The answer is 13 measures because there are 8 beats per one measure so 104/8=13
Here is something to keep in mind.
when there is a downward slope, the slope will ALWAYS have a negative slope. even if it is above the x-axis. negative slopes will tend to go from positive y-axis to negative y-axis
so personally would have to go with -4
because the x-axis is by 4 each time. and this slope is going downward.
your answer will be D
1)Volume= π r² h
radius=r
hight=hight
2) A= 2 π r h + 2 π r²
A= surface area
r= radius
h= hight
The factored form of the expression (49y² - 64) is ( 7y + 8 )( 7y - 8 )
<h3>What is the factored form of the given expression?</h3>
Given the expression in the question;
49y² - 64
To determine the form, let's break down 49y².
49 can be written as 7 × 7, y² can be written as y × y and 64 can be written as 8 × 8
Hence
49y² = 7y × 7y = (7y)²
64 = 8 × 8 = 8²
So we have,
(7y)² - 8²
Since both terms are perfect square, we can factor using the difference of square.
a² - b² = ( a + b )( a - b )
a is 7y and b is 8
(7y)² - 8² = ( 7y + 8 )( 7y - 8 )
Therefore, the factored form of the expression (49y² - 64) is ( 7y + 8 )( 7y - 8 )
Learn more about difference of square here: brainly.com/question/11801811
#SPJ1
why do you have homework its spring break