Answer:
4x+10+x=180 (sum of straight angle)
5x. =170
x. =34
Answer:
The answer is A. the range is the set of all real numbers
Answer:
Step-by-step explanation:
11) Answer:
18,000 < Tickets Sold
12) Answer:
4 < Kids Absent
Answer:70%
Step-by-step explanation: make a proportion: 42 = x
60 = 100
( it think)
Answer:
B. 12
Step-by-step explanation:
First, we need the degrees for <em>A</em>. So, cos<em>x </em>= 5/13 = 67.4
Now it will be easy to solve a. tan67.4° = a/5 = 12.011728511....
we round it to the nearest tenth and we get 12.
