I'll help with number 5 since number 4 is a bit too small and squished to read.
Check out the attached image below for the full two-column proof. The added entries are in red.
The given statement is basically what the teacher shows at the top of the problem, which is the fact that angle 5 and angle 2 are congruent. You just repeat this statement.
The reason for statement 2 is that angle 2 and angle 4 are vertical angles. They are opposite angles formed by a pair of intersecting lines. This is the vertical angle theorem at work. We'll use the vertical angle theorem again for statement 4 when we say that angle 5 and angle 8 are the same measure.
The transitive property comes into play when we connect angles 2, 5, and 4 together, which helps us get line 3. We also connect angles 4, 5 and 8 together to get the last line, which is why the reason for statement 5 is "transitive property"
P(x) = 200.000 - 25x --> from (65-40)
breakeven
200000 = 25x
x = 8000
hope this help
1 triangle can be constructed because the interior angles of a triangle have to add up to 180 degrees:
35+62+83
=180
Hope this helped :)
Answer:
40 bikes, 18 tricycles
Step-by-step explanation:
I'll answer.
2 wheels=40 bikes
3 wheels=18 tricycles
2*40=80
3*18=54
80+54=134
Answer:
2,267.9g
Step-by-step explanation:
2,267.9g is more precise than 2,268 g becasue it is providng the actual number, with decimals. It is providind the most accurate weight, showing that it's just a tiny bit less than 2,268 g, but still has the exact weight. 2,268g on the other hand, is rounded up which is also good in some scenarios, but it's not as accuracte/precise as the exact amount of something.