Answer:
3D shape = cone
height = 3 units
diameter = 6 units
Step-by-step explanation:
3D shape = cone
height = 5 - 2 = 3 units
radius = 0 - (-3) = 3 units
diameter = 2 × radius = 2 × 3 = 6 units
Amir purchased 1 1/2 pounds of chocolates and gave them equally to 3 friends.How many pounds of chocolates did Amir give to each
2 answers:
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Their beginning time was 16.06 minutes.
<u>Step-by-step explanation:</u>
The track team is trying to reduce their time for a relay race.
First they reduce their time by 2.1 minutes, take it as . Then they are able to reduce that time by 10 minutes, take it as
. Let ‘X’ be the time in minutes at the beginning.
Given that their final time is 3.96 minutes, then their beginning time can be calculated as below,
By substituting the values, we get
Hence, their beginning time was 16.06 minutes.