You can set up an appropriate ratio given that 2π radians is equal to 360°
600(π/180)=10π/3
If the smaller side is 16 inches and the larger side is 3 times as long it would be 48 inches.
Answer:
160°
Step-by-step explanation:
Exterior angle is 360 / 18 = 20°
Interior angle is supplemental to exterior angle
180 - 20 = 160°
The least number of minutes used to make calls in this month were 1311 minutes, m ≥ 1311 .
Step-by-step explanation:
Given that monthly fee is $20
Payment for additional time in minutes is charged as $0.55 per minutes
The month call bill is at least $85.55, where m is the number of call minutes used that month. This means ;
m*$0.05 +$20 ≥ $85.55
The inequality to form is;
0.05 m +20 ≥ 85.55
Solving this inequality
0.05 m + 20 ≥ 85.55
0.05 m ≥ 85.55 - 20
0.05 m ≥ 65.55
m ≥ 65.55 / 0.05
m ≥ 1311
The least number of minutes used to make calls in this month were 1311 minutes.
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Inequalities :brainly.com/question/10782172
Keywords : monthly fee, additional charge, per minute, charged, inequality
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