Answer:
155
Step-by-step explanation:
a triangle all add up is 180
subtract 180 from 65
180-65=155
x=155
Natural numbers are our counting numbers. the numbers we see in nature. you can count 1,2,3,4 flowers. or 1,2,3,4,5,6,7,8 pedals on the flowers. etc they are our positive integers
whole numbers are numbers that can be written as an integer. 4/2 6/3 etc
so if it cant be written as an integer, it cant be a positive integer
1.5581 m
Step-by-step explanation:
For every cycle, it takes 6 hours to get from a high to low tide and another 6 hours back to high tide.
The change in the height of the tide in meters is;
2.1 – 0. 8 = 1.3 m
Therefore for every 6 hours, the tides shift by 1.3 meters. The average change is;
1.3 m / 6 hr
= 0.217 m / hr
= 0.00361 m / min
At 9.30 am, the tides are rising from low tides of 6.00 am
9.30 – 6.00 = 3.30
3hrs 30 min
= 210 min
The rise of the tide at this time is by;
0.00361 * 210
= 0.7581 m
The height of the tides will therefore be;
0.8 m + 0.7581m
= 1.5581 m
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Step-by-step explanation:
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