2 years ago

PLEASE HELP WILL

Mathematics

2 answers:

Paha777 [63]2 years ago

7 0

S=22.17
Step-by-step explanation:
v/r=u/s
18/19=21/s
18s=21(19)
18s=399
18s/18=399/18
s=22.17

Cerrena [4.2K]2 years ago

5 0

Someone already answered it & yes there is correct !!

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