Answer:
8 3/25 because 8.12 is 8 12/100 and when you simplify 12/100 you get 3/25
Answer:

Step-by-step explanation:
The figure shows a right triangle.
To calculate the measure of the angle A, you can use the inverse trigonometric function arctangent:

Identify the angle
, the opposite side and the adjacent side:

Substitute into
.
The measure of the angle A is:

Rounded to the nerarest hundreth:

this is a question from me to you not an answer sorry what class are you taking
Answer:
the change is 8.4 degrees
Step-by-step explanation:
1.2x7=8.4
Answer:
option B

Step-by-step explanation:
we know that
The<u> correlation coefficient</u> r measures the direction and strength of a linear relationship.The value of r is always between
and 
Using a Excel tool (Correl function)
see the attached table
The value of r is 