exam
Maths Puzzle
Numerical Ability
Determine whether the three points are the vertices of a right triangle:
1) M(-6;-4); N(0;-2); Q(-10; 8)
2) M(-4;1); N(1;4); Q(-6;-1)
3) M(-4;3); N(2;5); Q(-1;-6)
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exam Other Question
m/2 - n/4 = 2
3m/4 - n/5 = 5
Solve by elimination
Answer's are M = 68/7 and M = 80/7
Choose the proportion you would use to solve the problem below.
A truck can pump 800 gallons of oil in 35 minutes. How much oil can it pump in 2 hours?
can u type just how u solved it