Help if you can!! I really need some good grades or I will fail this and that wont help anything.
1 answer:
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If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:
Step-by-step explanation:
a) 24.7×52.3=1291.81
On rounding off to 3 significant digits we get
1290
b)
=31.304951
On rounding off to 5 significant figures we get
=31.305
c)
On rounding off to 2 significant figures we get
=4.3
Hence required answers
a)1290
b)31.305
c)4.3
I hope it helped you
Answer:
5x-2y
Step-by-step explanation: u multiply
