Find the exact value of cos a, given that sin a= 8/11 and
1 answer:
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Answer:
3
Step-by-step explanation:
change 1 to an improper fraction
1 =
, thus
×
=
= 3
or 3.57 ( to 2 dec. places )
Answer:
The expression x-0.3x represents the total cost of Minecraft Dungeons.
Step-by-step explanation:
Given that:
Percentage of Minecraft sale = 30% off
Cost of Minecraft Dungeons = x
Amount of discount on Minecraft Dungeons = 30% of x
Amount of discount =
Amount of discount = 0.3x
Total cost of Minecraft Dungeons = Total cost - Discount
Total cost of Minecraft Dungeons = x - 0.3x
Hence,
The expression x-0.3x represents the total cost of Minecraft Dungeons.