Top answers


If side A is 3m and side B is 4m, what would be the length of the remaining side C?

If side A is 3m and side B is 4m, what would be the length of the remaining side C? A = 3m ; B = 4m ; C =?Use Pythagoras Theorem to give the equation: A 2 + B 2 = C 2 Rearrange:(A 2 + B 2 ) 1/2 = C Because I...
HC
Answered by Harry C. Maths tutor
6334 Views

Compare and Contrast the roles of Korea and Cuba in the Cold War

The action that took place within both Korea, from 1950 – 1953, and Cuba, from 1959 – 1962, were important factors that contributed to the escalation of the Cold War. This can be clearly showcased through th...
CS
Answered by Charlotte S. History tutor
11093 Views

If I toss a coin 3 times what is the probability of it landing on heads at least once?

The probability of getting heads at least once is the same as saying the probability of getting heads: exactly once, exactly twice or exactly three times. This is also 1 minus the probability of getting head...
JV
Answered by Joseph V. Maths tutor
6450 Views

Prove that n(n+5) + 2(n+3) is always a product of two numbers with a difference of 5.

n(n+5)+2(n+3) = n 2 +5n+2n+6 = n 2 +7n +6 = (n+6)(n+1) = (n+6) x (n+1). The difference between (n+6) and (n+1) is 5, so this is a product of two numbers with a difference of 5.
EG
Answered by Eleanor G. Maths tutor
4832 Views

Explain how fold mountains are formed.

Fold mountains are a landform and are found at both active destructive plate margins and former destructive plate margins. This means that the two plates are moving together (or colliding). The sedimentary r...
SG
Answered by Sam G. Geography tutor
13558 Views