex zeros and state multiplicities. use Descartes rule of sign, upper , lo…
updated 6 months ago
7 replies
No Medals Yet
Mathematics
hopey202:
Group Title
what is the best online school? I say k12
updated 6 months ago
18 replies
4 Medals
Mathematics
SnowCrystal:
Group Title
Help!!!! Will Fan and Medal!!!
updated 6 months ago
4 replies
No Medals Yet
Mathematics
foureyes64:
Group Title
Find the difference of 5 2/3 - 4 5/9
updated 6 months ago
5 replies
No Medals Yet
Mathematics
candyhuebner:
Group Title
solve for y=
2x-10y=70
updated 6 months ago
15 replies
No Medals Yet
Mathematics
cwright150:
Group Title
Find the secant of both angle A and angle B.
…
updated 6 months ago
6 replies
2 Medals
Mathematics
aprilann143:
Group Title
help please
updated 6 months ago
4 replies
1 Medal
Mathematics
Timmy2533:
Group Title
Write a quadratic equation given the roots 8 and -4
updated 6 months ago
1 reply
No Medals Yet
Mathematics
LegoMyEgo:
Group Title
Where do I keep messing up at?
(8p2+3p+7)–(3p+5)
…
updated 6 months ago
6 replies
1 Medal
Mathematics
basheer:
Group Title
relation that is not a function
updated 6 months ago
5 replies
1 Medal
Mathematics
Ariel-red:
Group Title
help me please hurry thatnk you
…
updated 6 months ago
5 replies
No Medals Yet
Mathematics
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