Last year the robotics club had 30 members. This year the club has 24 members. Find the percent change in the number of members.
2 answers:
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Answer:
C
Step-by-step explanation:
using the cosine ratio to find p
cos 45° = =
cross- multiplying gives
p × cos45° = 6 → [ cos 45° = ]
p × = 6
multiply both sides by
⇒ p = 6 ( third option on list )
Answer:
Angle k is 34.5 degrees
Step-by-step explanation:
a circle makes 360 degrees total. okay so u have to consider the angles given. m arc go= 127
m<0 = 54.5
54.5 times 2 = 109
109 is arc gk
109 + 127+ 55= 291
360-291=69= arc OU
69 divided by 2 is 34.5
Angle k is 34.5 degrees
