To find the reference angle for 144 you subtract 144 from 180 and that how you get your answer
180-144= 36*
Answer:
the last digit is 5
Step-by-step explanation:
Answer:
1385.4 sq yards
Step-by-step explanation:
The diameter is twice the radius. 42 divided by two is 21.
The area of a circle is found with the formula Pi *r^2.
21^2 * pi is approximately equal to 1385.4 sq yards
Answer:
b. $25
step-by-step explanation:
$375 / 15
25 coffee makers
$375 / 25
15 coffee makers
$375 / 40
9.375 coffee makers which makes no sense
$375 / 55
6.81818182 coffee makers which also makes no sense
coffee makers are usually over $20 so b makes the most sense here