Two groups of students were asked how many pets they had. The table below shows the numbers for each group:
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Solve for the value of :
-Multiply both sides by
So, therefore, value of is
.
Answer:
85°
Step-by-step explanation:
Please follow along with these directions on the attached picture so that this makes sense. I have labeled the picture with the variables I used and the angles I figured out.
Let's start in the top left corner. Remember: triangles always have 180°, and straight lines always have 180°.
180-115 = 65
65+85+x = 180, so x = 30
30+90+y = 180, so y = 60
180-155 = 25
25+60+z = 180, so z = 95
180-95 = 85°
