No. If one student each handed in their homework but six did not hand in an exit ticket.
Angles ECD and CEF add to 180
40+140 = 180
So that means we have EF parallel to CD (due to the same side interior angle theorem)
--------------
Angles BCE and ECD combine to 30+40 = 70, which is congruent to angle ABC = 70 as well.
In other words, this shows angle ABC = angle BCD. Both of these angles are alternate interior angles. Since they're congruent, they lead to AB being parallel to CD.
--------------
So far we have
AB || CD
CD || EF
Using the transitive property, we can then link the two statements to say AB || EF. Think of a chain where CD is the common link. We go from AB to CD, then from CD to EF. So we can just take a single path from AB to EF.
It's like saying "P --> Q and Q --> R, therefore P --> R"
Answer:
There will be 213 songs in each group.
Step-by-step explanation:
Suppose, the number of songs in each group is 
As he has 4 different groups of songs, so the t<u>otal number of songs in all 4 groups</u> will be: 
Given that, the mp3 player has a <u>total of 852 songs</u>. So, the equation will be........

So, there will be 213 songs in each group.
The number is 7 if the difference of five and one-tenth, and half of a number is one and six-tenths.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
The difference between five and one-tenth, and half of a number is one and six-tenths.
Let x be the number:
= 5 1/10 - x/2 = 1 6/10
= 51/10 - x/2 = 16/10
x/2 = 51/10 - 16/10
x/2 = (51-16)/10
x/2 = 35/10
x = 7
Thus, the number is 7 if the difference of five and one-tenth, and half of a number is one and six-tenths.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ1