U2 2a
u = 30.6 correct to 3 significant figures
a = 5.2 correct to 2 significant figures
a) Calculate the upper bound for the value of D.
Give your answer correct to 6 significant figures.
(3)
The lower bound for the value of D is 88.8860 correct to 6 significant figures.
b) (i) By considering bounds, write down the
value of D to a suitable degree of accuracy.
(1)
(ii) Give a reason for your answer to part (i).
(1)
Total marks: 5

a ) 91.2061

b1) 90

b2) round to 1 significant figure

what?

step-by-step explanation:

what do you need with. i love quadrants. can you tell me ?

black/brown

step-by-step explanation:

well, you see here, jamal was born to 2 parents, his mother who he lives with and his father who left at a young age and who happens to be younger than him. he stole cookies because he has to steal food due to the fact that he spends his government poverty checks on pot and women.