samnatha
 Name:
 Samantha Malone
 School:
 About:
 i'm not great at maths but i will help anyone i can..love other subjects like chemistry and biology.. any questions on them feel free to ask :)
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Questions Answered

samnatha:
help please !!
if 20% of the balls produced by the machine are defective find the probability that out of the 4 balls selected at random
…
 updated 10 months ago
 13 replies
 1 Medal
Mathematics

Jake777:
Find the volume of the given prism. Round to the nearest tenth.
 updated 11 months ago
 70 replies
 1 Medal
Mathematics

samnatha:
in a particular game a player throws two fair dice together.
if their total is 7 or 11 he wins
if their total is 2,3 or 12 he looses
…
 updated 11 months ago
 22 replies
 1 Medal
Mathematics

miihm:
Can someone help me solve this?
What is the product of these binomials?
…
 updated 11 months ago
 9 replies
 2 Medals
Mathematics

PatGoliday:
Find volumes of prisms and cylinders
 updated 11 months ago
 4 replies
 No Medals Yet
Mathematics

Atowe3006:
I know this is Math, but I am in desperate need of help in Biology. Will give medal and become fan.
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

lookatthestars:
anyone know french 1? I REALLLYYYY need some help!!
 updated one year ago
 18 replies
 2 Medals
Mathematics

cherokee!:
6x^2+7x+2 how do you factor this?!
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

prettydarkD:
solve.
6+3x=9
 updated one year ago
 5 replies
 1 Medal
Mathematics

momma821:
2x+2y+3z=14
3x+yz=2
x+y+2z=8
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

samnatha:
please help me i have some idea of what to do but i need help !
use de moivre's theorem to solve each of these questions. plot your soluti…
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

samnatha:
please help
A circle hast he line y = 2x as a tangent at the point (2, 4 ). The circle circle also passes through the point (4 , 2).
…
 updated one year ago
 9 replies
 1 Medal
Mathematics

ms.hi:
19 = – 8
 updated one year ago
 2 replies
 1 Medal
Mathematics

onegirl:
Solve 3sqrt(x + 1) < 7
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

samnatha:
please help
A circle hast he line y = 2x as a tangent at the point (2, 4 ). The circle circle also passes through the point (4 , 2).
fi…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

creeperhug1441:
Which of these means the same thing as 6y?
1. 60 + y
2. 6 x y
…
 updated one year ago
 4 replies
 2 Medals
Mathematics

samnatha:
please help find the equations of the tangents to these circles at the points given x^2 + y^2 +2x + 4y  12 = 0 (3, 1)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

samnatha:
please help i've some idea of how to do it but i'm not sure ?
Find the equation of the circle which passes through the points P(3,2) and…
 updated one year ago
 55 replies
 2 Medals
Mathematics

samnatha:
help me please
Find the equation of the tangents to the circle x^2 + y^2  6x  2y  15 = 0 which are parallel to the line 3x + 4y + 10 = …
 updated one year ago
 40 replies
 1 Medal
Mathematics

Uyihhhgg:
Solve: 7x > 21
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

ChristaB:
(3x2y) (2x+y)
 updated one year ago
 1 reply
 1 Medal
Mathematics

samnatha:
find the values of b for which the line 5x + by = 169 is a tangent to x^2 + y^2 =169...
please help
 updated one year ago
 22 replies
 1 Medal
Mathematics

mellly558:
what is the quadratic equation : 2*2+11x6=0
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

brianagee:
6 – x – x = 18
 updated one year ago
 1 reply
 1 Medal
Mathematics

samnatha:
(i) show that if the circle x^2 + y^2 + 2gx + 2fy + c = 0 touches the y axis, then f^2 = c
(ii) using the result from part (i) find the…
 updated one year ago
 12 replies
 1 Medal
Mathematics

lynjunlew:
how do you simplify the 3rd square root of 27squared?
 updated one year ago
 6 replies
 1 Medal
Mathematics

emily_ann18:
Write the standard equation for the circle that passes through the points (1, 1), (1, 3), and (9, 2).
…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

zahzah:
54(y+1)=3
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

kevingretzky:
simplify the expression (2p)^4
(2p)^4=?
 updated one year ago
 7 replies
 1 Medal
Mathematics

samnatha:
pleasssse helpp me !
find the value of K for which x + 4y + K = 0 is a tangent to x^2 + y^2  2x + 2y  15 = 0
 updated one year ago
 5 replies
 1 Medal
Mathematics
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