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0 
Questions Asked

aroub:
Group Title
Find the values of a and b.
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

aroub:
Group Title
Consider the figure below. Given that the two concentric circles are fixed. Find the locus of midpoint MN as M traces on outer circle, keepi…
 updated 2 years ago
 20 replies
 1 Medal
Mathematics

aroub:
Group Title
Given a fixed angle BAC. Find the locus of the center of the circle that is tangent to both sides of the angle.
Angle bisector?
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

aroub:
Group Title
Given a triangle ABC that is rightangled at point A .The hypotenuse BC is fixed while A varies. Find the locus of point A.
 updated 2 years ago
 17 replies
 2 Medals
Mathematics

aroub:
Group Title
Given a triangle ABC such that B and C are fixed. Point A varies such that segment AB is congruent to segment AC. Find the locus of A.
U…
 updated 2 years ago
 23 replies
 2 Medals
Mathematics

aroub:
Group Title
I really need some help in how to find or know the locus >.<
Given a fixed angle CAB. Find the locus of the points equidistant from the si…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

aroub:
Group Title
Although Jupiter is more than 300 times as massive as Earth, a body would barely weigh three times as much as on the surface of Jupiter as i…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

aroub:
Group Title
Simplify using the law of exponents:
 updated 2 years ago
 36 replies
 1 Medal
Mathematics

aroub:
Group Title
A weighing device measures to an accuracy of 1 in 500. If the weight of an object reads as 400 gram on the instrument, between what limits d…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

aroub:
Group Title
How do you determine these things:
The velocity is positive and increasing; what is the rate at which the velocity increases in this (th…
 updated 2 years ago
 11 replies
 No Medals Yet
Mathematics

aroub:
Group Title
A car accelerates from rest in a straight line at a constant rate of 4.0 m/s^2 for 4.0 seconds then moves at constant speed for a further 2.…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

aroub:
Group Title
When heating a beaker or an evaporating dish, which of the following rules is/are fundamental?
a) Make sure that the beaker or dish is at…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

aroub:
Group Title
Why do we have to put an absolute value in the final answer?!
 updated 2 years ago
 52 replies
 2 Medals
Mathematics

aroub:
Group Title
sqrt[4]{6} times sqrt[4]{36} times sqrt[4]{192}
 updated 2 years ago
 18 replies
 2 Medals
Mathematics

aroub:
Group Title
If the cell wall is fully permeable, what is the use from it?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

aroub:
Group Title
(4sqrt of 81a^3)^5
 updated 2 years ago
 14 replies
 1 Medal
Mathematics

aroub:
Group Title
I had this question in mind for a while and would love to have a good and a truthful answer. Was Yasser Arafat a good guy? And with his peop…
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

aroub:
Group Title
John took half an hour to row 3 km with the current. When he returned, he took 90 min. Find his rowing rate and speed of the current.
This…
 updated 2 years ago
 6 replies
 3 Medals
Mathematics

aroub:
Group Title
Linear Programming: ( Just a min)
 updated 2 years ago
 12 replies
 1 Medal
Mathematics

aroub:
Group Title
The decimal approximation of square root of 52 is 7.125? and then I think you have to round it..and it'll become?
 updated 2 years ago
 6 replies
 3 Medals
Mathematics

aroub:
Group Title
14 Find a decimal approximation to the nearest tenth:
i) √82
…
 updated 2 years ago
 25 replies
 2 Medals
Mathematics

aroub:
Group Title
How do you know if you have cancer or if you have diabetes? I mean, what are the symptoms? Or is there any in cancer? Because a friend of my…
 updated 2 years ago
 8 replies
 4 Medals
Mathematics

aroub:
Group Title
What is the default numbering style of ordered lists?
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

aroub:
Group Title
Can I reopen a question?
 updated 2 years ago
 11 replies
 7 Medals
Mathematics

aroub:
Group Title
A manufactor of ice skates can produce as many as 60 pairs of hockey skates as many as 45 pairs of figure skates per day. It takes 3 hr of l…
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

aroub:
Group Title
I just want to check my answer:
When traveling with the wind, a plane flies 300 miles between Chicago and Columbus in 40 minutes. It retu…
 updated 2 years ago
 4 replies
 3 Medals
Mathematics

aroub:
Group Title
The digit in the tens place of a two digit number is six more than twice the digit in the ones place. If the two digits were reversed, the n…
 updated 2 years ago
 30 replies
 3 Medals
Mathematics

aroub:
Group Title
In a ship race Hana completed 20 km downstream in 3 hr. If the return trip took 4 hr 20 min, how fast can
she paddle in still water?
 updated 2 years ago
 20 replies
 2 Medals
Mathematics

aroub:
Group Title
Flying against a head wind, Steve took 25 hours to fly 22,700 km to Ohio. With no change in the wind, the return flight took 22 hours. What …
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

aroub:
Group Title
Given two sides of a triangle have the same length such that the remaining side is one third as long as each of the other sides. If the peri…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics
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