An element with a mass of 320 grams decays by 5.1% per minute. To the nearest tenth of a minute, how long will it be until there
1 answer:
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Answer:
Step-by-step explanation:
(A).Two corresponding sides of the given figures will be,
AB and DE
BC and EF
Similarly one pair of corresponding points will be,
A and D.
(B). Since large figure has been scaled to the smaller image,
Scale factor =
=
=
= 0.25
Therefore, scale factor will be 0.25.
