Answer:
20,300
Step-by-step explanation:
It is 9 7/5 I did this question in school lol
Answer:
the corner is not 90 degrees
Step-by-step explanation:
To confirm if the corner is 90 degrees, we would use Pythagoras theorem
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
16² + 20² =
256 + 400 =656
find the square root of 656
= 25.6 feet
If the corner was 90 degrees the diagonal should be 25.6 feet and not 29 feet
Answer:
u=2/2a-1
Step-by-step explanation:
a=1/u +1/2
you find the LCM first which is 2u
a=2+u/2u
cross multiply
2au=2+u
subtract u from both sides
2au-u=2
u is common to the right hand side
u(2a-1)=2
divide through by 2a-1
u=2/2a-1
