We need an angle measure we have to use an inverse trig ratio, sin^-1, cos^-1, or tan^-1.
Setting up the right triangle we have the opposite and adjacent so we use tan.
tan angle = 28/32
tan^-1 (28/32) = 41 degrees
Answer:

Step-by-step explanation:
Given
The attached line plot
Required
The total
To do this, we simply multiply each grass seed by the frequency (i.e. number of dots), then add up the results.
So, we have:


Convert fractions to improper fraction


Add fractions

<em>Hence, the total amount is: </em>
<em> pounds</em>
Answer:34.17
Step-by-step explanation:
(-102.5) ➗ (-3)=34.17
The equation is separable, so solving it is trivial:

Integrating both sides gives

Given
and
, we find


so the answer is E.