9514 1404 393
Answer:
A. 5.3
B. √29 ≈ 5.39
Step-by-step explanation:
<h3>A.</h3>
A terminating decimal is a rational number. A terminating decimal between 5.2 and 5.5 is 5.3.
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<h3>B.</h3>
The squares of 5.2 and 5.5 are 27.04 and 30.25, respectively. Any value between these numbers that is not a perfect square will have an irrational square root. For example, √29 ≈ 5.39 is irrational.
I won't give you answers but I can tell you how to figure it out...
We are asked to convert the unit of yards per minute to feet per second. There are 3 yards in one foot and there are 60 seconds in one minute. In this case, the conversion is 300 yards / minute * (1 foot/ 3 yards)*(1 minute/60 seconds) equal to 5/3 or 1.6667 feet per second
200/10= 20 20x4=80, 80 people
20+ 90 cuz the angle is 90° then subtract 180 cuz there’s a 180° line