Matt71
 Name:
 Matthew Jordan
 School:
 Montessori De Manila, East View Secondary School
 About:
 Strawberry Fields Forever :D
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Questions Answered

Mackenzie2013:
What would be the mean if the value 3 was added to the following set?
14, 14, 17, 19, 25
…
 updated 7 days ago
 3 replies
 No Medals Yet
Mathematics

smarty467:
Factor x2 + x – 20.
A.
…
 updated 7 days ago
 1 reply
 No Medals Yet
Mathematics

Matt71:
integrate (6x^2+7)/(4sqrt(3x^2+7))
 updated 7 days ago
 5 replies
 1 Medal
Mathematics

PvtGunner:
Which number is not Rational?
 updated 7 months ago
 36 replies
 2 Medals
Mathematics

Matt71:
Real toughie of a question, anyone good at graphs?
 updated 7 months ago
 6 replies
 1 Medal
Mathematics

Matt71:
A diameter of a circle x^2+y^24x2y+3=0 passes through (1,3). Find the equation of this diameter (I already found the midpoint, what do I d…
 updated 8 months ago
 6 replies
 1 Medal
Mathematics

Matt71:
The figure in the picture shows a block of mass 2kg resting on a table. A force of 10N is applied to the block pulling it to the right, whic…
 updated one year ago
 4 replies
 1 Medal
Mathematics

Matt71:
I know it's kinda simple buuutnever really was the sharpest tool in the shack. "Vanessa can make 10 pancakes in x minutes, express in term…
 updated one year ago
 13 replies
 3 Medals
Mathematics

Matt71:
5 workers can produce 250 cakes in 6 hours. If one of the workers falls ill, how long would it take the rest of the workers to produce 400 c…
 updated one year ago
 3 replies
 2 Medals
Mathematics

Matt71:
Find the term independent of x in the expansion of (1/2x^2x)^9 (The answer is 10 and 1/2, just how do I get it using Binomial theorem?)
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

Matt71:
Find the coefficient of the term indicated in the following expansion; (2+x)^8, x^5
I know what the answer is but could anyone tell me ho…
 updated one year ago
 5 replies
 1 Medal
Mathematics

Matt71:
QUICK QUESTION
125^b=5
How?
 updated one year ago
 19 replies
 1 Medal
Mathematics

Matt71:
The sum of the circumference of two circles is 38pi cm and the sum of their areas is 193pi cm^2. Calculate the radii of the circles
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Matt71:
2x=13y, 3y^2x^2=2
Simultaneous equations
answer+solutions please
…
 updated one year ago
 4 replies
 2 Medals
Mathematics

Matt71:
<Simultaneous equation>
y=2x, x(x+y)=53y^2
a solution would be helpful please, no idea how these things are solved
 updated one year ago
 25 replies
 2 Medals
Mathematics

Matt71:
What happens to Solutions A and B after 15 minutes? Explain your answer
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Matt71:
There are x benches and y students in an auditorium. When a bench is seated with 3 students, 18 are left standing. If a bench is seated with…
 updated one year ago
 17 replies
 1 Medal
Mathematics

Matt71:
Two pipes, A and B, take 7 hours and 11hours respectively to fill up a swimming pool. After two pipes are turned on for an hour, Pipe A is t…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Matt71:
In the diagram, V is the center of a circle with radius 10cm. The length of the arc ACB is 12(pi) cm. The sector VACB is wrapped such that V…
 updated one year ago
 12 replies
 1 Medal
Mathematics

Matt71:
In the diagram, V is the center of a circle with radius 10cm. The length of the arc ACB is 12(pi) cm. The sector VACB is wrapped such that V…
 updated one year ago
 6 replies
 1 Medal
Mathematics

Matt71:
In the diagram, V is the center of a circle with radius 10cm. The length of the arc ACB is 12(pi) cm. The sector VACB is wrapped such that V…
 updated one year ago
 4 replies
 1 Medal
Mathematics

Matt71:
A regular hexagon has a total side length of 12, find its area. (Solution please)
 updated one year ago
 6 replies
 1 Medal
Mathematics

Matt71:
An athlete's usual running speed in still air is 8 m/s.
On one windy day, the time he took to run 100m, running with the wind, was 6 2/3 se…
 updated one year ago
 7 replies
 2 Medals
Mathematics

Matt71:
The numerator of an improper fraction is 4 more than the denominator. When the numerator is decreased by 3 and the denominator is decreased …
 updated one year ago
 3 replies
 2 Medals
Mathematics

Matt71:
Given that (2x+A) and (Bx+4) are factors of 10x^2+Cx4, find the values if A.B and C
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Matt71:
A number is expressed as N=(x^2169)+(x13)^2
1. Factorise (x^2169)+(x13)^2 completely
…
 updated one year ago
 14 replies
 3 Medals
Mathematics

Matt71:
T=2(pi)(a)(h)+2(pi)(b)(h)+R for a
 updated one year ago
 4 replies
 2 Medals
Mathematics

Matt71:
I need a plot for a comic book, it has to include a protagonist, his pet pelican, a quest and monsters he's going to fight through. Any idea…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Matt71:
(new question) Geno weighed a young willow plant five years ago and planted it in a pot containing a known mass of soil. He watered the plan…
 updated one year ago
 7 replies
 1 Medal
Mathematics

Matt71:
Geno weighed a young willow plant five years ago and planted it in a pot containing a known mass of soil. He watered the plant everyday with…
 updated one year ago
 4 replies
 3 Medals
Mathematics
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